... 偶氮类发泡剂：azo-foaming agents 偶氮显色反应：Azoic color reaction 耦合液膜传输：Liquid membrane coupled transport ...
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本文首次研究了DCB—偶氮胂与钙的显色反应。
This paper reports the colour reaction of Calcium with DCB -arsenazo.
研究了钡的新显色剂二溴对甲偶氮羧的合成及其与钡显色反应的条件。
A new reagent, dibromomethyl carboxyazo was synthesized and its colour reaction with barium was studied.
研究了铜与1-（2-吡啶偶氮）-2-萘酚（PAN）的显色反应，建立了测定硫酸阳极氧化液中铜的新方法。
The color reaction conditions of Cu 2+ and 1-(2-pyridylazo)-2-naphthol(PAN)were researched, and a new method was developed for the determination of copper in sulfuric acid anodizing liquor.
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