Wu Dalang was a little trance-like, and with a look in his eyes, he looked at Li Zhenyi from head to toe, and looked at it. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

I really want to find out if this third sister is really as he guessed.

This move, blatantly and without intending to hide, completely fell into the eyes of Lao Fan.

Lao Fan smiled: "Isn't Dr. Wu pondering, about the problem of chemical purification?" ”

Kuai Fei admitted calmly, "Elder, what you said is right! Even if I don't want to fight this little life, I will fill in the missing two pages of secrets for you. There is no way to put it into practice. This is a bottleneck that can't be broken through! Unless we cultivate a Yunduo-Zhao-Lavoisier, or, alternatively, there is another unscientific method of purification. Like a witch or something......"

Lao Fan's expression finally calmed down completely.

The killing intent that emanated before was like ice melting in the spring water, and the old man's attitude changed like a spring breeze.

It is estimated that the Fan family is also a little related to the Lei family. Dealing with the enemy is as ruthless as the autumn wind sweeping away the leaves. Treat comrades-in-arms like spring. Isn't this exactly Uncle Lei Feng's fighting attitude? Unexpectedly, Lao Fan turned out to be the same model family.

"You must feel very awkward about the title of Elder. I have judged many people who have traveled through people, and I know some of the customs of your people. Just call me Lao Fan, or Fan Lao! ”

Well! That's a good proposition.

"Hello Fan Lao!"

(Actually, what we Fei Ge wants to say in his heart is: Goodbye Fan Lao!) ）

"You and I hit it off at first sight, although we can't be regarded as friends and friends, but we are better than ordinary friends. According to you, this can probably be regarded as a year-old friend. As a friend of the year, you called me Fan Lao again, then I will say bluntly: This ability to purify, I have someone here! But I don't know if I can meet the so-called technical requirements of your world. ”

"This ability, is it really her?" Wu Dalang stretched out his finger and pointed at the kimchi girl.

Old Fan laughed, "Hahaha! That's right, it's her! You young man is smart and alert, and you can see through it at all! Win my heart! How much my heart is wrought! ”

A happy look of old comfort.

The third sister's face suddenly turned crimson, as if she was very shy and twisted.

Very charming, all kinds of enchanting, stood up, curled Nana, and said: "What the elder said, of course, is people!" ”

This voice, delicate, can be so tender that it drips water.

All right! So Wu Dalang asked: "Then you must have ready-made experimental data in your hands, right?" ”

I thought to myself, this old Fan father and son, who are committed to the exploration of this Great Song Dynasty two bombs and one star project, have been working hard for almost a hundred years, and the accumulated experience of failure is naturally extremely rich.

Since the stick girl has joined in the past few years, standing on the shoulders of the giant of the failed mother, she should have a purpose, get twice the result with half the effort, and think that the time of coming to the past four years is enough for her to conduct thousands of experiments.

I'm afraid that this girl is too stupid to know how to properly preserve and summarize the experimental data.

This data is very useful for Kuaifei.

Even if Lavoisier can't be made, at least he can grasp the existing proportion of potassium nitrate in the current Great Song Dynasty gunpowder.

What's more: although Phineas don't know chemistry......

But he is a very attentive cook!

What does a chemist do? Can a cook be replaced?

The answer to this question is: YES!

At least, in the matter of potassium nitrate purification! The chef definitely helps! Although it cannot achieve the purity of 90% of the original Chilean ore of Lavoisier's time.

However, it can easily increase the known 10% purity of Da Song to 40%-60%.

Although potassium nitrate with a purity of 40-60% is still unusable, it is 4-6 times more efficient than 10%, combustion and blasting!

The secret to this kitchen solution lies in...... Turnip!

Here's it: the secret to pickling turnips!

it! No wonder Lao Fan has a kimchi next to him! No wonder Zhao Ji couldn't bear to refuse Li Yunlong's illegal marriage proposal for a while! He is a serious kimchi prince! This pickled radish kung fu...... I'm afraid that Wu Dalang still can't catch up with the Kimchi Prince and his sister paper.

