单词 | zeolite catalyst |
释义 | zeolite catalyst [`zē·ǝ´līt `kad·ǝl·ǝst] INORGANIC CHEMISTRY Hydrated aluminum and calcium (or sodium) silicates (for example, CaO.2Al2O3.5SiO2 or Na2O.2Al2O3.5SiO2) made with controlled porosity; used as a catalytic cracking catalyst in petroleum refineries, or loaded with catalyst for other chemical reactions. |
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