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硅酸钛是一种新颖的分子筛材料,还可应用于吸收与催化领域。这是美国克利夫兰大学化学工程教授D.T.Hayhurst提出的。于北美化学讨论会第四次会(1991年)由石油化学工业组展示。由Engelhard CorpInselin Nij公司制出二种结构的微孔固体,可以作分子筛材料。 ETS-4是八面体结构,有均匀小孔,小孔尺寸与铜酸铝沸石相似。对水及氧能很快地吸收,但对二氧化硫完全不相容。最大孔
Titanium silicate is a novel molecular sieve material, but also can be applied to the field of absorption and catalysis. This is the United States University of Cleveland chemical engineering professor D. T. Hayhurst put forward. The Fourth Meeting of North American Chemistry Symposium (1991) was presented by the Petrochemical Industry Group. Two types of microporous solids are made by Engelhard Corp. Inselin Nij and can be used as molecular sieve materials. ETS-4 is an octahedron structure with uniform orifices that resemble aluminum cupreate zeolites. Absorbs water and oxygen quickly, but is totally incompatible with sulfur dioxide. The largest hole