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- The sterilization efficiency of two quaternary phosphonium salts,BHP 1 and BHP 2,was evaluated by Maximum Probable Number. 采用最大可能计数法对两种季?盐型缓蚀剂BHP 1及BHP 2的杀菌效果进行了评价。
- C. M. Starks, “Phase-transfer Catalysis. I. Heterogeneous Reaction Involving Anion Transfer by Quaternary Ammonium and Phosphonium Salts”, J. Am. Chem. Soc., 93(1), 195 (1971). 张咏钧;“氯化戊烷之相转移催化醋酸根取代以合成醋酸戊酯之研究”;国立中央大学化工硕士论文(1998).
- It's intresting that after tanned with phosphonium salt the isometric point goes down firstly,then up. 但是膦盐鞣剂鞣制过后皮胶原的等电点却是先降低后升高。
- Na-montmorillonite(Na-MMT) was modified with different quaternary phosphonium salts using ion-exchange method,and the structures and property of modified montmorillonite were studied. 采用离子交换法将不同的季鏻盐交换到钠基蒙脱土的层间得到改性蒙脱土,并对改性蒙脱土的结构和性能进行了研究。
- tetrakis ( hydraxymethyl) phosphonium salts 四羟甲基季镜盐
- tetrakis ( hydroxymethyl ) phosphonium salts THP盐
- tetrakis hydrohymethyl phosphonium salt 四羟甲基季鳞盐
- Synthesis of Triphenyl Phosphonium Salts and their Bactericidal Properties 三苯基盐的合成及其杀菌性能评定
- Keywords quaternary phosphonium salts;bactericide;development trends; 季鏻盐;杀菌剂;杀菌机理;发展方向;
- Investigation Isometric Point of Collagen Treated with Phosphonium Salt 膦盐改性皮胶原后等电点变化分析
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- Exploitation of a kind of phosphonium salt and its lookout of application 一种膦盐鞣剂的开发以及应用前景
- Acids react with bases to form salts. 酸与碱反应生成盐。
- He spoiled the soup by putting too much salt in it. 他放了太多的盐，把那盘汤糟蹋了。
- My hair kinked up in the salt water. 我的头发在盐水中缠在一起了。
- Add salt, pepper and a dash of vinegar. 加盐、胡椒粉和一点儿醋。
- She is economical in her use of salt when cooking. 她烹饪时用盐很少。
- She lifted the lid of the pot to add some salt. 她掀起锅盖加点盐。
- Add salt to correct the seasoning. 加点盐把味道调好。
- Salt has a preservative effect on food. 盐对食物有防腐作用。
