"Uncle Junior. ”

"What are we going to do with so much sand?"

Xiao Bidong was still very happy when he saw so many sand piles.

She suddenly discovered that drilling into the sand pile is also a fun game.

There is no geological structure around Egret Mountain, so if you want to play, you can only go to the nearby sea.

On ordinary beaches, there is no such fine sand.

Nowadays, there is so much sand on Egret Mountain, so you can easily use it to play games by getting some rain to get some rain and get the sand wet.

Xiao Bidong has already done this, and she has used the wet sand to build many different colored buildings, castles, towers, and caves, etc., and have a lot of fun.

"I'm going to try to use this sand to refine five-color stones. ”

"If you can succeed, you don't need to go deep into the Chaos Sea to collect the five-colored stones. ”

Wang Yinguo grabbed a handful of sand, checked the composition and structure, and said to Xiao Bidong.

"What?"

"Sand can be refined into five-colored stones?!"

Hearing Wang Yinhua's words, Xiao Bidong and the surrounding Bai Ze, Xiao Yun Monster, Xiao Long Ao Zhou, etc., were all very shocked.

They have been to the Chaos Sea together with Wang Cause and Effect, and of course they know that it is not easy to collect five-colored stones.

If it is true that Wang Karma said, it can use sand to prepare five-color stones, and if it is successful, it will save everyone a lot of time and energy.

"This is a great event for the benefit of the famine!"

"Sure enough, if Uncle Xiao does anything, it will shake the entire flood wilderness!"

Bai Ze couldn't help but sigh.

"No wonder Uncle Xiao came back with a piece of five-color stone, this is to make a sample, right?"

The little cloud monster's eyes were particularly sharp, and he was the only one among the people who noticed this.

"Haha!"

"That's true, I need a sample to analyze whether I can refine a qualified five-color stone!"

Hearing Xiao Yunwei's words, Wang Yinguo took out the five-color stone he left behind, nodded with a smile and replied.

"Grandpa. ”

"This must be difficult, right?"

Xiao Bidong looked at the sand, and then looked at the five-colored stone in Wang Yinguo's hand, and suddenly felt that this matter was as difficult as ascending to the sky.

It is not easy to look at the sand that can be seen at random to become a five-colored stone that radiates a brilliant light.

God knows what Uncle Wang Cause and Effect thinks, and he would have such a whimsical idea?

"It's not very difficult. ”

"It's just that the process is a bit complicated and requires attention to detail. ”

"I guess it's going to take a few more trials. ”

Wang Yinguo also did not expect that one day he would make his own monocrystalline silicon, and it was still in this desolate world.

If it weren't for the systematic analysis of the composition of the five-color stone and a clear explanation of the composition, Wang Yin and Effect would not have believed that the raw material of the Nuwa Sage refining stone to mend the sky was actually a single crystal silicon with extremely high purity.

"I'll give Uncle Xiao a hand!"

Bai Ze was very active in asking Wang Cause and Effect to participate.

"Good!"

Wang Yinguo nodded.

Although Bai Ze couldn't do anything specific, it turned around here two more times a day and said some blessings, even if it was a great help, this is the meaning of the existence of the head of the Flood Desolation Beast.

Monkey Xiaojin is of course one of the main forces in refining the five-color stone, after all, it has many successful experiences in alchemy, and it is also very serious in its work, and it is a reliable journeyman.

A group of little bull demons led by Niu Meng Niu Gang are also the subordinates that Wang Yin and Effect can rely on, although they are not creative enough, but their execution is relatively strong, and they can be used as tool cows, so there is no need to worry about creating chaos.

"Uncle Junior. ”

"I want to be a part of it, too. ”

Xiaolong Aozhou also has to participate in the project of refining five-color stones.

"What can you do?"

Wang asked.

"I'm good at spitting water and fire. ”

"If you want to do alchemy, don't you need these two things?"

Xiaolong Ao Zhou replied.

"That's right. ”

"That's you, too. ”

Wang Yinguo nodded and agreed to join Xiaolong Aozhou.

In fact, in the process of preparing monocrystalline silicon, it is indeed necessary to use processes such as heating and water cooling, and Xiaolong Aozhou's natural powers should be used in this process.

"I'm going to join in, too. ”

Stone man Zhou Xiaoping also demanded.

As a model of enlightenment, the existence of the stone man Zhou Xiaoping can make the people around him sober and produce many magical and effective ideas.

For this reason, Wang Yinguo also nodded in agreement.

All in all, this is a major event that benefits the whole world, and the more people who join in, the better.

At the very least, they can get some merit in this matter.

"Grandpa. ”

"Is all this sand going to be used?"

Xiao Bidong is a little reluctant to make all kinds of artwork buildings on the sand.

"Not really. ”

"I only need to use a small part of it. ”

"For other sand, you can find a place to store it, build a small lake, make a beach or something, and decorate the scenery of Egret Mountain and add a place to play. ”

Of course, Wang Yinguo knew what Xiao Bidong wanted, so he said very generously.

