A novel polyvinylidene fluoride blending modified membrane with ion-exchanging property, was prepared using thermally induced polymerization technique and phase inversion blending process. 应用热引发聚合和相转移技术,制备了具有离子交换性能的聚偏氟乙烯共混改性膜。
The main catalysts used are PTC, strong acidic ion-exchanging resin, solid super acid, etc. 主要的催化剂有季铵盐、强酸性离子交换树脂、固体超强酸等。
An organic cation [ C18mim]+ formed from [ C18mim] Br, one type of ionic liquids, can go into the interlayer of sodium montmorillonite ( MMT) through the ion-exchanging reaction. 咪唑基离子液体(N-十八烷基-N′-甲基溴化咪唑盐[C18mim]Br)中的[C18mim]+可以通过离子交换反应进入蒙脱土层间。
The research for host-guest chemistry is focused on catalyzing, adsorbing and ion-exchanging of layered double hydroxides ( LDHs) in the last few years. 具有催化、吸附、离子交换等功能的层状结构的双氢氧化物(LDHs)是近年来主客体化学研究领域的一个热点。
Through selecting extracting solvent, extracting times and alkalinizing method, Oxymatrine is extracted and purified by ion-exchanging and re-crystallization. 通过对溶剂、提取次数、碱化条件的选择,用离子交换和重结晶的方法提取纯化氧化苦参碱。
A non-noble metal Mo-Ni/ HM catalyst for the isomerization of n-pentane has been prepared by the method comprising ion-exchanging. 研制应用于正戊烷异构化的非贵金属催化剂Mo-Ni0/HM。
So 4A zeolite is chosen as carrier to prepare Ag/ 4A by ion-exchanging, which has perfect antibacterial performance and heat stability. 因此利用4A沸石作为Ag+交换载体,制成沸石型载银无机抗菌剂,具有良好的抗菌性和热稳定性。