Bactericidal activity and water purification of immobilized TiO2 photocatalyst in bean sprout cultivation

被引:58
作者
Hur, JS [1 ]
Koh, YJ
机构
[1] Sunchon Natl Univ, Dept Environm Educ, Sunchon 540742, South Korea
[2] Sunchon Natl Univ, Coll Agr & Life Sci, Dept Appl Biol, Sunchon 540742, South Korea
关键词
bean sprout; immobilized TiO2; photocatalyst; sterilization; water purification;
D O I
10.1023/A:1013849014715
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Immobilized TiO2 photocatalysts were used to sterilize and reclaim the wastewater of bean sprout cultivation from a continuous hydro-circulation system. The photocatalysts effectively killed bacteria and degraded organic pollutants in the wastewater. Stimulation of bean sprout growth and suppression of decaying pathogens were also induced by the TiO2 photocatalytic activity.
引用
收藏
页码:23 / 25
页数:3
相关论文
共 4 条
[1]  
*AM PUBL HLTH ASS, 1995, STAND METH EX WAT WA
[2]   Application of the photocatalytic chemistry of titanium dioxide to disinfection and the killing of cancer cells [J].
Blake, DM ;
Maness, PC ;
Huang, Z ;
Wolfrum, EJ ;
Huang, J ;
Jacoby, WA .
SEPARATION AND PURIFICATION METHODS, 1999, 28 (01) :1-50
[3]   Preparation and characterization of TiO2 photocatalysts supported on various rigid supports (glass, quartz and stainless steel). Comparative studies of photocatalytic activity in water purification [J].
Fernandez, A ;
Lassaletta, G ;
Jimenez, VM ;
Justo, A ;
GonzalezElipe, AR ;
Herrmann, JM ;
Tahiri, H ;
AitIchou, Y .
APPLIED CATALYSIS B-ENVIRONMENTAL, 1995, 7 (1-2) :49-63
[4]  
MATSUNAGA T, 1985, FEMS MICROBIOL LETT, V29, P211, DOI 10.1111/j.1574-6968.1985.tb00864.x