Temperature-programmed reduction method for stabilization of the inorganic framework of SAPO-37 materials: promising catalysts for MTBE production

K. Khadheejath Shabana; Soumya B. Narendranath; N. P. Nimisha; N. J. Venkatesha; G. Sheetal; A. Sakthivel

doi:10.1039/D4CC01839G

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Temperature-programmed reduction method for stabilization of the inorganic framework of SAPO-37 materials: promising catalysts for MTBE production†‡

K. Khadheejath Shabana,^a Soumya B. Narendranath,^a N. P. Nimisha,^a N. J. Venkatesha,

^b G. Sheetal^c and A. Sakthivel

*^a

Author affiliations

* Corresponding authors

^a Inorganic Materials & Heterogeneous Catalysis Laboratory, Department of Chemistry, School of Physical Sciences, Central University of Kerala, Tejaswini Hills Kasaragod, 671316 Kerala, India
E-mail: sakthivelcuk@cukerala.ac.in

^b Department of Chemistry, Bangalore Institute of Technology, Bengalore 560004, India

^c Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Pune, India

Abstract

A temperature-programmed reduction method was developed to stabilize SAPO-37 and molybdenum-(oxy)-carbide-loaded SAPO-37 (SAP-37MoCR). The inorganic framework (Faujasite type SAPO-37) was retained for the first time even after treatment at 550 °C and was confirmed through powder XRD and SEM analysis. SAP-37MoCR exhibits strong acidic sites and is a promising catalyst for MTBE synthesis. Furthermore, the catalyst is stable and recyclable.

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DOI: https://doi.org/10.1039/D4CC01839G
Article type: Communication
Submitted: 18 Apr 2024
Accepted: 07 Jul 2024
First published: 08 Jul 2024

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Chem. Commun., 2024,60, 8688-8691

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Temperature-programmed reduction method for stabilization of the inorganic framework of SAPO-37 materials: promising catalysts for MTBE production

K. Khadheejath Shabana, S. B. Narendranath, N. P. Nimisha, N. J. Venkatesha, G. Sheetal and A. Sakthivel, Chem. Commun., 2024, 60, 8688 DOI: 10.1039/D4CC01839G

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Chemical Communications

Temperature-programmed reduction method for stabilization of the inorganic framework of SAPO-37 materials: promising catalysts for MTBE production†‡

Abstract

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Temperature-programmed reduction method for stabilization of the inorganic framework of SAPO-37 materials: promising catalysts for MTBE production

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