多胺基水凝胶的合成及其对铜离子的吸附

王晶晶; 李正魁

doi:10.12030/j.cjee.201504132

环境工程学报

多胺基水凝胶的合成及其对铜离子的吸附

王晶晶, 李正魁. 多胺基水凝胶的合成及其对铜离子的吸附[J]. 环境工程学报, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

引用本文:

王晶晶, 李正魁. 多胺基水凝胶的合成及其对铜离子的吸附[J]. 环境工程学报, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

WANG Jingjing, LI Zhengkui. Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions[J]. Chinese Journal of Environmental Engineering, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

Citation:

WANG Jingjing, LI Zhengkui. Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions[J]. Chinese Journal of Environmental Engineering, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

多胺基水凝胶的合成及其对铜离子的吸附

王晶晶¹,
李正魁¹

1.
南京大学环境学院, 污染控制与资源化研究国家重点实验室, 南京 210023
基金项目:
国家水体污染控制与治理科技重大专项（2012ZX07101-006，2013ZX07101-014）
中图分类号: X703.1

Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions

WANG Jingjing¹,
LI Zhengkui¹

1.
State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
Fund Project:

摘要: 以聚乙烯亚胺和2-丙烯酸羟乙酯为共聚单体，采用60Co-γ射线辐照法，制备了新型多胺基水凝胶p（PEI/HEA），并对其进行了红外光谱和X射线电子能谱表征。通过静态吸附实验研究了其对水溶液中Cu（Ⅱ）的吸附性能，结果表明，随pH值的升高，水凝胶的吸附量逐渐增加，在pH=5.5时达到最大；p（PEI/HEA）对Cu（Ⅱ）的吸附动力学过程遵循准二级动力学模型，吸附等温过程符合Langmuir单分子层吸附，最大吸附量为28.98 mg·g-1。
- 低温辐射 /
- 多胺基水凝胶 /
- 吸附机理 /
- 铜
Abstract: A multi-amine functionalized hydrogel (p(PEI/HEA)) was newly synthesized by 60Co-γ-induced polymerization of polyethyleneimine and hydroxyethyl acrylate. The hydrogel, characterized by Fourier transform infrared spectra and X-ray photoelectron spectroscopy, was used as an adsorbent for the removal of Cu(Ⅱ) from aqueous solution. The adsorption capacities of p(PEI/HEA) increased with increasing pH values, and reached a maximum at pH 5.5. Furthermore, the kinetic experiments revealed that the adsorption process fit well with a pseudo-second-order equation. The adsorption isotherm can be described well by the Langmuir model, and the maximum adsorption capacity for Cu(Ⅱ) was 28.98 mg·g-1.
- low-temperature radiation /
- multi-amine functionalized hydrogel /
- adsorption mechanism /
- copper

