S. Gaspard

583 total citations
17 papers, 522 citations indexed

About

S. Gaspard is a scholar working on Materials Chemistry, Pulmonary and Respiratory Medicine and Molecular Biology. According to data from OpenAlex, S. Gaspard has authored 17 papers receiving a total of 522 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Materials Chemistry, 8 papers in Pulmonary and Respiratory Medicine and 6 papers in Molecular Biology. Recurrent topics in S. Gaspard's work include Porphyrin and Phthalocyanine Chemistry (14 papers), Photodynamic Therapy Research Studies (8 papers) and Metal-Catalyzed Oxygenation Mechanisms (5 papers). S. Gaspard is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (14 papers), Photodynamic Therapy Research Studies (8 papers) and Metal-Catalyzed Oxygenation Mechanisms (5 papers). S. Gaspard collaborates with scholars based in France, Canada and Morocco. S. Gaspard's co-authors include Ph. Maillard, T.-H. Tran-Thi, Pierre Krausz, Philippe Margaron, Johan E. van Lier, C. Giannotti, Philippe Maillard, Réjean Langlois, Charles Giannotti and Georges H. Werner and has published in prestigious journals such as The Journal of Physical Chemistry, Chemical Physics Letters and Journal of Chromatography A.

In The Last Decade

S. Gaspard

17 papers receiving 507 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
S. Gaspard France	12	479	234	132	95	91	17	522
Abdol Khezer Sobbi Germany	7	439 0.9×	228 1.0×	103 0.8×	75 0.8×	31 0.3×	10	491
M. David Maree South Africa	10	492 1.0×	305 1.3×	155 1.2×	72 0.8×	51 0.6×	15	530
Eugene A. Luk’yanets Russia	8	413 0.9×	122 0.5×	68 0.5×	61 0.6×	43 0.5×	9	460
Eugeny A. Lukyanets Russia	5	326 0.7×	230 1.0×	164 1.2×	31 0.3×	35 0.4×	18	382
Christian Litwinski South Africa	15	462 1.0×	108 0.5×	131 1.0×	75 0.8×	41 0.5×	22	535
Elisa Viola Italy	18	480 1.0×	323 1.4×	109 0.8×	73 0.8×	67 0.7×	44	611
John A. Anton United States	4	362 0.8×	101 0.4×	53 0.4×	78 0.8×	125 1.4×	6	392
B. Şebnem Sesalan Türkiye	14	398 0.8×	259 1.1×	104 0.8×	28 0.3×	95 1.0×	20	436
Ana M. V. M. Pereira Portugal	13	486 1.0×	130 0.6×	88 0.7×	67 0.7×	75 0.8×	25	559
Ulvi Avcıata Türkiye	15	480 1.0×	186 0.8×	70 0.5×	46 0.5×	34 0.4×	39	619

Countries citing papers authored by S. Gaspard

Since Specialization

Citations

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

Fields of papers citing papers by S. Gaspard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Gaspard

This figure shows the co-authorship network connecting the top 25 collaborators of S. Gaspard. A scholar is included among the top collaborators of S. Gaspard 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 S. Gaspard. S. Gaspard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Gaspard, S., et al.. (1995). Studies on photoinactivation by various phthalocyanines of a free or replicating non-enveloped virus. Journal of Photochemistry and Photobiology B Biology. 31(3). 159–162. 18 indexed citations

Margaron, Philippe, S. Gaspard, & Johan E. van Lier. (1993). Chromatographic analysis of asymmetric sulphophthalocyanines using a diode-array detector. Journal of Chromatography A. 634(1). 57–64. 7 indexed citations

Margaron, Philippe, Réjean Langlois, Johan E. van Lier, & S. Gaspard. (1992). Photodynamic properties of naphthosulfobenzoporphyrazines, novel asymmetric, amphiphilic phthalocyanine derivatives. Journal of Photochemistry and Photobiology B Biology. 14(3). 187–199. 35 indexed citations

Ali, Hesham, et al.. (1991). Transferts intramoléculaires d’énergie dans les dimères mixtes de porphyrines et de phtalocyanines. Journal de Chimie Physique. 88. 1151–1158. 1 indexed citations

Gaspard, S., et al.. (1990). Mixed acenannellated metallotetraazaporphins: A new class of amphiphilic photosensitizers for the photodynamic therapy of cancer. Journal of Photochemistry and Photobiology B Biology. 4(4). 419–423. 11 indexed citations

Gaspard, S., et al.. (1989). Singlet-singlet and triplet-triplet intramolecular transfer processes in a covalently linked porphyrin-phthalocyanine heterodimer. The Journal of Physical Chemistry. 93(4). 1226–1233. 230 indexed citations

Gaspard, S. & T.-H. Tran-Thi. (1989). A new method for the synthesis of zinc tetrakis-(3-methylpyridyloxy)phthalocyanine and the physical properties of dimers formed by complexation of the cationic phthalocyanine with anionic porphyrins. Journal of the Chemical Society Perkin Transactions 2. 383–383. 21 indexed citations

Tran-Thi, T.-H. & S. Gaspard. (1988). Light-induced formation of mixed-valence MnIV−MnII, MnIV−MnIII, MnIII−MnII in face-to-face manganese porphyrin and zinc phthalocyanine heterocomplexes. Chemical Physics Letters. 148(4). 327–330. 12 indexed citations

Maillard, Philippe, et al.. (1987). Photochemically induced olefin oxidation by titanyl and vanadyl porphyrins. Journal of Molecular Catalysis. 41(3). 361–366. 15 indexed citations

10.

Krausz, Pierre, et al.. (1987). A study of complex formation between differently charged free-base porphyrins and samarium porphyrins. Inorganica Chimica Acta. 138(2). 139–143. 12 indexed citations

11.

Gaspard, S. & Ph. Maillard. (1987). Structure des phtalocyanines tetra tertio-butylees: mecanisme de la synthese. Tetrahedron. 43(6). 1083–1090. 77 indexed citations

12.

Gaspard, S., Charles Giannotti, Philippe Maillard, Corinne Schaeffer, & T.-H. Tran-Thi. (1986). The first synthesis of covalently linked mixed dimer complexes containing phthalocyanine and porphyrin. Journal of the Chemical Society Chemical Communications. 1239–1239. 26 indexed citations

13.

Gaspard, S., et al.. (1985). Influence du Nombre de Chaînes Latérales sur les Propriétés Mésogènes de Dérivés Porphyriniques. Molecular crystals and liquid crystals. 123(1). 369–375. 15 indexed citations

14.

Gaspard, S., et al.. (1981). Protonation des phtalocyanines. Ill — Cas de la phtalocyanine libre : H₂Pc. Journal de Chimie Physique. 78. 851–853. 4 indexed citations

15.

Maillard, Philippe, S. Gaspard, Pierre Krausz, & C. Giannotti. (1981). Electron transfer reactions between methyl viologen and porphyrins, bis-porphyrins, phthalocyanines, and their metal derivatives. Journal of Organometallic Chemistry. 212(2). 185–191. 10 indexed citations

16.

Maillard, Ph., Pierre Krausz, C. Giannotti, & S. Gaspard. (1980). Photoinduced activation of molecular oxygen by various porphyrins, bis-porphyrins, phthalocyanines, pyridinoporphyrazins, and their metal derivatives. Journal of Organometallic Chemistry. 197(3). 285–290. 20 indexed citations

17.

Gaspard, S., et al.. (1972). Étude des phtalocyanines en solution dans l’acide sulfurique. Journal de Chimie Physique. 69. 1740–1747. 8 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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