future library.

Chapter 121 Bullying (3)

After becoming proficient, Warlock Cao Fengxing could make nitroglycerin much faster than Cheng Jinzhou himself.

In particular, his hands are very steady and his operation is flawless, which makes people feel reassured.The most famous thing about nitroglycerin is not its huge explosive power. The thing that has the deepest impact on people is always the tipping point super. It explodes when heated, pressurized, or even shaken.At that time, Europe even completely stopped the production of nitroglycerin in order to reduce accidents. Americans wanted money at the expense of their lives, so naturally they had to be a different matter.

When I was in the laboratory, there was another interesting way to play nitroglycerin. Drop a drop on the flat ground, and then use a larger long-handled hammer to hit it vigorously, and it will make an explosion sound equivalent to the size of a second kick. If it is not dangerous, it is much cheaper to use nitroglycerin as a firecracker.The nitroglycerin produced in the laboratory only costs three or four cents per gram, and even less than one-fifth of a gram per drop. If it is the Schmid method, Bayaz method, etc. used in the factory, the cost can be reduced to Outrageous levels.

To test the effects of nitroglycerin, a weight hammer is also a good choice.

Cheng Jinzhou did not avoid the two star warlocks. He put down as little as possible in the open space in the middle of the yard. Then he turned around, picked up a bench and handed it to Lu Xu, saying, "If you drop the liquid, be careful, it will explode."

"How violent?" Lu Xu asked very seriously. There is no guarantee that the things made by the astrologists will have much power, and there are things he didn't pay attention to in participating in the whole process.

"It is estimated that there will be some wind." Cheng Jinzhou shrugged.The principle of explosives is actually to expand instantly, and then generate huge pressure, thereby destroying buildings and impacting the human body.Theoretically, nitroglycerin will expand by about ten thousand times, but if it is less than 1g, it will not cause harm to the human body.

Lu Xu snorted, picked up the bench and smashed it down.

"Boom" sound.

The crisp sound of the stone stool was completely covered up, and the sound was as soft as "No" in a nightclub.

Cao Feng shrank his shoulders sharply, turned around to look at the pot of nitroglycerin he had made, and said hesitantly, "This is a murder weapon."

"Without the production of industrial sulfuric acid, it would be better to kill with a sword if others use this thing." Cheng Jinzhou said indifferently, and then said: "There are many other uses of this thing, and I will explain it to you later."

As he said that, Cheng Jinzhou took out a small bottle of nitroglycerin, and kept the rest in the basin. He said, "What can you two do, so that this thing can be transported without shaking at all?"

"It's enough to wrap it directly with the star array." Lu Xu said and moved his hands.

Cheng Jinzhou was taken aback. Fortunately, Lu Xu also saw the power and did not act recklessly. He first put the nitroglycerin into the jar that originally contained sulfuric acid, and then transported the star array to make it tightly sealed above. There was no problem at all.

Cao Feng is the heart of a researcher. He first asked: "Have you written a report on the results? I am afraid that many people will be interested in this kind of thing. But it is also a bit dangerous."

"Let's talk about it." Cheng Jinzhou shook his head indifferently.The production of explosives is not so much the insanity of a certain gentleman, but the necessity of industrial development.In the process of experimentation, chemists will obviously constantly test the various properties of new products and old products, just like junior high school students will pour all the reagents on the table together to see what happens.

Nitrogen explosives such as nitroglycerin were born from the extremely large supply of concentrated nitric acid and concentrated sulfuric acid. By the 19th century, the manufacturing cost of the two dropped significantly, and research became more and more thorough, and chemists seemed to A cornucopia was found - this was an era when explosive scientists were rejoicing. As long as concentrated nitric acid and concentrated sulfuric acid were mixed together, and then an organic matter was added, an explosive could be created.

Fuming nitric acid reacted with dimethyl aniline to get Tequel, which was used by the German Krupp Gun Factory in 1906 to make shells.Taian was obtained from pentaerythritol and concentrated nitric acid. At the beginning of World War II, Taian was the main raw material for making bombs and shells.RDX also belongs to the "Nitr" brand explosives, its full name is trimethylene trinitramine, which is made up of concentrated nitric acid and rotopine, and has been used until the 21st century. Because it is more suitable for mixing with other explosives, RDX is used every day Mixed by different laboratories, it feeds a large number of researchers.Oktokin has been used until the 21st century, the anti-tank armor-piercing shells after World War II, the former Soviet Union Katyusha, and many missiles like to use it as charge, the principle is as simple.

Like computer scientists in the early days of the Internet era, achieving this kind of thing often requires some luck.Above fortune, third-rate scholars complete first-rate research; under fortune, first-rate scholars do third-rate trivial work.

Whether it is the Great Xia Dynasty, or the so-called extreme western region, no country can enter the era of large-scale industrial production. Cheng Jinzhou is not worried at all because of his own nitroglycerin. The fighting power of the astrologists is stronger than it As for worrying about the country's efforts to develop and manufacture a large amount of sulfuric acid and concentrated nitric acid for this purpose, it should be more fortunate.

