Photocatalytic purification of soil contaminated with oil using modified TiO2 powders

被引：35

作者：

Hamerski, M ^{[1
]}

Grzechulska, J ^{[1
]}

Morawski, AW ^{[1
]}

机构：

[1] Tech Univ Szczecin, Inst Inorgan Chem Technol, Dept Water Technol & Environm Protect, PL-70322 Szczecin, Poland

来源：

SOLAR ENERGY | 1999年 / 66卷 / 06期

关键词：

D O I：

10.1016/S0038-092X(99)00038-9

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Photocatalysts based on titanium dioxide were used for the purification of contaminated soil polluted by oil. Commercially produced slurry of titanium dioxide was modified with barium, potassium and calcium. The experiments were performed under natural conditions in summer months (July and August), applying direct solar light, which occurs in Poland. The preparation of photocatalyst samples and the experimental results obtained from the photocatalytic oil decomposition in the soil are presented. The most active photocatalyst for soil purification was titanium dioxide modified with calcium. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：395 / 399

页数：5

共 18 条

[1]

[Anonymous], 1988, PHOTOCATALYSIS ENV

[2]

BAHNEMANN DW, 1993, TR MET ENV, V3, P301

[3] PHOTOCATALYTIC DECOMPOSITION OF CRUDE-OIL SLICKS USING TIO2 ON A FLOATING SUBSTRATE [J].