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Porous corn cob fiber and preparation method thereof
The invention provides a porous corn cob fiber, wherein holes are distributed on the surface of the porous corn cob fiber. The invention further provides a preparation method of porous corn cobExpand
The preparation method of o-nitrophenyl galactoside
The invention provides a kind of preparation method of o-nitrophenyl galactoside, comprise: by tetra-acetylated bromo-galactose, o-NP, sodium hydroxide and Tetrabutyl amonium bromide reacting byExpand
A kind of method and application producing high activity lignin and by-product furfural
The present invention provides a kind of method and application for producing high activity lignin and by-product furfural, and the method is set out with the raw material of dissolving pulpExpand
Ceramic filter containing carbonaceous material and bonded with silica adhesive and manufacturing method thereof
The invention relates to a ceramic filter suitable for filtering metal fused mass, comprising refractory material, carbonaceous material and silica adhesive. The invention also relates to makingExpand
Starch modified phenolic resin and application thereof
The invention relates to the field of phenolic resin, and in particular relates to starch modified phenolic resin. The starch modified phenolic resin is obtained through the steps: preparing theExpand
Purification method of 1,6-anhydride-2-azido-2-deoxy-4-O- p-methoxybenzyl-beta-D-glucopyranoside
本发明涉及1,6-酐-2-叠氮-2-去氧-4-O-对甲氧苄基-β-D-吡喃葡萄糖苷的提纯方法,所述方法首先对粗1,6-酐-2-叠氮-2-去氧-4-O-对甲氧苄基-β-D-吡喃葡萄糖苷进行苯甲酰化反应,产物析晶后脱去苯甲酰化,得高纯度1,6-酐-2-叠氮-2-去氧-4-O-对甲氧苄基-β-D-吡喃葡萄糖苷。Expand
Comprehensive utilization process for lignocellulose biomass
The invention relates to a comprehensive utilization process for a biomass raw material, specifically to a process for preparing paper pulp from the biomass raw material and recovering lignin andExpand
Concrete additives and preparation method and application
The present invention provides a concrete admixture and a preparation method and application, the present invention provides a concrete admixture is prepared from a sugar by a ligninsulfonate, a foamExpand
Technology for preparing paper pulp from biomass raw materials
The invention relates to a preparation method of paper pulp, and specifically relates to a method for preparing paper pulp from biomass raw materials. In the preparation method, a mixed organicExpand
Comprehensive utilization method of biomass raw material
The invention relates to a comprehensive utilization method of a biomass raw material, and concretely relates to a method for comprehensively utilizing celluloses, hemicelluloses and lignin in theExpand
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