Across North America, the samples sent from the Sarote Laboratory in Silicon Valley were finally delivered to the Frick Chemical Laboratory.
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
"It's OK here, what should we do next?"
After signing for the package, Lu Zhou took the samples to the rented laboratory.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
After confirming that the vacuum pressure in the sample chamber remained at a stable value, Lu Zhou muttered to himself while skillfully inputting various parameters.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
Before sending it, Sarote had already processed the samples. Except for containing a small amount of impurities that could not be filtered, the powders had reached laboratory purity and no further filtration was required.
Just like last time, it was Connie who came this time.
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
After signing for the package, Lu Zhou took the samples to the rented laboratory.
"I need you to do something now."
Connie said excitedly: "Really? Thank you so much!"
"This thing is much easier to use than the ordinary electron microscope."
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
"Did you change your career to study biology?"
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
Finally, it's time to reap the fruits of victory.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
After completing this step, all the work is ready.
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
Just like last time, it was Connie who came this time.
Across North America, the samples sent from the Sarote Laboratory in Silicon Valley were finally delivered to the Frick Chemical Laboratory.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
After receiving Lu Zhou's promise, Connie became obviously more motivated.
Lu Zhou glanced at the scanning electron microscope in the laboratory subtly, but in the end he still couldn't let go: "Anyway... you want to help me process the samples, you should be able to do it."
"I'm going to do something big."
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
He remembered something and immediately spoke.
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
Looking at Connie with a smile on his face, Lu Zhou had a strange expression.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
Connie said seriously: "Just ask."
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
Taking out the corresponding glass jar from the sample price, Lu Zhou stared at the black powder in the glass jar and said with his back to Connie.
It's actually not expensive.
After receiving Lu Zhou's promise, Connie became obviously more motivated.
"Did you change your career to study biology?"
"Did you change your career to study biology?"
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
"I'm going to do something big."
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
"It's OK here, what should we do next?"
After taking out more than thirty samples sealed in small glass jars, Lu Zhou told Connie some things that must be paid attention to, and then carefully took out a small amount of black powder from the glass jar labeled Sample No. 1, and mixed it with Mix the ionized water and shake well.
"No," Connie was stunned for a moment, "Why do you ask?"
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
"No," Connie was stunned for a moment, "Why do you ask?"
As the resolution gradually enlarged, at the nm scale, the microstructure of the hollow carbon spheres was unreservedly presented to the two of them.
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
After Lu Zhou thought for a while, he said, "Let's scan it with a scanning electron microscope first."
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
"I'm going to do something big."
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
After confirming that the vacuum pressure in the sample chamber remained at a stable value, Lu Zhou muttered to himself while skillfully inputting various parameters.
After completing this step, all the work is ready.
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
I always feel that if his physique continues to expand, he has the potential to develop into the Incredible Hulk.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
"I need you to do something now."
"Did you change your career to study biology?"
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
But it was so hurtful to say it.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Just like last time, it was Connie who came this time.
"...Actually, I know what you want to say," Connie sighed and scratched his head in distress. "It's just because I'm too big. Professor Chiric always doesn't let me touch the experimental equipment, because he's worried that I'll damage it." Those things break.”
Although his boss also had a scanning electron microscope at his disposal, it was clear that Professor Chilick would not waste his time working on his student's doctoral thesis. After all, he has too many students, so many that he can no longer manage them.
Looking at Connie with a smile on his face, Lu Zhou had a strange expression.
Before sending it, Sarote had already processed the samples. Except for containing a small amount of impurities that could not be filtered, the powders had reached laboratory purity and no further filtration was required.
Sound expensive
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
However, it is definitely not possible to just stuff the sample in and observe it. The agglomeration of the hollow carbon spheres themselves will make the observation effect worse.
"Connie, help me select hollow carbon nanospheres from these samples with a specific surface area in the range of [2326m2g-1, 3762m2g-1] and a diameter in the range of [60nm-70nm]!"
Sound expensive
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
At this moment, Lu Zhou, standing in front of him, was like an angel, oh no, like God.
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
Lu Zhou glanced at the scanning electron microscope in the laboratory subtly, but in the end he still couldn't let go: "Anyway... you want to help me process the samples, you should be able to do it."
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
As the resolution gradually enlarged, at the nm scale, the microstructure of the hollow carbon spheres was unreservedly presented to the two of them.
Lu Zhou glanced at the scanning electron microscope in the laboratory subtly, but in the end he still couldn't let go: "Anyway... you want to help me process the samples, you should be able to do it."
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
Although his boss also had a scanning electron microscope at his disposal, it was clear that Professor Chilick would not waste his time working on his student's doctoral thesis. After all, he has too many students, so many that he can no longer manage them.
