The name of the community is Zhongshan International, the legendary "Jinling Rich District".

When he was in school before, Lu Zhou vaguely remembered who he seemed to have heard say, but as for who said it, he didn't remember.

The whole villa complex is located in the northeast of the national 4A-level scenic spot, the whole community covers an area of 3671 acres, the plot ratio is only 0.168, including a golf course, and there is a comprehensive shopping mall not far away.

However, he didn't particularly care about these boats, he didn't play golf or shop.

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

"This study is good."

Standing in this antique study, Lu Zhou reached out and touched the bookshelf and nodded with satisfaction.

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

"The location of the two trees outside is a bit unpleasant."

Lu Zhou glanced out the window: "Why do you say that?" I think it's pretty good. ”

Without those two trees, the entire front yard would look bare, ruining the overall beauty.

Wang Peng pointed in a direction: "That location is easy to form a blind spot with the courtyard wall, if I climb in from there and walk along the root of the wall, I don't even have to bend down, believe it or not, you can't find it?" ”

Eyebrows jumped, Wang Yalan said with a polite smile: "Sir, there is a professional security team in the community, and thieves can't get in at all, so your worries are unnecessary." ”

Wang Penghuan raised his eyebrows with interest: "More professional than me?" ”

Wang Yalan was stunned, a little unsure of what to say.

What do you mean by being "more professional than me"?

Could it be that you are still a professional habitual thief?

Lu Zhou coughed lightly and ended the topic: "You don't care about those two trees, at most I'll install a camera there." ”

To tell the truth, he is not a secret-related person, nor is he engaged in weapons research, and he will not keep important information at home, even if he is careful, he does not need to be so suspicious.

There may not be any scholars in the world who have a wider range of research fields than him, but there are still scholars who are better than him, and even Princeton has a few.

As for later?

I'll talk about that later, but at least it's superfluous to worry about that for now.

After the house is transferred, he plans to install a monitoring system at home, get a few drones, and hand over the security to Xiao Ai to be in charge.

Even if those two trees were there, he didn't believe that a human could climb in.

Wang Peng made a helpless expression.

"I'm just suggesting...... Of course, the decision is yours. ”

Leaving the window, Lu Zhou glanced around the study again, "I still like this house, just this one." ”

……

Just when Lu Zhou was looking at the house, Hou Jinli, who joined the Jinling Institute for Advanced Study not long ago, was also looking at the house...... Or rather, dormitories.

After leaving the campus of HKUST, I didn't expect to live on the campus of Kim University, looking at the brand-new faculty dormitory, Hou Jinli carrying a suitcase, and I felt quite emotional.

However, that doesn't seem like a bad feeling?

Isn't it broken......

Thinking of the institute's commitment to the staff quarter, he couldn't help but feel a little excited in his heart. The average house price in this neighborhood is more than 30,000 yuan, as long as you work for one year, you can move in, and you can transfer the house after eight years, such a rich condition, it is still quite rare in domestic research institutions.

Especially when it comes to materials.

Of course, what excites him even more is that he will be a member of the Nobel Prize bigwig's laboratory from tomorrow.

Don't say that you have money to take it, but if you don't have money, you're afraid that people are willing to go.

As soon as a few top issues are published, the value of the whole person is different.

After spending half a day packing up the new house, Hou Jinli spent his first night in Jinling in the faculty dormitory of Jinling.

From this, it can be regarded as settling down.

The next day, Hou Jinli took a taxi to the door of the Institute for Advanced Study and went all the way to the Institute of Computational Materials, which is located in the depths of the Institute.

From the main entrance of the research institute to the building of the research institute, there were two access curfews along the way, and both times it was face recognition.

The institute did not give these new recruits a buffer period to familiarize themselves with the environment, and since yesterday's registration, basically everyone has been assigned specific jobs.

But in fact, he doesn't need this buffer period to get acquainted with the environment, he was doing similar work before he came here, and his research direction happened to be carbon nanomaterials.

For him, it was like experimenting in a different place.

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

After confirming today's experimental task, Hou Jinli put on an anti-static white coat, weighed 10g of 100 mesh graphite powder, and mixed it with sodium nitrate solid in a ratio of 2:1.

At this time, Yu Junda, who was in the internship period like him, also walked in from outside the laboratory.

"Today is the production of SG-1 samples?"

Hou Jinli nodded: "Well, the stock of the sample library is not enough, are you familiar with the Hummers method?" ”

"I've done it a few times."

"Okay, come and help me."

Generally speaking, in addition to self-preparation, the drugs or reagents needed for experiments can also be purchased from other research institutes or enterprises.

However, the SG-1 material is a new technology that was only announced at the previous MRS autumn meeting, and although the relevant papers and experimental reports can be found in many databases, there are not many laboratories that have the ability to make them.

Starting with the preparation of graphene oxide, every step is critical.

In the case of the Hummers method adopted by Qian Zhongming, the steps of adding potassium permanganate alone are divided into three reaction stages: low temperature, medium temperature and high temperature.

When potassium permanganate is added in stages, the reaction temperature is about 20 degrees Celsius, and the stirring is about half an hour.

Then raise the temperature to 35 degrees Celsius and continue stirring for half an hour.

Then pour a certain amount of deionized water into the reactant to make the solution bright yellow, and put it in a water bath at 98 degrees to heat and stir for half an hour. Finally, it is filtered and pickled, washed with water to neutral and then dried.

If all goes well, the result should be a light reddish-brown sample.

If all goes wrong, it's possible to get anything.

In many cases, it is these details that test a researcher's ability to experiment with hands-on experiments.

If you don't pay attention to these details, even if you hold the same experiment report, you can make two completely different things.

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

For Hou Jinli, these operations are not difficult.

After being a scientific research dog at HKUST for a year, he has done countless similar experiments, and the whole set of operation procedures is smooth and smooth in one go, and Yu Junda's eyes are straight when he looks at it.

Although he is also a scientific research dog of 985 University, it is unfortunate that he happens to be the one in charge of writing papers......

After completing the preparation of graphene oxide, Hou Jinli did not take it lightly.

Next, he will modify graphene oxide by N-type doping and other methods according to the method in the experimental report.

It can be said that these next steps are the key to success.

Unfortunately, although the experiment report was clearly written, and he was careful to reproduce the operation on the experiment report, things did not go as smoothly as he imagined.

What finally appeared in front of the two of them was a cloud of black powder.

Realizing that the experiment failed, Yu Junda's expression was a little embarrassed.

“…… Can this thing be salvaged? ”

Hou Jinli was also embarrassed: "Probably not." ”

There is a saying that experiments have a success rate, and a mistake is not really a big deal.

It's just that this morning's hard work has been completely wasted......

Sighing, Hou Jinli put the sample into a small plastic bag.

On the way to the waste bin, he casually pinched the black sample.

Originally, he thought that this thing would turn to ashes when rubbed together, but the irregularly shaped particles did not shatter.

Discovering this unusual place, Hou Jinli stopped, looked at the small plastic bag in his hand, and frowned slightly.

This thing seems to be ......

Pretty sturdy?

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