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负载硫化镉的碳纳米管载镉量分析
Determination of cadmium in CdS loaded carbon nanotube
【摘要】 经高温灰化法预处理后用配位滴定分析法测定负载硫化镉的碳纳米管(CdS/CNTS)的载镉量,测试数据可靠准确,表明制备负载硫化镉碳纳米管催化剂时所加入的镉并不全部吸附在碳纳米管上,载镉效率随着碳纳米管载镉量的增加而降低。
【Abstract】 With preconditioning by high temperature dry ashing method,the cadmium in CdS loaded carbon nanotube was determined by complexometric titration.Accurate and reliable analysis results were obtained.The result indicated that the amount of cadmium added in carbon nanotube was not adsorbed completely in carbon nanotube,the loading efficiency decreased with the increase of loading amount in the carbon nanotube.
【关键词】 碳纳米管;
载镉量;
高温灰化;
配位滴定法;
测定;
【Key words】 carbon nanotube; amount of cadmium supported; high temperature dry ashing; complexometric titration; determination;
【Key words】 carbon nanotube; amount of cadmium supported; high temperature dry ashing; complexometric titration; determination;
【基金】 国防基础研究(J1500E002)资助项目。
- 【文献出处】 化学试剂 ,Chemical Reagents , 编辑部邮箱 ,2006年07期
- 【分类号】O613.71
- 【被引频次】2
- 【下载频次】172