SOLID PHOSPHORIC ACID CATALYST : A MULTINUCLEAR NMR AND THEORETICAL STUDY

作者: Thomas R. Krawietz , Ping Lin , Karen E. Lotterhos , Paul D. Torres , Dewey H. Barich

DOI: 10.1021/JA9813461

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摘要: … Crystalline silicon phosphates were synthesized with 85% phosphoric acid and either acid-washed kieselgühr or electronic grade silicon(IV) oxide as sources of phosphate and silica, …

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