湿法分析是将试样制成溶液的分析。常用的溶剂有水、酸、碱、有机溶剂等。在环境大气监测中,湿法监测是与干法分析同时发展且并存的,它具有仪器价格低廉,一次投资少等优点。日本多采用湿法监测大气污染,如溶液导电率式SO2浓度计。此法的缺点在于需定期更换吸收溶剂,自动化程度较低等。在实验室分析中,湿法分析目前仍占主导地位,大多数环境监项目采用湿法进行分析,如分光光度法、原子吸收法、气相色谱法、液相色谱法等,大多数是测定溶液试样。
用新的缩分取样公式研究了提金工艺实验样品湿法分析金的准确性。
Furthermore, the accuracy of wet assay of gold in experimental sample was studied by means of new reduction sampling formula.
本文阐述了四十年来我国黄金分析在火法试金、黄金湿法分析、金的物相分析及取样与制样四个方面的进展。
In the forty years in China, a great advance of gold assay was made in four aspects, namely, fire assay, wet assay, phase analysis and sampling and preparation of sample.
主要列举了从铅冶炼和锌湿法冶炼过程的副产品中回收铟的常用方法,并分析了各种方法的优缺点。
The common methods of reclaiming indium from the byproducts of lead metallurgy and zinc hydrometallurgy are enumerated, and analyzed every method's virtue and shortcoming.
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