SBA-15-Oxynitrides as a Solid-Base Catalyst: Effect of Nitridation Temperature on Catalytic Activity

resumo

Solid bases, such as SBA-15-oxynitrides, have attracted considerable interest for potential applications as catalysts in important industrial processes. Reported herein is that by simply tuning the temperature of nitridation (ammonolysis), the catalytic activity of these solid bases can be enhanced. Solid-state NMR spectroscopy and XPS studies provided the reasoning behind this change in activity.

palavras-chave

MESOPOROUS MATERIALS; SILICON OXYNITRIDES; KCC-1; NANOCATALYSTS; STABILITY; SBA-15; MCM-41

categoria

Chemistry

autores

Singh, B; Mote, KR; Gopinath, CS; Madhu, PK; Polshettiwar, V

nossos autores

Grupos

agradecimentos

We sincerely thank Prof. M. Deshmukh, Prof. D. Khushalani, B. Chalke, R. Bapat, L. Borde, N. Kulkarni, M. Naik, SAIF (IITB), and Ruchi Jain (NCL, Pune) for their technical support, and Dr. S. Bulchand for graphical image design. We thank the Department of Atomic Energy (DAE), Government of India, for funding.

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