Sand trioxide.

Sand trioxide, chemical name is also known as: white sand

Sand trioxide is an inorganic compound, and the natural product is called white sand, white particles. Melting point 650c. Boiling point 1450c. Soluble in strong acid solution, slightly soluble in water 370±37μg/l, with dilute nitric acid and dilute sulfuric acid, has a very strong flame retardant effect.

Use 1: As a flame retardant, it is widely used in plastics, rubber, textiles, chemical fibers, pigments, paints, electronics and other industries, and is also used as a catalyst and production raw material in the chemical industry

Use 2: It can be used as a flame retardant for high-purity reagents, mordants and anti-light agents, catalysts for petrochemical industry and synthetic fibers, used for the manufacture of mordants and milky whitening agents, and is a raw material for the synthesis of antimony salts.

Use 3: Sand trioxide is a good masking agent, used as a white paint pigment, to increase the opacity and surface gloss of enamel, and used as a decolorizing agent instead of arsenic acid in the glass industry, etc.!

Reaction equation: SB+O3→SB2O5

With 033/air 5, until the content of dioxide sand in the exhaust ≤ 5x10-6, it is cooled to 786C, and the air is blown at 23/speed for 12h, and the white yield is 921.

After reading it, Liu Lin couldn't help but rub his temples, this is too much, and he sighed.

Then go straight down, read it first, and then talk about it, and then you can count it after reading it!

Strong acid, I don't know if this strong acid is the strong acid that Liu Lin himself knows, in common sense, the acid that can be completely ionized in aqueous solution is called strong acid.

For example: hydrogen chloride (HCl), sulfuric acid (H24), nitric acid (HNO3), hydrogen bromide (HBR), etc., Liu Lin knows a lot of strong acids!

As long as there is, then you are not afraid, you can try slowly. I'm afraid I'm going to look for it again, and I'm going to try it slowly!

That's going to kill you!

Let's look at the nature, I hope it's the ones I know!

It is a colorless gas with a pungent odor, melting point -488C, boiling point -4038C, gas density 566 g/L (0C), and a decomposition rate of 33% at 100C. The solubility in water is great, reaching 1% at 20 atm and 57C. 18p+4i2+6h3o─→3h3po3+65hi。

Waiting for Liu Lin to put down the information and lean lazily on the chair, he kept thinking in his heart to see if there were suitable materials that could be replaced.

H screen, no matter which problem, is a technical difficulty!

Whether it is materials or processing equipment, it is basically impossible to buy.

The main equipment is made in-house!

When Liu Ke and the others arrive, then we have to start tackling key problems!

Liu Jun should arrange for the SSS-level super machining center to be shipped by air today, and it will almost arrive tomorrow, and the C1 accessories will also be prepared!

Liu Lin opened a game that he hadn't opened for a long time!

Click on the manufacturing center in the game, open the record, copy the C1 parameters again, each super machining center needs 480 grains, Liu Lin asked Wu Can to arrange three accessories, then 1440 grains, there are dozens of grains left before, then 1400 is enough!

Liu Lin took a detailed look at it, and after confirming that there was no problem, he clicked on manufacturing and a dialog box popped up (host: make 1400 C1 accessories, parameters to confirm, the total cost is 28000 game coins, 58000 units of raw materials, continue to click to confirm).

Liu Lin looked at the balance of nearly 300,000 yuan, and he didn't have the same heartache as last time, and finally became a local tyrant, click confirm.

A countdown jumped out at 4:59:59, five hours, and it was made in the afternoon.

When Liu Lin wanted to quit the game, he aimed at a system notification text message in the upper right corner!

Open it and take a look: "In view of the host balance reaching 200,000, all the conditions for upgrading to the second-level county have been met, and the second-level county will open the transaction function, please explore the detailed functions by yourself!"

Trading features?

What the heck?

This game is still that urine, everything is self-explanatory!

No one else!

Liu Lin looked at it suspiciously, and then exited the manufacturing center, looking for the main page! I studied it for a long time, and I didn't see anything different, and it seems that there is nothing to exchange technology from the game recently, and the h screen is enough to play by myself for a long time.

You don't need to change any skills from the game for the time being!

Click on the main building.

200,000, now an average of about 2,500 a day, 200,000 is a little more than two and a half months, damn, is there any mistake, it's so dark

Liu Lin thought about it for a long time, and finally gritted his teeth, clicked confirmation, and upgraded! What the hell is the trading system, then you have to take a good aim!

Congratulations to the host for upgrading to the second-level county, consuming 200,000 game coins, 300,000 units of raw materials, and the countdown is 475959!

Exactly two days!

Liu Lin studied carefully for more than half an hour, there were no new functions, and after looking around, it was no different from before, and then quit the game!

Opening the company's mailbox, Liu Lin remembered that his assistant Zhu Yanqing sent a message yesterday saying that the negotiations with country Y had ended, and the first draft of the contract had been sent to his mailbox, and he needed to confirm it himself!

