A new microporous organic-inorganic hybrid titanium phosphate for selective acetalization of glycerol

We developed a novel strategy for synthesizing a highly acidic microporous hybrid titanium phosphate material ( H-TiPO x ) by incorporating 5-aminosalicylic acid (5-ASA) into the titanium phosphate framework. This new H-TiPO x serves as a Brønsted acid catalyst, exhibiting remarkable total surface a...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2024-12, Vol.61 (1), p.81-84
Main Authors: Malakar, Bhabani, Bhattacharjee, Sudip, Tran, Nhat Quang Minh, Le Hoang Doan, Tan, Phan, Thang Bach, Chongdar, Sayantan, Bhaumik, Asim
Format: Article
Language:English
Subjects:
Glycerol
Selectivity
Titanium
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Summary:We developed a novel strategy for synthesizing a highly acidic microporous hybrid titanium phosphate material ( H-TiPO x ) by incorporating 5-aminosalicylic acid (5-ASA) into the titanium phosphate framework. This new H-TiPO x serves as a Brønsted acid catalyst, exhibiting remarkable total surface acidity of 5.9 mmol g −1 and it efficiently catalyzes the acetalization of abundant biomass derived glycerol to solketal with over 99% selectivity. A new microporous hybrid titanium phosphate material ( H-TiPO x ) is synthesized by incorporating 5-aminosalicylic acid into the framework and it efficiently catalyzes the acetalization of glycerol to biofuel additive solketal with over 99% selectivity.
ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/d4cc04799k