期刊
INTERNATIONAL JOURNAL OF PLASTICS TECHNOLOGY
卷 18, 期 1, 页码 88-99出版社
SPRINGER INDIA
DOI: 10.1007/s12588-014-9067-y
关键词
Waste water; Heavymetal ions; ICP-OES
资金
- National Renewable Energy Fellowship (NREF), India [NREF/TU/2011/11, DST/TSG/AF/2010/09]
An effective method has been developed to remove the heavy metal ions (Cu2+, Ni2+ & Cr6+) present in the four different waste water industry such as i) Fertilizer, ii) Sewage, iii) Tannery and iv) Dye industry, using two different anion exchange polymers ie., Quaternized Polysulfone (QPSu) and Poly styrene ethylene butylene poly styrene (QPSEBS) membranes as adsorbents by batch adsorption process. Influence of contact time on adsorption process was evaluated. Before and after the adsorption process, the membranes were characterized using scanning electron microscopy (SEM). The concentration of the metal ions after sorption process was determined by inductively coupled plasma optical emission spectroscopy (ICP-OES). The tannery water showed more Cr6+ content and was removed by the adsorbents efficiently up to 30% using QPSumembranes.
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