Estudo das propriedades de troca iônica e/ou adsorção da celulose e celuloses modificadas
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/11/1995
|
Resumo |
In this work it was studied the capacity of cellulose and chemically modified celluloses (carboxymethylcellulose, cellulose phosphate and oxicellulose) to adsorb copper(II) cations of aqueous and non aqueous solutions. The influence of the principal physical chemical parameters on the adsorption process was examined using the batch adsorption method and copper(II) perchlorate solutions, the maximum adsorption capacity determined for adsorbents were as follows (mol.g(-1)): cellulose, 0.54 . 10(-5); carboxymethylcellulose, 1.28 . 10(-4); cellulose phosphate, 1.12 . 10(-4); oxicellulose, 0.38 . 10(-4). |
Formato |
529-533 |
Identificador |
http://quimicanova.sbq.org.br/default.asp?ed=185 Quimica Nova. São Paulo: Soc Brasileira Quimica, v. 18, n. 6, p. 529-533, 1995. 0100-4042 http://hdl.handle.net/11449/36676 WOS:A1995TG79700003 WOSA1995TG79700003.pdf |
Idioma(s) |
por |
Publicador |
Soc Brasileira Quimica |
Relação |
Química Nova |
Direitos |
openAccess |
Palavras-Chave | #ADSORPTION #IONIC EXCHANGE #CELLULOSE |
Tipo |
info:eu-repo/semantics/article |