R. D. Oparin

798 total citations
42 papers, 595 citations indexed

About

R. D. Oparin is a scholar working on Biomedical Engineering, Spectroscopy and Catalysis. According to data from OpenAlex, R. D. Oparin has authored 42 papers receiving a total of 595 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Biomedical Engineering, 20 papers in Spectroscopy and 12 papers in Catalysis. Recurrent topics in R. D. Oparin's work include Phase Equilibria and Thermodynamics (29 papers), Analytical Chemistry and Chromatography (17 papers) and Ionic liquids properties and applications (10 papers). R. D. Oparin is often cited by papers focused on Phase Equilibria and Thermodynamics (29 papers), Analytical Chemistry and Chromatography (17 papers) and Ionic liquids properties and applications (10 papers). R. D. Oparin collaborates with scholars based in Russia, France and Ukraine. R. D. Oparin's co-authors include М. Г. Киселев, M. Besnard, Thierry Tassaing, Y. Danten, A. Idrissi, Marina V. Fedotova, А. А. Дышин, A. L. Kolesnikov, Yury A. Budkov and Abdenacer Idrissi and has published in prestigious journals such as The Journal of Chemical Physics, The Journal of Physical Chemistry B and Materials.

In The Last Decade

R. D. Oparin

41 papers receiving 585 citations

Peers

R. D. Oparin
Andreas Kordikowski United Kingdom
David H. Ziger United States
A. Idrissi France
Ignacio Medina Spain
Andrei Kazakov United States
Thomas K. Ormond United States
Yasuhiro Uosaki Japan
Luís F. G. Martins Portugal
F.‐Y. Jou Canada
Grażyna Wilczek-Vera Canada
Andreas Kordikowski United Kingdom
R. D. Oparin
Citations per year, relative to R. D. Oparin R. D. Oparin (= 1×) peers Andreas Kordikowski

Countries citing papers authored by R. D. Oparin

Since Specialization
Citations

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

Fields of papers citing papers by R. D. Oparin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. D. Oparin. 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 R. D. Oparin. The network helps show where R. D. Oparin may publish in the future.

Co-authorship network of co-authors of R. D. Oparin

This figure shows the co-authorship network connecting the top 25 collaborators of R. D. Oparin. A scholar is included among the top collaborators of R. D. Oparin 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 R. D. Oparin. R. D. Oparin 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.
2.
Oparin, R. D., А. А. Дышин, М. С. Груздев, & М. Г. Киселев. (2024). Conformational equilibria of lidocaine molecules released into a supercritical carbon dioxide medium from a nanocrystal cellulose aerogel. Journal of Molecular Liquids. 418. 126725–126725. 2 indexed citations
3.
Oparin, R. D. & М. Г. Киселев. (2023). A near-infrared spectroscopic study of the conformational equilibria of lidocaine molecules in a highly concentrated lidocaine solution in supercritical CO2. Journal of Molecular Liquids. 396. 123916–123916. 4 indexed citations
4.
Oparin, R. D., et al.. (2023). Molecular Mechanism of Conformational Crossover of Mefenamic Acid Molecules in scCO2. Materials. 16(4). 1403–1403. 2 indexed citations
5.
Oparin, R. D., et al.. (2023). Chemometric approaches as an effective way to study conformer populations of lidocaine molecules in supercritical carbon dioxide. Journal of Molecular Liquids. 385. 122441–122441. 5 indexed citations
6.
Oparin, R. D. & М. Г. Киселев. (2022). Near Infrared Spectroscopy As an Effective Way of Studying Hydrogen Bonding in a LiCl–H2O–CO2 Ternary Mixture. Russian Journal of Physical Chemistry A. 96(4). 724–731. 2 indexed citations
7.
Дышин, А. А., R. D. Oparin, Natália T. Correia, et al.. (2021). Spectroscopic characterization of single co-crystal of mefenamic acid and nicotinamide using supercritical CO2. Journal of Molecular Liquids. 334. 116117–116117. 12 indexed citations
8.
Oparin, R. D., et al.. (2021). Possibility of dopant morphology control in the process of polymer impregnation with pharmaceuticals in a supercritical CO2 medium. Journal of Molecular Liquids. 330. 115657–115657. 14 indexed citations
9.
Oparin, R. D., et al.. (2021). Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide. Russian Journal of Physical Chemistry B. 15(7). 1157–1165. 12 indexed citations
10.
Oparin, R. D., et al.. (2020). Conformational equilibria of pharmaceuticals in supercritical CO2, IR spectroscopy and quantum chemical calculations. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 230. 118072–118072. 19 indexed citations
11.
Oparin, R. D., et al.. (2020). Correlation between the conformational crossover of carbamazepine and its polymorphic transition in supercritical CO2: On the way to polymorph control. European Journal of Pharmaceutical Sciences. 146. 105273–105273. 19 indexed citations
12.
Альпер, Г. А., et al.. (2016). Influence of molecular association on the solubility of methylxanthines in supercritical solvent CO2–methanol. Russian Journal of Physical Chemistry B. 10(7). 1166–1170. 5 indexed citations
13.
Oparin, R. D., et al.. (2016). Screening of conformational polymorphism of ibuprofen in supercritical CO 2. Journal of Molecular Liquids. 239. 49–60. 33 indexed citations
14.
15.
Oparin, R. D., A. Idrissi, Maxim V. Fedorov, & М. Г. Киселев. (2014). Dynamic and Static Characteristics of Drug Dissolution in Supercritical CO2 by Infrared Spectroscopy: Measurements of Acetaminophen Solubility in a Wide Range of State Parameters. Journal of Chemical & Engineering Data. 59(11). 3517–3523. 32 indexed citations
16.
Oparin, R. D., А. А. Дышин, & М. Г. Киселев. (2013). Comparative analysis of the v(OD) and 2v 3(H2O) spectral bands of H2O-D2O system under isobaric heating conditions. Russian Journal of Physical Chemistry B. 7(7). 863–879. 7 indexed citations
17.
Oparin, R. D.. (2012). Application of a comprehensive approach to analysis of the IR spectra of hydrogen-bonded fluids. Russian Journal of Physical Chemistry B. 6(8). 888–898. 13 indexed citations
18.
Idrissi, Abdenacer, et al.. (2009). Assessment of the Spatial Distribution in Sub- and Supercritical CO2 Using the Nearest Neighbor Approach: A Molecular Dynamics Analysis. The Journal of Physical Chemistry B. 113(48). 15820–15830. 19 indexed citations
19.
Oparin, R. D. & Marina V. Fedotova. (2007). Effect of electrolyte additions and temperature on the structure self-organization of the water subsystem in water-supercritical Co2-NaCl ternary mixtures. Russian Journal of General Chemistry. 77(10). 1686–1699. 2 indexed citations
20.
Oparin, R. D., et al.. (2003). Structure formation features of water and concentrated aqueous lithium halide solutions at low temperatures from the data of integral equation method. Russian Chemical Bulletin. 52(7). 1482–1491. 3 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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