ACIDITY AND CATALYTIC ACTIVITY OF KEGGIM STRUCTURE HETEROPOLYACIDS ──EFFECT OF CENTRAL ATOM IN H_α XW_(12) O_(40)

(整期优先)网络出版时间:1994-06-16
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ACIDITY AND CATALYTIC ACTIVITY OF KEGGIM STRUCTURE HETEROPOLYACIDS ──EFFECT OF CENTRAL ATOM IN H_α XW_(12) O_(40)ACIDITYANDCA...