Chapter 834 Nanotechnology

Remember in a second [Wanben Station] Mobile phone users enter the address: m.xinwanben.com

Chapter 839 Nanotechnology

Thinking of this, Zhao Zhongyao had no choice but to light a cigarette in the office, and while smoking, he was thinking about how to produce nanomaterials in the world before his death.

There are many methods for preparing nanoparticles, which can be divided into physical methods and chemical methods.

Vacuum cold transfer method: Use vacuum evaporation, heating, high-frequency induction and other methods to vaporize or form equal particles of raw materials, and then quench them. It is characterized by high purity, good crystal structure, and controllable position, but requires high technical equipment.

Physical pulverization method: Nanoparticles are obtained by mechanical pulverization, electric spark explosion and other methods. It is characterized by simple operation and low cost, but the purity of the produced crystals is low and the grain distribution is uneven.

Mechanical ball milling method: The ball milling method is used to control appropriate conditions to obtain nanoparticles of pure elements, alloys or composite materials. It is characterized by simple operation and low cost, but the product has low purity and uneven particle distribution.

Vapor deposition method: Synthesis of nanomaterials by chemical reaction of metal compound vapors. Its characteristics are high purity and narrow particle size distribution.

Precipitation method: After adding the precipitant to the salt solution for reaction, the precipitation is heat-treated to obtain nanomaterials. Its characteristics are simple and easy to implement, but its purity is low and the particle radius is large, which is suitable for the preparation of loaded substances.

Sol-gel method: The metal compound is solidified by solution, sol, and gelatin, and then undergoes low-temperature heat treatment to form nanoparticles. It features many reaction species, uniform product particles, easy control of the process, and is suitable for the preparation of oxides and 11-VI compounds.

Microemulsion method: Two: The immiscible solvents form an emulsion under the action of surface activity, and then nucleate in the microfoam, coalesce, agglomerate, and heat treat to obtain nanoparticles. Its characteristic particles are monodisperse and have good interface properties, and 11-VI semiconductor nanoparticles are mostly prepared by this method.

Hydrothermal synthesis method - synthesized in fluids such as aqueous solution or steam under high temperature and high pressure, and then separated and heat-treated to obtain nanoparticles. It is characterized by high purity, good dispersion and easy control of particle size.

To apply nanotechnology to the clothing industry, it is necessary to produce some fabrics with nanometer functions.

How to create nano-functional cloth. Zhao Zhongyao also knows something. He was very concerned about some high-tech things during his lifetime. He now thought of a way to make special clothing materials.

To make clothes, the first thing is to make a chemical fiber. If you want to make nano clothing, it is obviously impossible to use traditional cotton fibers. Only synthetic chemical fibers can be used.

Adding nano-sio2 and nano-zno compound powder materials to synthetic fiber resin, spinning and weaving, can be made into underwear and clothing that are sterilized, mildew-proof, deodorizing and anti-ultraviolet radiation, and can be used to manufacture antibacterial underwear, articles for use , can be made to meet the requirements of the defense industry against ultraviolet radiation functional fiber.

Zhao Zhongyao thought of many ways to prepare nanoparticles. But he feels that in this world, technology is very backward, and some high-tech equipment is needed to use the above aspects. But it is difficult to find such high-tech equipment in this world. And there is only the last method, which does not require any high-tech equipment.

After much deliberation, Zhao Zhongyao could only use this hydrothermal synthesis method to produce some nanoparticles, and then use these nanoparticles to produce some nanofibers. Only in this way can the nano clothing that you want be produced.

Although this is just an idea, for Zhao Zhongyao, he feels that his idea may become a reality!

After having this idea, Zhao Zhongyao felt relieved. Although, he still doesn't know how to solve the bulletproof function of the super combat suit he developed. But he feels that as long as the waterproof function can be solved first. Then there is only one bulletproof function left, which is easier.

But it is not an easy task to produce this kind of chemical fiber cloth with waterproof function. After Zhao Zhongyao thought about it, he still wanted to discuss it with Liu Tianming. After all, this matter is definitely not something that Zhao Zhongyao can do alone.