Connie grinned: "Put it on me!"
At least compared to other precious metals and organic reagents consumed in the laboratory, gold is a relatively cheap consumable. Taking the samples sent by Sarote, the average cost per milligram is more than one hundred dollars.
Taking out the corresponding glass jar from the sample price, Lu Zhou stared at the black powder in the glass jar and said with his back to Connie.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
But it was so hurtful to say it.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
Across North America, the samples sent from the Sarote Laboratory in Silicon Valley were finally delivered to the Frick Chemical Laboratory.
After confirming that the vacuum pressure in the sample chamber remained at a stable value, Lu Zhou muttered to himself while skillfully inputting various parameters.
After taking out more than thirty samples sealed in small glass jars, Lu Zhou told Connie some things that must be paid attention to, and then carefully took out a small amount of black powder from the glass jar labeled Sample No. 1, and mixed it with Mix the ionized water and shake well.
But it was so hurtful to say it.
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
"Did you change your career to study biology?"
He remembered something and immediately spoke.
Before sending it, Sarote had already processed the samples. Except for containing a small amount of impurities that could not be filtered, the powders had reached laboratory purity and no further filtration was required.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Lu Zhou glanced at the scanning electron microscope in the laboratory subtly, but in the end he still couldn't let go: "Anyway... you want to help me process the samples, you should be able to do it."
However, it is definitely not possible to just stuff the sample in and observe it. The agglomeration of the hollow carbon spheres themselves will make the observation effect worse.
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
The rest of the work was very simple. Lu Zhou operated the instrument step by step, pasted the copper piece containing the sample to the conductive tape of the sample holder, and then sent the whole piece into the sample room.
The rest of the work was very simple. Lu Zhou operated the instrument step by step, pasted the copper piece containing the sample to the conductive tape of the sample holder, and then sent the whole piece into the sample room.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
Finally, it's time to reap the fruits of victory.
"Connie, help me select hollow carbon nanospheres from these samples with a specific surface area in the range of [2326m2g-1, 3762m2g-1] and a diameter in the range of [60nm-70nm]!"
"Done!"
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
It's actually not expensive.
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
But it was so hurtful to say it.
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
"It's OK here, what should we do next?"
"I'm going to do something big."
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
Sound expensive
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
"Did you change your career to study biology?"
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
However, it is definitely not possible to just stuff the sample in and observe it. The agglomeration of the hollow carbon spheres themselves will make the observation effect worse.
"It's OK here, what should we do next?"
It's actually not expensive.
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
After completing this step, all the work is ready.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
At least compared to other precious metals and organic reagents consumed in the laboratory, gold is a relatively cheap consumable. Taking the samples sent by Sarote, the average cost per milligram is more than one hundred dollars.
Connie grinned: "Put it on me!"
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
So there is a reason for Lu Zhou to be so careful. After all, he spent his own money on experiments.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
After receiving Lu Zhou's promise, Connie became obviously more motivated.
Sound expensive
Just like last time, it was Connie who came this time.
"This thing is much easier to use than the ordinary electron microscope."
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
Finally, it's time to reap the fruits of victory.
As the resolution gradually enlarged, at the nm scale, the microstructure of the hollow carbon spheres was unreservedly presented to the two of them.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
After completing this step, all the work is ready.
Before sending it, Sarote had already processed the samples. Except for containing a small amount of impurities that could not be filtered, the powders had reached laboratory purity and no further filtration was required.
"It's OK here, what should we do next?"
Finally, it's time to reap the fruits of victory.
"Connie, help me select hollow carbon nanospheres from these samples with a specific surface area in the range of [2326m2g-1, 3762m2g-1] and a diameter in the range of [60nm-70nm]!"
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
After Lu Zhou thought for a while, he said, "Let's scan it with a scanning electron microscope first."
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
After signing for the package, Lu Zhou took the samples to the rented laboratory.
The rest of the work was very simple. Lu Zhou operated the instrument step by step, pasted the copper piece containing the sample to the conductive tape of the sample holder, and then sent the whole piece into the sample room.
"...Actually, I know what you want to say," Connie sighed and scratched his head in distress. "It's just because I'm too big. Professor Chiric always doesn't let me touch the experimental equipment, because he's worried that I'll damage it." Those things break.”
After receiving Lu Zhou's promise, Connie became obviously more motivated.
"Did you change your career to study biology?"
Taking out the corresponding glass jar from the sample price, Lu Zhou stared at the black powder in the glass jar and said with his back to Connie.
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
Lu Zhou smiled and said nonchalantly, "Of course it's true. As long as you do what I say, I won't let you work in vain."
