Caracterización química de algunos desechos agroindustriales en Costa Rica.

Authors

  • Rosario Sibaja B. Departamento de Química, Universidad Nacional, Heredia, Costa Rica Author
  • Manuel E. Moya P. Departamento de Química, Universidad Nacional, Heredia, Costa Rica Author
  • Marlen Durán Ch. Departamento de Química, Universidad Nacional, Heredia, Costa Rica Author
  • Rocío Pereira E. Departamento de Química, Universidad Nacional, Heredia, Costa Rica Author
  • Rocío Madrigal G. Departamento de Química, Universidad Nacional, Heredia, Costa Rica Author

Abstract

Agricultural wastes of pineapple peel, saw dust, rice peel, coffee bean pulp skin and parchment, were chemically characterized, and the cellulose and lignin separeted. The I R spectra of these lignocellulosic materials and commercial ones were similar. Water sorption studies showed that the cellulose from agrowastes were more amorphous than those from commercial samples of native and microcrystalline cellulose.

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Published

1988-01-01

Issue

Vol. 5 No. 1-2 (1988)

Section

Original scientific papers (evaluated by academic peers)

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How to Cite

Sibaja B., R., Moya P., M. E., Durán Ch., M., Pereira E., R., & Madrigal G., R. (1988). Caracterización química de algunos desechos agroindustriales en Costa Rica. Uniciencia, 5(1-2), 27-32. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/6713