H. Kelm

2.0k citations

109 papers · 1.8k · h-index 23

Impact in

Physical and Theoretical Chemistry top 1%
- Photochemistry and Electron Transfer Studies
Filtration and Separation top 2%

Papers in

Organic Chemistry 69
- Free Radicals and Antioxidants 24
- Inorganic and Organometallic Chemistry 17
- Chemical Reaction Mechanisms 17
Physical and Theoretical Chemistry 25
- Photochemistry and Electron Transfer Studies 17

Co-authors: Rudi van Eldik (35 shared papers)D.A. Palmer (18 shared papers)Donald A. Palmer (11 shared papers)W. J. Le Noble (2 shared papers)Reinhard Schmidt (12 shared papers)G. M. Harris (8 shared papers)H.‐D. Brauer (12 shared papers)D. R. Stranks (1 shared paper)
Journals: Inorganica Chimica Acta (24 papers)Inorganic Chemistry (19 papers)Berichte der Bunsengesellschaft für physikalische Chemie (9 papers)Journal of the American Chemical Society (2 papers)Review of Scientific Instruments (2 papers)
Partner nations: Germany United States South Africa

In The Last Decade

H. Kelm

105 papers receiving 1.5k citations

Peers

Replace Claus Erik Schäffer with:

Claus Erik Schäffer Denmark

Peter L. Goggin United Kingdom

H. L. Schläfer Germany

Darl H. McDaniel United States

Thomas R. Tuttle United States

Arie Aizman Chile

Mary R. Truter United Kingdom

Hans V. Volden Norway

A. M. Sargeson Australia

Brian N. Figgis Australia

H. Kelm relative to Claus Erik Schäffer Denmark Claus Erik Schäffer's profile →

Citations per field

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Claus Erik Schäffer · 1×

×1.4 446/326

PTC

×1.5 90/61

FS

×1.3 983/739

OC

×2.0 210/106

ELECT

×0.5 365/751

IC

Citations per year

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Countries citing papers authored by H. Kelm

