Removal of heavy metals from industrial wastewaters using amine-functionalized nanoporous carbon as a novel sorbent

被引：11
|
作者：
Sayar, Omid [1 ]
Amini, Mostafa M. [2 ]
Moghadamzadeh, Hamidreza [3 ]
Sadeghi, Omid [4 ]
Khan, Stuart J. [1 ]
机构：
[1] Univ New S Wales, Sch Civil & Environm Engn, Kensington, NSW 2052, Australia
[2] Shahid Beheshti Univ, GC, Dept Chem, Tehran 1983963113, Iran
[3] Islamic Azad Univ, Dept Chem Engn, S Tehran Branch, Tehran, Iran
[4] Islamic Azad Univ, Dept Chem, Shahr E Ray Branch, Tehran, Iran
来源：
MICROCHIMICA ACTA | 2013年 / 180卷 / 3-4期
关键词：
Nanoporous carbon; Amine-modified; Heavy metals removal; Industrial wastewater; SOLID-PHASE EXTRACTION; AQUEOUS-SOLUTION; WASTE-WATER; SILICA-GEL; BIOSORPTION; BIOMASS; EQUILIBRIUM; CD(II); PB(II); ZINC;
D O I：
10.1007/s00604-012-0917-z
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Nano-porous carbon (NPC) was synthesized by hydrothermal condensation of fructose and characterized by X-ray powder diffraction and also nitrogen adsorption analysis. It was then modified with amino groups and used as a sorbent for the removal of heavy metal ions. The formation of amino-modified NPC was confirmed by X-ray powder diffraction, infrared spectroscopy, thermogravimetric and elemental analysis. NPC was applied for removal of Pb(II), Cd(II), Ni(II) and Cu(II) ions. The effects of sample pH and the adsorption kinetics were studied, and the adsorption capacity was determined. The sorbent was applied to the removal of heavy metal ions in industrial waste water samples.
引用
收藏
页码：227 / 233
页数：7
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