废弃电子电路板经王水溶解后，在盐酸介质中，用自制的黄原酯棉吸附。
In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water.
摘要本文建立了用硝酸硫酸预处理除去大量的铜，王水溶解，火焰原子吸收法测定粗铜中金的分析方法。
The gold in blister copper sample was pretreated with nitric acid - sulphuric acid to remove copper, digested with aqua , and determined by flame atom absorbance spectrometry.
试样经高温焙烧后，用硫酸分解，使金与可溶性铜、铁等大量基体分离，残留物中金经王水溶解，用原子吸收光谱法或ICP - AES测定。
The sample was dissolved by sulfuric acid to separate Au from soluble Cu, Fe and any other soluble element. Then gold was determined in remains by using AAS or ICPAES.
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