title: [The effect of the dosage of TiO2 and its surface-loaded silver on the photocatalytic degradation of aroclor1260].
abstract: The dosage of TiO2 and its surface-loaded silver had notable effect on the photocatalytic degradation of Aroclor1260, under ultraviolet light. The dosage of TiO2 had no proportion to the degradation rate of Aroclor1260, but had an optimal value, which was 3 g/L under the experimental condition. The degradation rate of Aroclor1260 increased with the increasing of loading silver, and the PCBs congeners with higher concentration had higher degradation rate. The catalytic activity of TiO2 increased with the amount of loading silver increasing.
authors.affiliation: State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China. lichunl@gig.ac.cn
authors.forename: Chunlei
authors.initials: C
authors.lastname: Li
authors.forename: Bixian
authors.initials: B
authors.lastname: Mai
authors.forename: Haixiang
authors.initials: H
authors.lastname: Pan
authors.forename: Zheng
authors.initials: Z
authors.lastname: Lin
authors.forename: Guoying
authors.initials: G
authors.lastname: Shen
authors.forename: Jiamo
authors.initials: J
authors.lastname: Fu
mesh_terms: D001140:Aroclors / Q000737:chemistry*; D002384:Catalysis; D010782:Photolysis; D012834:Silver / Q000494:pharmacology*; D014025:Titanium / Q000494:pharmacology*; D018508:Water Purification / Q000379:methods*
chemical_list: D001140:Aroclors; C026987:aroclor 1260; C009495:titanium dioxide; D012834:Silver; D014025:Titanium