oxidants

Because dinitrogen tetroxide has intense oxidation character, it was often used as one oxidant of bipropellants.

四化二氮由于沸点低、易挥发,直接使用时存在诸多不便,常被制成胶体推进剂使用。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

以二乙胺和二硫化碳原料,经双水(275%)化,一步合成了四乙基秋兰姆化二硫。

This thesis mainly introduced that ureas and semicarbazides were synthesized by oxidation of corresponding thioureas and thiosemicarbazides using 30% peroxide as oxidant.

本文主要介绍了以30%双水化剂化硫脲、氨基硫脲来制备相应脲和氨基脲类化合物。

Expressions of S-adenosylmethionine synthetase gene, arginase gene and oxidant stress related genes in myocardial tissue of normal and diabetic rats were assayed by DNA microarray.

在正常大鼠和糖尿病大鼠心肌组织中,以基因芯片技术测定S腺苷蛋氨酸合成酶、精氨酸酶及化应激相关基因表达。

This is a conventional beauty remedy and also a very secretive anti oxidant concept. It contains Bromelin and Papaine to help exfoliate dead cells from the skin.

可以治疗及预防皮肤过早老化,减少紫外线辐射造成红斑,连带细纹,黑色素都逐渐减少,它更是角质更新有效成份。