Since Specialization

Citations

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

Fields of papers citing papers by H. Kelm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 24 scholars most cited alongside H. Kelm, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. Kelm Line = papers co-authored together H. Kelm links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 109 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	High Pressure Chemistry CERN Document Server (European Organization for Nuclear Research) ·H. Kelm	1978	158
2	Volumes of activation for the anation of Pd(II) substituted dien complexes by chloride ion in aqueous solution. A high pressure stopped-flow instrument for studying the kinetics of fast reactions under pressure Inorganica Chimica Acta ·Rudi van Eldik, D.A. Palmer, Reinhard Schmidt, H. Kelm	1981	116
3	Chemistry in Compressed Solutions Angewandte Chemie International Edition in English ·W. J. Le Noble, H. Kelm	1980	99
4	High pressure cells for the study of optical properties of liquid systems Review of Scientific Instruments ·Friedrich Fleischmann, E. G. Conze, H. Kelm, D. R. Stranks	1974	73
5	Activation volumes of the reactions of transition metal compounds in solution Coordination Chemistry Reviews ·Donald A. Palmer, H. Kelm	1981	55
6	Determination of the mechanism for the aquation of cobalt(III) and chromium(III) pentaammine complexes by the use of a volume profile diagram Inorganic Chemistry ·Donald A. Palmer, H. Kelm	1977	51
7	Activation volumes for the linkage isomerization reactions of nitritopentaammine complexes of cobalt(III), rhodium(III) and iridium(III) in aqueous solution Inorganica Chimica Acta ·M. Mares, D.A. Palmer, H. Kelm	1978	50
8	High-pressure kinetic evidence for dissociative activation during substitution reactions of some cobalt(III), rhodium(III), and chromium(III) porphyrin complexes in aqueous solution Inorganic Chemistry ·J. G. LEIPOLDT, Rudi van Eldik, H. Kelm	1983	41
9	Effect of solvent and pressure on the rates of the oxidative addition reactions of methyl iodide and oxygen to chlorocarbonylobis(triphenylphosphine)iridium(I) The Journal of Physical Chemistry ·H. Stieger, H. Kelm	1973	34
10	Effect of pressure on the [2 + 2 .fwdarw. 4] cycloaddition reaction of tetracyanoethylene to enol ethers Journal of the American Chemical Society ·Joern Von Jouanne, H. Kelm, Rolf Huisgen	1979	34
11	Chemie in komprimierten Lösungen Angewandte Chemie ·W. J. Le Noble, H. Kelm	1980	32
12	Fast complex formation reactions of divalent first-row transition-metal ions in aqueous solution: mechanistic information from volumes of activation Inorganic Chemistry ·Rolf Mohr, Rudi van Eldik, H. Kelm	1985	31
13	Substitution reactions of cis- and trans-bis(triethylphosphine)mesityl(bromo)platinum(II) with iodide and thiourea in methanol. Evidence for an associative mechanism Inorganic Chemistry ·Rudi van Eldik, DA Palmer, H. Kelm	1979	30
14	Temperature and pressure dependencies of the anation of Pd(MeEt4dien)OH2+2 by chloride ion in acidic aqueous solution. A mixing system for studying the kinetics of moderately fast reactions under pressure Inorganica Chimica Acta ·D.A. Palmer, Reinhard Schmidt, Rudi van Eldik, H. Kelm	1978	29
15	Kinetic and spectroscopic studies of the substitution reactions of [Rh(acac)(CO)2] with triphenylphosphite Transition Metal Chemistry ·Rudi van Eldik, Sitki Aygen, H. Kelm, Anna M. Trzeciak, Józef J. Ziółkowski	1985	28
16	Die Energieübertragung von Aceton im Triplettzustand auf 9, 10‐Dibromanthrazen. Eine Untersuchung unter hohem Druck Berichte der Bunsengesellschaft für physikalische Chemie ·Reinhard Schmidt, H. Kelm, H.‐D. Brauer	1977	27
17	Solvent and temperature dependence of the phosphorescence decay time of hexacyanochromate (III) Journal of Luminescence ·R. Dannöhl-Fickler, H. Kelm, F. Wasgestian	1975	26
18	Mechanistic information from the effect of pressure on the kinetics of some anation reactions of aquopentaamminecobalt(III), -rhodium(III), and -chromium(III) ions in acidic aqueous solution Inorganic Chemistry ·Rudi van Eldik, D.A. Palmer, H. Kelm	1979	26
19	Pressure effects on photoisomerization/photosubstitution reactions of the rhodium(III) complexes cis- and trans-Rh(NH3)4XYn+ (X = Cl, Br; Y = X, H2O) Inorganic Chemistry ·Leif H. Skibsted, W. Weber, Rudi van Eldik, H. Kelm, Peter C. Ford	1983	25
20	Volume profiles for the base hydrolysis of a series of pentaamminecobalt(III) complex ions in aqeuous solution Inorganic Chemistry ·Y. Kitamura, Rudi van Eldik, H. Kelm	1984	25

About H. Kelm

H. Kelm is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics, Oncology and Materials Chemistry, having authored 109 papers that have together received 1.8k indexed citations. Recurring topics across this work include Free Radicals and Antioxidants (24 papers), Metal complexes synthesis and properties (19 papers), Inorganic and Organometallic Chemistry (17 papers), Chemical Reaction Mechanisms (17 papers), Photochemistry and Electron Transfer Studies (17 papers), Electrochemical Analysis and Applications (14 papers), Advanced Chemical Physics Studies (12 papers) and Spectroscopy and Quantum Chemical Studies (12 papers). The work is most often cited by research in Physical and Theoretical Chemistry (446 citations), Filtration and Separation (90 citations), Organic Chemistry (983 citations), Electrochemistry (210 citations) and Inorganic Chemistry (365 citations). H. Kelm has collaborated with scholars based in Germany, United States and South Africa. Frequent co-authors include Rudi van Eldik, D.A. Palmer, Donald A. Palmer, W. J. Le Noble, Reinhard Schmidt, G. M. Harris, H.‐D. Brauer, D. R. Stranks, Rolf Huisgen and J. G. LEIPOLDT. Their work appears in journals such as Inorganica Chimica Acta, Inorganic Chemistry, Berichte der Bunsengesellschaft für physikalische Chemie, Journal of the American Chemical Society and Review of Scientific Instruments.

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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