Binding Ability of Corn Cobs Hemicellulose toward Cadmium
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چکیده
منابع مشابه
Corn Cobs Hemicelluloses Isolation Method Comparison and its Characterization with Infra Red Spectrophotometry (FTIR) and High Performance Liquid Chromatography (HPLC)
Hemicellulose is a component of Non-Starch Polysaccarides (NSP) contained in agricultural byproduct and can be separated from the other components. Various studies about hemicelluloses isolation procedures from various agricultural byproduct materials have been conducted including corn cobs. Objective of this research is to modify the isolation method and compare with other procedures of isolat...
متن کاملSpectroscopy and Chemical Studies of Cation Exchangers Prepared from Corn Cobs
A series of ion exchangers was prepared from corn cobs. Phosphate, sulfate, phosphosulfonate, and carboxylic groups were incorporated onto the corn cobs. The magnitude of functional groups incorporated onto corn cobs, as well as of the crosslinking, was taken as a measure of reactivity of the produced ion exchanger. The effect of treatment of corn cobs with different concentrations of sodium hy...
متن کاملComparison of ethanol production from corn cobs and switchgrass following a pyrolysis-based biorefinery approach
BACKGROUND One of the main obstacles in lignocellulosic ethanol production is the necessity of pretreatment and fractionation of the biomass feedstocks to produce sufficiently pure fermentable carbohydrates. In addition, the by-products (hemicellulose and lignin fraction) are of low value, when compared to dried distillers grains (DDG), the main by-product of corn ethanol. Fast pyrolysis is an ...
متن کاملXylitol Production from Corn Cobs Hemicellulosic Hydrolysate by Candida tropicalis Immobilized Cells in Hydrogel Copolymer Carrier
The ability of five yeast strains (locally isolated) to ferment xylose to xylitol were screened using a corn cobs hydrolysate. Candida tropicalis proved to be the best producer. The effects of culture conditions, namely initial pH, nitrogen source and yeast extract concentration on xylitol production were evaluated. The conditions for batch production of xylitol, using C. tropicalis immobilized...
متن کاملPlastic Biofilm Carrier after Corn Cobs Reduces Nitrate Loading in Laboratory Denitrifying Bioreactors.
Nitrate-nitrogen (nitrate-N) removal rates can be increased substantially in denitrifying bioreactors with a corn ( L.) cob bed medium compared with woodchips; however, additional organic carbon (C) is released into the effluent. This laboratory column experiment was conducted to test the performance of a postbed chamber of inert plastic biofilm carrier (PBC) after corn cobs (CC) to extend the ...
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ژورنال
عنوان ژورنال: American Journal of Analytical Chemistry
سال: 2013
ISSN: 2156-8251,2156-8278
DOI: 10.4236/ajac.2013.47a012