cupric

Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate.

采用偏酸铵、硝酸铜通过喷雾干燥、焙烧、球磨工艺制备纳米铜复合粉末。

The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.

研究了在无水硫酸铜催下,利用微波辐射技术快速合成氯乙酸十六酯方法及影响反应收率因素。

According to the problems in dyes production,the role of cupric ion in coupling-cupric complexation was discussed,and the chelated forms of formazane reactive dyes were introduced.

并结合生产和应用际问题,对偶合-铜络一步完成铜盐作用、甲铜络合啮合形式及其性能等研究成果进行了介绍。

The biruet can develop the color with the cupric sulfate in the alkaline solution, we call that the biruet reaction.Malonyl urea has acidity, so we call it barbituric acid.

巴比妥酸本身无镇静催眠作用，当它五位亚甲基上两个氢被烃基取代后才呈现镇静催眠生理活性，是一类对枢神经系统起抑制作用合。