EFFECT OF ENZYMATIC TREATMENT ON DEINKING OF OLD COATED MAGAZINE AT NEUTRAL PH

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TALAEIPOUR M.; MAYELI N.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: Journal of Renewable Natural Resources Research Year:2011 | Volume:2 | Issue:3 (SERIAL NUMBER 5) Page(s): 71-83

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Information Journal Paper

Title

EFFECT OF ENZYMATIC TREATMENT ON DEINKING OF OLD COATED MAGAZINE AT NEUTRAL PH

Author(s)

TALAEIPOUR M. | MAYELI N. | Issue Writer Certificate

Keywords

ENZYMATIC TREATMENTQ2

OLD COATED MAGAZINEQ2

CELLULASEQ3

LIPASEQ2

TEAR STRENGTHQ2

Abstract

In this study, effects of enzymatic deinking on mechanical properties of deinked pulp OLD COATED MAGAZINE were investigated. The protocol for the ENZYMATIC TREATMENT of OLD COATED MAGAZINE on a laboratory scale using CELLULASE and combination of callulase: LIPASE was developed as an effective method for paper recycling. The OLD COATED MAGAZINE was prepared and pulped with pulp consistency of 4% and the pulping time of 2, 5 min, temperatures of 20 C and 50 C, at neutral PH. Then the pulps were deinked by Denver flotation cell at the laboratory of Azad University, Science and Research branch of Tehran. The results showed that ENZYMATIC TREATMENT increased the mechanical strengths of the treated pulp compared to the control pulp except for its TEAR STRENGTH. The results of freeness showed that ENZYMATIC TREATMENT decreased the freeness of treated pulps. However, increasing the temperature of pulp decreased the freeness.

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APA: Copy

TALAEIPOUR, M., & MAYELI, N.. (2011). EFFECT OF ENZYMATIC TREATMENT ON DEINKING OF OLD COATED MAGAZINE AT NEUTRAL PH. RENEWABLE NATURAL RESOURCES RESEARCH, 2(3 (SERIAL NUMBER 5)), 71-83. SID. https://sid.ir/paper/212266/en

Vancouver: Copy

TALAEIPOUR M., MAYELI N.. EFFECT OF ENZYMATIC TREATMENT ON DEINKING OF OLD COATED MAGAZINE AT NEUTRAL PH. RENEWABLE NATURAL RESOURCES RESEARCH[Internet]. 2011;2(3 (SERIAL NUMBER 5)):71-83. Available from: https://sid.ir/paper/212266/en

IEEE: Copy

M. TALAEIPOUR, and N. MAYELI, “EFFECT OF ENZYMATIC TREATMENT ON DEINKING OF OLD COATED MAGAZINE AT NEUTRAL PH,” RENEWABLE NATURAL RESOURCES RESEARCH, vol. 2, no. 3 (SERIAL NUMBER 5), pp. 71–83, 2011, [Online]. Available: https://sid.ir/paper/212266/en

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