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可见光照射下负载2,2′-联吡啶铁(II)的层状粘土催化剂活化分子氧降解染料污染物 被引量:5

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摘要 在可见光照射下,负载有2,2′-联吡啶铁(II)络合物的Laponite粘土能够有效地活化分子氧降解染料罗丹明B,在水溶液中的2,2′-联吡啶铁(II)络合物则没有任何光催化活性.该催化剂能够循环降解罗丹明B并且保持很好的光催化活性,粘土催化剂易于通过离心或者沉降从体系中分离.测定了光催化剂降解罗丹明B的TOC去除率和体系中的活性氧物种,并且对催化反应机理进行了讨论.
出处 《中国科学(B辑)》 CSCD 北大核心 2006年第2期110-112,共3页 Science in China(Series B)
基金 973项目(批准号:2003CG415006) 国家自然科学基金资助项目(批准号:20537010 20520120221 50436040)
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