WebHistory. The current Alfa Aesar setup - part of the Johnson Matthey Fine Chemicals & Catalysts Division - comes from a series of company mergers: . Alfa Inorganics was founded in 1962 by Alfred Bader, in a 50:50 venture between Aldrich Chemicals and Metal Hydrides Inc. The purpose was to provide a source of inorganic research chemicals to sit alongside … WebOct 9, 2024 · SIGMA can electrostatically dope the surface of catalysts with a high electron concentration over 5 x 10(13) cm(-2) and thus modulate both the chemical potential of the reaction intermediates and their electrical conductivity. The hydrogen evolution reaction (HER) on both pristine and defective MoS2 were investigated as model reactions.
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Honeywell to Acquire Sigma-Aldrich
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