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Preparation and characterization of bentonite/PS-SO3H nanocomposites as an efficient acid catalyst for the Biginelli reaction
Abstract A bentonite/PS-SO3H nanocomposite was prepared and used as an acid catalyst for the Biginelli reaction under solvent-free conditions. This acid catalyst was characterized by XRD, SEM, TG, BET and FT-IR. The catalyst showed high thermal stability, good reusability and was environmentally benign.
Highlights ► Bentonite/PS-SO3H nanocomposite was synthesized as a novel acidic catalyst. ► The catalytic activity of the nanocomposite was investigated for Biginelli reaction. ► This catalyst showed high thermal stability beside good reusability.
Preparation and characterization of bentonite/PS-SO3H nanocomposites as an efficient acid catalyst for the Biginelli reaction
Abstract A bentonite/PS-SO3H nanocomposite was prepared and used as an acid catalyst for the Biginelli reaction under solvent-free conditions. This acid catalyst was characterized by XRD, SEM, TG, BET and FT-IR. The catalyst showed high thermal stability, good reusability and was environmentally benign.
Highlights ► Bentonite/PS-SO3H nanocomposite was synthesized as a novel acidic catalyst. ► The catalytic activity of the nanocomposite was investigated for Biginelli reaction. ► This catalyst showed high thermal stability beside good reusability.
Preparation and characterization of bentonite/PS-SO3H nanocomposites as an efficient acid catalyst for the Biginelli reaction
Kalbasi, Roozbeh Javad (author) / Massah, Ahmad Reza (author) / Daneshvarnejad, Behnam (author)
Applied Clay Science ; 55 ; 1-9
2011-05-02
9 pages
Article (Journal)
Electronic Resource
English
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