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Titolo:
PHYSICAL CHARACTERIZATION OF PULPS .1. RICE STRAW BLEACHED BY NONCONVENTIONAL MULTISTAGE METHOD AND PAPER SHEET MAKING
Autore:
MANSOUR OY; SELIM IZ; MOHAMED SA;
Indirizzi:
NATL RES CTR,CELLULOSE & PAPER DEPT CAIRO EGYPT NATL RES CTR,DEPT CHEM PHYS CAIRO EGYPT
Titolo Testata:
Polymer-plastics technology and engineering
fascicolo: 4, volume: 35, anno: 1996,
pagine: 567 - 580
SICI:
0360-2559(1996)35:4<567:PCOP.R>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
O.Y. Mansour et al., "PHYSICAL CHARACTERIZATION OF PULPS .1. RICE STRAW BLEACHED BY NONCONVENTIONAL MULTISTAGE METHOD AND PAPER SHEET MAKING", Polymer-plastics technology and engineering, 35(4), 1996, pp. 567-580

Abstract

Rice straw pulp has been bleached by a nonconventional four-stage method using organic solvents in the bleaching solutions. Methanol, ethanol, acetone, and dioxane, 10%, 30%, and 50% by volume were mixed with water as bleaching media in the first-stage process. Effects of kind and percentage of the organic solvent in the bleaching mixtures on the physical characterization of the bleached pulps and of the paper sheets were studied. Results are discussed on the basis of changing the physicochemical properties of the media by varying the solvent content inthe bleaching mixture.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 05:53:01