HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS

Angeliki Latsiou; Nikolaos D. Charisiou; Aasif A. Dabbawala; Kyriaki Polychronopoulou; Maria A. Goula

HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS

Angeliki Latsiou
, Nikolaos D. Charisiou
, Aasif A. Dabbawala
, Kyriaki Polychronopoulou
, Maria A. Goula

Mechanical & Nuclear Engineering

Western Macedonia University of Applied Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In the work presented herein, Ce-La-xCu-O catalysts with different Cu contents were synthesised using the conventional microwave (MW) method and an enhanced microwave method where air cooling (AC) during heating was applied. The catalytic materials were then studied for the steam reforming of glycerol (GSR). It was revealed that the synthesis methods (MW and AC) had an effect mainly on the degree of Cu incorporation into the Ce-La-O fluorite lattice, leading to one or two phases system. GSR tests revealed that the Ce-La-10Cu-O (AC) catalyst showed the highest glycerol conversion, conversion to gaseous products and yield of H₂ (5.3 mol/mol of glycerol) and deactivated at slower rate. The improved performance of the AC catalyst can be correlated to a more homogeneous Cu incorporation into Ce-La-O mixed oxide thus forming more accessible active sites to reactants which overall impact on the catalytic performance.

Original language	British English
Title of host publication	Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference
Subtitle of host publication	Bridging Continents by H2
Editors	Ibrahim Dincer, Can Ozgur Colpan, Mehmet Akif Ezan
Pages	83-85
Number of pages	3
ISBN (Electronic)	9786250008430
State	Published - 2022
Event	23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022 - Istanbul, Turkey Duration: 26 Jun 2022 → 30 Jun 2022

Publication series

Name	Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2

Conference

Conference	23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022
Country/Territory	Turkey
City	Istanbul
Period	26/06/22 → 30/06/22

Keywords

Ce-La-Cu oxides
Glycerol steam reforming
hydrogen production
ternary oxides

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

Latsiou, A., Charisiou, N. D., Dabbawala, A. A., Polychronopoulou, K., & Goula, M. A. (2022). HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS. In I. Dincer, C. O. Colpan, & M. A. Ezan (Eds.), Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2 (pp. 83-85). (Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2).

Latsiou, Angeliki ; Charisiou, Nikolaos D. ; Dabbawala, Aasif A. et al. / HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS. Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. editor / Ibrahim Dincer ; Can Ozgur Colpan ; Mehmet Akif Ezan. 2022. pp. 83-85 (Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2).

@inproceedings{d9938276cdf74f12adb7cdfa3428281a,

title = "HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS",

abstract = "In the work presented herein, Ce-La-xCu-O catalysts with different Cu contents were synthesised using the conventional microwave (MW) method and an enhanced microwave method where air cooling (AC) during heating was applied. The catalytic materials were then studied for the steam reforming of glycerol (GSR). It was revealed that the synthesis methods (MW and AC) had an effect mainly on the degree of Cu incorporation into the Ce-La-O fluorite lattice, leading to one or two phases system. GSR tests revealed that the Ce-La-10Cu-O (AC) catalyst showed the highest glycerol conversion, conversion to gaseous products and yield of H2 (5.3 mol/mol of glycerol) and deactivated at slower rate. The improved performance of the AC catalyst can be correlated to a more homogeneous Cu incorporation into Ce-La-O mixed oxide thus forming more accessible active sites to reactants which overall impact on the catalytic performance.",

keywords = "Ce-La-Cu oxides, Glycerol steam reforming, hydrogen production, ternary oxides",

author = "Angeliki Latsiou and Charisiou, \{Nikolaos D.\} and Dabbawala, \{Aasif A.\} and Kyriaki Polychronopoulou and Goula, \{Maria A.\}",

note = "Funding Information: We gratefully acknowledge that this research has been co-financed by the European Union and Greek national funds under the call “Greece – China Call for Proposals for Joint RT\&D Projects” (Project code: T7DKI-00388). Publisher Copyright: {\textcopyright} 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.; 23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022 ; Conference date: 26-06-2022 Through 30-06-2022",

year = "2022",

language = "British English",

series = "Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2",

pages = "83--85",

editor = "Ibrahim Dincer and Colpan, \{Can Ozgur\} and Ezan, \{Mehmet Akif\}",

booktitle = "Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference",

}

Latsiou, A, Charisiou, ND, Dabbawala, AA, Polychronopoulou, K & Goula, MA 2022, HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS. in I Dincer, CO Colpan & MA Ezan (eds), Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2, pp. 83-85, 23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022, Istanbul, Turkey, 26/06/22.

HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS. / Latsiou, Angeliki; Charisiou, Nikolaos D.; Dabbawala, Aasif A. et al.
Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. ed. / Ibrahim Dincer; Can Ozgur Colpan; Mehmet Akif Ezan. 2022. p. 83-85 (Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS

AU - Latsiou, Angeliki

AU - Charisiou, Nikolaos D.

AU - Dabbawala, Aasif A.

AU - Polychronopoulou, Kyriaki

AU - Goula, Maria A.

N1 - Funding Information: We gratefully acknowledge that this research has been co-financed by the European Union and Greek national funds under the call “Greece – China Call for Proposals for Joint RT&D Projects” (Project code: T7DKI-00388). Publisher Copyright: © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.

PY - 2022

Y1 - 2022

N2 - In the work presented herein, Ce-La-xCu-O catalysts with different Cu contents were synthesised using the conventional microwave (MW) method and an enhanced microwave method where air cooling (AC) during heating was applied. The catalytic materials were then studied for the steam reforming of glycerol (GSR). It was revealed that the synthesis methods (MW and AC) had an effect mainly on the degree of Cu incorporation into the Ce-La-O fluorite lattice, leading to one or two phases system. GSR tests revealed that the Ce-La-10Cu-O (AC) catalyst showed the highest glycerol conversion, conversion to gaseous products and yield of H2 (5.3 mol/mol of glycerol) and deactivated at slower rate. The improved performance of the AC catalyst can be correlated to a more homogeneous Cu incorporation into Ce-La-O mixed oxide thus forming more accessible active sites to reactants which overall impact on the catalytic performance.

AB - In the work presented herein, Ce-La-xCu-O catalysts with different Cu contents were synthesised using the conventional microwave (MW) method and an enhanced microwave method where air cooling (AC) during heating was applied. The catalytic materials were then studied for the steam reforming of glycerol (GSR). It was revealed that the synthesis methods (MW and AC) had an effect mainly on the degree of Cu incorporation into the Ce-La-O fluorite lattice, leading to one or two phases system. GSR tests revealed that the Ce-La-10Cu-O (AC) catalyst showed the highest glycerol conversion, conversion to gaseous products and yield of H2 (5.3 mol/mol of glycerol) and deactivated at slower rate. The improved performance of the AC catalyst can be correlated to a more homogeneous Cu incorporation into Ce-La-O mixed oxide thus forming more accessible active sites to reactants which overall impact on the catalytic performance.

KW - Ce-La-Cu oxides

KW - Glycerol steam reforming

KW - hydrogen production

KW - ternary oxides

UR - https://www.scopus.com/pages/publications/85147190077

M3 - Conference contribution

AN - SCOPUS:85147190077

T3 - Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2

SP - 83

EP - 85

BT - Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference

A2 - Dincer, Ibrahim

A2 - Colpan, Can Ozgur

A2 - Ezan, Mehmet Akif

T2 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2, WHEC 2022

Y2 - 26 June 2022 through 30 June 2022

ER -

Latsiou A, Charisiou ND, Dabbawala AA, Polychronopoulou K, Goula MA. HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS. In Dincer I, Colpan CO, Ezan MA, editors, Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. 2022. p. 83-85. (Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2).

HYDROGEN PRODUCTION VIA STEAM REFORMING OF GLYCEROL OVER Ce-La-Cu-O TERNARY OXIDE CATALYSTS

Abstract

Publication series

Conference

Keywords

UN SDGs

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