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Tratamientos de tejidos de algodón con ozono: análisis de las variables de proceso, aproximación cinética, estudio del envejecimiento y caracterización superficial

Type of activity
Theses
Other related units
Department of Chemical Engineering
Defense's date
2013-04-09
URL
http://hdl.handle.net/2117/94924 Open in new window
Abstract
Cotton fabrics are properly prepared (i.e. desizing, scouring and bleaching processes) in the textile industry in order to remove impurities present in the surface of cotton fibres. Bleaching of cotton fabrics are currently carried out by using hydrogen peroxide, what involves generation of wastewaters and a high consumption of chemicals and energy. The main alternatives to cotton bleaching by hydrogen peroxide are based on peroxide catalysts, enzyme cocktails or ozone. Ozone bleaching is an env...
Group of research
SPPT - Surfaces, Products and Textile Processes
Citation
Bautista Pérez, L. "Tratamientos de tejidos de algodón con ozono: análisis de las variables de proceso, aproximación cinética, estudio del envejecimiento y caracterización superficial". Tesi doctoral, UPC, Departament d'Enginyeria Química, 2013.

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