[1]	MATHURIYA A. S., YAKHMI J. V. Microbial fuel cells to recover heavy metals. Environmental Chemistry Letters,2014, 12(4):483-494
[2]	CHEN Quanyuan, LUO Zhou, HILLS C., et al. Precipitation of heavy metals from wastewater using simulated flue gas:Sequent additions of fly ash, lime and carbon dioxide. Water Research,2009, 43(10):2605-2614
[3]	REZVANI-BOROUJENI A., JAVANBAKHT M., KARIMI M., et al. Immoblization of thiol-functionalized nanosilica on the surface of poly (ether sulfone) membranes for the removal of heavy-metal ions from industrial wastewater samples. Industrial & Engineering Chemistry Research,2015, 54(1):502-513
[4]	ZEWAIL T. M., YOUSEF N. S. Chromium ions (Cr⁶⁺ & Cr³⁺) removal from synthetic wastewater by electrocoagulation using vertical expanded Fe anode. Journal of Electroanalytical Chemistry,2014, 735:123-128
[5]	PATHANIA D., SHARMA G., Thakur R. Pectin@zirconium (IV) silicophosphate nanocomposite ion exchanger:Photo catalysis, heavy metal separation and antibacterial activity. Chemical Engineering Journal,2015, 267:235-244
[6]	ŞEN A., PEREIRA H., OLIVELLA M. A., et al. Heavy metals removal in aqueous environments using bark as a biosorbent. International Journal of Environmental Science and Technology,2015, 12(1):391-404
[7]	LI Xueying, ZHOU Haihui, WU Wenqin, et al. Studies of heavy metal ion adsorption on Chitosan/Sulfydryl-functionalized graphene oxide composites. Journal of Colloid and Interface Science,2015, 448:389-397
[8]	DAMAJ A., AYOUB G. M., AL-HINDI M., et al. Activated carbon prepared from crushed pine needles used for the removal of Ni and Cd. Desalination and Water Treatment,2015, 53(12):3371-3380
[9]	TONTISIRIN S. Highly crystalline LSX zeolite derived from biosilica for copper adsorption:The green synthesis for environmental treatment. Journal of Porous Materials,2015, 22(2):437-445
[10]	GHORBEL-ABID I., TRABELSI-AYADI M. Competitive adsorption of heavy metals on local landfill clay. Arabian Journal of Chemistry,2015, 8(1):25-31
[11]	LI Zhili, GE Yuanyuan, WAN Liang. Fabrication of a green porous lignin-based sphere for the removal of lead ions from aqueous media. Journal of Hazardous Materials,2015, 285:77-83
[12]	WU Ronglan, TIAN Lingyuan, WANG Wei, et al. Bifunctional cellulose derivatives for the removal of heavy-metal ions and phenols:Synthesis and adsorption studies. Journal of Applied Polymer Science,2015, 132(17):1-9
[13]	HUI Bing, ZHANG Yi, YE Lin. Structure of PVA/gelatin hydrogel beads and adsorption mechanism for advanced Pb (Ⅱ) removal. Journal of Industrial and Engineering Chemistry,2015, 21:868-876
[14]	CHEN J. J., AHMAD A. L., OOI B. S. Thermo-responsive properties of poly (N-isopropylacrylamide-co-acrylic acid) hydrogel and its effect on copper ion removal and fouling of polymer-enhanced ultrafiltration. Journal of Membrane Science,2014, 469:73-79
[15]	AHMED E. M. Hydrogel:Preparation, characterization, and applications:A review. Journal of Advanced Research,2015, 6(2):105-121
[16]	ABDEL-AAL S. E. Synthesis of copolymeric hydrogels using gamma radiation and their utilization in the removal of some dyes in wastwater. Journal of Applied Polymer Science,2006, 102(4):3720-3731
[17]	LI Buyi, SU Fabing, LUO Hekuan, et al. Hypercrosslinked microporous polymer networks for effective removal of toxic metal ions from water. Microporous and Mesoporous Materials,2011, 138(1/2/3):207-214
[18]	PANG Ya, ZENG Guangming, TANG Lin, et al. PEI-grafted magnetic porous powder for highly effective adsorption of heavy metal ions. Desalination,2011, 281:278-284
[19]	SPELL H. L. DETERMINATION of piperazine rings in ethyleneamines, poly (ethyleneamine), and polyethylenimine by infrared spectrometry. Analytical Chemistry,1969, 41(7):902-905
[20]	CHEN J. P., YANG Lei. Chemical modification of Sargassum sp. for prevention of organic leaching and enhancement of uptake during metal biosorption. Industrial & Engineering Chemistry Research,2005, 44(26):9931-9942
[21]	ANIRUDHAN T. S., SUCHITHRA P. S. Humic acid-immobilized polymer/bentonite composite as an adsorbent for the removal of copper (Ⅱ) ions from aqueous solutions and electroplating industry wastewater. Journal of Industrial and Engineering Chemistry,2010, 16(1):130-139
[22]	DENG Shubo, TING Yenpeng. Polyethylenimine-modified fungal biomass as a high-capacity biosorbent for Cr (VI) anions:Sorption capacity and uptake mechanisms. Environmental Science & Technology,2005, 39(21):8490-8496
[23]	MOHAN D., KUMAR H., SARSWAT A., et al. Cadmium and lead remediation using magnetic oak wood and oak bark fast pyrolysis bio-chars. Chemical Engineering Journal,2014, 236:513-528
[24]	MOHAN D., SINGH P., SARSWAT A., et al. Lead sorptive removal using magnetic and nonmagnetic fast pyrolysis energy cane biochars. Journal of Colloid and Interface Science,2015, 448:238-250
[25]	POPURI S. R., VIJAYA Y., BODDU V. M., et al. Adsorptive removal of copper and nickel ions from water using chitosan coated PVC beads. Bioresource Technology,2009, 100(1):194-199
[26]	WANG Pan, DU Mingliang, ZHU Han, et al. Structure regulation of silica nanotubes and their adsorption behaviors for heavy metal ions:pH effect, kinetics, isotherms and mechanism. Journal of Hazardous Materials,2015, 286:533-544
[27]	CHENG Zhenfeng, WU Yonghui, WANG Na, et al. Development of a novel hollow fiber cation-exchange membrane from bromomethylated poly (2, 6-dimethyl-1, 4-phenylene oxide) for removal of heavy-metal ions. Industrial & Engineering Chemistry Research,2010, 49(7):3079-3087
[28]	LIU Changkun, BAI Renbi, HONG Liang. Diethylenetriamine-grafted poly (glycidyl methacrylate) adsorbent for effective copper ion adsorption. Journal of Colloid and Interface Science,2006, 303(1):99-108

