Roland Contant

3.4k total citations · 1 hit paper
55 papers, 2.8k citations indexed

About

Roland Contant is a scholar working on Materials Chemistry, Inorganic Chemistry and Organic Chemistry. According to data from OpenAlex, Roland Contant has authored 55 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Materials Chemistry, 40 papers in Inorganic Chemistry and 20 papers in Organic Chemistry. Recurrent topics in Roland Contant's work include Polyoxometalates: Synthesis and Applications (53 papers), Metal-Organic Frameworks: Synthesis and Applications (39 papers) and Chemical Synthesis and Reactions (17 papers). Roland Contant is often cited by papers focused on Polyoxometalates: Synthesis and Applications (53 papers), Metal-Organic Frameworks: Synthesis and Applications (39 papers) and Chemical Synthesis and Reactions (17 papers). Roland Contant collaborates with scholars based in France, United States and Algeria. Roland Contant's co-authors include Louis Nadjo, Bineta Keita, René Thouvenot, André Tézé, Abderrahman Belhouari, Mostefa Abbessi, Jacqueline Canny, Michel Fournier, R. Massart and Gilbert Hervé and has published in prestigious journals such as Journal of Materials Chemistry, Inorganic Chemistry and Electrochemistry Communications.

In The Last Decade

Roland Contant

55 papers receiving 2.7k citations

Hit Papers

Phosphorus-31 NMR studies on molybdic and tungstic hetero... 1977 2026 1993 2009 1977 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Phosphorus-31 NMR studies on molybdic and tungstic heteropolyanions. Correlation between structure and chemical shift
    1977 318 citations Roland Contant et al. Inorganic Chemistry profile →

Peers

Roland Contant
Israël M. Mbomekallé France
Ana M. V. Cavaleiro Portugal
Claude Rocchiccioli-Deltcheff France
Qiubin Kan China
Zuo‐Xi Li China
Shaobin Li China
Jun Ying China
Jérôme Marrot France
Xikui Fang United States
Israël M. Mbomekallé France
Roland Contant
Citations per year, relative to Roland Contant Roland Contant (= 1×) peers Israël M. Mbomekallé

Countries citing papers authored by Roland Contant

Since Specialization
Citations

This map shows the geographic impact of Roland Contant'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 Roland Contant with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roland Contant more than expected).

Fields of papers citing papers by Roland Contant

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roland Contant. 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 Roland Contant. The network helps show where Roland Contant may publish in the future.

