Gérard Delahay

4.3k total citations
142 papers, 3.7k citations indexed

About

Gérard Delahay is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, Gérard Delahay has authored 142 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 134 papers in Materials Chemistry, 108 papers in Catalysis and 50 papers in Mechanical Engineering. Recurrent topics in Gérard Delahay's work include Catalytic Processes in Materials Science (126 papers), Catalysis and Oxidation Reactions (91 papers) and Catalysis and Hydrodesulfurization Studies (38 papers). Gérard Delahay is often cited by papers focused on Catalytic Processes in Materials Science (126 papers), Catalysis and Oxidation Reactions (91 papers) and Catalysis and Hydrodesulfurization Studies (38 papers). Gérard Delahay collaborates with scholars based in France, Tunisia and Spain. Gérard Delahay's co-authors include Bernard Coq, Stéphane Kieger, Carolina Petitto, Abdelhamid Ghorbel, Mathias Mauvezin, Jihène Arfaoui, Mourad Mhamdi, Ariel Guzmán‐Vargas, M.F. Ribeiro and Hassib Tounsi and has published in prestigious journals such as Chemistry of Materials, The Journal of Physical Chemistry B and Langmuir.

In The Last Decade

Gérard Delahay

142 papers receiving 3.7k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Gérard Delahay 3.2k 2.3k 1.1k 875 699 142 3.7k
Zi Gao 3.1k 1.0× 1.7k 0.8× 723 0.6× 1.7k 2.0× 380 0.5× 148 3.9k
S. Velu 2.8k 0.9× 1.2k 0.5× 869 0.8× 493 0.6× 566 0.8× 51 3.3k
Biswajit Chowdhury 2.5k 0.8× 1.6k 0.7× 765 0.7× 679 0.8× 880 1.3× 120 3.8k
Fangna Gu 3.6k 1.1× 3.0k 1.3× 1.0k 0.9× 441 0.5× 334 0.5× 78 4.5k
Kinga Góra‐Marek 3.0k 0.9× 1.7k 0.8× 1.0k 0.9× 2.1k 2.4× 496 0.7× 153 4.3k
Yinghong Yue 3.8k 1.2× 2.3k 1.0× 929 0.8× 2.0k 2.3× 393 0.6× 150 4.8k
Olga P. Tkachenko 2.0k 0.6× 1.0k 0.5× 615 0.5× 670 0.8× 653 0.9× 170 2.8k
J.G. van Ommen 3.3k 1.0× 2.4k 1.1× 1.0k 0.9× 680 0.8× 511 0.7× 98 3.9k
Xingtao Gao 2.8k 0.9× 2.1k 0.9× 611 0.5× 498 0.6× 497 0.7× 24 3.3k
József Valyon 2.4k 0.7× 1.5k 0.7× 1.3k 1.2× 1.2k 1.4× 390 0.6× 121 3.5k

Countries citing papers authored by Gérard Delahay

Since Specialization
Citations

This map shows the geographic impact of Gérard Delahay's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Gérard Delahay with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gérard Delahay more than expected).

Fields of papers citing papers by Gérard Delahay

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gérard Delahay. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Gérard Delahay. The network helps show where Gérard Delahay may publish in the future.

