Adsorption and mechanism study for reactive red 120 dye removal by cross-linked chitosan-epichlorohydrin biobeads

被引：21

作者：

Jawad, Ali H. ^{[1
]}

Mubarak, Nur Shazwani Abdul ^{[1
]}

Sabar, S. ^{[2
]}

机构：

[1] Univ Teknol MARA, Fac Appl Sci, Shah Alam 40450, Selangor, Malaysia

[2] Univ Sains Malaysia, Sch Distance Educ, Chem Sect, Minden 11800, Penang, Malaysia

来源：

DESALINATION AND WATER TREATMENT | 2019年 / 164卷

关键词：

Chitosan; Cross-linking; Epichlorohydrin; Adsorption; Reactive Red 120; Adsorption mechanism; AQUEOUS-SOLUTION; ADSORBENT; OXIDATION; RED-120; GLASS;

D O I：

10.5004/dwt.2019.24438

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this research, cross-linked chitosan-epichlorohydrin biobeads (CEB) were prepared to be potential biosorbent for reactive red 120 (RR120) dye removal from aqueous solution. Adsorption experiments were carried out as a function of contact time (0-600 min), initial dye concentration (30-400 mg/L), and pH (3-12). The adsorption data of RR120 on CEB were in agreement with Langmuir isotherm. The adsorption capacity of CEB for RR120 was 81.3 mg/g at 303 K. The kinetic data were well described by pseudo-second-order kinetic model. The adsorption process was spontaneous and endothermic in nature. The mechanism of adsorption included mainly hydrogen bonding interaction, electrostatic attractions, and n-pi stacking interaction. This study reveals that the CEB as a promising biomaterial for removal of reactive dye from aqueous solutions.

引用

页码：378 / 387

页数：10

共 50 条

[41] Effects of adsorption interferents on removal of Reactive Red 195 dye in wastewater by chitosan
Wen, YZ
Liu, WQ
Fang, ZH
Liu, WP
[J]. JOURNAL OF ENVIRONMENTAL SCIENCES, 2005, 17 (05) : 766 - 769
[42] STUDY ON THE ADSORPTION OF SULFATE IONS ONTO CROSS-LINKED CHITOSAN
Xue, Juanqin
Guo, Yingjuan
Bi, Qiang
Mao, Weibo
Li, Jingxian
[J]. MODERN PHYSICS LETTERS B, 2013, 27 (19):
[43] Optimization of the removal of reactive golden yellow SNE dye by cross-linked cationic starch and its adsorption properties
Guo, Jing
Wang, Jiankun
Zheng, Guo
Jiang, Xiaodong
[J]. JOURNAL OF ENGINEERED FIBERS AND FABRICS, 2019, 14
[44] Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal of acid red 134
Xiuzhi Tian
Rui Yang
Chuanyin Xiong
Haibo Deng
Yonghao Ni
Xue Jiang
[J]. Frontiers of Chemical Science and Engineering, 2023, 17 : 853 - 866
[45] Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal of acid red 134
Tian, Xiuzhi
Yang, Rui
Xiong, Chuanyin
Deng, Haibo
Ni, Yonghao
Jiang, Xue
[J]. FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING, 2023, 17 (07) : 853 - 866
[46] Chromium removal with cross-linked chitosan adsorption and base-precipitation combination
Zhang, Huixin
Wang, Feng
Jin, Xiuhong
Zhu, Yuchao
Li, Xiaona
Zhou, Hongyong
[J]. WATER SCIENCE AND TECHNOLOGY, 2013, 67 (12) : 2768 - 2775
[47] Adsorption behavior of cross-linked chitosan modified by graphene oxide for Cu(Ⅱ) removal
杨焰
武文琴
周海晖
黄中原
叶婷婷
刘瑞
旷亚非
[J]. Journal of Central South University, 2014, 21 (07) : 2826 - 2831
[48] Cross-linked chitosan/sepiolite composite for the adsorption of methylene blue and reactive orange 16
Marrakchi, F.
Khanday, W. A.
Asif, M.
Hameed, B. H.
[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2016, 93 : 1231 - 1239
[49] Rapid and Efficient Adsorption Removal of Reactive Blue 4 from Aqueous Solution by Cross-Linked Microcrystalline Cellulose–Epichlorohydrin Polymers: Isothermal, Kinetic, and Thermodynamic Study
Yuanyuan Zhai
Hongmei Qu
Zhongxuan Li
Bo Zhang
Jinxi Cheng
Jiaji Zhang
[J]. Transactions of Tianjin University, 2021, 27 (01) : 77 - 86
[50] Different TiO2 Phases (Degussa/Anatase) Modified Cross-Linked Chitosan Composite for the Removal of Reactive Red 4 Dye: Box–Behnken Design
Ahmed Saud Abdulhameed
Ali H. Jawad
Sivakumar Vigneshwaran
Zeid A. ALOthman
Zaher Mundher Yaseen
[J]. Journal of Polymers and the Environment, 2022, 30 : 5084 - 5099

← 1 2 3 4 5 →