Liu Lin downloaded and printed out the document.

Take the contract template, slowly look up, the problem is nothing, the main is divided into two parts, one division is the sewage treatment system, two trial camps, but the installation time is scheduled in early March next year, that is, after the year.

The other part is the wireless system authorization details.

Half an hour later, Liu Lin put down the contract template, thinking of the communication with Australia in the morning, this contract has to be confirmed by the Congress of Country Y, and it will take a lot of time to go back and forth, so these small conditions, wait until the contract is signed, but it should not be used, Australia should be very honest, thinking of this, Liu Lin edited the email!

(The email has been read, no problem!)

An hour later, Liu Lin finally finished processing the documents in the mailbox!

Stood up and stretched, looked out the window at the earth covered by the sun like a stove, shook his head, this is the hottest season of the year, and now it is so hot that I don't want to go out, I poured a glass of water and sat back in my chair!

"Ding Dong" a message popped up from the phone!

"My husband has eaten, is he done, it's time to eat!" Liu Lin opened it and saw that it was a message from Zhou Ying.

"I'll go right away. Liu Lin crackled in seconds.

"That's just together, I arranged the place to live, and now I'm in the industrial park, hurry up, just now I asked Brother Yong to ask Aunt Kitchen to make two more dishes, and it's still hot." ”

"Okay, wait a minute, I'm already downstairs!" Liu Lin turned off the computer, cleaned up the desktop, patted his ass and walked into the elevator.

"Daughter-in-law, it's here so soon!" Liu Lin walked out of the elevator and felt a heat wave coming to his face, and hurriedly pulled Zhou Ying into the lounge: "The girl walked in and said, the heat is dead!"

"Well, it's hot. Zhou Ying wiped the sweat on her forehead with her hand and said: "Now this weather can only be carried out in the air-conditioned room, when I went to help Liu Ke book a room for them just now, there were few people on the street, and if the sun is a little longer, it is estimated that people will be stunned!"

"It's still two months away. Liu Lin shrugged his shoulders, pulled out a stool for Zhou Ying, and filled her with a bowl of rice.

"Thank you, husband!" Zhou Ying narrowed her eyes, took the bowl and said: "If it is in my hometown, the weather is not hot now, and it will snow in two months!"

"There's no heating in your hometown in winter, and it's so cold that you're shivering. After Liu Lin loaded the bowl of rice, he also sat down, and after speaking, he also sandwiched a piece of meat for Zhou Ying.

"This is a natural disaster, what can I do!" Zhou Ying glanced at Liu Lin, and said with a big brain: "Husband, you said that if someone invents a portable air conditioner, how great it is, take it with you wherever you go, it's cool to think about it." ”

"Portable air conditioner?" Liu Lin looked at Zhou Ying puzzled, the air conditioner was carried with him? What kind of operation is this, and where does the electricity come from?

"That's right, turn on the air conditioner in the summer, turn on the heating in the winter, you can take it with you when you go out, how comfortable it is!" Zhou Ying said that little stars flashed in her eyes!

"Your brain hole is big enough!" Liu Lin shook his head amusedly, and said: "You can carry it with you, it must not be too big, right, and what about energy?

"People can't even think about it!" Zhou Ying didn't cooperate with Liu Lin at all, so she said stiffly: "Others can't, but my husband may be fine, don't underestimate people!"

"Look at it, that product, isn't it first thought of and then slowly realized, mobile phones, TVs, computers, airplanes and so on are not all flashes of light that appear in the sky, and then slowly appear in our lives?"

"He probably doesn't have that ability. Liu Lin was very indifferent to Zhou Ying's behavior of wearing a high hat for himself, and as soon as Liu Lin finished speaking, something flashed out of his mind!

Portable Thermostat

Maybe it does.

"Husband, are you okay?" Zhou Ying asked worriedly when she saw Liu Lin, who was suddenly stunned.

"It's okay, I just suddenly thought of something!" Liu Lin decided to take a look after eating and having time, now that Zhou Ying is inconvenient, it is better not to let others know about the game.

"What is it?" Zhou Ying asked curiously!

"A technical problem, eat first!" Liu Lin retracted his mind and said to Zhou Ying!

Ten minutes later, Liu Lin got into the dishes and chopsticks, and then followed Zhou Ying around the industrial park, saying that he was choosing the location of the office, whether it was true, who knows, the reaction was to pull Liu Lin to bask in the sun for a long time!

Liu Lin thought in his heart, it is estimated that Zhou Ying wants to help hold an umbrella with someone!

Zhou Ying took Liu Lin around, and both of them were sweating!

Zhou Ying opened the pink bag and pulled out a few tissues from it, wiped Liu Lin's face a few times, and asked, "Husband, when will the industrial park officially open?"

