Caracterización química de algunos desechos agroindustriales en Costa Rica.

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

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.
Published
1988-01-01
How to Cite
Sibaja B., R., Moya P., M., 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. Retrieved from https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/6713
Section
Original scientific papers (evaluated by academic peers)

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