碳纳米管空气阴极的制备及其光电催化性能  

Preparation and Photo-electricity Catalytic Performances of Carbon Nanotube Air-cathode

作　　者：方涛[1] 罗永松[1] 李晓勤[1] 李家麟[1] 

机构地区：[1]华中师范大学纳米科技研究院,武汉430079

出　　处：《材料导报》2005年第F11期86-88,共3页Materials Reports

基　　金：武汉市科委攻关项目（No：233558）

摘　　要：采用CVD法制备了碳纳米管（CNTs），并用X-射线衍射、TEM等方法进行了表征。进一步得到碳纳米管空气阴极，用于降解活性艳红X-3B、处理农药废水和检测羟自由基的应用研究，并与碳黑空气阴极做了对比试验。结果表明：碳纳米管空气阴极较碳黑空气阴极有更强的光电催化性能，碳纳米管是一种具有很大发展潜力和广阔应用前景的新材料。The carbon nanotubes are prepared by using CVD method and characterized by X-rays and TEM. The carbon nanotubes air-cathode are also prepared, which are used to degrade reactive brilliant red X-3B, to deal with pesticide wasterwater, to inspect hydroxyl and to compare with the carbonblack air-cathode. The experimental results show that carbon nanotubes air-cathode is much higher than carbonblack air-cathode in the photo-electricity catalytic performances. It is considered that the carbon nanotubes are a new material that have great developing potential and broad application prospect.

关 键 词：碳纳米管 空气阴极 光电催化 农药废水 

分 类 号：TB383[一般工业技术—材料科学与工程] TQ114[化学工程—无机化工]