co-calcination相关论文
The compound metal oxide LaxPbyMnzO used as support was prepared by the sol-gel method, and the catalyst in which Pd was......
用黄铁矿作还原剂与软放按配料比混合后,在550℃共同焙烧生成硫酸锰,经水浸出,净化,蒸发结晶等工序可生产工业级硫酸锰。......