"Great!"

"I'll have sand to play with in the future!"

Hearing this, Xiao Bidong's work enthusiasm suddenly increased by more than 200%.

"Uncle Junior. ”

"This time, how many alchemy furnaces do you need?"

"The number of Bagua Alchemy Furnaces we have planted doesn't seem to be very sufficient. ”

Monkey Xiaojin looked at the mountains of sand, but he was a little worried.

The capacity of the alchemy furnace is very limited, and it can't hold so much sand at all.

"This time, we don't need to use the Bagua Alchemy Furnace. ”

"We need to make some special containers to prepare pentacolor stones (monocrystalline silicon). ”

Wang Yinguo shook his head and said comfortably to the monkey Xiaojin.

To refine the elixir, of course, you must choose the Bagua Alchemy Furnace.

However, the preparation of five-color stone (monocrystalline silicon) does not require a high-end atmospheric and high-grade gossip alchemy furnace, but requires Wang Yinguo to make some equipment such as quartz crucibles, glass separators, etc., and make some special closed containers, etc., these things are the main force for refining five-color stones.

Fortunately, Wang Yin and Fruit probably know a little about the production process of these things.

In the environment he is in now, it is not difficult to make such an assembly line.

After all, this is a world where immortal cultivators exist.

Wang Cause and Effect only needs to have a complete idea to make these main equipment, as for other details, it needs to be carefully experienced in the process of experiments, and gradually improved.

The main component of sand is silica.

To obtain crude silicon, the silica and coke are first reacted at high temperatures.

However, there are many impurities contained in crude silicon, and there is no way to use it directly, so it needs to be purified, mainly by using crude silicon and chlorine gas to react to generate silicon tetrachloride solution.

Immediately after the use of fractionation technology, relatively pure silicon tetrachloride can be obtained.

Finally, hydrogen is used to reduce the reaction with silicon tetrachloride to obtain relatively pure polysilicon.

Only when the above is realized, there is a basis for the preparation of five-color stone (monocrystalline silicon).

"First of all, I needed a larger, airtight heating vessel. ”

"Then, it's time to build a glass fractionation plant. ”

Wang Yin and Guo refined the refining steps, drew many flow charts, and marked the details, and then began to make preliminary preparations.

He first built a relatively large quartz crucible and then prepared the first batch of crude silicon.

Crude silicon can be easily refined, and it doesn't look very good, some of it looks like a shiny stone with gray.

Then it's time to make chlorine, and he needs to make a lot of chlorine.

Fortunately, this thing is something that can be easily done for Wang Cause and Effect.

He directly found a few monks who were familiar with lightning spells, set up a production line for electrolytic salt, and began to produce chlorine gas for him.

Although this thing is poisonous, in front of monks with strong vitality, this little bit of toxicity is not worth mentioning.

A day later, Wang obtained a large amount of silicon tetrachloride solution.

Of course, there are still a lot of impurities in the silicon tetrachloride solution.

In order to filter out these impurities, Wang Cause and Effect also used some other means, and then fractionation.

Fractionation is a hassle and a delicate task.

Wang Yinguo first built a set of glass fractionation equipment, and then gave a detailed explanation to the monkey Xiaojin, and began the long process of gradually heating up and fractionating pure silicon tetrachloride.

In order to master this measure, Monkey Xiaojin and his team practiced hard for three days, and finally found the right fractionation temperature and speed, and the whole process became fixed.

The fractionated silicon chloride solution, which still needs to be filtered again, has reached the highest purity.

On the contrary, it is not very difficult to prepare hydrogen, as long as you have an idea, you can produce as much hydrogen as you want in a place where there is plenty of water.

For the monks, electrolyzing water is really too simple.

They can do this in the palm of their hand, even without any equipment.

However, separating hydrogen and oxygen and finding a suitable storage device still requires a lot of brains.

Finally, the silicon tetrachloride and hydrogen are reduced to obtain polysilicon with a purity of more than six nines.

"Success?"

After seeing a shiny piece of ore appear in Wang Yinguo's hand, everyone gathered around.

"It doesn't look as beautiful as the five-color stone. ”

"Maybe something is wrong?"

"When you weigh it, it's about the same. ”

Everyone was discussing, and they all felt that the ore in front of them didn't seem to be as beautiful as the five-color stone.

It's just that everyone is embarrassed to say directly, Uncle Xiao, you seem to have failed this experiment.

"It's just an intermediate. ”

"The next step is the most critical step. ”

"Whether or not it can make a real five-color stone depends on this last step. ”

Wang was very satisfied.

After systematic testing, the indicators of this piece of polysilicon in his hand have fully met the basic requirements of his refining five-color stone (monocrystalline silicon).

Nowadays, it is really "everything is ready, only monocrystals are owed".