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ethanol, and could convert corn cobs and stalks, wheat straw and woodchips into fuel. "We have been working on this for the past 10 years and promised our customers and the market to be ready by 2010," Novozymes' chief executive Steen Riisgaard said in a statement. Novozymes said the new enzyme was
heterogeneous catalyst for the production of the solvent methyl isobutyl ketone. The catalyst was developed based on activated hydrotalcite, a layered clay made up of magnesium and aluminium hydroxides and deposited on carbon nanofibres. Easily recovered from the product through filtration, the cata
Challenges and factors driving growth are outlined. A table shows US catalyst demand by sector from 1997 to 2012.
use the method to set up the world's first commercial-scale production of biomass-derived phenols. The method ferments starch with E coli bacteria spliced with the genes of a special enzyme. It is based on an enzyme for synthesizing 2-deoxyscyllo-inosose (DOI), which transforms glucose into phenols.
## Abstract It has already been found in several reactions that FriedelβCrafts catalysts are only effective when traces of water are present. We have found that this does not apply to the polymerisation reaction of __iso__βbutene with BF~3~ and AlCl~3~ under conditions where highβmolecular weight p