As the resolution gradually enlarged, at the nm scale, the microstructure of the hollow carbon spheres was unreservedly presented to the two of them.
After confirming that the vacuum pressure in the sample chamber remained at a stable value, Lu Zhou muttered to himself while skillfully inputting various parameters.
Connie said seriously: "Just ask."
Connie said seriously: "Just ask."
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
"It's OK here, what should we do next?"
I always feel that if his physique continues to expand, he has the potential to develop into the Incredible Hulk.
"It's OK here, what should we do next?"
After taking out more than thirty samples sealed in small glass jars, Lu Zhou told Connie some things that must be paid attention to, and then carefully took out a small amount of black powder from the glass jar labeled Sample No. 1, and mixed it with Mix the ionized water and shake well.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
"...Actually, I know what you want to say," Connie sighed and scratched his head in distress. "It's just because I'm too big. Professor Chiric always doesn't let me touch the experimental equipment, because he's worried that I'll damage it." Those things break.”
"I'm going to do something big."
Connie said seriously: "Just ask."
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
After signing for the package, Lu Zhou took the samples to the rented laboratory.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Connie said seriously: "Just ask."
Although his boss also had a scanning electron microscope at his disposal, it was clear that Professor Chilick would not waste his time working on his student's doctoral thesis. After all, he has too many students, so many that he can no longer manage them.
This doctor, who is as big as a football player, looks much stronger than when we saw him last year.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
After completing this step, all the work is ready.
Sound expensive
Connie said excitedly: "Really? Thank you so much!"
"It's OK here, what should we do next?"
"This thing is much easier to use than the ordinary electron microscope."
Lu Zhou smiled and said nonchalantly, "Of course it's true. As long as you do what I say, I won't let you work in vain."
Finally, it's time to reap the fruits of victory.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
I always feel that if his physique continues to expand, he has the potential to develop into the Incredible Hulk.
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
"Done!"
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
"This thing is much easier to use than the ordinary electron microscope."
Only recently did he learn that in addition to applying for the school's scientific research funds, the Frick Chemical Laboratory not only provides paid third-party testing services, the laboratory can be rented for a fee, and the machine time of the instruments can also be purchased.
Finally, it's time to reap the fruits of victory.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
However, it is definitely not possible to just stuff the sample in and observe it. The agglomeration of the hollow carbon spheres themselves will make the observation effect worse.
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
The rest of the work was very simple. Lu Zhou operated the instrument step by step, pasted the copper piece containing the sample to the conductive tape of the sample holder, and then sent the whole piece into the sample room.
Looking at Connie with a smile on his face, Lu Zhou had a strange expression.
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
"This thing is much easier to use than the ordinary electron microscope."
Compared with the previous tedious and complicated operations, this process is much easier and more enjoyable.
"This thing is much easier to use than the ordinary electron microscope."
I always feel that if his physique continues to expand, he has the potential to develop into the Incredible Hulk.
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
"I need you to do something now."
Third-party testing services are generally more expensive, often costing tens or even hundreds of thousands of dollars. However, if you rent instruments for experiments, the prices are within an acceptable range.
After taking out more than thirty samples sealed in small glass jars, Lu Zhou told Connie some things that must be paid attention to, and then carefully took out a small amount of black powder from the glass jar labeled Sample No. 1, and mixed it with Mix the ionized water and shake well.
After taking out more than thirty samples sealed in small glass jars, Lu Zhou told Connie some things that must be paid attention to, and then carefully took out a small amount of black powder from the glass jar labeled Sample No. 1, and mixed it with Mix the ionized water and shake well.
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
Lu Zhou glanced at the scanning electron microscope in the laboratory subtly, but in the end he still couldn't let go: "Anyway... you want to help me process the samples, you should be able to do it."
Connie said excitedly: "Really? Thank you so much!"
I always feel that if his physique continues to expand, he has the potential to develop into the Incredible Hulk.
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
After signing for the package, Lu Zhou took the samples to the rented laboratory.
Although his boss also had a scanning electron microscope at his disposal, it was clear that Professor Chilick would not waste his time working on his student's doctoral thesis. After all, he has too many students, so many that he can no longer manage them.
After signing for the package, Lu Zhou took the samples to the rented laboratory.
"I need you to do something now."
At this moment, Lu Zhou, standing in front of him, was like an angel, oh no, like God.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Across North America, the samples sent from the Sarote Laboratory in Silicon Valley were finally delivered to the Frick Chemical Laboratory.
Lu Zhou smiled and said nonchalantly, "Of course it's true. As long as you do what I say, I won't let you work in vain."
In terms of size, Professor Creech is not small, and he can at least be a small forward on the basketball court.
Across North America, the samples sent from the Sarote Laboratory in Silicon Valley were finally delivered to the Frick Chemical Laboratory.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
It's actually not expensive.
