The effects of attachment and growth of kelp spores on the surface of various anionic , cationic and nonionic hydrogels were studied 摘要研究了海带饱子在阴离子、阳离子、非离子型凝胶表面的附着及生长情况。
Surface active agents - determination of cloud point of non - ionic surface active agents obtained by condensation of ethylene oxide ; german version en 1890 : 1999 表面活性材料.用环氧乙烷冷凝的非离子表面活性剂的浊
Non - ionic surface active agents obtained from ethylene oxide and ethylene oxide propylene oxide block copolymers . determination of cloud point 环氧乙烷型及环氧乙烷-环氧丙烷嵌段聚合型非离子表面活性剂浊点的测定
Anionic and non - ionic surface active agents - determination of the critical micellization concentration - method by measuring surface tension with ring 阴离子和非离子表面活性剂临界胶束浓度的测定圆环测定表面张力法
Cannot be used with soap or other cationic emulsifying agents , only with anionic and nonionic emulsifying agents . origin : germany 不能与肥皂或一般阳离子乳化剂并用，可与非离子或其它阳离子乳化剂并用。产地：德国。
. en 12582 surface active agents . determination of the polyethylene glycol content according to molar mass in non - ionic surface active agents ethoxylated by hplc elsd 表面活性剂.用hplc elsd法根据摩尔数对非离子活性剂
Surface active agents - determination of the content of non - ionic substances in anionic surface active agents by high performance liquid chromatography 表面活性剂.用高效液相色谱法测定阴离子表面活性剂中的非离子物质含量
Water quality - physical , chemical and biochemical methods - method for the determination of non - ionic surfactants using dragendorff reagent 水质.第2部分:物理化学和生物化学方法.第24节:用德雷根尔夫试剂测定非离子表面活性剂的方法
