USE OF A 2 LIQUID PHASE SYSTEM IN BIOMASS DELIGNIFICATION
Method for controlled delignification of lignocellulosic feedstock, said method comprising the steps of:providing a reactive phase of pH less than 1, said reactive phase comprising:water;sulfuric acid;a source of peroxide;a modifying agent, said modifying agent adapted to control the reactivity of t...
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| creator | WYNNYK, Kyle G WEISSENBERGER, Markus PURDY, Clay DEWIT, Matthew CORBETT, Andrew C PAGELS, Markus |
| description | Method for controlled delignification of lignocellulosic feedstock, said method comprising the steps of:providing a reactive phase of pH less than 1, said reactive phase comprising:water;sulfuric acid;a source of peroxide;a modifying agent, said modifying agent adapted to control the reactivity of the sulfuric acid;providing a holding phase, said holding phase comprising an organic solvent which does not react with the aqueous acidic composition;combining said reactive phase and holding phase to form a reaction mixture;exposing a lignocellulosic material to said reaction mixture for a period of time sufficient to allow delignification of the lignocellulosic material. |
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| subjects | ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS DYES GENERAL PROCESSES OF COMPOUNDING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PAPER-MAKING POLISHES PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | USE OF A 2 LIQUID PHASE SYSTEM IN BIOMASS DELIGNIFICATION |
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