Reaction of Dianion 8 with 4 To Form 7 and Enol 10.

反应形成84710和烯醇.

Aluminum sulfate, calcium chloride and lime are taken as raw materials.The products have high flocculability because of the existing of sulfate ion .

该工艺以硫铝、铝化钙和石灰为原料,引入硫离子,产品的絮凝性能大大提高。

This paper discusses the influence on the oxidation number of each sulfur atom when the charge possesses different position in thiosulfate,polythionate and so on.

本文讨论了硫代、连多硫中所电荷位置时对氧化数所产生的影响,提出了确定硫代、连多硫中每个硫原子氧化数的方法。

On the basis of mechanism analysis and compare of CODCr degradation rate, parachlorophenol and aniline were found to be easier degraded by ferrate than nitrobenzene.

由机理分析和宏观CODCr降解率难易程度比较可知高铁与对氯苯酚、苯胺的反应比与硝基苯的反应更加容易进行。

Active carbon used as preseparation agent, from which the SO42- is easily eluted has high adsorbance for four dyes.In addition, it is cheap and easily got as well.

该法所用预处理剂对染料的吸附量高,而硫离子易于洗脱,且价廉和容易获得。