INACTIVATION OF PHAGE MS2 BY IRON-AIDED TITANIUM-DIOXIDE PHOTOCATALYSIS

被引:139
作者
SJOGREN, JC
SIERKA, RA
机构
关键词
D O I
10.1128/AEM.60.1.344-347.1994
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
Near-UV photocatalytic disinfection was accomplished in aqueous titanium dioxide suspensions. A level of inactivation of phage MS2 of 90% increased to 99.9% after 2 muM ferrous sulfate was added. Hydroxyl radical oxidation, with Fenton reaction enhancement, is suspected to be primarily responsible for the viral degradation observed.
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页码:344 / 347
页数:4
相关论文
共 25 条
[1]  
Adams M.H., 1959, N Y
[2]   KINETIC-STUDIES IN HETEROGENEOUS PHOTOCATALYSIS .2. TIO2-MEDIATED DEGRADATION OF 4-CHLOROPHENOL ALONE AND IN A 3-COMPONENT MIXTURE OF 4-CHLOROPHENOL, 2,4-DICHLOROPHENOL, AND 2,4,5-TRICHLOROPHENOL IN AIR-EQUILIBRATED AQUEOUS-MEDIA [J].
ALEKABI, H ;
SERPONE, N ;
PELIZZETTI, E ;
MINERO, C ;
FOX, MA ;
DRAPER, RB .
LANGMUIR, 1989, 5 (01) :250-255
[3]  
[Anonymous], 2015, FREE RADICAL BIO MED
[4]   BACTERIOPHAGE ADSORPTION DURING TRANSPORT THROUGH POROUS-MEDIA - CHEMICAL PERTURBATIONS AND REVERSIBILITY [J].
BALES, RC ;
HINKLE, SR ;
KROEGER, TW ;
STOCKING, K ;
GERBA, CP .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1991, 25 (12) :2088-2095
[5]   HETEROGENEOUS PHOTOCATALYTIC REACTIONS ON SEMICONDUCTOR-MATERIALS .1. HETEROGENEOUS PHOTOCATALYTIC OXIDATION OF AROMATIC-COMPOUNDS ON SEMICONDUCTOR-MATERIALS - THE PHOTO-FENTON TYPE REACTION [J].
FUJIHIRA, M ;
SATOH, Y ;
OSA, T .
CHEMISTRY LETTERS, 1981, (08) :1053-1056
[7]   ROLE OF HYDROXYL RADICAL REACTIONS IN OZONATION PROCESSES IN AQUEOUS-SOLUTIONS [J].
HOIGNE, J ;
BADER, H .
WATER RESEARCH, 1976, 10 (05) :377-386
[8]   COBALT(II) TETRASULFOPHTHALOCYANINE ON TITANIUM-DIOXIDE - A NEW EFFICIENT ELECTRON RELAY FOR THE PHOTOCATALYTIC FORMATION AND DEPLETION OF HYDROGEN-PEROXIDE IN AQUEOUS SUSPENSIONS [J].
HONG, AP ;
BAHNEMANN, DW ;
HOFFMANN, MR .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (08) :2109-2117
[9]   INACTIVATION OF ESCHERICHIA-COLI BY TITANIUM-DIOXIDE PHOTOCATALYTIC OXIDATION [J].
IRELAND, JC ;
KLOSTERMANN, P ;
RICE, EW ;
CLARK, RM .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1993, 59 (05) :1668-1670
[10]   PHOTOLYSIS OF CHLOROFORM AND OTHER ORGANIC-MOLECULES IN AQUEOUS TIO2 SUSPENSIONS [J].
KORMANN, C ;
BAHNEMANN, DW ;
HOFFMANN, MR .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1991, 25 (03) :494-500