3D-Printed Fe-doped silicon carbide monolithic catalysts for wet peroxide oxidation processes

3D-Printed Fe-doped silicon carbide monolithic catalysts for wet peroxide oxidation processes Applied Catalysis B: Environmental 235 (2018) 246–255 Contents lists available at ScienceDirect Applied Catalysis B: Environmental journal homepage: www.elsevier.com/locate/apcatb 3D-Printed Fe-doped silicon carbide monolithic catalysts for wet peroxide oxidation processes ⁎ ⁎ a, a b b b, A. Quintanilla , J.A. Casas , P. Miranzo , M.I. Osendi , M. Belmonte Sección de Ingeniería Química, Universidad Autonoma de Madrid, 28049, Madrid, Spain Institute of Ceramics and Glass (ICV-CSIC), 28049, Madrid, Spain ARTIC L E I NF O ABSTRAC T Keywords: The catalyst stability has become a key issue for wet peroxide oxidation (CWPO) processes. Herein, an alter- 3D printing native method for the manufacturing of iron (Fe) catalysts by using three-dimensional (3D) printing techniques Monolith is proposed to enhance the Fe immobilization, where these metallic nanoparticles are part of a printable aqueous Silicon carbide −2 silicon carbide (SiC)-based ink. Cylindrical Fe/SiC monoliths (D∼ 13 mm, H∼ 4.5 mm, 74 squared cells cm ) Robocasting are manufactured by direct ink writing (Robocasting) and further treatment up to 1500 °C into a spark plasma Catalytic wet peroxide oxidation sintering (SPS) furnace to assure a certain mechanical integrity. It was found that the increasing SPS temperature progressively decreases the porosity -or increases http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Catalysis B: Environmental Elsevier

3D-Printed Fe-doped silicon carbide monolithic catalysts for wet peroxide oxidation processes

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
0926-3373
D.O.I.
10.1016/j.apcatb.2018.04.066
Publisher site
See Article on Publisher Site

Abstract

Applied Catalysis B: Environmental 235 (2018) 246–255 Contents lists available at ScienceDirect Applied Catalysis B: Environmental journal homepage: www.elsevier.com/locate/apcatb 3D-Printed Fe-doped silicon carbide monolithic catalysts for wet peroxide oxidation processes ⁎ ⁎ a, a b b b, A. Quintanilla , J.A. Casas , P. Miranzo , M.I. Osendi , M. Belmonte Sección de Ingeniería Química, Universidad Autonoma de Madrid, 28049, Madrid, Spain Institute of Ceramics and Glass (ICV-CSIC), 28049, Madrid, Spain ARTIC L E I NF O ABSTRAC T Keywords: The catalyst stability has become a key issue for wet peroxide oxidation (CWPO) processes. Herein, an alter- 3D printing native method for the manufacturing of iron (Fe) catalysts by using three-dimensional (3D) printing techniques Monolith is proposed to enhance the Fe immobilization, where these metallic nanoparticles are part of a printable aqueous Silicon carbide −2 silicon carbide (SiC)-based ink. Cylindrical Fe/SiC monoliths (D∼ 13 mm, H∼ 4.5 mm, 74 squared cells cm ) Robocasting are manufactured by direct ink writing (Robocasting) and further treatment up to 1500 °C into a spark plasma Catalytic wet peroxide oxidation sintering (SPS) furnace to assure a certain mechanical integrity. It was found that the increasing SPS temperature progressively decreases the porosity -or increases

Journal

Applied Catalysis B: EnvironmentalElsevier

Published: Nov 5, 2018

References

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