Heikki Joela

432 total citations
27 papers, 364 citations indexed

About

Heikki Joela is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Biophysics. According to data from OpenAlex, Heikki Joela has authored 27 papers receiving a total of 364 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Organic Chemistry, 14 papers in Physical and Theoretical Chemistry and 12 papers in Biophysics. Recurrent topics in Heikki Joela's work include Photochemistry and Electron Transfer Studies (13 papers), Electron Spin Resonance Studies (12 papers) and Free Radicals and Antioxidants (10 papers). Heikki Joela is often cited by papers focused on Photochemistry and Electron Transfer Studies (13 papers), Electron Spin Resonance Studies (12 papers) and Free Radicals and Antioxidants (10 papers). Heikki Joela collaborates with scholars based in Finland, Romania and United States. Heikki Joela's co-authors include Agneta Caragheorgheopol, Horia Căldăraru, Wyn Brown, Ileana Drăguţan, Sakari Kulmala, T. Ala‐Kleme, Devkumar Mustafi, Marvin W. Makinen, Cristina Mãtãchescu and Marilena Vasilescu and has published in prestigious journals such as Analytical Chemistry, The Journal of Physical Chemistry B and Langmuir.

In The Last Decade

Heikki Joela

26 papers receiving 334 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Heikki Joela Finland	11	189	101	86	65	61	27	364
Masumi Yamakawa Japan	15	293 1.6×	196 1.9×	77 0.9×	39 0.6×	86 1.4×	38	526
B. S. Prabhananda India	13	76 0.4×	124 1.2×	111 1.3×	58 0.9×	69 1.1×	51	402
R. F. Evans United States	10	154 0.8×	108 1.1×	81 0.9×	21 0.3×	74 1.2×	25	328
Giuseppe Saba Italy	14	154 0.8×	105 1.0×	213 2.5×	26 0.4×	67 1.1×	37	542
Uwe M. Oehler Canada	7	178 0.9×	74 0.7×	29 0.3×	24 0.4×	86 1.4×	12	349
Henning Paul Switzerland	12	334 1.8×	272 2.7×	41 0.5×	28 0.4×	124 2.0×	18	581
Jing‐Jer Jwo Taiwan	10	208 1.1×	30 0.3×	47 0.5×	26 0.4×	46 0.8×	40	358
L. Piekara-Sady Poland	14	197 1.0×	43 0.4×	77 0.9×	36 0.6×	177 2.9×	43	604
Philipp Thomas Germany	9	174 0.9×	56 0.6×	66 0.8×	22 0.3×	115 1.9×	65	385
É. G. Rozantsev Russia	9	264 1.4×	60 0.6×	42 0.5×	17 0.3×	73 1.2×	46	408

Countries citing papers authored by Heikki Joela

Since Specialization

Citations

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

Fields of papers citing papers by Heikki Joela

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heikki Joela

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

All Works

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20 of 20 papers shown

Joela, Heikki, et al.. (2000). ENDOR Spectroscopic and Molecular Orbital Study of the Dynamical Properties of the Side Chain in Radical Anions of Ubiquinones Q-1, Q-2, Q-6, and Q-10. Journal of Magnetic Resonance. 145(2). 319–325. 9 indexed citations

Joela, Heikki, et al.. (1999). EPR, ENDOR, TRIPLE resonance spectroscopy and MO studies on radical anion, neutral radical and radical cation of vitamin K3 in a selection of solvents. Physical Chemistry Chemical Physics. 1(17). 4003–4010. 11 indexed citations

Kulmala, Sakari, et al.. (1998). Hot electron injection into aqueous electrolyte solution from thin insulating film-coated electrodes. Journal of Radioanalytical and Nuclear Chemistry. 232(1-2). 91–96. 42 indexed citations

Caragheorgheopol, Agneta, et al.. (1997). Polarity profiles in reverse micelles of Triton X-100, as studied by spin probe and absorption probe techniques. Journal of Molecular Liquids. 72(1-3). 105–119. 17 indexed citations

Joela, Heikki, Seppo Kasa, E. Mellikov, et al.. (1997). EPR, ENDOR and TRIPLE Resonance and MO Studies on Ubiquinones (Q-n): Comparison of Radical Anions and Cations of Coenzymes Q-10 and Q-6 with the Model Compounds Q-2 and Q-0.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 51(2). 233–241. 19 indexed citations