At the same time, he is about to start research now, and the first thing is to buy some experimental equipment, which requires money. So, he wanted to go to the General Armament Department right now and talk to Liu Tianming about the money.

After thinking of this, Zhao Zhongyao came to the General Armament Department again.

Liu Tianming's office.

"Director Liu, let me discuss something with you." Zhao Zhongyao looked at Liu Tianming and said.

"What's the matter, is it still about your research funding?" Liu Tianming saw that Zhao Zhongyao came to him again, and he thought, this is very likely that Zhao Zhongyao wanted to talk about his research funding again .

"Yes! I want to buy some research equipment, so I just want you to urge the leader to allocate our research funds quickly."

Zhao Zhongyao looked at Liu Tianming, and he said what he thought. After Liu Tianming heard this, he looked at Zhao Zhongyao and said, "What kind of equipment do you need and how much does it cost? Do you still need to study your fireproof materials!"

Liu Tianming also knows that Zhao Zhongyao now wants to research a new type of super combat uniform with camouflage, fireproof, waterproof and bulletproof, and four functions in one.

Now that Zhao Zhongyao wants to buy experimental equipment, Liu Tianming wonders if he still wants to study his fireproof materials!

After listening to Liu Tianming's words, Zhao Zhongyao smiled and said, "It's not about studying fireproof materials, but waterproof materials."

Upon hearing what Zhao Zhongyao said, Liu Tianming looked at Zhao Zhongyao in surprise and said:

"Ah, we need to study waterproof materials. This waterproof material still needs to be researched! Isn't this a very simple matter!"

"Really! What is Director Liu's opinion?" Zhao Zhongyao said again after hearing Liu Tianming's words. "Isn't it just a waterproof material! You can use some tarpaulin materials to make your super combat uniform. Tarpaulins are not very expensive in the market! It's so simple, what you said and what I said It doesn't make sense."

Liu Tianming feels that the waterproof function of this clothing is very simple, that is, it does not need to be taken seriously at all, just use any kind of waterproof cloth as the raw material.

After hearing Liu Tianming's words, Zhao Zhongyao smiled again and said, "Director Liu, you think things too simply. Since I want to design a new type of super combat uniform, should I use an ordinary tarpaulin? Come as raw materials! This is not to fool the arms dealers, but to deceive our soldiers."

Hearing what Zhao Zhongyao said, Liu Tianming looked at Zhao Zhongyao puzzled again and said, "You don't use waterproof cloth, so how can you make your clothes waterproof!"

"What I want to research is a high-tech nano-clothing. This kind of clothing is not only waterproof. At the same time, it also has the functions of anti-odor, anti-fouling, anti-infrared and anti-ultraviolet. This is a super high-tech clothing. .”

For the first time, Zhao Zhongyao uttered the term "nano" in front of Liu Tianming. After Liu Tianming heard this, he felt a little curious. It was the first time he had heard of the word 'nano'. After all, in this world, there is no term 'nano'.

Although in this world, people also recognize things at the atomic level. However, among the many physical terms, there is no such term as nanometer, and there is no such technology as nanometer.

"Nano clothing, what do you mean? What is nano!"

After hearing Zhao Zhongyao's words, Liu Tianming felt very curious. He didn't understand what Zhao Zhongyao meant by nano.

"A nanometer is one billionth of a meter. It is a very small unit of length. It is so small that we cannot imagine it. A single bacterium cannot be seen with the naked eye. The diameter measured by a microscope is about five microns. Assuming that the diameter of a hair It is 0.05 millimeters, and it is cut into 50,000 pieces on average in the axial direction, and the thickness of each piece is about one nanometer. That is to say, one nanometer is 0.000001 millimeters. Nanoscience and technology, sometimes referred to as nanotechnology, is the study of structural dimensions in Properties and applications of materials in the 1 to 100 nanometer range."

Zhao Zhongyao looked at Liu Tianming, regardless of whether he could understand or not, he just said these very professional words.

After Liu Tianming heard it, he looked at Zhao Zhongyao in puzzlement and said, "What do you mean by this? I can't understand it. How do you know these things?"

