Now showing items 1-10 of 1391
Effects of thermal, alkaline and ultrasonic treatments on scleroglucan stability and flow behavior
Aqueous solutions (0.2%, w/v) of scleroglucans from Sclerotium rolfsii ATCC 201126 from different cultivation time or purification protocol (EPS I, EPS II, EPSi) as well as a commercial scleroglucan (LSCL) exhibited different ...
Alkalinization process for cocoa (Theobroma cacao L.) nibs and quality evaluation of the powder by response surface methodology
(Assn Food Scient Techn IndiaMysoreÍndia, 2002)
Chemical input reduction in the arabinoxylan and lignocellulose alkaline extraction and xylooligosaccharides production
Lignocellulosic material breakdown by hydrolysis is an important step to open new perspectives for bioenergy and special foods production like prebiotic xylooligosaccharides. Improvement of lignocellulose and arabinoxylan ...
Utilization of pineapple stem juice to enhance enzyme-hydrolytic efficiency for sugarcane bagasse after an optimized pre-treatment with alkaline peroxide
(ELSEVIER SCI LTD, 2011)
The enzymatic hydrolysis of sugarcane bagasse was investigated by treating a peroxide-alkaline bagasse with a pineapple stem juice, xylanase and cellulase. Pre-treatment procedures of sugarcane bagasse with alkaline hydrogen ...
Catalysts of alkaline nitrates supported on oxides for the diesel soot combustion. Deactivation by hydro-treatment and CO2.
The deactivation of supported catalysts CsNO3 and LiNO3 for diesel soot combustion is studied in this work. The effect of hydro-treatment at high temperature and presence of CO2 in feed flow were investigated. Catalysts ...
Optimization of sequential alkaline-acid fractionation of pine sawdust for a biorefinery
(Elsevier Science, 2014-07)
The aim of this work was to apply an alkaline–acid sequence for the fractionation of slash pine sawdust, to obtain a solid lignocellulosic material (which can be subsequently delignified to obtain pure cellulose), and ...
Effect of bicarbonate alkalinity on gravimetric solids analysis in anaerobic wastewater treatment
Treatment of wastewater from an alkaline cleaning solution by combined coagulation and photo-Fenton processes
A coupled coagulation and photo-Fenton treatment has been applied to an industrial wastewater coming from the use of an alkaline cleaning solution. The real wastewater contained anionic and nonionic surfactants, tripolyphosphate, ...
Effect of High Hydrostatic Pressure, alkaline and combined treatments on corn starch granules metal binding: Structure, swelling behavior and thermal properties assessment
(Institution of Chemical Engineers, 2017-03)
Modification of corn starch granules to transform them into carriers for molecules of nutritional interest was assayed by alkaline and high pressure treatments. Changes in the granular structure of starches were revealed ...
Fire retardant impregnants for woods based on alkaline silicates
The aim of this paper was to determine the fire performance of wood panels (Araucaria angustifolia) impregnated in a pressure vessel with post-cured alkaline silicates (water glasses). Several commercial silicates based ...