J. Rais

1.8k total citations · 1 hit paper
67 papers, 1.6k citations indexed

About

J. Rais is a scholar working on Inorganic Chemistry, Industrial and Manufacturing Engineering and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, J. Rais has authored 67 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Inorganic Chemistry, 34 papers in Industrial and Manufacturing Engineering and 19 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in J. Rais's work include Radioactive element chemistry and processing (41 papers), Chemical Synthesis and Characterization (34 papers) and Extraction and Separation Processes (16 papers). J. Rais is often cited by papers focused on Radioactive element chemistry and processing (41 papers), Chemical Synthesis and Characterization (34 papers) and Extraction and Separation Processes (16 papers). J. Rais collaborates with scholars based in Czechia, Japan and Hungary. J. Rais's co-authors include M. Kyrš, P. Selucký, Petr Vaňura, Shoichi Tachimori, B. Million, J. Plešek, Emanuel Makrlík, Bohumı́r Grüner, Ivana Cı́sařová and Tatsuhiro Okada and has published in prestigious journals such as The Journal of Physical Chemistry B, Electrochimica Acta and Analytica Chimica Acta.

In The Last Decade

J. Rais

62 papers receiving 1.5k citations

Hit Papers

Individual extraction constants of univalent ions in the ... 1971 2026 1989 2007 1971 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. Individual extraction constants of univalent ions in the system water-nitrobenzene
    1971 313 citations J. Rais Collection of Czechoslovak Chemical Communications profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Rais Czechia 20 931 618 446 268 255 67 1.6k
M. Kyrš Czechia 16 672 0.7× 432 0.7× 260 0.6× 143 0.5× 186 0.7× 78 1.1k
P. Selucký Czechia 27 1.6k 1.7× 980 1.6× 753 1.7× 122 0.5× 465 1.8× 152 2.2k
R. S. Herbst United States 21 1.3k 1.4× 904 1.5× 180 0.4× 45 0.2× 171 0.7× 56 1.7k
В. А. Бабаин Russia 30 2.2k 2.4× 1.3k 2.1× 206 0.5× 237 0.9× 383 1.5× 135 2.9k
H. Rouquette France 17 779 0.8× 401 0.6× 282 0.6× 31 0.1× 689 2.7× 24 1.5k
Jean‐François Dozol France 32 1.3k 1.4× 738 1.2× 274 0.6× 61 0.2× 1.2k 4.6× 67 2.7k
I. V. Smirnov Russia 19 1.3k 1.4× 775 1.3× 191 0.4× 44 0.2× 311 1.2× 88 1.6k
Lætitia H. Delmau United States 26 1.2k 1.3× 685 1.1× 76 0.2× 111 0.4× 604 2.4× 77 2.4k
Tamara J. Haverlock United States 20 530 0.6× 265 0.4× 43 0.1× 68 0.3× 274 1.1× 34 1.1k
Laurence Berthon France 32 1.9k 2.0× 689 1.1× 69 0.2× 232 0.9× 496 1.9× 87 2.8k

