Photocatalytic degradation of 4-n-nonylphenol under irradiation from solar simulator:: Comparison between BiVO4 and TiO2 photocatalysts

被引:128
作者
Kohtani, S
Makino, S
Kudo, A
Tokumura, K
Ishigaki, Y
Matsunaga, T
Nikaido, O
Hayakawa, K
Nakagaki, R
机构
[1] Kanazawa Univ, Grad Sch Nat Sci & Technol, Kanazawa, Ishikawa 9200934, Japan
[2] Kanazawa Univ, Fac Pharmaceut Sci, Kanazawa, Ishikawa 9200934, Japan
[3] Tokyo Univ Sci, Fac Sci, Shinjuku Ku, Tokyo 1628601, Japan
关键词
D O I
10.1246/cl.2002.660
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A toxic endocrine disruptor, 4-n-nonylphenol, was degraded using a well-known TiO2 and a visible-light-driven BiVO4 photocatalyst under irradiation from a solar simulator. The degradation rates for both BiVO4 and TiO2 are comparable in air-saturated solution though surface area of BiVO4 is much smaller than that of TiO2. This fact indicates that BiVO4 has a great ability to degrade alkylphenols in wastewater under solar light.
引用
收藏
页码:660 / 661
页数:2
相关论文
共 12 条
[1]   Photocatalytic degradation for environmental applications - a review [J].
Bhatkhande, DS ;
Pangarkar, VG ;
Beenackers, AACM .
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2002, 77 (01) :102-116
[2]   THE EFFECTS OF NONYLPHENOL ON DAPHNIA-MAGNA [J].
COMBER, MHI ;
WILLIAMS, TD ;
STEWART, KM .
WATER RESEARCH, 1993, 27 (02) :273-276
[3]   4-NONYLPHENOL IN SEWAGE-SLUDGE - ACCUMULATION OF TOXIC METABOLITES FROM NONIONIC SURFACTANTS [J].
GIGER, W ;
BRUNNER, PH ;
SCHAFFNER, C .
SCIENCE, 1984, 225 (4662) :623-625
[4]  
HAYAKAWA K, 1991, BUNSEKI, P47
[5]   ENVIRONMENTAL APPLICATIONS OF SEMICONDUCTOR PHOTOCATALYSIS [J].
HOFFMANN, MR ;
MARTIN, ST ;
CHOI, WY ;
BAHNEMANN, DW .
CHEMICAL REVIEWS, 1995, 95 (01) :69-96
[6]   A novel aqueous process for preparation of crystal form-controlled and highly crystalline BiVO4 powder from layered vanadates at room temperature and its photocatalytic and photophysical properties [J].
Kudo, A ;
Omori, K ;
Kato, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (49) :11459-11467
[7]   Environmental estrogenic effects of alkylphenol ethoxylates [J].
Nimrod, AC ;
Benson, WH .
CRITICAL REVIEWS IN TOXICOLOGY, 1996, 26 (03) :335-364
[8]   Degradation of bisphenol A in water by TiO2 photocatalyst [J].
Ohko, Y ;
Ando, I ;
Niwa, C ;
Tatsuma, T ;
Yamamura, T ;
Nakashima, T ;
Kubota, Y ;
Fujishima, A .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2001, 35 (11) :2365-2368
[9]   PHOTOCATALYTIC DEGRADATION OF NONYLPHENOL ETHOXYLATED SURFACTANTS [J].
PELIZZETTI, E ;
MINERO, C ;
MAURINO, V ;
SCLAFANI, A ;
HIDAKA, H ;
SERPONE, N .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1989, 23 (11) :1380-1385
[10]  
Takada H., 1998, ENCYCL ENV ANAL REME, P2883