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Polymerisation of styrene using Y, USY and β zeolites as catalysts

✍ Scribed by Ana Maria Ramos; Joaquim Vital; Isabel F. Silva; Humberto Valente; Pedro T. Gomes

Book ID
110383971
Publisher
Springer US
Year
1998
Tongue
English
Weight
95 KB
Volume
51
Category
Article
ISSN
1011-372X

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✍ Ruby Cid; Juan Godoy; José Neira; Antonio López Agudo 📂 Article 📅 1998 🏛 Wiley (John Wiley & Sons) 🌐 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