甲醛水溶液

浓甲醛水溶液催化聚合动力学

Kinetics of the Catalyzed Polymerization for Concentrated Aqueous Solution of Formaldehyde

低甲醇含量甲醛水溶液的精馏过程研究

Distillation process of formaldehyde aqueous solution with low-content methanol

汽提法从甲醛水溶液回收甲醇

The Removal of Methanol from Aqueous Formaldehyde by Stripping

以双酚A，甲醛水溶液为原料，在碱性催化剂的作用下，合成双酚A型甲阶酚醛树脂。

A phenolic resin was synthesized from bisphenol A and aqueous formaldehyde in the presence of basic catalyst .

氧气苯甲醛NaOH水溶液三相氧化萃取过程传质的研究

Study on Mass Transfer of Oxidation-Extraction Process in Oxygen-Benzaldehyde-NaOH Aqueous Solution Gas-Liquid-Liquid System

作者采用陷阱诱捕法，用糖、鱼、肉、舞草种子做诱饵，并与不含诱饵的水（对照）及含3%甲醛的水溶液进行诱集蚂蚁的效果比较。

Motorius . In the study , pitfall trapping method was used to compare attractive efficiency of 4 baits ( candy , fish , meat and seed of C. motorius ) and 2 no bait controls ( water and 3 % formaldehyde + water ) to the ants .

研究了低分子量脲甲醛缩聚物水溶液的粘度特征和表面活性及其与胶囊包封率的关系。

The properties of viscosity and surface activity of urea - formaldehyde oligomers were studied , as well as their relationship with the encapsulation efficiency of microcapsules .

通常以福尔马林（含甲醛37%的水溶液）形式出售，用于防腐剂、尸体保存以及消毒剂。

Or methanal Formaldehyde ( 37 % ) in water solution , called formalin , is used as a preservative , an embalming agent , and a disinfectant .

R8法新工艺是在高酸度介质中，采用甲醛还原氯酸钠水溶液，以及在一个反应器内进行反应-蒸发-结晶的高效生产方法。

R8 process is a new and high efficient process , which reduces in a medium with high acidity the aqueous solution of sodium chlorate with methanol and accomplishes reaction , evaporation and crystallization in the same reactor .

甲醛溶液，福尔马林甲醛的澄清水溶液，含有37%的甲醛。

An aqueous solution of formaldehyde that is37percent by weight .