Studies on effects of silicon, different compound of calcium and zinc on lipid peroxide of the rat liver 硅、不同钙盐、锌盐对大鼠肝脏脂质过氧化作用的影响
The effect of the addition levels of zinc dimethacrylate [ Zn ( MAA) 2] and DCP on the properties of peroxide cured EPDM was investigated. 研究了在过氧化物硫化体系中,甲基丙烯酸锌[Zn(MAA)2]和硫化剂DCP的用量对EPDM胶料性能的影响。
Objective To study the effects of zinc and vitamin E on lipid peroxide ( LPO) contents and glutathione peroxidase ( GSH Px) activities in liver homogenates of radiational damage mice. 观察小鼠肝辐射损伤后锌(Zn)和维生素E(VE)对肝匀浆中脂质过氧化物(LPO)含量和谷胱甘肽过氧化物酶(GSHpx)活力的影响。
A new method for the determination of traces of zinc was established based on that the decoloration reaction resulted from the oxidation of Bromophenol Red by hydrogen peroxide in dilute NaOH solution was catalyzed by Zn~ ( 2+). 在稀氢氧化钠介质中,Zn2+催化过氧化氢氧化溴酚红的褪色反应,通过试验确定了测定条件,建立了一个催化动力学光度法测定痕量锌的方法。
Zinc dimethacrylate ( ZDMA) was in-situ prepared in a mixing process of natural rubber with ZnO and methacrylic acid ( MAA) and used to obtain NR/ ZnO/ MAA vulcanizate in the presence of dicumyl peroxide ( DCP) as a curing agent. 在天然橡胶(NR)混炼过程中加入氧化锌与甲基丙烯酸(MAA),在橡胶基体中原位生成甲基丙烯酸锌(ZDMA),并在硫化剂过氧化二异丙苯作用下制备NR/ZnO/MAA硫化胶。
Improvement of AC blowing agent by adding zinc oxide, zinc peroxide etc. has been described. 通过添加氧化锌,过氧化锌等化学品,对AC发泡剂进行改性。