Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution Report as inadecuate




Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution - Download this document for free, or read online. Document in PDF available to download.

Renan Buque Pardinho ; Douglas Cardoso Dragunski ; Affonso Celso Gonçalves Junior ; Josiane Caetano ;Acta Scientiarum. Technology 2017, 39 1

Author: Andressa Colussi Honorato

Source: http://www.redalyc.org/articulo.oa?id=303249921013


Teaser



Acta Scientiarum.
Technology ISSN: 1806-2563 eduem@uem.br Universidade Estadual de Maringá Brasil Colussi Honorato, Andressa; Buque Pardinho, Renan; Cardoso Dragunski, Douglas; Gonçalves Junior, Affonso Celso; Caetano, Josiane Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution Acta Scientiarum.
Technology, vol.
39, núm.
1, enero-marzo, 2017, pp.
97-102 Universidade Estadual de Maringá Maringá, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=303249921013 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Acta Scientiarum http:--www.uem.br-acta ISSN printed: 1806-2563 ISSN on-line: 1807-8664 Doi: 10.4025-actascitechnol.v39i1.28524 Biosorbent of macadamia residue for cationic dye adsorption in aqueous solution Andressa Colussi Honorato1, Renan Buque Pardinho1, Douglas Cardoso Dragunski1, Affonso Celso Gonçalves Junior2 and Josiane Caetano1* 1 Centro de Engenharias e Ciências Exatas, Universidade Estadual do Oeste do Paraná, Rua da Faculdade, 645, 85903-000, Toledo, Paraná, Brazil.
2Centro de Ciências Agrárias, Universidade Estadual do Oeste do Paraná, Marechal Cândido Rondon, Paraná, Brazil.
*Author for correspondence.
E-mail: caetanojosi@gmail.com ABSTRACT.
This study evaluated the adsorption capacity of the methylene blue dye in macadamia residues, in natura and chemically modified.
The waste characterization was performed using SME and spectroscopy in the infrared region, indicating the presence of carboxyl, carbonyl and hydroxyl groups.
The equilibrium time for both residues was 240 minutes, following a kinetic described by models of the pseudo second-order and intra-particle diffusion.
The maximum adsorption capacity was 117 mg g-1 to the residue in natura and 184 mg g-1 for...





Related documents