"I need you to do something now."
After receiving Lu Zhou's promise, Connie became obviously more motivated.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
But it was so hurtful to say it.
At least compared to other precious metals and organic reagents consumed in the laboratory, gold is a relatively cheap consumable. Taking the samples sent by Sarote, the average cost per milligram is more than one hundred dollars.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
As the resolution gradually enlarged, at the nm scale, the microstructure of the hollow carbon spheres was unreservedly presented to the two of them.
After confirming that the vacuum pressure in the sample chamber remained at a stable value, Lu Zhou muttered to himself while skillfully inputting various parameters.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
After receiving Lu Zhou's promise, Connie became obviously more motivated.
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
"No," Connie was stunned for a moment, "Why do you ask?"
"I need you to do something now."
"It's OK here, what should we do next?"
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
Connie said seriously: "Just ask."
He remembered something and immediately spoke.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
After signing for the package, Lu Zhou took the samples to the rented laboratory.
It's actually not expensive.
Finally, it's time to reap the fruits of victory.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
"Connie, help me select hollow carbon nanospheres from these samples with a specific surface area in the range of [2326m2g-1, 3762m2g-1] and a diameter in the range of [60nm-70nm]!"
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
By adjusting and controlling the resolution, adjusting the accelerating voltage and working distance, and switching detectors via the computer, Lu Zhou can easily collect any data he wants.
At this moment, Lu Zhou, standing in front of him, was like an angel, oh no, like God.
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
Fortunately, Connie, who was serving as his assistant, lived up to his expectations and did not mess up a single sample. After putting down the last piece of copper, Connie looked at Lu Zhou and asked.
"No," Connie was stunned for a moment, "Why do you ask?"
After finally processing all the samples, Lu Zhou took a deep breath, put down the last piece of copper, stretched his body, and stretched his somewhat stiff neck.
Looking at the instruments at work and operating the computer, Connie couldn't help but sigh.
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Taking out the corresponding glass jar from the sample price, Lu Zhou stared at the black powder in the glass jar and said with his back to Connie.
After completing the instrument rental procedures, Lu Zhou made a phone call to Professor Chilik and asked him to borrow a doctoral student as his assistant.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
Just like last time, it was Connie who came this time.
"I need you to do something now."
At this moment, Lu Zhou, standing in front of him, was like an angel, oh no, like God.
"The emission current is set to 10μA, the working distance is 8mm, and the scanning mode is Sei..."
Connie said seriously: "Just ask."
However, it is definitely not possible to just stuff the sample in and observe it. The agglomeration of the hollow carbon spheres themselves will make the observation effect worse.
"Connie, help me select hollow carbon nanospheres from these samples with a specific surface area in the range of [2326m2g-1, 3762m2g-1] and a diameter in the range of [60nm-70nm]!"
After Lu Zhou thought for a while, he said, "Let's scan it with a scanning electron microscope first."
Using the two joysticks on the sample controller, Lu Zhou carefully moved the position of the sample stage, while Connie, standing in front of the computer, adjusted the aperture and acceleration voltage according to his requirements.
"This is too..." Looking at the depressed Connie, Lu Zhou didn't know how to comfort him, "Anyway, I won't do this to you."
"Okay," without any hesitation, Connie immediately started to operate the computer. After comparing the data, he quickly reported, "... Professor, samples No. 11, 14, 15, and 23 all meet your requirements. What else is there? Instructions?"
With Connie's assistance, Lu Zhou took the trouble to perform ultrasonic dispersion treatment on each sample, and then carefully took samples with a rubber-tipped dropper, and dropped all the sample test solutions on the copper sheet in turn.
Taking out the corresponding glass jar from the sample price, Lu Zhou stared at the black powder in the glass jar and said with his back to Connie.
"Borrow me a battery tester and a set of button battery molds," Lu Zhou continued after looking around the laboratory, "and some samples of elemental sulfur."
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
Wiping his nose, Connie was moved: "Really? What do you need me to do?"
"It's nothing..." Lu Zhou shook his head, "Forget it, just pretend I didn't say anything."
Connie said excitedly: "Really? Thank you so much!"
At this moment, Lu Zhou, standing in front of him, was like an angel, oh no, like God.
Since the carbon material itself is a conductive material, it is relatively simple to process, and this step is considered complete. If it is an insulating material, the sample must be evaporated.
"That's necessary," Lu Zhou said with a smile, "If the experiment goes well, I can give it to you with the remaining time."
"I'm going to do something big."
It's actually not expensive.
"Did you change your career to study biology?"
Looking at the scanned pictures one by one, Lu Zhou suddenly felt something in his heart.