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Abstract:
一种三维有序大孔InVO4-BiVO4异质结的可见光响应型光催化剂、制备及应用,属于光响应催化剂技术领域。按摩尔比4 : 1 : 5将硝酸铟、硝酸铋和抗坏血酸溶于乙二醇、甲醇、浓盐酸和去离子水构成的混合溶剂中,然后转移至70℃的水浴锅中继续搅拌,加入与总硝酸盐等摩尔量的偏钒酸铵,将PMMA模板于前驱液中浸渍。经抽滤干燥后,通过两步焙烧法得到目标催化剂:(1)在氮气气氛中, 以1℃/min从室温升至300℃并保持3h;(2)待温度降至50℃以下,切换为空气气氛,以1℃/min的速率升至450℃并保持4h。本发明光催化剂在可见光照射下对罗丹明B和亚甲基蓝的降解表现出高效的光催化活性。
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Patent Info :
Type: 发明申请
Patent No.: CN201410300238.6
Filing Date: 2014-06-26
Publication Date: 2014-10-08
Pub. No.: CN104084188A
Applicants: 北京工业大学
Legal Status: 驳回
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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