Application of Reactor with the Photoactive Refill for Decomposition of Organic Pollutants in Water
The aim of the presented work was removal of organic impurities from water using a novel reactor with photoactive refill. Titanium dioxide (Chemical Factory “Police Poland) was immobilized on the base material as a thin layer from the alcoholic suspension followed by thermal stabilization. The glass fabric was applied as a support for the titania coating. The results of studies revealed that the titania coatings show a high photocatalytic activity toward the model organic compounds decomposition in water. The prepared coatings exhibit high stability in repeated cycles of water treatment. The proposed reactor with photoactive refill solves the problem of necessity of replacement of the reactor or the parts of the reactor. When the photocatalysts activity decreases, only the photoactive refill can be easily replaced. Application of glass fabric is advantageous since it is resistant to UV light and does not undergo the photocatalytic decomposition on the contrary to the natural fabrics.
photocatalysis photoactive coating water purification organic pollutants
Joanna GRZECHULSKA–DAMSZEL Maria TOMASZEWSKA
Institute of Chemical and Environment Engineering,West Pomeranian University of Technology in Szczecin,Pu砤skiego 10,70-322 Szczecin,Poland
国际会议
2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)
上海
英文
1176-1179
2009-06-02（万方平台首次上网日期，不代表论文的发表时间）