Synthesis of a guaran-sulphonic acid cat
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A.V. Singh; Sandhya Gupta; S.C. Gupta
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Article
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1996
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Elsevier Science
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English
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A sulphonic acid group has been incorporated in guaran or galactomannan polysaccharide in order to develop a hydrophilic flocculant cum cation exchanger. Cis-hydroxyl groups present in the guaran matrix help flocculating the metal ions along with their cation exchange by the sulphonic acid functiona