Valter Stéfani

2.0k total citations
84 papers, 1.7k citations indexed

About

Valter Stéfani is a scholar working on Organic Chemistry, Materials Chemistry and Physical and Theoretical Chemistry. According to data from OpenAlex, Valter Stéfani has authored 84 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Organic Chemistry, 32 papers in Materials Chemistry and 31 papers in Physical and Theoretical Chemistry. Recurrent topics in Valter Stéfani's work include Photochemistry and Electron Transfer Studies (31 papers), Porphyrin and Phthalocyanine Chemistry (15 papers) and Luminescence and Fluorescent Materials (13 papers). Valter Stéfani is often cited by papers focused on Photochemistry and Electron Transfer Studies (31 papers), Porphyrin and Phthalocyanine Chemistry (15 papers) and Luminescence and Fluorescent Materials (13 papers). Valter Stéfani collaborates with scholars based in Brazil, Spain and Colombia. Valter Stéfani's co-authors include Fabiano Severo Rodembusch, Leandra Franciscato Campo, Adriano Brandelli, Márcia Russman Gallas, Tânia Maria Haas Costa, Delmar Bizani, Ana Paula Konzen Riffel, Roberto Christ Vianna Santos, Alessandro Jäger and Dimitrios Samios and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Materials Chemistry and Polymer.

In The Last Decade

Valter Stéfani

83 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Valter Stéfani Brazil 24 764 655 537 217 199 84 1.7k
N.K. Lokanath India 33 1.0k 1.3× 2.0k 3.0× 584 1.1× 804 3.7× 245 1.2× 412 4.1k
N.R. Patil India 23 418 0.5× 461 0.7× 404 0.8× 243 1.1× 151 0.8× 74 1.2k
José R. Corrêa Brazil 25 692 0.9× 693 1.1× 92 0.2× 522 2.4× 280 1.4× 79 2.1k
Akbar Ali Pakistan 33 632 0.8× 1.7k 2.6× 448 0.8× 342 1.6× 104 0.5× 120 3.0k
Subbiah Thamotharan India 20 282 0.4× 673 1.0× 564 1.1× 221 1.0× 110 0.6× 148 1.4k
Vivek K. Gupta India 30 477 0.6× 2.3k 3.6× 130 0.2× 484 2.2× 131 0.7× 321 3.4k
Felipe Terra Martins Brazil 25 542 0.7× 679 1.0× 326 0.6× 587 2.7× 189 0.9× 180 2.2k
C. G. Renuka India 16 341 0.4× 206 0.3× 291 0.5× 69 0.3× 94 0.5× 94 840
Harminder Singh India 19 380 0.5× 111 0.2× 50 0.1× 162 0.7× 333 1.7× 34 973
Viruthachalam Thiagarajan India 23 717 0.9× 205 0.3× 181 0.3× 445 2.1× 571 2.9× 45 1.5k

Countries citing papers authored by Valter Stéfani

Since Specialization
Citations

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

Fields of papers citing papers by Valter Stéfani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Valter Stéfani

