|本期目录/Table of Contents|

[1]陈静,陈志宏,张汆,等.芡种壳粉对水中亚甲基蓝和盐基品红的吸附特性[J].江苏农业科学,2019,47(09):288-292.
 Chen Jing,et al.Adsorption characteristics of Euryale ferox seed coat powder to methylene blue and base magenta in waste water[J].Jiangsu Agricultural Sciences,2019,47(09):288-292.
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芡种壳粉对水中亚甲基蓝和盐基品红的吸附特性(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第47卷
期数:
2019年第09期
页码:
288-292
栏目:
资源与环境
出版日期:
2019-05-27

文章信息/Info

Title:
Adsorption characteristics of Euryale ferox seed coat powder to methylene blue and base magenta in waste water
作者:
陈静12 陈志宏2 张汆2 张孟2
1.滁州职业技术学院食品与环境工程系,安徽滁州 239000; 2.安徽省热敏性物料加工工程技术研究中心,安徽滁州 239000
Author(s):
Chen Jinget al
关键词:
芡种壳粉亚甲基蓝盐基品红吸附特性Freundlich模型Langmiur模型
Keywords:
-
分类号:
X703
DOI:
-
文献标志码:
A
摘要:
采用静态和动态吸附法分析芡种壳粉对水相中亚甲基蓝和盐基品红2种染料的吸附特性。结果表明,芡种壳粉对2种染料的吸附过程符合准二级吸附动力学模型,其吸附行为符合Freundlich模型。芡种壳粉对亚甲基蓝和盐基品红显示出很强的吸附能力,在浓度为20 μg/mL时,芡种壳粉对亚甲基蓝和盐基品红的饱和吸附量分别为4920和47.40 mg/g。动态吸附过程中,虽然芡种壳粉对上述2种染料的饱和吸附量较高且接近,但相同浓度下盐基品红的穿透体积很小,远低于亚甲基蓝的穿透体积。芡种壳粉对亚甲基蓝的吸附为优惠型吸附,而对盐基品红的吸附为非优惠型吸附。因此,若作为染料吸附剂,芡种壳粉更适合于吸附水中的亚甲基蓝,而非盐基品红。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2017-12-26
基金项目:公益性行业(农业)科研专项(编号:201403039);安徽省热敏性物料加工工程技术研究中心开放基金课题(编号:2015RMY03);安徽省高校自科重点项目(编号:KJ2016A537);滁州学院科研项目(编号:HX2016084)。
作者简介:陈静(1987—),女,河南驻马店人,硕士,讲师,主要从事食品分析检测方面的研究。E-mail:bingxuefeiyan2008@126.com。
通信作者:张汆,博士,教授,主要从事食品化
更新日期/Last Update: 2019-05-05