Degradation of 2,4,6-trinitrotoluene (TNT) from explosive wastewater using nanoscale zero-valent iron
Degradation of 2,4,6-trinitrotoluene (TNT) from explosive wastewater using nanoscale zero-valent iron
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使用纳米零价铁降解爆炸性废水中的 2,4,6-三硝基甲苯 (TNT)
DOI:
10.1016/j.cej.2010.01.054
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发表时间:
2010-04
影响因子:
15.1
通讯作者:
Zhang, Xin
中科院分区:
文献类型:
--
作者:
Lin, Yu-man;Shan, Xaio-quan;Chen, Zu-liang;Zhang, Xin
The degradation of 2,4,6-trinitrotoluene (TNT) in wastewater using nanoscale zero-valent iron (nZVI) was investigated. The results showed that >99% TNT was degraded when the initial TNT concentration was 80mgL−1after degradation for 3h by 5gL−1of nZVI at pH 4, 40°C using a rotary oscillation incubator operating at 200rpm. The Langmuir–Hinshelwood kinetics model fit the kinetics of TNT degradation by nZVI well. Fourier transform infrared (FT-IR) and ultraviolet–visible spectrophotometry showed that TNT was adsorbed on the surface of nZVI, and this reduced TNT in aqueous solution. X-ray diffraction (XRD) demonstrated that the surface of nZVI changed during the degradation of TNT.
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影响因子:
13.6
作者:
Jae‐Wook Lee;T. Yang;W. Shim;T. Kwon;I. Moon
通讯作者:
Jae‐Wook Lee;T. Yang;W. Shim;T. Kwon;I. Moon
影响因子:
11.4
作者:
Wang, CB;Zhang, WX
通讯作者:
Zhang, WX
影响因子:
8.8
作者:
Choe, S;Lee, SH;Khim, J
通讯作者:
Khim, J
影响因子:
11.4
作者:
He, F;Zhao, DY
通讯作者:
Zhao, DY
DOI:
10.1016/s1003-6326(06)60207-0
发表时间:
2006-06
影响因子:
4.5
作者:
Huan Zhang;Zhao-hui Jin;Lujie Han;C. Qin
通讯作者:
Huan Zhang;Zhao-hui Jin;Lujie Han;C. Qin