Mãtãchescu, Cristina, Sakari Kulmala, T. Ala‐Kleme, & Heikki Joela. (1997). Mechanism and Analytical Applicability of Luminol-Specific Extrinsic Lyoluminescence of UV-Irradiated Potassium Peroxodisulfate. Analytical Chemistry. 69(16). 3385–3390. 18 indexed citations

Kulmala, Sakari, et al.. (1997). UV-irradiated potassium peroxodiphosphate and nitrate as excitation sources for luminol chemiluminescence. Journal of the Chemical Society Faraday Transactions. 93(19). 3497–3504. 7 indexed citations

Caragheorgheopol, Agneta, Horia Căldăraru, Ileana Drăguţan, Heikki Joela, & Wyn Brown. (1997). Micellization and Micellar Structure of a Poly(ethylene oxide)/Poly(propylene oxide)/Poly(ethylene oxide) Triblock Copolymer in Water Solution, As Studied by the Spin Probe Technique. Langmuir. 13(26). 6912–6921. 85 indexed citations

Balaban, Alexandrù T., et al.. (1996). EPR and Multiple Electron Resonance Spectroscopic Indication ofpara-Nitration of Aminyl Radicals. Magnetic Resonance in Chemistry. 34(3). 197–206. 4 indexed citations

10.

Kasa, Seppo, et al.. (1995). Hyperfine couplings of N‐alkoxy‐N‐polynitrophenylaminyl radicals determined by ENDOR and TRIPLE resonance spectroscopy. Magnetic Resonance in Chemistry. 33(7). 511–517. 5 indexed citations

11.

Căldăraru, Horia, Agneta Caragheorgheopol, Dan Donescu, & Heikki Joela. (1995). Aggregation of Anionic and Nonionic Poly(oxyethylene) Surfactants in Multicomponent Systems, as Studied by the Spin Probe Technique: Location of the Vinyl Acetate Component. Journal of Colloid and Interface Science. 173(2). 486–492. 11 indexed citations

12.

Joela, Heikki, Devkumar Mustafi, C. Christine Fair, & Marvin W. Makinen. (1991). Structure and conformation of spin-labeled methyl L-phenylalanate and L-phenylalanine determined by electron nuclear double resonance spectroscopy. The Journal of Physical Chemistry. 95(23). 9135–9144. 7 indexed citations

13.

Mustafi, Devkumar, Heikki Joela, & Marvin W. Makinen. (1991). The effective position of the electronic point dipole of the nitroxyl group of spin labels determined by endor spectroscopy. Journal of Magnetic Resonance (1969). 91(3). 497–504. 8 indexed citations

14.

Mustafi, Devkumar, Gregg B. Wells, Heikki Joela, & Marvin W. Makinen. (1990). Assignment of Proton Endor Resonances of Nitroxyl Spin-Labels in Frozen Solution. Free Radical Research Communications. 10(1-2). 95–101. 8 indexed citations

15.

Joela, Heikki, et al.. (1990). ESR, ENDOR and TRIPLE resonance studies on radical reactions of 1,4‐benzoquinone and 1,4‐hydroquinone in alkaline methanol and liquid ammonia. Magnetic Resonance in Chemistry. 28(3). 261–267. 6 indexed citations

16.

Joela, Heikki, et al.. (1989). The additivity relationship and substituent effects studied by EPR and multiresonance spectroscopy. Journal of Magnetic Resonance (1969). 84(2). 236–246. 7 indexed citations

17.

Joela, Heikki, et al.. (1985). Micro Computerized EPR.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 39b. 131–139. 7 indexed citations

18.

Joela, Heikki. (1975). The transformation of aromatic molecules into the subspace of their double bonds. Theoretical Chemistry Accounts. 39(3). 241–246. 10 indexed citations

19.

Joela, Heikki. (1974). EPR of the tetraline radical anion. Chemical Physics Letters. 28(2). 236–238.

20.

Joela, Heikki, Lars Rymo, J. H. Bowie, et al.. (1966). The Spectra of the Negative Ions of Naphthacene and 5,12-Dihydronaphthacene in 1,2-Dimethoxyethane.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 20. 1626–1630. 1 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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