Scholar’s Advanced Technological System

Chapter 481: Experimental Success Rate

The name of the neighborhood is Zhongshan International, the legendary "Jinling Rich Area”.

Back in school, the Ark rarely remembered as if it had heard someone say it, and as for who said it, it did not remember.

The entire villa complex is situated on the northeast side of the country's 4a scenic area, with a total area of 3,671 acres, a volume of only 0.168, including a golf course and a comprehensive mall just around the corner.

But the boats didn't really care, and he didn't play golf or shop.

As long as the house itself is nice and the environment is right, it is enough for him.

“This is a nice study. ”

Standing in this ancient studio, the ark touched the bookshelf and nodded satisfactorily.

Wang Peng, who walked to the side, touched the window and looked out at the two trees and said.

“Those two trees outside are a little out of place. ”

The ark looked out the window and said, "Why do you say that? I think it's pretty good. ”

Without those two trees, the entire front yard would appear bare and destroy the overall aesthetic.

Wang Peng pointed in the direction: “That position is easy to form a blind field of view with the courtyard wall. If I come in from there, I walk along the roots of the wall, and I don't even have to bend over. Believe me, you can't find it? ”

Jumping his eyebrows, Wang Yalambin smiled politely and said: "Sir, there is a professional security team in the neighborhood. Thieves cannot come in at all. Your fears are superfluous. ”

Wang Peng lifted his eyebrows with interest: "More professional than me? ”

Wang Yalan stood still and didn't know how to take this.

What do you mean, "more professional than me”?

Are you still a professional thief?

The ark coughed softly and ended the conversation: "Forget those two trees, I'll put a camera in there at best. ”

Honestly, he is not a covert person and does not engage in weapons research. Important information will not be put at home. Even if it is right to be careful, there is no need to be so suspicious.

There may not be more scholars internationally than his research field, but there are still more scholars than he is, even Princeton has a few, some conspiracy theories to capture the wind just listen to, true belief is that there is something wrong with the brain.

As for later?

Later on, at least now, worrying about this is simply superfluous.

When the house was transferred, he intended to install a surveillance system for the family, build a few drones, and entrust security to Em.

Even if those two trees were there, he wouldn't believe that humans could fall in.

Wang Peng made a helpless expression.

“I'm just suggesting… of course, it's up to you. ”

Leaving the window, the ark looked around the study again, "I like this house a lot, just this one. ”

……

Just as the Ark was looking at the room, recently joined Jinling Institute of Higher Studies Hou Jin, also looking at the room... or dormitory.

Leaving the campus of the University of Science, I didn't expect to live on the campus of Jinda, looking at the new faculty dormitory, carrying the luggage forward, I was very emotional.

But doesn't that feel bad?

Not only is it not bad...

Thinking about the Institute's commitment to a small division of the employee's quarters, he was even somewhat excited. The average house price in this neighborhood is more than 30,000, you can stay for as long as you work for one year, you can move in after eight years, such rich conditions are still quite rare in domestic research institutions.

Especially for materials.

Of course, he's even more excited, since tomorrow, that he's part of Grand Prize's lab.

Don't say there's money to take, it's just no money, just a ticket of people willing to go.

Get a few top-of-the-line articles, and the price of the whole person will be different.

It took half a day to tidy up the new house, and Hou moved on to spend his first night in Kim Dae's faculty dormitory.

So it's sort of settled.

The next day, on the first day of official work, Hou Jinjin took a taxi to the doorstep of the Institute of Higher Studies and went all the way to the Institute of Computing Materials, located deep inside the Institute.

From the main entrance of the Academy to the Academy building, two access controls were passed along the way, and both were facial recognition.

The Academy, for its part, did not provide them with a buffer period for these new familiar environments, and since their arrival yesterday, virtually all of them have been assigned specific jobs.

But in fact, he didn't need this buffer period of familiarity with the environment, he did similar work before he came here, and the research was directed exactly towards carbon nanomaterials.

For him, it was like experimenting somewhere else.

The only thing you need to be familiar with is the reagents here and the placement of the instrument.

Confirmed today's experimental task, Hou Jian replaced the anti-static white coat, weighed 10g100 mesh graphite powder, mixed with sodium nitrate solids in a 2: 1 ratio.

At this time, Yu Junda, who was on his internship, also walked in from outside the lab.

“Are you making SG-1 samples today? ”

Hou nodded: “Well, there's not enough stock in the sample bank. Is the Hummers method familiar? ”

“Several times. ”

“Well, come and help me. ”

Generally speaking, in addition to their own preparation, medicines or reagents that need to be used in experiments can also be obtained from other laboratories or enterprises.

However, SG-1 material is a new technology that was only released at an earlier MRS fall meeting, and although the relevant papers and experimental reports can be found in many databases, there are few laboratories that have the capacity to do so.

Every step is critical, starting with the preparation of graphene oxide.

According to the Hummers method adopted by Qian Zhongming, the step of adding potassium permanganate is divided into three reaction stages: low, medium and high temperature.

When potassium permanganate is added in portions, the reaction temperature is around 20 degrees Celsius, stirring for about half an hour.

The temperature was then raised to 35 degrees Celsius and stirred for another half hour.

The reaction was then poured into a certain amount of deionized water, the solution turned bright yellow and placed in a 98 degree water bath for half an hour of heating and stirring. Finally, the acid was filtered and washed with water until neutral and then dried.

If all goes well, a light reddish brown sample should be obtained.

If everything goes wrong, it's possible to get whatever it is.

Often, it is precisely these details that test the ability of a researcher to experiment.

Without paying attention to these details, even with the same experimental report, it is possible to make two very different things.

In other words, if you can grasp these details, even if you can't be a great researcher, you can be a great research dog.

These operations are not difficult for Horizontal Progress.

In science and university for a year, he was a research dog, and he had done a similar experiment countless times, and the whole operation process flowed through the cloud, and he looked at Yu Junta next to him with a straight eye.

Although he is also a research dog at 985, unfortunately, he happens to be the one who writes the thesis...

The preparation of graphene oxide was completed, and there was no slight loss of propulsion.

Next, he will modify the graphene oxide by, for example, N-type doping, as described in the experimental report.

The next steps are arguably the key to success.

Unfortunately, however, while the experimental report had been well written and he was serious about reverting to the experimental report, things had not gone as smoothly as he had imagined.

What ended up in front of both of them was a black powder.

Yu Junta's expression was a little awkward when he realized that the experiment had failed.

“… can this thing still be saved? ”

Hou Jin is also embarrassed: “Probably not. ”

The experiment itself has a success rate, and a mistake is nothing.

However, this morning's efforts completely soaked the soup...

Sighing, Hou Jin pushed the sample into a small plastic bag.

On his way to the scrap drum, he pinched the black and autumnal sample.

Originally, he thought it was grey when he rubbed it, but the irregularly shaped particles didn't shatter.

Discovering this unusual place, Hou moved forcefully to stop, carrying a small plastic bag in his hand and slightly frowned.

This thing looks like…

Still sturdy?