A novel efficient synthesis and characte
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T. Selvam; M.P. Vinod
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Article
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1996
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Elsevier Science
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English
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Chromium has been substituted successfully in a silicalite structure for the first time in acidic medium. A combined application of cyclic voltammetry (Et/2 = + 588 mV vs. standard calomel electrode) and electron spin resonance reveals that both Cr ~รท and Cr 5รท are present as part of the structure w