Bromate removal from aqueous solutions by ordered mesoporous carbon
Bromate removal from aqueous solutions by ordered mesoporous carbon
复制标题
有序介孔碳去除水溶液中的溴酸盐
DOI：
10.1080/09593330.2013.857725
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发表时间：
2014-01
影响因子：
2.8
通讯作者：
Yaming Chen
中科院分区：
文献类型：
--
作者：
Chunhua Xu;Xiaohong Wang;Xiaolei Shi;Sheng Lin;Liujia Zhu;Yaming Chen
研究了有序介孔炭（OMC）去除水中溴酸盐的可行性.批实验进行了研究的各种实验参数的影响，如接触时间的效果，吸附剂的剂量，初始溴酸盐浓度，温度，pH值和竞争阴离子的效果对OMC去除溴酸盐。吸附动力学研究表明，溴酸盐在吸附初期吸附速率较快，1h内吸附85%，3 h内达到吸附平衡。吸附过程符合准二级动力学。OMC去除溴酸盐的最大吸附容量在298 K时为17.6 mg g−1。吸附数据符合Freundlich模型。溴酸盐的去除量被认为是成比例的流入溴酸盐浓度。竞争阴离子和溶液pH（3-11）的影响可以忽略不计。这些有限的数据表明，OMC可以有效地用于去除饮用水中的溴酸盐。
We investigated the feasibility of using ordered mesoporous carbon (OMC) for bromate removal from water. Batch experiments were performed to study the influence of various experimental parameters such as the effect of contact time, adsorbent dosage, initial bromate concentration, temperature, pH and effect of competing anions on bromate removal by OMC. The adsorption kinetics indicates that the uptake rate of bromate was rapid at the beginning: 85% adsorption was completed in 1 h and equilibrium was achieved within 3 h. The sorption process was well described with pseudo-second-order kinetics. The maximum adsorption capacity of OMC for bromate removal was 17.6 mg g−1 at 298 K. The adsorption data fit the Freundlich model well. The amount of bromate removed was found to be proportional to the influent bromate concentration. The effects of competing anions and solution pH (3–11) were negligible. These limited data suggest that OMC can be effectively utilized for bromate removal from drinking water.
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影响因子：
12.8
作者：
M. Kirisits;V. Snoeyink;J. Kruithof
通讯作者：
M. Kirisits;V. Snoeyink;J. Kruithof
影响因子：
12.8
作者：
C. J. Johnson;P. Singer
通讯作者：
C. J. Johnson;P. Singer
DOI：
10.1111/j.1747-6593.1996.tb00034.x
发表时间：
1996-06
期刊：
Journal of The Chartered Institution of Water and Environmental Management
影响因子：
--
作者：
A. Mills;A. Belghazi;D. Rodman;P. Hitchins
通讯作者：
A. Mills;A. Belghazi;D. Rodman;P. Hitchins
影响因子：
5.2
作者：
R. Gadiou;S. Saadallah;T. Piquero;P. David;J. Parmentier;C. Vix‐Guterl
通讯作者：
R. Gadiou;S. Saadallah;T. Piquero;P. David;J. Parmentier;C. Vix‐Guterl
影响因子：
6.2
作者：
Ming Zhou;Liping Guo;Fan Lin;Hai-xia Liu
通讯作者：
Ming Zhou;Liping Guo;Fan Lin;Hai-xia Liu