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CHEMICAL CHARACTERISATION AND DILUTE-ACID HYDROLYSIS OF RICE HULLS FROM AN ARTISAN MILL
CHEMICAL CHARACTERISATION DILUTE-ACID HYDROLYSIS RICE HULLS
2010/10/25
The chemical composition of rice hulls produced in an artisan mill and its conversion to fermentable sugars was investigated. The carbohydrate fraction represented 59.2% (w/w) of the dry hulls. Cellul...
THE PEROXYMONOCARBONATE ANIONS AS PULP BLEACHING AGENTS. PART 1. RESULTS WITH LIGNIN MODEL COMPOUNDS AND CHEMICAL PULPS
PEROXYMONOCARBONATE ANIONS BLEACHING AGENTS LIGNIN MODEL COMPOUNDS CHEMICAL PULPS
2010/10/25
The peroxymonocarbonate mono-anion (HCO4─) is generated when the bicarbonate anion is added to a H2O2 solution. The mono-anion is believed to have a pKa value of ca. 10 and as such would start dissoci...