Countries citing papers authored by J. Rais

Since Specialization
Citations

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

Fields of papers citing papers by J. Rais

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Rais

This figure shows the co-authorship network connecting the top 25 collaborators of J. Rais. A scholar is included among the top collaborators of J. Rais 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 J. Rais. J. Rais 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.
Rais, J., et al.. (2013). Am(III) separation from acidic solutions by diamides of dipicolinic acid. Radiochimica Acta. 101(12). 753–759. 10 indexed citations
3.
Rais, J. & Tatsuhiro Okada. (2008). Quantized Hydration Energies of Ions and Structure of Hydration Shell from the Experimental Gas-Phase Data. The Journal of Physical Chemistry B. 112(17). 5393–5402. 6 indexed citations
4.
Rais, J. & Tatsuhiro Okada. (2006). Three Empirical Correlations Connecting Gaseous Cluster Energies and Solvation Energies of Alkali Metal and Halide Ions. Analytical Sciences. 22(4). 533–538. 3 indexed citations
5.
Kolařík, Z. & J. Rais. (2002). EXTRACTION OF ALKALINE EARTHS BY 2,6-DI(5,6-DIPROPYL-1,2,4-TRIAZIN-3-YL)PYRIDINE. Solvent Extraction and Ion Exchange. 20(2). 227–240. 4 indexed citations
6.
7.
Rais, J., et al.. (1999). Extraction of 137 Cs and 90 Sr from Alkaline Solutions with High NaNo 3 Content with Tetrahexyldicarbollide. Separation Science and Technology. 34(14). 2865–2886. 9 indexed citations
8.
Rais, J., et al.. (1994). Synergetic Extraction in Systems with Dicarbollide and Bidentate Phosphonate. Separation Science and Technology. 29(2). 261–274. 22 indexed citations
9.
Rais, J., et al.. (1991). Extraction of cesium with derivatives of carborane into nitrobenzene. Journal of Radioanalytical and Nuclear Chemistry. 148(2). 349–357. 21 indexed citations
10.
Vaňura, Petr, et al.. (1984). Extraction of europium from acidic aqueous solutions into nitrobenzene by dicarbolide in the presence of polyethylene glycol. Collection of Czechoslovak Chemical Communications. 49(6). 1367–1381. 34 indexed citations
11.
Vaňura, Petr, Emanuel Makrlík, J. Rais, & M. Kyrš. (1982). Extraction of strontium and barium by nitrobenzene solution of dicarbolide in the presence of polyethylene glycols. Collection of Czechoslovak Chemical Communications. 47(5). 1444–1464. 92 indexed citations
12.
Rais, J., et al.. (1976). Measurement of Concentration Profiles by the Method of Optical Sectioning. Journal of the Society of Dyers and Colourists. 92(7). 262–264. 1 indexed citations
13.
Rais, J., et al.. (1976). Synergistic effect of polyethylenglycols in extraction of alkaline earth cations by nitrobenzene. Journal of Inorganic and Nuclear Chemistry. 38(9). 1742–1744. 70 indexed citations
14.
Kyrš, M., et al.. (1974). Extraction of microamounts of caesium into different organic solvents in the presence of sodium dipicrylaminate. Journal of Radioanalytical and Nuclear Chemistry. 21(1). 107–118. 1 indexed citations
15.
Rais, J., et al.. (1971). Extraction and separation of 137cs and 86rb by means of 4-t-butyl-2(α-methylbenzyl)phenol. Talanta. 18(2). 213–218. 9 indexed citations
16.
Rais, J. & P. Selucký. (1971). On the extraction of picric acid, alkali metal picrates and traces of caesium from water into nitrobenzene. Collection of Czechoslovak Chemical Communications. 36(8). 2766–2774. 5 indexed citations
17.
Rais, J.. (1971). Some regularities in the free enthalpies of transfer of univalent ions from water to organic polar solvents. Collection of Czechoslovak Chemical Communications. 36(9). 3080–3087. 13 indexed citations
18.
Rais, J., et al.. (1968). The distribution of alkali metal, ammonium, and tetraethylammonium dipicrylaminates between water and nitrobenzene phases. Journal of Inorganic and Nuclear Chemistry. 30(2). 611–619. 49 indexed citations
19.
Rais, J., M. Kyrš, & R. Caletka. (1965). Study of the sorption of zirconium on silica gel from tributylphosphate solutions in benzene. Journal of Inorganic and Nuclear Chemistry. 27(2). 463–472.
20.
Caletka, R., M. Kyrš, & J. Rais. (1964). Sorption of zirconium by silica gel from nitrate medium in the presence of oxalic acid, EDTA and arsenazo I. Journal of Inorganic and Nuclear Chemistry. 26(8). 1443–1453. 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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