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Sustainable Discoloration of Textile Chromo-Baths by Spent Mushroom Substrate from the Industrial Cultivation of Pleurotus ostreatus
Anthraquinonic Dye Diazo Dye Laccase Monoazo Dye White Rot Fungi Spent Mushroom Substrate
2013/3/13
Synthetic dyes are recalcitrant to degradation and toxic to different organisms. Physical-chemical treatments of textile wastewaters are not sustainable in terms of costs. Biological treatments can be...
Discoloration Kinetics of L-Ascorbyl 6-Palmitate Powders with Various Water Contents
L-ascorbyl 6-palmitate discoloration kinetics water content
2009/5/20
The discoloration of L-ascorbyl 6-palmitate, with water contents ranging from 2 to 10% (w/w) during storage at temperatures of 60 to 90°C, was investigated by monitoring the absorbance at 500nm of its...
The Effect of Irradiation Wavelength on the Discoloration of Wood
discoloration photo-bleaching photo-darkening wavelength wood
2009/3/6
Six wood species were exposed to UV and visible light (278 nm to 496 nm) with narrow band gaps (20 nm), and the effects of wavelength on their discoloration patterns were investigated. Light-colored ...
Effects of Packaging and Lighting on Pink Discoloration and Lipid Oxidation of Annatto-Colored Cheeses
annatto cheese light discoloration
2008/3/23
Color stability and lipid oxidation were investigated for annatto-colored cheeses packaged in films differing in oxygen transmission rates and in light-limiting factors. Cheddar cheese exposed to fluo...