Preparation of TiO2 powder using titanium tetraisopropoxide decomposition in a plasma enhanced chemical vapor deposition (PECVD) reactor

被引:34
作者
Ayllón, JA [1 ]
Figueras, A
Garelik, S
Spirkova, L
Durand, J
Cot, L
机构
[1] Univ Autonoma Barcelona, Dept Quim, Cerdanyola 08193, Spain
[2] CSIC, Inst Ciencia Mat Barcelona, Cerdanyola 08193, Spain
[3] ENSCM, CNRS,UMII, UMR 5635, Lab Mat & Procedes Membranaires, Montpellier, France
关键词
D O I
10.1023/A:1006657510154
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this study, well crystallized TiO2 particles that maintain a relatively high surface area after treatment at high temperatures and with a high anatase-to-rutile phase transformation temperature were fabricated. Annealed samples showed good photocatalytic activity in the photodegradation of aniline in aqueous solution.
引用
收藏
页码:1319 / 1321
页数:3
相关论文
共 11 条
[1]   Preparation of fine TiO2 powders via spray hydrolysis of titanium tetraisopropoxide [J].
Gablenz, S ;
Voltzke, D ;
Abicht, HP ;
Neumann-Zdralek, J .
JOURNAL OF MATERIALS SCIENCE LETTERS, 1998, 17 (07) :537-539
[2]  
Gat E., 1992, Materials and Manufacturing Processes, V7, P345, DOI 10.1080/10426919208947425
[3]   ENVIRONMENTAL APPLICATIONS OF SEMICONDUCTOR PHOTOCATALYSIS [J].
HOFFMANN, MR ;
MARTIN, ST ;
CHOI, WY ;
BAHNEMANN, DW .
CHEMICAL REVIEWS, 1995, 95 (01) :69-96
[4]   Photocatalytic mineralization of acetic acid in aerated aqueous suspension of ultra-highly active titanium(IV) oxide prepared by hydrothermal crystallization in toluene [J].
Kominami, H ;
Kato, JI ;
Kohno, M ;
Kera, Y ;
Ohtani, B .
CHEMISTRY LETTERS, 1996, (12) :1051-1052
[5]   ULTRA-HIGHLY ACTIVE TITANIUM(IV) OXIDE PHOTOCATALYST PREPARED BY HYDROTHERMAL CRYSTALLIZATION FROM TITANIUM(IV) ALKOXIDE IN ORGANIC-SOLVENTS [J].
KOMINAMI, H ;
MATSUURA, T ;
IWAI, K ;
OHTANI, B ;
NISHIMOTO, S ;
KERA, Y .
CHEMISTRY LETTERS, 1995, (08) :693-694
[6]   PHOTOCATALYSIS ON TIO2 SURFACES - PRINCIPLES, MECHANISMS, AND SELECTED RESULTS [J].
LINSEBIGLER, AL ;
LU, GQ ;
YATES, JT .
CHEMICAL REVIEWS, 1995, 95 (03) :735-758
[7]   An overview of semiconductor photocatalysis [J].
Mills, A ;
LeHunte, S .
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1997, 108 (01) :1-35
[8]   Photocatalytic activity of amorphous-anatase mixture of titanium(IV) oxide particles suspended in aqueous solutions [J].
Ohtani, B ;
Ogawa, Y ;
Nishimoto, S .
JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (19) :3746-3752
[9]  
Ollis D.F., 1993, PHOTOCATALYTIC PURIF
[10]   Photocatalyzed destruction of aniline in UV-illuminated aqueous TiO2 suspensions [J].
Sanchez, L ;
Peral, J ;
Domenech, X .
ELECTROCHIMICA ACTA, 1997, 42 (12) :1877-1882