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- The method of synthesis guanidine nitrate from urea and ammonium nitrate in the presence of catalyst is discribed in this paper. 以尿素和硝酸铵为原料,在催化剂的存在下合成硝酸胍。
- Starting from guanidine nitrate, diethyl malonate and glucide, the benzene sulfonyl urea herbicide primisulfurion-methyl is synthesized through five steps of reaction. 以硝酸胍、丙二酸二乙酯和糖精为起始原料,经5步反应合成了苯磺酰脲类除草剂氟嘧磺隆。
- Keywords Guanidine nitrate;Single _ point titration;Picrate;Ion selective electrode;Rapid analysis; 硝酸胍;单点滴定;苦味酸根;离子选择电极;快速分析;
- guanidine nitrate 胍硝酸盐
- Nitrate of soda may be sown on pasture that does not eat off. 可以把硝酸钠撒在牧草还没有吃光的草地上。
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- A cellulose nitrate used as a component of smokeless powder. 火纤维素硝酸纤维素,用于无烟的炸药的组成物质
- Nitrate reductase is a short-lived enzyme. 硝酸还原酶是短寿酶。
- They were able to nitrate methane to nitromethane. 他们能将甲烷硝化成硝基甲烷。
- Nitrate is added to most cured meats. 大多数的腌肉里都加了硝酸盐。
- We need to cut nitrate levels in water. 我们需要降低水中的硝酸盐含量。
- Nitrate was aerobically reduced to nitrite. 硝酸盐去氧后转化为亚硝酸盐。
- This nitrate opalesces under certain conditions. 这种硝酸盐在特定条件下会发出乳白色光。
- Lanthanum nitrate hexahydrate p.A. (硝酸镧 六水 P.
- Miconazole nitrate may be used during pregnancy. 硝酸咪康唑可用于妊娠期感染。
- Easily hydrolyze to produce basic bismuth nitrate. 易水解生产碱式硝酸铋。
- Magnesium nitrate was used as the matric modifier. 方法简单、准确、快速。
- Guanidine gum has better ability of temperature resistance and forming fissure. 清洁压裂液具有低污染、很强的抑制黏土膨胀能力、较强的携砂能力。
- Gunpowder is composed of sulfur, carbon, and potassium nitrate. 火药是由硫、碳和硝酸钾组成。
- The nitrate ion has four fundamental modes of vibration. 硝酸离子有四个基频形式。