Reactive Ion Exchange Synthesis of Nano-ZnO and Its Photocatalytic Properties
โ Scribed by Yansheng LI; Shaomin ZHU; Zhihong ZHANG
- Publisher
- Elsevier Science
- Year
- 2010
- Weight
- 710 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1872-2067
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## Abstract Using carbon nanotubes (CNT) as templete, CNT/ZnO nanocomposite was prepared by a solโgel method. Its structure was characterized by XRD, IR and TEM. The UV absorbing properties were detected by a UV spectrophotometer. Photo degradation of methyl red in aqueous solution was investigated
a b s t r a c t Nano-sized ZnO was synthesized through the hydroxide precipitation using drop wise method. Pellets of powder were made and they were heat-treated as 150, 300, 450 and 550 โข C for 3 h and tested for its moisture-sensing ability. Each heat-treated pellet was exposed to humidity under c