Chapter 285 The Joy of Success...?

In the laboratory, Wu Bin first thermally reduced graphene oxide into graphene nanosheets under nitrogen protection, and then ultrasonically oxidized the graphene nanosheets in a mixed acid of VH2304/VHNO31 with a volume ratio of 1:3.

Wu Bin performed a series of operations very seriously and strived for excellence in details. He recorded every reaction one by one and made a series of associations. Therefore, during the experiment, boredom never concerned him.

At this time, Wu Bin is using the most common hydrothermal method to prepare graphene quantum dots. The cost of this preparation method is relatively low, and Wu Bin can obtain more information during production.

"Snapped!"

Wu Bin closed the densely written book and placed the successfully oxidized graphene nanosheets in the high-pressure reactor.

‘Tsk, I really want to try YZUR300. ’

For machines such as high-pressure reactors that need to meet high temperatures and high pressures in scientific research, the ultrasonic probe can be said to be the most important component.

However, there are very few types of broken heads in the laboratory here. Although Wu Bin reported this last year, it has not yet been implemented. This makes all kinds of crazy operations pop up in his mind every time he experiments, but he is limited by the lack of tools. He was very uncomfortable.

Moreover, the YUZR300 that he has longed for also has an ultrasonic generator with timing and programmable functions.

With controllable amplitude and frequency, it ensures that Wu Bin can produce the best ultrasonic cavitation effect when working at any power.

After sighing, Wu Bin started using the reactor to thermally cut the graphene nanosheets at 200°C.

The diameter of graphene nanosheets prepared by hydrothermal method is mainly distributed in 5-14nm, and the quantum dots have strong optical absorption in the ultraviolet region. When the excitation wavelength is 60nm, the quantum dots will emit bright blue light.

This characteristic allows graphene quantum dots to effectively mediate the photoluminescence properties of graphene quantum dots through the migration effect of functionalized compounds.

Some time ago, Wu Bin decided to use the liquid phase method to synthesize calcium hydroxide and graphene quantum after various brainstorming, but the process was extremely unsmooth because the component content could not always reach a balance.

But this time, Wu Bin had another very novel idea.

"Huh..." After letting out a long breath, the data formulas in Wu Bin's mind started to get excited again.

…

"Wu Bin is doing testing again?" Tang Fang, who came to the laboratory with a hot dog in his mouth, looked at Wu Bin's empty seat and asked casually.

"Otherwise?" Xie Hui, who was not far away, turned his chair and responded.

"I'm sorry for how hardworking he is. His attendance rate in the past two weeks is probably higher than ours combined." Tang Fang laughed at himself while chewing a hot dog.

After hearing this, Xie Hui couldn't help but roll his eyes at him: "Then you should be more diligent. You came to the laboratory at this hour. Do you really think that the boss is not here and you can fool around as much as you want?"

"That's unfair. I just came here from the library after checking some information."

"I believe it." Xie Hui said "haha"

And just when Tang Fang wanted to argue a few more words, he suddenly heard the sound of the door being opened.

The two of them turned around and saw that Wu Bin was standing at the door holding a large document bag.

"Is Professor Zhang here today?" Wu Bin looked at Xie Hui and asked.

"The boss has gone to a meeting. If you have anything, tell me directly. Is it an equipment problem?" Xie Hui stood up and said to Wu Bin with a smile.

"Oh no, my experiment has been initially successful, so I want to bring my research report to Professor Zhang."

"..."

After listening to Wu Bin's words, Tang Fang stuffed the last bite of hot dog into his mouth without taking his mouth. He just looked at Wu Bin with a confused look on his face, his eyes full of horror.

"Wait a minute...wait a minute first," Xie Hui raised his hand and patted his forehead, "My mind is a little confused. What preliminary method are you talking about?"

"Oh, I have successfully used the confinement effect of graphene quantum dot surfactant to effectively regulate the nucleation and growth kinetic rate of calcium hydroxide, allowing the controllable synthesis of calcium hydroxide nanomaterials, but there are still many things to do in terms of synthesis. There are areas that can be improved, so I want to talk to Professor Zhang.”

"You...haven't you succeeded!?" Xie Hui exclaimed, "You have successfully introduced graphene quantum dots into inorganic materials!?"

"Well, the synthesized material is 80 nanometers, has uniform size, and has UV resistance. It should be very suitable for protecting murals."

"Fuck...Fuck! Fuck!?" Tang Fang, who finally swallowed the hot dog, was confused for three times. He only regretted that he had not learned Chinese well. At this moment, he could only think of using "Fuck". words to express your feelings.

"I... you... um, I'm going to call Professor Zhang now." Xie Hui on the side didn't fare much better. After dancing for a while, he ran out of the laboratory with his cell phone.

After a while, Xie Hui ran back to the office with his cell phone and said, "Professor Zhang said he would be back soon."

"Okay." Wu Bin nodded, sat down in his seat, turned on the computer, and began to read the literature.

At this time, Tang Fang, who had recovered a little, trotted all the way to Wu Bin, looked at him and asked, "Wait a minute, this plot is completely wrong!"

"What's the plot?" Wu Bin, who was opening the materials science folder, turned around and asked.

"You shouldn't push the door open hard, and then shout to us breathlessly, 'I succeeded! I finally succeeded!', and then we will look confused at first, then hug you ecstatically after realizing it, and finally Are the three of us holding our heads and crying together?"

"???"

Seeing Wu Bin tilting his head with a "WTF" expression on his face, Tang Fang grabbed his shoulders and said, "Scream! Release the joy in your heart, we can completely understand!"

"Okay, okay, don't play tricks on you," when Wu Bin looked confused again, Xie Hui came over and pulled Tang Fang away, smiled and said to Wu Bin: "Ignore him, he is too happy."

"Oh, I'm happy too." Wu Bin smiled and nodded.

"Really? I really can't tell." Xie Hui said as he glanced at an article on field emission cold cathode key technology research that Wu Bin clicked on and couldn't help but ask: "Are you... going to start the next project immediately?"

"Oh, no." Wu Bin shook his head, "I just saw it when I was browsing the magazine website two days ago. I thought it was interesting, so I put it in my computer. I happen to have some free time at the moment, so I took a look."

"Hahaha, you really didn't leave any way for us to survive." Xie Hui was really convinced this time. It was really the first time he saw someone continue to be careful at such a peak moment in life. Read the literature.

"Oh, so I said it, geniuses have already worked hard like this, so what's the use of our efforts?" Tang Fang, who looked extremely frustrated, said in a helpless tone.

"Okay, okay, I know that your mentality is broken and you are going to die in despair, but I also want to gain a little more success." Xie Hui made a driving gesture to Tang Fang and said.

"How can I let you have it all to yourself? Leave the VIP seat on your thighs to me!"