In photography, a fixing bath containing NH ( univalent ion of ammonia), which is used for removing silver halides from photosensitive emulsions. 中义在摄影中,一种含铵的定影液,用来将感光乳剂中的银粒子去掉。
This text discussed the recovery of silver from the devil fixing bath and the problem that EDTA from the devil fixing bath can be used in the fishery farming again. 本文讨论了废漂定液中银的回收方法及废漂定液中的EDTA在渔业养殖中的再利用问题。
The research on the characters developing and fixing the holographic plates of halogenate silver by single bath 单浴液处理银盐全息干板特性研究
Recovery of silver from spent fixing bath with organic acid ( Ar ( OH) 3COOH) are investigated. 介绍了用有机酸(Ar(OH)3COOH)从废定影液中还原银的方法及工艺条件。
A new way of drawing Ag from the waste fixing bath 一种从废定影液中提取银的新方法
Study on technology of extracting silver from waste fixing bath by replacement method 置换法从废定影液中提取银的工艺研究
According to the chemical reactions principles, two kinds of special test papers have been made to quickly determine tne silver ion in waste fixing bath by adopting different methods. These papers can be spreaded to determine the silver ion concentration in the other solutions under certain circumstance. 本文根据化学反应原理,采用不同的方法试制出两种快速测定废定影液中银含量的专用试纸.该试纸在某些情况下,也可推广使用于其他溶液中银离子浓度的测定。
Components and Chemical Reaction Mechanism of Acid Hard Film Fixing Bath 简论酸性坚膜定影液的组成及作用原理
The influence of the amount of Glauber's salt, fixing temperature, and bath pH on the tone-on-tone effect is investigated when one-bath dyeing of cotton/ wool blended fabric is carried out with B type reactive dyes. 探讨棉/毛混纺织物用B型活性染料一浴染色时元明粉用量、固色温度、染浴pH值对同色性的影响。