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Author:

梁文俊 (梁文俊.) (Scholars:梁文俊) | 郭书清 (郭书清.) | 武红梅 (武红梅.) | 李坚 (李坚.) | 何洪 (何洪.) (Scholars:何洪)

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Abstract:

采用自制线管式介质阻挡放电反应器,针对非热等离子体协同Mn-Ce/La/γ-Al_2O_3催化剂对低浓度甲苯的去除开展研究。研究中制备了Mn/γ-Al_2O_3、Mn-Ce/γ-Al_2O_3、Mn-La/γ-Al_2O_3催化剂,从甲苯去除率、产物O_3生成、CO_x选择性及其他副产物生成情况考察比较了空管放电、协同催化剂放电时催化降解甲苯性能,并对催化剂进行了BET、SEM、H2-TPR和ICP-OES表征研究。结果表明:稀土助剂的加入有助于提高甲苯去除率及降低程度,且La催化性能优于Ce.,当外加电压22 k V、气量6 L·min-1、甲苯初始浓度600 mg·m-3时,Mn-La/γ...

Keyword:

COx 非热等离子体 甲苯 臭氧 Mn-Ce/La/γ-Al_2O_3

Author Community:

  • [ 1 ] 北京工业大学区域大气复合污染防治北京市重点实验室

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Source :

化工学报

Year: 2017

Issue: 07

Volume: 68

Page: 2755-2762

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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