[1]张冰,王秋茹,姚纪蕾.壳聚糖/埃洛石纳米管符合多孔颗粒制备[J].郑州大学学报(工学版),2014,35(04):52-55.[doi:10.3969/j.issn.1671 -6833.2014.04.013]
ZHANG Bing,WANG Qiuru,YAO Jilei,et al.Preparation of Chitosan/Halloysite Nanotube Hybrid Porous Beads[J].Journal of Zhengzhou University (Engineering Science),2014,35(04):52-55.[doi:10.3969/j.issn.1671 -6833.2014.04.013]
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壳聚糖/埃洛石纳米管符合多孔颗粒制备(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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35卷
- 期数:
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2014年04期
- 页码:
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52-55
- 栏目:
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- 出版日期:
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2014-08-30
文章信息/Info
- Title:
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Preparation of Chitosan/Halloysite Nanotube Hybrid Porous Beads
- 作者:
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张冰; 王秋茹; 姚纪蕾
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- Author(s):
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ZHANG Bing; WANG Qiuru; YAO Jilei; etc;
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School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China
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- Keywords:
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chitosan; halloysite nanotube; methyl orange; adsorption
- 分类号:
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TB383
- DOI:
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10.3969/j.issn.1671 -6833.2014.04.013
- 文献标志码:
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A
- Abstract:
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Natural resourees of halloysite nanolubes and chitosan were used to prepare CiS/HNT hybrid por.ous beads with reversed-phase cross-linking and freeze drying technique, using glutaradehyde as a cross-linkerand ’Tween80 as the emulsifier. The hybrid beads were charaeterized by seanning eleetron microseope(SEM). The SEM image shows that hybrid bead is a porous structure comprised of chitosan and aceumulatedhalloysite nanolubes. The CTS/HN’T porous beads were used as adsorbent to remove anionie dye of methyl or.ange ( MO ) from aqueous solution. The elfeet of pH , MO initial eoneentration and eontaet time were investigated. The adsorbent exhibited good stability, relatively high adsorplion eapacity and eould maintain high remov.al efficieney of above 88% afer 10 times of cyclie utilization.
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