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Catalysts of Cu(II) and Co(II) ions adsorbed in chitosan used in transesterification of soy bean and babassu oils - a new route for biodiesel syntheses. | LitMetric
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Catalysts of Cu(II) and Co(II) ions adsorbed in chitosan used in transesterification of soy bean and babassu oils - a new route for biodiesel syntheses.

Rondinelly Brandão da Silva Alcides Fernandes Lima Neto Lucas Samuel Soares Dos Santos José Renato de Oliveira Lima Mariana Helena Chaves José Ribeiro Dos Santos Geraldo Magela de Lima Edmilson Miranda de Moura Carla Verônica Rodarte de Moura

Bioresour Technol

Departamento de Química - CCN, Universidade Federal do Piauí, 64049-550 Teresina, PI, Brazil.

Published: October 2008

Catalysts of Cu(II) and Co(II) adsorbed in chitosan was used in transesterification of soy bean and babassu oils. The catalysts were characterized by infrared, atomic absorption and TG, and biodiesels was characterized by infrared, NMR, CG, TG, physic chemistry analysis. The maximum adsorption values found for copper and cobalt cations were 1.584 and 1.260mgg(-1), respectively, in 180min. However, conversion of oils in biodiesel was better when used Co(II) adsorbed in chitosan.

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http://dx.doi.org/10.1016/j.biortech.2008.01.047DOI Listing

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