Kinetic study of Heavy Metal ion removal through Hydrogels
2021 ◽
Vol 25
(9)
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pp. 127-132
Keyword(s):
The crosslinkers allyl mannitol (AM), allyl sorbitol (AS) and allyl pentaerythritol (AP) have been used for the synthesis of crosslinked polymeric gels of acrylic acid. These gels were used for the removal of heavy metal ions from water. The quantitative removal of metal ions was determined with the support of UV-visible absorption spectroscopy. The results show that the fully dried hydrogel samples have better adsorption potential for heavy metal ion removal. The kinetics of metal ion adsorption during the treatment of wastewater has also been studied. It was found that under certain conditions, the kinetics involved may be of pseudo first order while under different set of conditions, the kinetics involved is of pseudo second order.
2008 ◽
Vol 569
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pp. 285-288
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2013 ◽
Vol 112
(2)
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pp. 1137-1143
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2017 ◽
Vol 53
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pp. 132-140
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2020 ◽
Vol 33
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pp. 101038
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2020 ◽
Vol 12
(13)
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pp. 15002-15011
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Keyword(s):
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2019 ◽
Vol 232
◽
pp. 200-204
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Keyword(s):
2020 ◽
Vol 156
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pp. 1160-1173
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Keyword(s):
2008 ◽
Vol 19
(3)
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pp. 213-220
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