phosphinates

The performances of flame-retarded glass-fiber reinforced nylon 66(GRPA66) containing a phosphinate based flame retardant were reviewed.

综述次膦酸盐((R1R2POO)-nMn+)为基的阻燃剂阻燃的玻纤增强尼龙66(GRPA66)的全面性能。

Objective:To establish a rapid and accurate method for the simultaneous determination of the contents of protocatechuic acid,p-coumaric acid and luteolin in Scutellaria barbara by HPLC with electrochemical detection (HPLC-ECD).

目的:建立一种快速、准确同时测定半枝莲药材中的原儿茶酸、p-香豆酸和木樨草素含量的高效液相色谱-电化学检测(HPLC—ECD)法。