DELIGNIFICATION OF CMP PULP WITH TERAMETES VERSICOLOR

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NAZARNEZHAD N.; ASAD ELAHZADEH M.T.

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

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Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2009 | Volume:24 | Issue:2 (31) Page(s): 307-314

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Information Journal Paper

Title

DELIGNIFICATION OF CMP PULP WITH TERAMETES VERSICOLOR

Author(s)

NAZARNEZHAD N. | ASAD ELAHZADEH M.T. | Issue Writer Certificate

Keywords

CHEMIMECHANICAL PULPINGQ3

CMPQ2

TRAMETES VESICOLORQ2

DELIGNIFICATIONQ3

BLEACHINGQ3

MECHANICAL AND OPTICAL PROPERTIESQ3

Abstract

This study was investigated the effect of Trametes versicolor on chemimechanical pulp (CMP) DELIGNIFICATION. CMP were obtained from Mazanderan wood and paper industries. Circle mats were made from CMP (diameter, 7cm; thickness, 1mm) and fortified with 1g/Lit yeast juice. After sterilized, pulp mats were incubated with two disks punched from mycelium. The duration of incubate were 5, 10, 15 & 20 days as well as temperature and moisture 25oC and 40%, respectively. Standard hand sheets were made from biodelignification pulp, and was measured MECHANICAL AND OPTICAL PROPERTIES. The portion of biodelignification pulp was alkaline extracted under condition of pulp consistency, 10%; temperature, 70oC; time, 80min and 2% sodium hydroxide, and then bleached under conditions of pulp consistency, 10%; temperature, 50oC; time, 60min and 4% hydrogen peroxide. Finally, MECHANICAL AND OPTICAL PROPERTIES of standard hand sheet were measured. Results showed optimum time was 10 days that decreased 5.9% lignin. Mechanical properties of treated samples were lower than control samples, but statically were not significant. Optical properties of treated samples were lower than control samples but alkaline extraction and then BLEACHING with sodium peroxide was increase it.

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References

AN INVESTIGATE ON OF THE POSSIBILITY OF XYLANASE ENZYME USE FOR PREBLEACHING OF BEECH KRAFT PULP

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APA: Copy

NAZARNEZHAD, N., & ASAD ELAHZADEH, M.T.. (2009). DELIGNIFICATION OF CMP PULP WITH TERAMETES VERSICOLOR. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 24(2 (31)), 307-314. SID. https://sid.ir/paper/109896/en

Vancouver: Copy

NAZARNEZHAD N., ASAD ELAHZADEH M.T.. DELIGNIFICATION OF CMP PULP WITH TERAMETES VERSICOLOR. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2009;24(2 (31)):307-314. Available from: https://sid.ir/paper/109896/en

IEEE: Copy

N. NAZARNEZHAD, and M.T. ASAD ELAHZADEH, “DELIGNIFICATION OF CMP PULP WITH TERAMETES VERSICOLOR,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 24, no. 2 (31), pp. 307–314, 2009, [Online]. Available: https://sid.ir/paper/109896/en

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