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One-step oxidehydration of glycerol to acrylic acid using ETS-10-like vanadosilicates
(2016-09-15)
Vanadosilicates isostructural to ETS-10 and AM-6 microporous materials were synthesized hydrothermally using derivatives of cis- and trans-3,5-dimethyl-piperidine as organic structure directing agents (SDAs) and were ...
One-step glycerol oxidehydration to acrylic acid on multifunctional zeolite catalysts
(Elsevier B.V., 2015-02-25)
The catalytic behavior of bifunctional V2O5/MFI catalysts with acid and oxidizing properties was investigated for the gas-phase oxidehydration of glycerol. One of the main reaction products was acrylic acid, produced by ...
One-step glycerol oxidehydration to acrylic acid on multifunctional zeolite catalysts
(Elsevier B.V., 2015)
One-step glycerol oxidehydration to acrylic acid on multifunctional zeolite catalysts
(Elsevier B.V., 2015)
The multiple benefits of glycerol conversion to acrolein and acrylic acid catalyzed by vanadium oxides supported on micro-mesoporous MFI zeolites
(2017-01-01)
The ZSM-5 zeolite (MFI structure, Si/Al = 40) was treated using NaOH and either oxalic acid or HCl to obtain hierarchical materials with different characteristics, followed by impregnation with vanadium oxides (V2O5) to ...
Desidratação oxidativa do glicerol a ácido acrílico em uma única etapa empregando-se catalisadores bifuncionais
(Universidade Estadual Paulista (Unesp), 2016-12-12)
O aumento da produção do biodiesel tem levado à formação de grandes quantidades de glicerol, o qual pode ser convertido em compostos de interesse petroquímico, como o ácido acrílico. A primeira parte consiste no estudo do ...
Sínteses e caracterizações de materiais microporosos com estrutura cristalográfica mista e suas aplicações como catalisadores em reações de conversão de biomassa em produtos de química fina
(Universidade Estadual Paulista (Unesp), 2015-08-05)
New synthetic routes based on sol-gel chemistry were developed in order to synthesize new octahedral-tetrahedral microporous materials containing transition metals in their framework. Metal transitions such as zirconium, ...