This figure shows the co-authorship network connecting the top 25 collaborators of Valter Stéfani. A scholar is included among the top collaborators of Valter Stéfani 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 Valter Stéfani. Valter Stéfani 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.
Ramírez-Castrillón, Maurício, et al.. (2021). Nile Red Incubation Time Before Reading Fluorescence Greatly Influences the Yeast Neutral Lipids Quantification. Frontiers in Microbiology. 12. 619313–619313. 13 indexed citations
2.
Ramírez-Castrillón, Maurício, et al.. (2020). Dataset of Nile Red Fluorescence Readings with Different Yeast Strains, Solvents, and Incubation Times. Data. 5(3). 77–77. 2 indexed citations
3.
Stéfani, Valter, et al.. (2018). A Simple Protocol for the Isolation, Quantification and Quality Assessment of DNA and RNA. Revista Virtual de Química. 10(5). 1119–1126.
4.
Marques, Sandra Márcia Tietz, et al.. (2016). The use of epifluorescence microscopy and fluorescent dyes for visualization of Oxyuris equi eggs. Veterinary Parasitology. 226. 162–166. 7 indexed citations
5.
Stéfani, Valter, et al.. (2016). A new methodology for the visualization of latent fingermarks on the sticky side of adhesive tapes using novel fluorescent dyes. Forensic Science International. 263. 83–91. 27 indexed citations
6.
Campo, Leandra Franciscato, et al.. (2011). Synthesis and photophysical properties of novel succinimidyl benzazole derivatives, evaluated by Candida albicans ATCC 10231 fluorescent staining. Tetrahedron Letters. 52(23). 3048–3053. 25 indexed citations
7.
Scroferneker, Maria Lúcia, et al.. (2010). The use of 2-[2′-hydroxy-5′-aminophenyl]benzoxazole (HAMBO), a new fluorochrome for the morphological analysis of Fonsecaea pedrosoi ATCC 46428 using a microculture technique.. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 8(4). 406–408. 1 indexed citations
8.
Stéfani, Valter, et al.. (2010). Fluorescent silica hybrid materials containing benzimidazole dyes obtained by sol–gel method and high pressure processing. Materials Chemistry and Physics. 126(1-2). 97–101. 22 indexed citations
9.
Corbellini, Valeriano Antônio, et al.. (2010). A fast and cost-effective methodology for Fonsecaea pedrosoi ATCC46428 staining using ESIPT fluorescent dyes. Journal of Photochemistry and Photobiology B Biology. 99(3). 126–132. 16 indexed citations
10.
Corbellini, Valeriano Antônio, et al.. (2009). In vitro antifungal activity of 2‐(2′‐hydroxy‐5′‐aminophenyl)benzoxazole in Candida spp. strains. Mycoses. 52(6). 507–510. 7 indexed citations
11.
Fiel, Luana A., Alessandro Jäger, Eliézer Jäger, et al.. (2009). Lipid-core nanocapsules restrained the indomethacin ethyl ester hydrolysis in the gastrointestinal lumen and wall acting as mucoadhesive reservoirs. European Journal of Pharmaceutical Sciences. 39(1-3). 116–124. 44 indexed citations
12.
Iglesias, Rodrigo S., Leandra Franciscato Campo, Fabiano Severo Rodembusch, & Valter Stéfani. (2008). Time‐dependent DFT‐PCM investigation of the photophysics of ESIPT‐exhibiting benzazole dyes. International Journal of Quantum Chemistry. 108(13). 2334–2339. 4 indexed citations
13.
Jäger, Alessandro, Valter Stéfani, Sı́lvia Stanisçuaski Guterres, & Adriana Raffin Pohlmann. (2007). Physico-chemical characterization of nanocapsule polymeric wall using fluorescent benzazole probes. International Journal of Pharmaceutics. 338(1-2). 297–305. 68 indexed citations
14.
Viau, Cassiana Macagnan, Dinara Jaqueline Moura, Jenifer Saffi, et al.. (2007). Genotoxicity of aminohydroxynaphthoquinones in bacteria, yeast, and Chinese hamster lung fibroblast cells. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 650(2). 140–149. 9 indexed citations
15.
Stéfani, Valter, et al.. (2006). An unusual reduction on the quinonoid ring of 5-amino-8-hydroxy-1,4-naphthoquinone by Staphylococcus aureus. Letters in Applied Microbiology. 42(4). 381–385. 10 indexed citations
16.
Cardoso, Mateus Borba, Dimitrios Samios, Nádya Pesce da Silveira, Fabiano Severo Rodembusch, & Valter Stéfani. (2006). ESIPT-exhibiting protein probes: a sensitive method for rice proteins detection during starch extraction. Photochemical & Photobiological Sciences. 6(1). 99–102. 37 indexed citations
17.
Rodembusch, Fabiano Severo, et al.. (2005). Synthesis and spectroscopic characterisation of new ESIPT fluorescent protein probes. Photochemical & Photobiological Sciences. 4(3). 254–259. 75 indexed citations
18.
Boni, Leonardo De, et al.. (1999). Experimental observation of light-induced solitary waves of analyte bands in capillary electrophoresis. Electrophoresis. 20(12). 2493–2500. 1 indexed citations
19.
Carreño, M. Carmen, J.L.G. Ruano, Miguel A. Toledo, et al.. (1996). Influence of the Sulfinyl Group on the Chemoselectivity and π-Facial Selectivity of Diels−Alder Reactions of (S)-2-(p-Tolylsulfinyl)-1,4-benzoquinone. The Journal of Organic Chemistry. 61(2). 503–509. 46 indexed citations
20.
Sánchez, Félix, et al.. (1992). New Cardiotonic Agents Related to Amrinone: Synthesis of 1,2‐Dihydro‐5‐arylpyridin‐2‐ones. Archiv der Pharmazie. 325(8). 483–490. 4 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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