Synergism between Brønsted acid sites an
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Ruby Cid; Juan Godoy; José Neira; Antonio López Agudo
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Article
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1998
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Wiley (John Wiley & Sons)
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English
⚖ 264 KB
👁 1 views
The inÑuence of the acidity of ultrastable Y (USY) zeolite-supported tungsten or nickel sulÐde catalysts, prepared at di †erent pH values, on thiophene hydrodesulfurization activity has been studied. The acidity a †ects the catalystsÏ deactivation. The results of the initial activity clearly show a