Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp

Suk Hyun Kang; Jung Myoung Lee; Soung Bae Park; Tae jin Eom

Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp

Suk Hyun Kang, Jung Myoung Lee, Soung Bae Park, Tae jin Eom

School of Forest Sciences and Landscape

Kyungbook Nat'l University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Waste papers(MOW and ONP) were deinked with alkaline cellulolytic enzyme from Coprinus cinereus 2249. The effectiveness of alkaline enzyme on sticky contaminant removal and bleaching of recycling pulp was investigated. The conclusions obtained from the results are as follows. The brightness of deinked pulps MOW and ONP was most high in 0.4IU enzyme treatment. The removal effect of sticky contaminant was enhanced with alkaline cellulolytic enzyme treatment. Bleaching with sodium hydrosulfite was most effective in one and two stage bleaching after enzyme treatment of mixed wastepaper of MOW and colored paper. The brightness of alkaline enzyme deinked ONP was increased 20% with H ₂O₂ bleaching.

Original language	English
Pages (from-to)	30-36
Number of pages	7
Journal	Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry
Volume	36
Issue number	1
State	Published - 2004

Keywords

Bleaching
Cellulose
Deinking
Enzyme
Recycling
Sticky

Cite this

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title = "Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp",

abstract = "Waste papers(MOW and ONP) were deinked with alkaline cellulolytic enzyme from Coprinus cinereus 2249. The effectiveness of alkaline enzyme on sticky contaminant removal and bleaching of recycling pulp was investigated. The conclusions obtained from the results are as follows. The brightness of deinked pulps MOW and ONP was most high in 0.4IU enzyme treatment. The removal effect of sticky contaminant was enhanced with alkaline cellulolytic enzyme treatment. Bleaching with sodium hydrosulfite was most effective in one and two stage bleaching after enzyme treatment of mixed wastepaper of MOW and colored paper. The brightness of alkaline enzyme deinked ONP was increased 20% with H 2O2 bleaching.",

keywords = "Bleaching, Cellulose, Deinking, Enzyme, Recycling, Sticky",

author = "Kang, {Suk Hyun} and Lee, {Jung Myoung} and Park, {Soung Bae} and Eom, {Tae jin}",

year = "2004",

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volume = "36",

pages = "30--36",

journal = "Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry",

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publisher = "Korean Technical Assoc. of the Pulp and Paper Industry",

number = "1",

}

Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp. / Kang, Suk Hyun; Lee, Jung Myoung; Park, Soung Bae et al.
In: Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry, Vol. 36, No. 1, 2004, p. 30-36.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp

AU - Kang, Suk Hyun

AU - Lee, Jung Myoung

AU - Park, Soung Bae

AU - Eom, Tae jin

PY - 2004

Y1 - 2004

N2 - Waste papers(MOW and ONP) were deinked with alkaline cellulolytic enzyme from Coprinus cinereus 2249. The effectiveness of alkaline enzyme on sticky contaminant removal and bleaching of recycling pulp was investigated. The conclusions obtained from the results are as follows. The brightness of deinked pulps MOW and ONP was most high in 0.4IU enzyme treatment. The removal effect of sticky contaminant was enhanced with alkaline cellulolytic enzyme treatment. Bleaching with sodium hydrosulfite was most effective in one and two stage bleaching after enzyme treatment of mixed wastepaper of MOW and colored paper. The brightness of alkaline enzyme deinked ONP was increased 20% with H 2O2 bleaching.

AB - Waste papers(MOW and ONP) were deinked with alkaline cellulolytic enzyme from Coprinus cinereus 2249. The effectiveness of alkaline enzyme on sticky contaminant removal and bleaching of recycling pulp was investigated. The conclusions obtained from the results are as follows. The brightness of deinked pulps MOW and ONP was most high in 0.4IU enzyme treatment. The removal effect of sticky contaminant was enhanced with alkaline cellulolytic enzyme treatment. Bleaching with sodium hydrosulfite was most effective in one and two stage bleaching after enzyme treatment of mixed wastepaper of MOW and colored paper. The brightness of alkaline enzyme deinked ONP was increased 20% with H 2O2 bleaching.

KW - Bleaching

KW - Cellulose

KW - Deinking

KW - Enzyme

KW - Recycling

KW - Sticky

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M3 - Article

AN - SCOPUS:3042545664

SN - 0253-3200

VL - 36

SP - 30

EP - 36

JO - Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry

JF - Palpu Chongi Gisul/Journal of Korea Technical Association of the Pulp and Paper Industry

IS - 1

ER -

Recycling of waste paper with alkaline cellulolytic enzyme(III) - Elimination of sticky contaminants and bleaching of recycling pulp

Abstract

Keywords

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