"That's right!"

Liu Feng nodded and stepped forward to introduce.

"This material I call porous carbon fiber microcrystalline graphite oxide composite, not only has the characteristics of high axial strength modulus, low density, high specific performance, ultra-high temperature resistance, insoluble and non-swelling in organic solvents, acids and alkalis, but also has the high adsorption properties of microcrystalline graphite oxide materials, and the adsorption and filtration ability of various impurity particles in seawater is very prominent!

Compared with the polyamide composite materials I researched before, the reverse osmosis membrane made of this material has twice the water output per unit area compared to the polyamide composite materials!

Moreover, in terms of desalination rate, the new material is more prominent than the old material.

The desalination rate of polyamide composites is generally two 9s, that is, about 99%, while the desalination rate of new materials has reached 3 9s!

Not only is the desalination rate better, but the resistance of this new material to free chlorine in water is not comparable to that of previous reverse osmosis materials. Porous carbon fiber microcrystalline graphite oxide composites are not only not destroyed by free chlorine in water, but also have an adsorption effect on these free chlorins!

Moreover, in addition to the above advantages, what is even more commendable is that this material also has a very important advantage, that is, it has high strength and is difficult to be destroyed!

Because of the characteristics of carbon fiber materials, even if the Young's modulus is significantly reduced due to the polymerization of graphite oxide with microcrystalline graphite, it is still not an order of magnitude compared with ordinary reverse osmosis materials! The Young's modulus of the new material is more than 10 times that of the old material! That is to say, the strength is 10 times that of the old material!

Therefore, the problems of low strength, easy destruction and low service life of reverse osmosis materials in the past are not a problem at all after the new materials are put into use.

In addition, the material is resistant to acids, alkalis, and high temperatures, so it can be used for more than 5 years without replacement. ”

Zhang Qin stood at the experimental table, like a primary school student, quietly listening to Liu Feng's introduction, and nodded from time to time.

Hearing Liu Feng talk about the advantages of this new material, he sighed and said, "You kid, it's very good! It's just that I don't see rabbits and don't spread the temper of eagles." Seeing is believing, hearing is false, you have to show me!"

I knew you were going to do this!" Liu Feng sighed secretly.

After being in contact with Zhang Qin for so long, he also knows his old man's temper to some extent, and he also knows that although Zhang Qin is not from a technical background, his eyesight is not bad at all;

Therefore, Liu Feng has long been ready, and the neatly stacked bottles and cans on the laboratory table are just for this moment!

"No problem!"

I saw Liu Feng wave his hand, and then turned his head again, as if he was looking for something.

Zhang Qin thought that he was going to start practicing and was looking forward to it.

Unexpectedly, Liu Feng stretched out his hand and beckoned to a dumbfounded experimenter not far away: "That, Xiao Wang!

Zhang Qin: ......

As for you kid, you have to find someone else to even make a demo, too lazy!

"Boss, what's the matter?"

Xiao Wang is an undergraduate student led by Professor Wu Qingquan, who has already studied his research, and just now in his senior year, he was caught by his old man and came to Liu Feng to 'do chores'.

At the beginning, he was reluctant, a good student of Mizuki, but he went to work in a second-rate school like Hua University, and he was really forced to the end;

But when he really came to Huada, his attitude changed.

I didn't expect their boss to be Liu Feng!

The youngest winner of the 'Qinghua Award' in the history of China, the youngest doctor, and a god-like figure in the university!

He has always been most convinced of this kind of young and talented person: Gan Luohuo in ancient times, contemporary, e, Liu Feng...... They are also young people, why are these people so prominent?

Therefore, what is it to be wronged, and it is definitely his honor to be able to work under such a character! Maybe in the future, if he is favored by this great god and follows him to break into the world, what papers, what SCI, what patented technology is divided, it is not a small CASE!

As soon as he heard Liu Feng shouting, this guy was like a leech hearing the sound of water, and he ran up.

Standing next to Xiao Wang, Liu Feng felt very pressured, because this guy was 1.9 meters tall, and he was a head taller than him!

Liu Feng didn't like the feeling of looking up at people, so he liked to catch this kid's strong man: "You come to Zhang SHU to remember the operation and demonstrate the dilution effect of our new materials!"

"Okay boss!

Wang Guangxu did not feel unhappy at all because Liu Feng's delay affected his work, and patted his chest and kept assuring.

However, after waiting for a long time, I didn't see this guy move.

Liu Feng frowned: "Why, I've been in the lab for more than half a month, and I still can't?"

Liu Feng thinks that he is also a rich man now, but he can't afford to eat white rice, and this kid doesn't know whose back door he has gone to? He has always been very tolerant of these related households, and as long as you have the ability, I don't bother to care whether you are a related household or not! After all, in this relationship society, no one has a family or friends or something.

Normal!

It's just that a related household like Wang Guangxu, he has absolutely zero tolerance, how far he goes!

Just about to open his mouth to reprimand.

"Well, boss, can you move your seat and get in my way......"

Xiao Wang scratched his head embarrassedly and said weakly.

Liu Feng: ......

Or obediently get out of the way.

……

Seeing that Wang Guangxu was busy, Liu Feng was unmoved, and he didn't take a hand, just stood next to him and talked to Zhang Qin without a word, and the face of the cautious + black-hearted capitalist was undoubtedly revealed.

"Hey, Xiao Wang, what are you doing here?"

The secretary Xiao Xiao saw that Xiao Wang made a large basin of tap water, and then added a lot of chemicals to it, simulating the composition of seawater, and finally 'accidentally' threw a large bottle of ink into it, thinking that the dumb experimenter had made a mistake again, and kindly reminded.

Comrade Xiao Wang opened his mouth and was about to reply, when Liu Feng acted as a commentator on the side.

"Brother Yu, don't be surprised, in order to make our desalination effect look more intuitive, of course, it is also to show another applicable direction of the new material, we will add more material to the 'sea water'!"

"Oh, aren't you working on desalination reverse osmosis membranes, and can they be used in other fields?"

Less than a curious face.

"Of course! A mere desalination is a bit overkill for a new material like ours. ”

Wang Guangxu finally found an opportunity to interject, raised his head, and explained proudly.

"Don't say that a bottle of ink, even ten bottles, hundreds of bottles, or even add other heavy metals, organic substances and other highly toxic substances, after filtering by our new materials, you can get clean water that meets the national first-class drinking water standard of country M at worst!"

"Class 1 drinking water standard? or country M?"

Less than opening the mouth wide.

He had heard of the harshness of the national first-class drinking water standards in country M: color, turbidity, pH, content of various ions, microbial ...... A large number of 127 strict standards that need to be met, almost everywhere are stricter than the domestic standards! And the water quality that can meet this standard, even the high-quality fresh water of Tianchi in Changbai Mountain, needs to be treated many times, and Liu Feng and they can achieve it with only one filtration?

Are you kidding!

"Are you sure?"

Unbelievable less than a look of suspicion,

"Of course!"

Wang Guangxu nodded confidently. For the suspicion of being smaller, he can only call it the name of Tubaozi who has never seen the market, and the things that Dr. Liu has researched are any worse!

"Yes," the other party replied in the affirmative, less than amazed, "That's really amazing!"

"Of course!" Wang Guangxu raised his head proudly, and couldn't hide the look of adoration in his eyes when he looked at Liu Feng, "I don't see who researched it!"

Liu Feng: ......

This guy.

What a second goods!

Just know it, why say it!

How embarrassing!

Zhang Qin, who was on the side, also heard the conversation between the secretary and Wang Guangxu, and then saw Liu Feng's natural smug look, thoughtful.