| 摘要 |
<p>PRODUCTION OF UNSATURATED NITRILES USING CATALYSTS PROMOTED WITH VARIOUS METALS Certain catalysts containing iron, bismuth and molybdenum plus nickel, cobalt, magnesium, zinc, cadmium or calcium have been found to give especially large volumes of acrylonitrile-or methacrylonitrile in a given time when germanium, tin, copper, silver, chromium, ruthenium, titanium, tungsten, beryllium, boron, gallium, indium, or mixture thereof is incorporated into the catalyst.</p> |