Technology always saves more lives than it kills.

With a similar understanding, if any country enters the era of large-scale industrial production, the invention of nitroglycerin is only a matter of time-if a certain gentleman prepares nitroglycerin for the first time, the total amount should not be too large, and there is no way to think about it. Chance was blown up on the spot.

Cao Feng always cared about mathematics, but he said enthusiastically: "Mr. Cheng is also interested in alchemy? I suggest publishing an article, and you can also get contribution points from the association."

"Initial contribution points?"

"of course not."

Cheng Jinzhou showed a lack of interest. Since he didn't need money now, his desire for contribution points immediately dropped to a lower level.

Cao Feng's work is related to chemistry and physics. According to the views of this era, it can be regarded as a kind of marginal alchemy.He persevered in coming out with Cheng Jinzhou, naturally in order to have more time together and get more help in mathematics and science.It is naturally the best way to draw Cheng Jinzhou's interest directly into his own field.

Seeing that Cheng Jinzhou finished the task at hand, he asked again: "I don't know if the method you are using now can be used in the lens?"

The wind and the horse are irrelevant.Cheng Jinzhou patted his forehead, shook his head lazily and said, "Let's put this thing on the place first, and then chat slowly."

"Alright." Cao Feng said and jumped into the air.

Cheng Jinzhou was picked up by Lu Xu again, and he was transported by the flying creature together with the nitroglycerin box in fear.

……

Louqingfang is located in the southeast corner of the Second City. It is an interesting place that everyone in the capital knows well.

Logically speaking, the place for fireworks should not be within the second gate, so in the planning, Louqingfang was placed on the other side of a Qinghe River.

Smart gentlemen started vigorous bridge-building activities decades ago. Coupled with various painting boats coming and going, and volunteers paving roads for free, this place was completely developed and connected within the two cities.

Starting from the Lian Mian Hotel and Restaurant one mile away, the place that wasn’t Lou Qing Fang has also become Lou Qing Fang. When you go deeper, there are even more music and music, and you can see a leisurely look.

A street of shops, a street of rap and entertainment, a street of eating, drinking and entertainment, plus a street of gambling and brothels, the whole Louqingfang has formed a standard entertainment city posture, even if it comes from later generations, looking at it The street market is still very lively in the afternoon, and Cheng Jinzhou has to admit that there are business geniuses suitable for it in any era-the gentlemen of Wall Street are 30 years ahead of the Chinese local turtle businessmen, but if they want to have ups and downs in the Chinese market, they must at least It will take another 30 years.Any city and era has its uniqueness and pride, and it is not enough to just talk about it.

Cao Feng was familiar with the capital and found Zhao Quanxiang's favorite Jueyi Museum. Before Cheng Jinzhou could speak, Lu Xu wanted to throw the jar out.

Cheng Jinzhou quickly stopped him and said, "Can't you just throw it in like this?"

Lu Xu rubbed his Mediterranean Sea excitedly, and said nonchalantly: "Who doesn't know that you want to blow up Zhao Quanzheng, and for the sake of making something interesting for you, I'll do you a favor."

The astromancers who have been on the battlefield don't care about the blood at all, or Lu Xu himself doesn't care.

"It's better to use the star formation directly." Cheng Jinzhou was helplessly carried by Lu Xu, and said straight to a bridge below: "Let's go there, and I will teach you to do things that ordinary star warlocks can't do."

"What is it?"

"Detonate from a distance."

Seen from the air, the stone bridge in front of the Fine Arts Museum is the only way to pass.The bridge was about three meters higher than the ground, and the span was more than ten meters. The river below was about icy cold at this time.Of course, Cheng Jinzhou didn't think that Mr. Zhao Quan would still have a chance to enjoy the icy river in a while.

About seven or eight kilograms of nitroglycerin, if it is carefully placed indoors, will destroy a township government office building. It is not a problem—the ones that exceed the standard will be counted separately, and those that exceed the standard and cut corners can be treated at a discount—and in an open place, bombs The power of the gun will always be weakened a lot. Throwing it into the building is actually the most scientific choice, but it is the least willing choice.

Cheng Jinzhou stuffed the box into the bridge arch without being picky, and said to Lu Xu: "I will detonate it later, and you can help heat this thing up. It doesn't count as violating Warlock Liu Kuangxing's order."

"What does it have to do with him?" Lu Xu was a little embarrassed in front of Cao Feng, and became carefree again.

Cheng Jinzhou smiled and said to Cao Feng, "Let's find a nearby restaurant where we can see the stone bridge."

Cao Feng can understand Cheng Jinzhou's thoughts, but compared with the grandson of a court king, he cares more about the research of mathematics and science.Ordinary star warlocks sometimes actually live more freely. If it is Liu Kuang star warlock, he might have to think about it.

……

(End of this chapter)