膦酸

The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied.

磷钼盐重量法对有机膦HPBA主含量的测定进行了析研究。

The key technology and technics,which use Simons electrolyze trough with a falcial anode to synthesize lithium fluoroalkylphosphates,are discussed in this paper.

本文探讨了采以镍板为阳极的西蒙斯电解槽电解氟化制备氟烷基膦锂的有关工艺和关键技术。

E—M water treatment agent for boilers,composed of ethylenediamine tetramethylene phosphonic acid(EDTMP) and hydrolyzed polymaleic anhydride (HPMA),and its applications are introduced in this article.

介绍由乙二胺四亚甲基膦(EDTMP)和水解聚马来(HPMA)组成的锅炉水处理剂E—M配方及其应实例。