Environmentally Friendly Methods of Pulp Bleaching

VII International Symposium: Selected Processes at the Wood Processing 2007: Proceedings CD 2007
Inese Fiļipova, Brigita Neiberte, Anrijs Verovkins, Ģirts Zaķis, Uldis Grīnfelds

In the present study, a new method for bleaching of pulp – bleaching with ammonium persulphate in acidic medium has been investigated. The process variables – amount of agents and reaction time were studied. The brightness and mechanical properties of bleached pulp were also investigated.

Keywords
pulp, bleaching, ammonium persulphate, brightness, mechanical properties, tensile index

Šāble, I., Neiberte, B., Verovkins, A., Zaķis, Ģ., Grīnfelds, U. Environmentally Friendly Methods of Pulp Bleaching. In: VII International Symposium: Selected Processes at the Wood Processing 2007: Proceedings CD, Slovakia, Banska Štiavinica , 12-14 September, 2007. Banska Štiavinica: Technical University in Zvolen, Faculty of Wood Sciences and Technology, 2007, pp.1-3.

Publication language
English (en)