[1]白鹭,吴春英,谷风.松子壳基活性炭对Cr(Ⅵ)的吸附性能[J].江苏农业科学,2018,46(16):276-279.
Bai Lu,et al.Removal mechanism of Cr(Ⅵ) in water by activated carbon prepared from pine nut shell[J].Jiangsu Agricultural Sciences,2018,46(16):276-279.
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松子壳基活性炭对Cr(Ⅵ)的吸附性能(
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]
- 卷:
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第46卷
- 期数:
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2018年第16期
- 页码:
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276-279
- 栏目:
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资源与环境
- 出版日期:
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2018-08-30
文章信息/Info
- Title:
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Removal mechanism of Cr(Ⅵ) in water by activated carbon prepared from pine nut shell
- 作者:
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白鹭; 吴春英; 谷风
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吉林化工学院资源与环境学院,吉林吉林 132022
- Author(s):
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Bai Lu; et al
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- 关键词:
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松子壳活性炭; 苯酚; 吸附等温; 吸附动力学
- Keywords:
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- 分类号:
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X703
- DOI:
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- 文献标志码:
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A
- 摘要:
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利用ZnCl2活化制备松子壳活性炭,对水中Cr(Ⅵ)进行吸附,考察pH值、Cr(Ⅵ)初始浓度、松子壳活性炭投加量等因素对吸附效果的影响。结果表明,最佳吸附条件是pH值为2、温度313K时,Cr(Ⅵ)初始浓度50 mg/L、松子壳活性炭投加量为0.5 mg、反应时间为100 min时,对Cr(Ⅵ)的去除率都达到98%以上。对水中Cr(Ⅵ)的吸附符合Langmuir等温模型和拟二级吸附动力学模型。
- Abstract:
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参考文献/References:
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相似文献/References:
[1]严云.炭化柚子皮对苯酚的吸附性能[J].江苏农业科学,2016,44(08):481.
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备注/Memo
- 备注/Memo:
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收稿日期:2017-12-11
基金项目:吉林省教育厅项目(编号:20160136);吉林省吉林市科技创新项目(编号:20163301)。
作者简介:白鹭(1971—),女,吉林洮南人,硕士,讲师,主要从事水污染控制研究。E-mail:egret7135@126.com。
更新日期/Last Update:
2018-08-20