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Abstract:
将Al-TiO2光催化剂负载于金属钛板表面,以苯酚为目标污染物,考察负载后光催化剂的活性及持久耐用性.采用与Fenton技术联用补偿光催化剂负载后活性的降低,探讨负载的Al-TiO2与Fenton联用的效果及影响因素.结果表明:负载于金属钛板的Al-TiO2活性有所降低,但持久耐用;Al-TiO2与Fenton联用,在1h内苯酚和COD的去除效率分别从29.88%和23.65%提高至95.86%和93.89%,分别提高了65.98%和70.24%;协同体系中H2O2投加量0.2mL·L-1,Fe2+浓度0.6 mmol·L-1,改性纳米TiO2光催化剂固定量0.36g,反应初始pH为4,同时光源达300W时苯酚1h内能完全降解.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2013
Issue: 6
Volume: 41
Page: 1142-1146
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 8
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