(Friends complained: The author is a good foreshadowing for you!) It turns out that this intention is hidden here. ）

(Author: I didn't mean to.) It's just that when I was idle to study, I accidentally found that the Yunlong Temple in Songyang County, Wenzhou, was indeed because the Goryeo prince posted the Great Song Dynasty Tibetan Yunlong Sutra upside down. At the same time, it was found that the technology of pickling radish can be used to prepare high-purity potassium nitrate. Compare the strange diplomatic relations between the Great Song Dynasty, Goryeo, and Jurchen during their reigns. So there is naturally such a plot. If we talk about this historical prototype, the original Prince Yunlong was originally the prince of Silla and not the uncle of Goryeo. However, the broken things between Goryeo and Silla were verbose and complicated, and they didn't bother to go into details, so they simply merged into a family relationship. Anyway, they eventually merged to become today's kimchi clan. ）

To get back to the point, how is the technology of pickling radish related to the preparation of gunpowder?

Very simple! Raw radish can be thought of as activated carbon, which can effectively adsorb three other impurities except potassium nitrate. In particular, the adsorption effect on sodium chloride is particularly obvious.

Sodium chloride is known to everyone on the earth, and that is salt! The reason why pickled radish has become the most important variety of kimchi is because the affinity of other vegetables with sodium chloride is not as obvious as that of radish! Radish and salt, this is a pair of CP relationships sent by nature. It's like hemoglobin has an affinity for oxygen and iron.

Of course, the truth of the matter is certainly not as simple as activated carbon adsorption.

In fact, the intimate principle of radish and salt is as complex as hemoglobin, iron and oxygen.

Since the twentieth century, people on earth who have studied in elementary school have already learned a little about the principle of breathing, which is the exchange cycle between iron, oxygen, and hemoglobin.

However, who dares to raise their hand at the teacher to ask questions? Why does it have to be iron and not copper to participate in aerobic binding? Why does it have to be this hemoglobin and not another enzyme in some other cell?

All teachers below the fourth year of pharmacology and up to middle school and elementary school will answer you helplessly: classmates! This is out of the ordinary!

Anyone with a full tree of pharmacology technology will spend their lives under a high-powered microscope, focusing on why iron and oxygen and hemoglobin can go together, and why radishes and salt have a special intersection. This probably involves a series of esoteric contents such as atomic weight, electron sequence, hydration ionization exchange conditions, and a series of polymer organic chemistry, as well as anatomy, pathology, and microparticle electromagnetic reaction technology.

Kuai Fei also doesn't understand this truth.

But he just needs to know the result! He knows that radish and salt are the legal CP relationship given by nature! That's enough!

Radishes don't like potassium nitrate! Radishes love sodium chloride! Boil the gunpowder powder into a pot of gunpowder soup, and then boil a few large radishes into it, this big pot of fragrant radish gunpowder soup, after drying, the power of the new gunpowder powder obtained should be at least twice as high!

Although this is still not enough to catch up with the thirty-two-pounder naval cannon used by Napoleon and Nelson, it is enough to fight Qi Jiguang's level, between a mortar and a heavy mortar, Tiger Squat Cannon.

With this flower cat technology in hand, this world, I can have!

With the artillery technology of Qi Jiguang's era, abusing Sticky Han, Wushu and Genghis Khan, this is simply easy and easy to crush at will, no problem! Of course, this first has to be done with the hypocrisy sent by the Temporal and Space Bureau to maintain order!

(It seems that this radish technology is neither black nor white technology, that is, it can only be regarded as a flower cat technology with black spots and white spots.) ）

However, the people of this time and space bureau may not necessarily come in time to arrest our Feige! Joke! Except for this Song Wear enthusiast who made a cameo by mistake by the chef, who would have thought of such a strange trick as using radishes to stew black powder?

At least in any of the books we Feige has read, we haven't tried this duck soup stewed with sour radish! Ah, no, it's sour radish stewed gunpowder soup!

Now Wu Dalang and Li Zhenyi, in front of Fan Zhongyan's son, talk to their faces!

I am a big flower family and the future chef god, how can I easily show my cowardice in front of the kimchi girl, of course, I must first find out the virtual and real background of kimchi.

The stakes are big, and it is a matter of luck in the world, and Li Zhenyi does not dare to have reservations. There is a super big name of Fan Lao's size, sitting on the sidelines and watching the scene. This stick girl must only be able to tell the truth!

……