Co-authorship network of co-authors of Gérard Delahay

This figure shows the co-authorship network connecting the top 25 collaborators of Gérard Delahay. A scholar is included among the top collaborators of Gérard Delahay based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Gérard Delahay. Gérard Delahay is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Delahay, Gérard, et al.. (2023). Preparation of zeolite type faujasite from glass waste and aluminum scraps for the selective catalytic reduction of NO with NH3. Inorganic Chemistry Communications. 153. 110749–110749. 5 indexed citations
2.
Kolobov, Nikita, Abdelali Zaki, Katarzyna Świrk Da Costa, et al.. (2023). Understanding Photocatalytic Activity Dependence on Node Topology in Ti-Based Metal–Organic Frameworks. ACS Materials Letters. 5(5). 1481–1487. 10 indexed citations
3.
Petitto, Carolina, et al.. (2022). Alkali poisoning of Fe-Cu-ZSM-5 catalyst for the selective catalytic reduction of NO with NH3. Research on Chemical Intermediates. 48(8). 3415–3428. 13 indexed citations
4.
5.
Costa, Katarzyna Świrk Da, Ye Wang, Changwei Hu, et al.. (2021). Novel Preparation of Cu and Fe Zirconia Supported Catalysts for Selective Catalytic Reduction of NO with NH3. Catalysts. 11(1). 55–55. 9 indexed citations
6.
Costa, Katarzyna Świrk Da, Gérard Delahay, Abdelali Zaki, Karim Adil, & Amandine Cadiau. (2021). Investigation of Mn Promotion on HKUST‐1 Metal‐Organic Frameworks for Low‐Temperature Selective Catalytic Reduction of NO with NH3. ChemCatChem. 13(18). 4029–4037. 11 indexed citations
7.
Delahay, Gérard, et al.. (2021). Catalytic activity of Cu/η-Al2O3 catalysts prepared from aluminum scraps in the NH3-SCO and in the NH3-SCR of NO. Environmental Science and Pollution Research. 29(6). 9053–9064. 10 indexed citations
8.
Jabłońska, Magdalena, Miren Agote‐Arán, Andrew M. Beale, et al.. (2019). Catalytic decomposition of N2O over Cu–Al–Ox mixed metal oxides. RSC Advances. 9(7). 3979–3986. 19 indexed citations
9.
Ayari, Faouzi, Esther Asedegbega–Nieto, Mourad Mhamdi, et al.. (2018). More insight on the isothermal spreading of solid MoO3 into ZSM-5 zeolite. Reaction Kinetics Mechanisms and Catalysis. 124(1). 419–436. 8 indexed citations
10.
Ayari, Faouzi, Esther Asedegbega–Nieto, Mourad Mhamdi, et al.. (2018). Physicochemical and catalytic properties of over- and low-exchanged Mo‒ZSM-5 ammoxidation catalysts. Chemical Papers. 73(3). 619–633. 8 indexed citations
11.
Ayari, Faouzi, Roman Bulánek, Esther Asedegbega–Nieto, et al.. (2018). Solid–state ion exchange of CoCl 2 ·6H 2 O into NH 4 + –Beta zeolite: Pathway analysis. Microporous and Mesoporous Materials. 264. 218–229. 7 indexed citations
12.
Ayari, Faouzi, Esther Asedegbega–Nieto, Mourad Mhamdi, et al.. (2017). Solid-state ion exchange of ammonium heptamolybdate tetrahydrate into ZSM-5 zeolite. Journal of Thermal Analysis and Calorimetry. 131(2). 1295–1306. 6 indexed citations
13.
Petitto, Carolina & Gérard Delahay. (2017). Selective catalytic reduction of nitrogen oxides over a modified silicoaluminophosphate commercial zeolite. Journal of Environmental Sciences. 65. 246–252. 2 indexed citations
14.
Delahay, Gérard, et al.. (2017). Valorization of vitreous China waste to EMT/FAU, FAU and Na-P zeotype materials. Waste Management. 74. 267–278. 17 indexed citations
15.
Ayari, Faouzi, et al.. (2015). SCR of NO by NH3 catalyzed by Mo- and V-exchanged zeolite: Effect of Mo precursor salt. Microporous and Mesoporous Materials. 220. 239–246. 11 indexed citations
16.
Panahi, Parvaneh Nakhostin, et al.. (2015). Ultrasound-assistant preparation of Cu-SAPO-34 nanocatalyst for selective catalytic reduction of NO by NH 3. Journal of Environmental Sciences. 35. 135–143. 48 indexed citations
17.
Petitto, Carolina, P. Hubert Mutin, & Gérard Delahay. (2011). A highly efficient silver niobium alumina catalyst for the selective catalytic reduction of NO by n-decane. Chemical Communications. 47(38). 10728–10728. 19 indexed citations
18.
Popa, Aurelian Florin, P. Hubert Mutin, André Vioux, Gérard Delahay, & Bernard Coq. (2004). Novel non-hydrolytic synthesis of a V2O5–TiO2xerogel for the selective catalytic reduction of NOxby ammonia. Chemical Communications. 2214–2215. 27 indexed citations
19.
Cârjă, Gabriela, et al.. (2004). Fe–Ce–ZSM-5 a new catalyst of outstanding properties in the selective catalytic reduction of NO with NH3. Chemical Communications. 1404–1405. 52 indexed citations
20.
Delahay, Gérard, et al.. (2002). Selective Catalytic Reduction of NO by NH3 on Cu-Faujasite Catalysts: An Experimental and Quantum Chemical Approach. ChemPhysChem. 3(8). 686–686. 27 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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