"After a while, I originally wanted to wait for the H screen to be successfully developed, and it will be officially opened after the press conference with the Science and Technology City, and I also deliberately communicated with the five bosses to postpone the press conference!" Liu Shuolin sighed helplessly.

"What's wrong?"

"H screen is too difficult, it is estimated that I can't catch up, in the morning I sorted out the H screen technology, equipment, materials, raw materials, etc., it is countless times more difficult than H battery, as for whether it can be successfully developed, I am not sure now, let alone catch up with the science and technology city press conference!" Liu Lin said with a wry smile!

"Husband, I believe you can, you are known as the smartest person!" Zhou Ying finished speaking, and comforted: "Husband, you don't have to put too much pressure, the road is step by step, you have to stutter the meal, if you can't catch up, you can't catch up, it's not a big deal, but I believe in my husband, you will definitely be able to do it." ”

"Alright, girl, don't put a high hat on me!"

"Toot, toot, toot"

"Husband, your phone!" Zhou Ying heard the voice and glanced at the mobile phone in Liu Lin's hand!

"Hmm" Liu Lin turned his hand and looked at the caller ID, which was the number of Zeng Tian, the boss of Huaguo Commercial Aircraft Co., Ltd., now calculate the time, as if his private jet is almost ready to be delivered, and he said to Zhou Ying with joy: "Daughter-in-law, maybe our private jet is good!"

"Really?" Zhou Ying looked at Liu Lin's mobile phone in surprise!

"This is a call from Zeng Tian, this time is about the same, let's ask!"

"Well, you ask!" Zhou Ying said expectantly.

"Okay!" Liu Lin took the answer button after speaking: "Hey, is it Mr. Zeng?"

"Hello Mr. Liu!" Zeng Tian's tough and smiling voice came into Liu Lin's ears.

"Mr. Zeng, is there any good news to inform me!" Liu Lin couldn't help but think that the airport had been built in the city, and he turned around and asked when he could land the plane, and after the construction was completed, he didn't have to transfer from Nanning to the head office, which would be much faster!

"That's right, Mr. Liu, I'm glad to inform you that your private jet was tested just an hour ago, and now you can fly it!" Zeng Tian thought that after a while, hundreds of millions of dollars would be credited to the account, and there was nothing more beautiful than making money from the test.

"Thank you, thank you, Mr. Zeng. Although Liu Lin was prepared, he couldn't help but feel happy.

"Mr. Liu, when are you going to take the plane away, according to the questions you told us to help you find the pilot, and the problem with the flight attendant has been arranged for you, you choose the next person, and you can fly away at any time if you choose a good person. Zeng Tian added!

"Okay, I know, I guess I don't have time in the last few days, I'll go over when I'm free in a few days!" Liu Lin thought that Liu Ke and his party would arrive today, and they would discuss the technical problems of the H screen with them tomorrow, and it was estimated that they would be busy in the next few days, so they shouldn't have time to go.

"That's it, that's no problem, when you come, notify me, I'll go to meet you!" Zeng Tian was stunned, but he didn't care, it doesn't matter if it's a few days late, it's normal for a character like Liu Lin to not be able to spare time for a while!

Who made him the big boss of Jiu'an Technology.

"Mr. Zeng, wait a minute!" Liu Lin glanced at Zhou Ying, and thought in his heart, whether to let Zhou Ying go.

"Okay!"

"Daughter-in-law, why don't you go and drive the plane back!" Liu Lin covered his mobile phone with his hand, turned his head and said to Zhou Ying, who was standing quietly beside him!

"Ah" Zhou Yingyi said in disbelief: "Let me go?"

"Well, you go, anyway, it's just a walk-in, technical problems, even if I go, I don't understand, there will be experts in this area to deal with, you just look at the interior, is there anything to modify." Liu Lin was afraid that Zhou Ying would have a psychological burden and explained: "You are my daughter-in-law, so you will go and see it on my behalf, this is normal, okay, just go through the motions." ”

"I'm going to discuss the H screen with Liu Ke and them tomorrow, and it is estimated that they will be busy in the next few days, and they may not have time!" Liu Lin explained again!

"But, can I do it?" Although Zhou Ying was a little eager to try, she was afraid that she would not be able to do it well, so she asked nervously!

"You are my daughter-in-law, you can't do it, who can?" Liu Lin said again: "You don't have to do anything, you just bring a group of experts over, experts, you let Sister Zheng arrange it, and when the experts confirm that there is no problem, you are responsible for signing, even if I go, do you think we can see where there is a problem!"

"Well, if something goes wrong, you are not allowed to scold me!" Zhou Ying pouted, cute and authentic!

"Okay, I won't scold you!" Liu Lin blinked after speaking, and said with a bad look: "You don't have to worry about it, but you won't scold."

"But what's the matter?" Zhou Ying turned a white color to Liu Lin!