標題: Monodisperse nanoparticle synthesis by an atmospheric pressure plasma process: An example of a visible light photocatalyst
作者: Bai, HL
Chen, CC
Lin, CS
Den, W
Chang, CL
環境工程研究所
Institute of Environmental Engineering
公開日期: 27-十月-2004
摘要: An atmospheric pressure plasma-enhanced nanoparticle synthesis (APPENS) process was proposed to produce a titania-based visible light photocatalyst. The titanium tetraisopropoxide (TTIP) precursor was vaporized with a N-2 carrier gas and entered a nonthermal AC plasma system. The N-2 gas was dissociated into N atoms by the plasma energy, and then they were doped into the precursor vapors. The produced TiO2-xNx nanoparticles were highly uniform and adjustable in size. The titania-based particle sizes ranged from 25 to 40 nm, and they depended on the precursor ratio of TTIP/H-2O. In addition to producing the photocatalytic particles, the APPENS process has a potential application as a continuous-flow nanosize monodisperse aerosol generator.
URI: http://hdl.handle.net/11536/25742
ISSN: 0888-5885
期刊: INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume: 43
Issue: 22
起始頁: 7200
結束頁: 7203
顯示於類別:期刊論文


文件中的檔案:

  1. 000224666800031.pdf