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Titolo:
PRODUCTION OF DISSOLVING PULP FROM RECOVERED PAPER USING ENZYMES
Autore:
JACKSON LS; HEITMANN JA; JOYCE TW;
Indirizzi:
N CAROLINA STATE UNIV,DEPT WOOD & PAPER SCI,POB 8005,BILTMORE HALL RALEIGH NC 27695 WESTERN MICHIGAN UNIV,DEPT PAPER & PRINTING SCI & ENGN KALAMAZOO MI 49008
Titolo Testata:
Tappi journal
fascicolo: 3, volume: 81, anno: 1998,
pagine: 171 - 178
SICI:
0734-1415(1998)81:3<171:PODPFR>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHEMICAL CELLULOSE; SECONDARY FIBER; HYDROLYSIS; XYLANASES;
Keywords:
RECLAIMED FIBERS; XYLANASE; COLD ALKALI EXTRACTION; DISSOLVING PULPS; WASTE PAPERS; BLEACHED PULPS; HARDWOOD PULPS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
L.S. Jackson et al., "PRODUCTION OF DISSOLVING PULP FROM RECOVERED PAPER USING ENZYMES", Tappi journal, 81(3), 1998, pp. 171-178

Abstract

This preliminary study suggests that pulps with chemical properties similar to a dissolving pulp can be produced from once-dried, commercially-available, bleached hardwood kraft fiber and from high quality recovered paper rich in hardwood fiber. A sequence employing an initial cold alkali extraction, xylanase treatment, and a second cold alkali extraction can effectively remove hemicelluloses and produce pulps with high alpha-cellulose content and acceptable viscosity.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 07:51:32