词汇 | 硝酸 |
释义 | 硝酸 “ You can mix the nitroglycerin with more nitric acid and paraffin and make gelatin explosives, ” Tyler says. “ You can mix the glycerin with nitric acid to make nitroglycerin, ” Tyler says. Barium nitrate in a sauce of sulfur and garnished with charcoal. The performance of Nitrate Reductase ActivityNRA in plant leaf reflects the status of nitrogen metabolism. Cyclohexyl nitrate is an effective cetane number improver for diesel oil. Nitric acid oxidation was found to reduce the surface hydroxylOH groups in increasing the carboxylic acid COOH groups. Silver nitrate. It was later considered poison. Silver nitrate is a salt. With some sorts of ash, nitric acid is also used. Methods: After decompounded the sample by nitric acid, then to detect using both flame and graphite oven atomic absorption spectrophotometer. So I have here silver nitrate and there I have sodium chloride and I mix the two. This is the table salt and this is the silver nitrate. The bright blues are created by copper compounds, while the green colours are produced by barium nitrate. To check that, Dr And rés and her team ground their bricks into powder and soaked them in water, shook them in special machines for days at a time, and even tried to dissolve them in nitric acid. I let the silver nitrate react with pieces of brain hardened in potassium dichromate. PETN, for example, is found in military devices such as landmines, and it is sold commercially as a heart drug. Dissolve a pinch of silver and mercury in a solution of nitric acid, drop in a lump of metal amalgam, and soon a spidery, glittering“ Tree of Diana” will form on the glass. The changes of dry and fresh weight, and activities of peroxidase, nitrate reductase, glycolate oxidase of Chinese Kale were studied in fall. Following133 hours of firing a beam of intense laser light which created nitric acid particles in the air it resulted in binding the water molecules together to create droplets. Here I have water in which I dissolved some silver nitrate. The method, now known as Golgi staining or Golgi impregnation, involves hardening of tissue in potassium bichromate and ammonia, followed by immersion in a silver nitrate solution. It was not without difficulty that the chloruretted lotions and the nitrate of silver overcame the gangrene. |
随便看 |
|
英汉汉英双解词典包含9999994条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。