BISMUTH SELENIDE

Brand Owner Address Description
ASARCO ASARCO 5285 East Williams Circle, Suite 2000 Tucson AZ 85711 Bismuth/Selenide, Selenium, Tellurium, Molybdenum, and Sulfuric Acid;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A catalyst for production of unsaturated aldehydes, such as methacrolein, by gas phase catalytic oxidation of olefins, such as isobutylene, contains oxides of molybdenum, bismuth, iron, cesium and, optionally, other metals. The catalyst has a certain relative amount ratio of cesium to bismuth, a certain relative amount ratio of iron to bismuth and a certain relative amount ratio of bismuth, iron, cesium and certain other metals to molybdenum and, optionally, tungsten. For a catalyst of the formula: