Effect Of Pre-Treatment On The Bleachability Of Tropical Mixed Hardwood Kraft Pulps Towards Oxygen And Modified Oxygen Delignification

Chong, Yin Hui (2017) Effect Of Pre-Treatment On The Bleachability Of Tropical Mixed Hardwood Kraft Pulps Towards Oxygen And Modified Oxygen Delignification. PhD thesis, Universiti Sains Malaysia.

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Abstract

Delignifikasi oksigen (peringkat-O) adalah pringkat yang paling penting (selaku peringkat pertama) dalam turutan pelunturan bebas-klorin untuk penyingkiran lignin secara pukal, jadi, pemaksimuman kepilihan serta kecerahan pulpa pada peringkat-O adalah mustahak Oxygen delignification (O-stage) is the most important stage (as first stage) in chlorine-free bleaching sequence to remove lignin in bulk, thus, maximizing of O-stage bleaching selectivity as well as pulp brightness is essential

Item Type: Thesis (PhD)
Subjects: T Technology > T Technology (General) > T1-995 Technology(General)
Divisions: Pusat Pengajian Teknologi Industri (School of Industrial Technology) > Thesis
Depositing User: Mr Erwan Roslan
Date Deposited: 14 Feb 2018 06:54
Last Modified: 12 Apr 2019 05:25
URI: http://eprints.usm.my/id/eprint/38931

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