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12 天on MSN
The process of catalysis—in which a material speeds up a chemical reaction—is crucial to the production of many of the ...
In a 1958 patent to Celanese (New York City), inventor Arthur W. Schnizer reported the reaction of acetaldehyde and acetic anhydride with a benzenesulfonic acid catalyst to produce vinyl acetate with ...
Expanding Pharmaceutical Industry – Acetyls are widely used in drug manufacturing, particularly in the production of aspirin, ...
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