caustic soda solution

基本解释

EPMA analysis indicates that zinc segregates on the 6063 alloy with higher zinc content during etching in caustic soda solution.
利用EPMA对表面进行成分分析发现，在碱洗过程中，锌含量较高的型材表面出现锌富集现象。
Provided, some alkali compounds could be added into the anthraquinone working fluid(such as, inorganic alkali compounds:caustic soda solution etc.
向蒽醌氢化工作液体系中加入某些碱性化合物（无机碱如氢氧化钠水溶液等；
Tungsten can be adsorbed by the weak basic exchanger D354 in a weak acid solution. The sodium tungstate solution was obtained when the charged exchanger was eluted with 10% caustic soda solution.
用弱碱大孔离子交换树脂D354在微酸条件下吸附母液中钨．用10％的苛性钠进行解吸即可获得浓钨酸钠溶液。