Co-authorship network of co-authors of Roland Contant

This figure shows the co-authorship network connecting the top 25 collaborators of Roland Contant. A scholar is included among the top collaborators of Roland Contant 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 Roland Contant. Roland Contant 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.
Biboum, Rosa Ngo, Floriant Doungmene, Bineta Keita, et al.. (2011). Poly(ionic liquid) and macrocyclic polyoxometalate ionic self-assemblies: new water-insoluble and visible light photosensitive catalysts. Journal of Materials Chemistry. 22(2). 319–323. 38 indexed citations
2.
Keita, Bineta, et al.. (2005). Vanadium-substituted Dawson-type polyoxometalates as versatile electrocatalysts. Comptes Rendus Chimie. 8(6-7). 1057–1066. 30 indexed citations
3.
Contant, Roland, Mostefa Abbessi, René Thouvenot, & Gilbert Hervé. (2004). Dawson Type Heteropolyanions. 3. Syntheses and31P,51V, and183W NMR Structural Investigation of Octadeca(molybdo−tungsto−vanado)diphosphates Related to the [H2P2W12O48]12-Anion. Inorganic Chemistry. 43(12). 3597–3604. 67 indexed citations
4.
Keita, Bineta, M. Benaı̈ssa, Louis Nadjo, & Roland Contant. (2002). Dioxygen and hydrogen peroxide electrocatalytic reduction: evidence for a cooperativity of Mo and Cu centres in substituted heteropolyanions. Electrochemistry Communications. 4(8). 663–668. 23 indexed citations
5.
Contant, Roland, Yu Wei Lu, Bineta Keita, et al.. (2002). Synthesis and Characterization of Fe- or Cu-Substituted Molybdenum-Enriched Tungstodiphosphates. European Journal of Inorganic Chemistry. 2002(6). 1410–1414. 24 indexed citations
6.
Keita, Bineta, Israël M. Mbomekallé, Louis Nadjo, & Roland Contant. (2002). Compared Behaviours of Dawson-Type Tungstodiarsenates and -diphosphates. European Journal of Inorganic Chemistry. 2002(2). 473–479. 21 indexed citations
7.
Contant, Roland, et al.. (2002). THE HETEROPOLYOXOTUNGSTATES: RELATIONSHIPS BETWEEN ROUTES OF FORMATION AND STRUCTURES. Reviews in Inorganic Chemistry. 22(2). 63–112. 97 indexed citations
8.
Ruhlmann, Laurent, Louis Nadjo, Jacqueline Canny, Roland Contant, & René Thouvenot. (2002). Di- and Tetranuclear Dawson-Derived Sandwich Complexes: Synthesis, Spectroscopic Characterization, and Electrochemical Behavior. European Journal of Inorganic Chemistry. 2002(4). 975–986. 74 indexed citations
9.
Keita, Bineta, et al.. (2001). First examples of efficient participation of selected metal-ion-substituted heteropolyanions in electrocatalytic nitrate reduction. Electrochemistry Communications. 3(2). 56–62. 57 indexed citations
10.
Keita, Bineta, et al.. (2001). STM and AFM characterization of thin metal oxide films electrodeposited from [P2Mo18O62]6−. Journal of Solid State Electrochemistry. 5(2). 94–106. 7 indexed citations
11.
12.
Contant, Roland, et al.. (2000). Synthesis, Characterization and Electrochemistry of Complexes Derived from [(1),2,3-P2Mo2W15O61]10– and First Transition Metal Ions. European Journal of Inorganic Chemistry. 2000(3). 567–574. 26 indexed citations
13.
Keita, Bineta, Yu Wei Lu, Louis Nadjo, et al.. (1999). Electrochemical and catalytic behaviour of Dawson-type complexes derived from [(1),2,3-P2Mo2W15O61]10− and first transition metal ions. Journal of Electroanalytical Chemistry. 477(2). 146–157. 60 indexed citations
14.
Keita, Bineta, Abderrahman Belhouari, Roland Contant, & Louis Nadjo. (1998). New aspects of isopoly- and heteropolyanions in electrochemistry: chemically modified electrodes, catalysis. Comptes Rendus de l Académie des Sciences - Series IIC - Chemistry. 1(5-6). 333–342. 1 indexed citations
15.
Keita, Bineta, Abderrahman Belhouari, Louis Nadjo, & Roland Contant. (1998). Substituent effect in the electrochemistry of Dawson-type tungstodiphosphates: Some strategic parameters for apparently multiple electronation on the first wave of heteropolyanions. Journal of Electroanalytical Chemistry. 442(1-2). 49–57. 46 indexed citations
16.
Contant, Roland, Mostefa Abbessi, Jacqueline Canny, et al.. (1997). Iron-Substituted Dawson-Type Tungstodiphosphates:  Synthesis, Characterization, and Single or Multiple Initial Electronation Due to the Substituent Nature or Position. Inorganic Chemistry. 36(22). 4961–4967. 70 indexed citations
17.
Keita, Bineta, et al.. (1996). Oxidation kinetics of NADH by heteropolyanions. Journal of Electroanalytical Chemistry. 404(2). 271–279. 54 indexed citations
18.
Keita, Bineta, Abderrahman Belhouari, Louis Nadjo, & Roland Contant. (1995). Electrocatalysis by polyoxometalate/vbpolymer systems: Reduction of nitrite and nitric oxide. Journal of Electroanalytical Chemistry. 381(1-2). 243–250. 249 indexed citations
19.
20.
Thouvenot, René, André Tézé, Roland Contant, & Gilbert Hervé. (1988). Synthesis, structure, and phosphorus-31 and tungsten-183 NMR spectra of tungstophosphate, P4W14O5812-. Inorganic Chemistry. 27(3). 524–529. 15 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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