Photocatalytic decomposition of environmentally persistent perfluorooctanoic acid

被引：19

作者：

Chen, J ^{[1
]}

Zhang, PY ^{[1
]}

Zhang, L ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Environm Sci & Engn, Beijing 100084, Peoples R China

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 02期

关键词：

D O I：

10.1246/cl.2006.230

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Perfluorooctanoic acid was photocatalytically decomposed by using TiO2/Ni-Cu, and a small bias potential (-0.1V) applied on TiO2/Ni-Cu electrode greatly enhanced its decomposition.

引用

页码：230 / 231

页数：2

共 15 条

[1] Efficient decomposition of environmentally persistent perfluorocarboxylic acids by use of persulfate as a photochemical oxidant [J].

Hori, H ;

Yamamoto, A ;

Hayakawa, E ;

Taniyasu, S ;

Yamashita, N ;

Kutsuna, S .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (07) :2383-2388

[2] Decomposition of environmentally persistent perfluorooctanoic acid in water by photochemical approaches [J].

Hori, H ;

Hayakawa, E ;

Einaga, H ;

Kutsuna, S ;

Koike, K ;

Ibusuki, T ;

Kiatagawa, H ;

Arakawa, R .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2004, 38 (22) :6118-6124

[3] Decomposition of nonafluoropentanoic acid by heteropolyacid photocatalyst H3PW12O40 in aqueous solution [J].

Hori, H ;

Hayakawa, E ;

Koike, K ;

Einaga, H ;

Ibusuki, T .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 211 (1-2) :35-41

[4] Photochemical decomposition of pentafluoropropionic acid to fluoride ions with a water-soluble heteropolyacid photocatalyst [J].

Hori, H ;

Takano, Y ;

Koike, K ;

Kutsuna, S ;

Einaga, H ;

Ibusuki, T .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2003, 46 (02) :333-340

[5] Perfluorooctane sulfonate in oysters, Crassostrea virginica, from the Gulf of Mexico and the Chesapeake Bay, USA [J].

Kannan, K ;

Hansen, KJ ;

Wade, TL ;

Giesy, JP .

ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2002, 42 (03) :313-318

[6] Development of a solid-phase extraction-HPLC/single quadrupole MS method for quantification of perfluorochemicals in whole blood [J].

Kärrman, A ;

van Bavel, B ;

Järnberg, U ;

Hardell, L ;

Lindström, G .

ANALYTICAL CHEMISTRY, 2005, 77 (03) :864-870

[7] Measurement of 18 perfluorinated organic acids and amides in human serum using on-line solid-phase extraction [J].

Kuklenyik, Z ;

Needham, LL ;

Calafat, AM .

ANALYTICAL CHEMISTRY, 2005, 77 (18) :6085-6091

[8] Fluorotelomer carboxylic acids and PFOS in rainwater from an urban center in Canada [J].

Loewen, M ;

Halldorson, T ;

Wang, FY ;

Tomy, G .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (09) :2944-2951

[9] Determination of perfluorinated surfactants in surface water samples by two independent analytical techniques:: Liquid chromatography/tandem mass spectrometry and 19F NMR [J].

Moody, CA ;

Kwan, WC ;

Martin, JW ;

Muir, DCG ;

Mabury, SA .

ANALYTICAL CHEMISTRY, 2001, 73 (10) :2200-2206

[10] Sonochemical decomposition of perfluorooctane sulfonate and perfluorooctanoic acid [J].

Moriwaki, H ;

Takagi, Y ;

Tanaka, M ;

Tsuruho, K ;

Okitsu, K ;

Maeda, Y .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2005, 39 (09) :3388-3392

← 1 2 →