Dongli Sanren and Luo Zixi did not answer, but frowned and stared at the opened book.

There are some strange words written on the booklet, such as hydrogen, oxygen, potassium, nano, silver, carbon, silicon, phosphorus, sulfur, iron, copper, etc., and there is a bunch of messy words below.

The next page says: Smokeless gunpowder, soak cotton with sulfuric acid and nitric acid to obtain nitrocellulose fiber, that is, smokeless gunpowder.

The next page says: Mercury lysate is related to nitric acid and mercury.

Turning to the next page, it says: Nitroxygenin-diatom explosives, the preparation method is related to nitric acid, sulfuric acid and diatomaceous earth.

There is also a tnt-ladder aluminum explosive on the next page, and the preparation method is related to toluene.

These things were only come up with Qin Chuan racking his brains.

He has very little knowledge of chemical engineering and only knows some elements. Fortunately, he likes to visit forums before and has read some information about the history of gunpowder development.

But that's all.

The extra... he didn't understand. He had to rely on the two masters to explore by himself. He also had to pray that those two would not be bombed to death.

When they saw these things, Dongli Sanren and Luo Zixi were stunned and could not speak.

"Two gentlemen, General Qin said that these things are not easy to work with, and he is not in a hurry. He can wait for three or five years or even ten or eight years. Just do it with confidence."
Chapter completed!