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王晶晶, 李正魁. 多胺基水凝胶的合成及其对铜离子的吸附[J]. 环境工程学报, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

引用本文:

王晶晶, 李正魁. 多胺基水凝胶的合成及其对铜离子的吸附[J]. 环境工程学报, 2016, 10(9): 4815-4820. doi: 10.12030/j.cjee.201504132

Citation:

多胺基水凝胶的合成及其对铜离子的吸附

王晶晶¹,
李正魁¹

1. 南京大学环境学院, 污染控制与资源化研究国家重点实验室, 南京 210023

收稿日期: 2015-05-14

基金项目:

国家水体污染控制与治理科技重大专项（2012ZX07101-006，2013ZX07101-014）

关键词:

摘要: 以聚乙烯亚胺和2-丙烯酸羟乙酯为共聚单体，采用60Co-γ射线辐照法，制备了新型多胺基水凝胶p（PEI/HEA），并对其进行了红外光谱和X射线电子能谱表征。通过静态吸附实验研究了其对水溶液中Cu（Ⅱ）的吸附性能，结果表明，随pH值的升高，水凝胶的吸附量逐渐增加，在pH=5.5时达到最大；p（PEI/HEA）对Cu（Ⅱ）的吸附动力学过程遵循准二级动力学模型，吸附等温过程符合Langmuir单分子层吸附，最大吸附量为28.98 mg·g-1。

English Abstract

Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions

WANG Jingjing¹,
LI Zhengkui¹

1. State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China

Received Date: 2015-05-14

Fund Project:

Keywords:

Abstract: A multi-amine functionalized hydrogel (p(PEI/HEA)) was newly synthesized by 60Co-γ-induced polymerization of polyethyleneimine and hydroxyethyl acrylate. The hydrogel, characterized by Fourier transform infrared spectra and X-ray photoelectron spectroscopy, was used as an adsorbent for the removal of Cu(Ⅱ) from aqueous solution. The adsorption capacities of p(PEI/HEA) increased with increasing pH values, and reached a maximum at pH 5.5. Furthermore, the kinetic experiments revealed that the adsorption process fit well with a pseudo-second-order equation. The adsorption isotherm can be described well by the Langmuir model, and the maximum adsorption capacity for Cu(Ⅱ) was 28.98 mg·g-1.

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多胺基水凝胶的合成及其对铜离子的吸附

Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions

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多胺基水凝胶的合成及其对铜离子的吸附

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Synthesis of multi-amine functionalized hydrogel and its adsorption of copper ions

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