Enzyme cocktail: An opportunity for greener agro-pulp biobleaching in paper industry

A Sharma, S Balda, N Gupta, N Capalash… - Journal of Cleaner …, 2020 - Elsevier
An enzyme cocktail (xylanase-15U, pectinase-2U, α-amylase-2.5 U, protease-2U and lipase-
1.8 U) from Bacillus halodurans was applied for the biobleaching of unbleached and ODL …

Effect of introducing ozone in elemental chlorine free bleaching of pulp on generation of chlorophenolic compounds

SK Tripathi, NK Bhardwaj, HR Ghatak - Nordic Pulp & Paper …, 2020 - degruyter.com
Abstract Effect of using ozone before elemental chlorine free (ECF) bleaching of oxygen
delignified wheat straw pulp produced following soda-anthraquinone pulping on bleaching …

Bleaching of bagasse-pulp using short TCF and ECF sequence

G Dhiman, A Sharma, PS Lal, D Sharma… - Nordic Pulp & Paper …, 2021 - degruyter.com
More than 70% bleached chemical pulp is produced in India through elemental chlorine-free
bleaching in which chlorine-based compounds like chlorine dioxide is a dominant chemical …

Environmental Impact of Application of Ozone Bleaching for Production of Pulp from Agro Based Fibrous Materials—An Innovative Approach

A Sharma, G Dhiman, PS Lal, MK Gupta - International Conference on …, 2021 - Springer
The pulp and paper sector is facing various issues due to environmental regulatory pressure
and expanding market demand, and it is searching for novel solutions to improve product …

Yield loss during bleaching of pulp of Pinus radiata previously delignified with oxygen

RM Gomes, RO Baptista, EL de Almeida… - … Science and Pollution …, 2020 - Springer
The pulp bleaching process removes or transforms the chromophore groups in the pulp, so
that the final product reaches a desired brightness. However, this chemical treatment …