山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2011年
33期
137-137,179
,共2页
光催化%臭氧%活性艳蓝KN-R
光催化%臭氧%活性豔藍KN-R
광최화%취양%활성염람KN-R
photocatalysis%ozone%disperse brilliant blue KN-R
采用光催化协同臭氧技术降解蒽醌染料分散艳蓝E-4R,研究了光催化/臭氧法处理染料的主要影响参数,结果表明:增加臭氧的流量有利于提高脱色率,溶液初始pH值则对降解的影响较小,在光催似臭氧体系中,对降解起到主要作用的是·OH的氧化作用。
採用光催化協同臭氧技術降解蒽醌染料分散豔藍E-4R,研究瞭光催化/臭氧法處理染料的主要影響參數,結果錶明:增加臭氧的流量有利于提高脫色率,溶液初始pH值則對降解的影響較小,在光催似臭氧體繫中,對降解起到主要作用的是·OH的氧化作用。
채용광최화협동취양기술강해은곤염료분산염람E-4R,연구료광최화/취양법처리염료적주요영향삼수,결과표명:증가취양적류량유리우제고탈색솔,용액초시pH치칙대강해적영향교소,재광최사취양체계중,대강해기도주요작용적시·OH적양화작용。
The process of photocatalysis combined with ozone was established for degradation of an anthraquinone dye, E-4R. This paper studies major influential parameter of photocatalysis combined with ozone treatment of dye. The results showed that the color removal increased with the increasing ozone flow rate and the decreasing dye concentration, and the effect of initial pH value on color removal was relatively small. In the TiO2/UV/O3 was mainly attributed to the oxidation of OH.