For Liu Tianming, listening to what Zhao Zhongyao said was like listening to the heavenly scriptures, and he didn't understand anything at all.

Although Liu Tianming is also a military industry leader, he is not an expert in military industry, and he doesn't know much about military technology. Now, of course, he doesn't understand the high-tech expertise that Zhao Zhongyao said. Not to mention Liu Tianming, even some other senior engineers in the General Armament Department couldn't understand it.

"Director Liu, I am an expert in military industry. What I think about every day are some high-tech things. These things may already exist in this world, or they may not exist. Otherwise, how to innovate and develop? !Could it be that if we only use what others have created instead of creating things ourselves, then how can our society move forward?"

Of course, Zhao Zhongyao would not say anything to Liu Tianming, saying that he was reborn in this world. He doesn't care if Liu Tianming understands you or not, anyway, that's what he said. For Zhao Zhongyao, it doesn't matter whether Liu Tianming understands you or not. The important thing is that you get the money I need in place. In this way, things in the future will be easier to handle.

"Zhongyao, what do you mean to say, what kind of nanomaterials are you going to use to study new types of camouflage uniforms for humans? Are you going to research new types of nanocombat uniforms?"

Although Liu Tianming didn't quite understand what kind of new technology Zhao Zhongyao said about nanotechnology, he knew that what Zhao Zhongyao wanted to study must be this kind of high-tech nanocombat suit.

"That's right, what I want to research is this high-tech nano-combat uniform. As long as this kind of combat uniform is developed, it will definitely be the world's first-class combat uniform. There will be no combat uniform from any country that can compete with ours." clothes on a par."

Zhao Zhongyao can now say these words with confidence. After all, the nanotechnology he wants to study is definitely very advanced in this world.

"Then the nano-combat suit you're researching, does it have bulletproof function? Seeing how powerful you say, I think your combat suit must be impenetrable even to bullets."

Although Liu Tianming didn't understand what kind of technology Zhao Zhongyao said about nanotechnology, Liu Tianming felt that this kind of technology must be very powerful. In this case, the super combat uniform developed with this technology must also have the function of body armor.

"Although the new nanocombat suit I've researched is very powerful, for the time being, I haven't studied its bulletproof function. I need to do further research on this bulletproof function. But I know that using the high-tech I researched Nanotechnology. Completely, it can make the new type of combat uniform we research have the function of bulletproof.

But this bulletproof function is also a very troublesome thing. I will not study this for now. This function will be studied after I produce the new nano combat suit.

But no matter what, it is necessary to use the nanotechnology I am studying now. This technology is the basic technology for my research on new combat uniforms.

In the future, some new functions will be added to my new combat uniform, but no matter what kind of functions are added, the nanotechnology I research may be used. "

Zhao Zhongyao knew that the nanotechnology he was researching was definitely an epoch-making technology. In this world, it must be a scientific storm. And in the days to come, he will also use this technology to make Huaguo's various military equipment and some civilian equipment develop by leaps and bounds.

In this world, nano is just a term that hasn't come out yet. That is, today, Zhao Zhongyao spread the term. The first person to hear it was Liu Tianming. After that, many military experts in the General Armament Department will also hear this term.

Hearing what Zhao Zhongyao said, Liu Tianming's eyes widened in surprise. He couldn't believe that this nanotechnology researched by Zhao Zhongyao would have such an important use.

"Zhongyao, since the nanotechnology you mentioned is so important, then we must quickly develop this technology! In this way, don't worry, I will tell Minister Liu what you said, and I will also Tell him about the nanotechnology you mentioned. When the time comes, he will be very happy after hearing it. If he is happy, he will definitely allocate research funds to you soon."

Liu Tianming feels that the "nanotechnology" Zhao Zhongyao mentioned is really a very special technology. As long as Liu Changyun knows about this technology, he will definitely support Zhao Zhongyao in developing this technology.

At that time, if Liu Tianming talks about funding for research, then Liu Changyun will definitely agree immediately and allocate the money.

Support (end this god station) to share this station with those friends who need it! If you can't find the book, please leave a message!