Pt and Pd on activated carbon for oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid

The liquid phase transformation of 5-hydroxymethylfurfuraldehyde (5-HMF) towards 2,5-furandicarboxylicacid (2,5-FDCA) using Pt and Pd catalysts supported on activated carbon and with the presence of CaCO3 andNaOH, is reported. The catalysts were characterized using different techniques, such as: H2 chemisorptionat room temperature, X ray photoelectronic spectroscopy (XPS) and thermogravimetric analysis (TGA).The results indicate that the particle size followed the order: PtCl/C < PdCl/C < PdN/C, which is closelyrelated to the catalytic behavior. It was found that the metal particles are present in the Pd0 and Pt0 form.PtCl/C was most active catalyst using CaCO3 as weak base.

Palabras clave: Ácido 2,5-Furandicarboxilico , Carbón Activado , Oxidación Aeróbica

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

Identificadores

URI: http://hdl.handle.net/11336/44141

URL: http://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/a

DOI: http://dx.doi.org/10.25100/iyc.v19i2.5291

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Articulos(INCAPE)
Articulos de INST.DE INVEST.EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"

Citación

Sanabria, Lyda; Lederhos, Cecilia Rosa; Quiroga, Monica Esther; Cubillos Lobo, Jairo Antonio; Rojas, Agustin Hugo; et al.; Pt and Pd on activated carbon for oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid; Universidad del Valle. Facultad de Ingeniería; Ingeniería y Competitividad; 19; 2; 9-2017; 36-42

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