The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. HPLC of Formula: C12H9BrO, 101-55-3, Name is 1-Bromo-4-phenoxybenzene, SMILES is BrC1=CC=C(OC2=CC=CC=C2)C=C1, in an article , author is Su, Yan, once mentioned of 101-55-3.
Green solvent pretreatment for enhanced production of sugars and antioxidative lignin from poplar
A promising pretreatment mediated by biomass-derived deep eutectic solvent (DES) with choline chloride to lactic acid was implemented to overcome the recalcitrant structure of poplar sawdust for effective enzymatic hydrolysis and valorized lignin. Results showed the DES applied was strongly selective towards removal of lignin and xylan while preserving cellulose. Under the optimal pretreatment condition (DES ratio: 1:2, temperature: 130 degrees C, time:1.5 h), the glucose yield from enzymatic hydrolysis was 75.8%. Chemical and structure changes of recovered lignin were evaluated to gauge its valorization potential. It indicated that the recovered lignin possessed molecular weight (4000-6000 g/mol), low polydispersity (PDI < 2.0), low quantity of beta-aryl-ethers with no recondensation, and an abundance of phenolic OH groups. The excellent antioxidant capacity of lignin demonstrated its great value as a polyphenolic antioxidant. Overall, this work demonstrated an emerging biorefinery technology method for effective fractionation and valorization of lignocellulosic biomass. But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 101-55-3, you can contact me at any time and look forward to more communication. HPLC of Formula: C12H9BrO.