Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/13296
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSingh S.-
dc.contributor.authorDutt, Dharm-
dc.date.accessioned2020-10-15T12:31:33Z-
dc.date.available2020-10-15T12:31:33Z-
dc.date.issued2014-
dc.identifier.citationCellulose Chemistry and Technology (2014), 48(43832): 127-135-
dc.identifier.issn5769787-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/13296-
dc.description.abstractNovel cellulase-poor crude xylanases from strains SH-1 NTCC-1163 (enzyme-A), and SH-2 NTCC-1164 (enzyme-B) of Coprinellus disseminatus, mitigated kappa number (56.27 and 58.41%) of wheat straw soda-AQ pulp after OX AE and OXBE bleaching stages, respectively. Significant reductions in AOX (25.00 and 22.05%), with a slight decrease in some strength properties, owing to removal of hemicelluloses, was observed. The removal of hemicelluloses was further validated by an increase in pulp viscosity (6.82 and 4.93%), COD (43.15 and 43.15%) and colour (51.99 and 62.99%) for OX AE1D1E2D2 and OX BE1D1E2D2 sequences, respectively, compared to their respective controls. Compared to controls, AOX reduction was higher in OXAE1DE2P (38.75%) and OXBE1DE2P (36.25%) than OXAE 1D1E2D2 (25.00%) and OX BE1D1E2D2 (22.05%) bleached pulps, but at the cost of brightness. AOX, COD and colour were significantly reduced on the 6th day of incubation of combined bleaching effluents.-
dc.language.isoen_US-
dc.relation.ispartofCellulose Chemistry and Technology-
dc.subjectAOX-
dc.subjectBiobleaching-
dc.subjectCoprinellus disseminates-
dc.subjectWheat straw pulp-
dc.titleMitigation of adsorbable organic halides in combined effluents of wheat straw soda-AQ pulp bleached with cellulase-poor crude xylanases of coprinellus disseminatus in elemental chlorine free bleaching-
dc.typeArticle-
dc.scopusid7406402372-
dc.scopusid7005982560-
dc.affiliationSingh, S., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur Campus, Saharanpur 247001, India-
dc.affiliationDutt, D., Department of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur Campus, Saharanpur 247001, India-
dc.description.correspondingauthorDepartment of Paper Technology, Indian Institute of Technology Roorkee, Saharanpur Campus, Saharanpur 247001, India-
Appears in Collections:Journal Publications [PT]

Files in This Item:
There are no files associated with this item.
Show simple item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.