Keith P. Madden

1.0k total citations
39 papers, 831 citations indexed

About

Keith P. Madden is a scholar working on Organic Chemistry, Biophysics and Physical and Theoretical Chemistry. According to data from OpenAlex, Keith P. Madden has authored 39 papers receiving a total of 831 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Organic Chemistry, 15 papers in Biophysics and 13 papers in Physical and Theoretical Chemistry. Recurrent topics in Keith P. Madden's work include Electron Spin Resonance Studies (14 papers), Free Radicals and Antioxidants (13 papers) and Photochemistry and Electron Transfer Studies (12 papers). Keith P. Madden is often cited by papers focused on Electron Spin Resonance Studies (14 papers), Free Radicals and Antioxidants (13 papers) and Photochemistry and Electron Transfer Studies (12 papers). Keith P. Madden collaborates with scholars based in United States, Japan and Canada. Keith P. Madden's co-authors include Hitoshi Taniguchi, William A. Bernhard, Stephen P. Mezyk, Richard W. Fessenden, William J. Cooper, David M. Bartels, Krzysztof Bobrowski, Christian Schöneich, Robert H. Schüler and Mingyu Ye and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Environmental Science & Technology.

In The Last Decade

Keith P. Madden

39 papers receiving 788 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keith P. Madden United States 17 222 199 182 157 121 39 831
C. Ferradini France 15 270 1.2× 64 0.3× 129 0.7× 132 0.8× 181 1.5× 88 873
Antonio E. Alegrı́a Puerto Rico 14 482 2.2× 40 0.2× 253 1.4× 105 0.7× 152 1.3× 53 1.1k
Craig R. Stuart Canada 9 237 1.1× 34 0.2× 183 1.0× 285 1.8× 140 1.2× 16 773
Manfred K. Eberhardt Puerto Rico 14 250 1.1× 43 0.2× 119 0.7× 191 1.2× 53 0.4× 40 705
W. T. Dixon United Kingdom 13 459 2.1× 180 0.9× 180 1.0× 61 0.4× 323 2.7× 55 971
H. Moeckel Germany 6 150 0.7× 37 0.2× 105 0.6× 126 0.8× 48 0.4× 7 439
Dariusz Pogocki Poland 17 412 1.9× 100 0.5× 104 0.6× 50 0.3× 150 1.2× 45 1.0k
N. V. Raghavan United States 14 245 1.1× 20 0.1× 97 0.5× 150 1.0× 76 0.6× 34 623
Morton J. Gibian United States 15 598 2.7× 40 0.2× 155 0.9× 30 0.2× 176 1.5× 27 1.2k
M. Tamba Italy 13 272 1.2× 75 0.4× 71 0.4× 45 0.3× 35 0.3× 26 641

Countries citing papers authored by Keith P. Madden

Since Specialization
Citations

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

Fields of papers citing papers by Keith P. Madden

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keith P. Madden. 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 Keith P. Madden. The network helps show where Keith P. Madden may publish in the future.

Co-authorship network of co-authors of Keith P. Madden

This figure shows the co-authorship network connecting the top 25 collaborators of Keith P. Madden. A scholar is included among the top collaborators of Keith P. Madden 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 Keith P. Madden. Keith P. Madden 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.
Madden, Keith P. & Hitoshi Taniguchi. (2001). The role of the DMPO-hydrated electron spin adduct in DMPO-OH spin trapping. Free Radical Biology and Medicine. 30(12). 1374–1380. 70 indexed citations
2.
Taniguchi, Hitoshi & Keith P. Madden. (2000). DMPO-Alkyl Radical Spin Trapping: AnIn SituRadiolysis Steady-State ESR Study. Radiation Research. 153(4). 447–453. 48 indexed citations
3.
Taniguchi, Hitoshi & Keith P. Madden. (1999). An in Situ Radiolysis Time-Resolved ESR Study of the Kinetics of Spin Trapping by 5,5-Dimethyl-1-pyrroline-N-oxide. Journal of the American Chemical Society. 121(50). 11875–11879. 59 indexed citations
4.
Mezyk, Stephen P. & Keith P. Madden. (1998). Self-Recombination Rate Constants for 2-Propanol and tert-Butyl alcohol Radicals in Water. The Journal of Physical Chemistry A. 103(2). 235–242. 15 indexed citations
5.
6.
Jore, D., C. Ferradini, Keith P. Madden, & L. K. Patterson. (1991). Spectra and structure of α-tocopherol radicals produced in anoxic media. Free Radical Biology and Medicine. 11(4). 349–352. 6 indexed citations
7.
Madden, Keith P. & Hitoshi Taniguchi. (1991). An in situ radiolysis time-resolved electron spin resonance study of 2-methyl-2-nitrosopropane spin trapping kinetics. Journal of the American Chemical Society. 113(15). 5541–5547. 31 indexed citations
8.
Madden, Keith P., Hitoshi Taniguchi, & Richard W. Fessenden. (1988). A time-resolved ESR study of the kinetics of spin trapping by nitromethane aci-anion. Journal of the American Chemical Society. 110(9). 2753–2758. 10 indexed citations
9.
Qin, Ling, Keith P. Madden, & Robert H. Schüler. (1988). Carbon-13 hyperfine interactions in terephthalate trianion radical. The Journal of Physical Chemistry. 92(13). 3790–3792. 2 indexed citations
10.
Madden, Keith P., et al.. (1986). ESR and pulse radiolysis studies of the acid-base properties of the m-benzosemiquinone radical anion. The Journal of Physical Chemistry. 90(21). 4979–4981. 3 indexed citations
11.
Ye, Mingyu, Keith P. Madden, Richard W. Fessenden, & Robert H. Schüler. (1986). Azide as a scavenger of hydrogen atoms. The Journal of Physical Chemistry. 90(21). 5397–5399. 27 indexed citations
12.
Geiger, David K., G. Ferraudi, Keith P. Madden, J. Granifo, & D. Paul Rillema. (1985). Redox reactivity of transition-metal phthalocyanines: ligand radical formation vs. metal center oxidation. The Journal of Physical Chemistry. 89(18). 3890–3894. 21 indexed citations
13.
Madden, Keith P., et al.. (1985). Ionic dissociation of hydroxycyclohexadienyl radical: effect on carbon-13 hyperfine splittings. The Journal of Physical Chemistry. 89(14). 3101–3102. 1 indexed citations
14.
Madden, Keith P., et al.. (1983). A comparison of the carbon-13 hyperfine constants of carboxylated cyclohexadienyl and hydroxycyclohexadienyl radicals. The Journal of Physical Chemistry. 87(13). 2395–2398. 3 indexed citations
15.
Madden, Keith P., Larry Kevan, Philip D. Morse, & Robert N. Schwartz. (1982). Electron spin echo studies of cholestane nitroxide motion in lecithin multibilayer dispersions and vesicles: detection of nitroxide probe motion and vesicle rotation. Journal of the American Chemical Society. 104(1). 10–13. 10 indexed citations
16.
Madden, Keith P. & William A. Bernhard. (1982). Thermally induced free-radical reactions in .alpha.-D-glucopyranose single crystals. An ESR-ENDOR study. The Journal of Physical Chemistry. 86(20). 4033–4036. 40 indexed citations
17.
Muralidharan, S., et al.. (1982). The Charge transfer and ligand centered excited state photochemistries of the first and second row d6-transition metal phthalocyanines. Inorganica Chimica Acta. 64. L23–L24. 3 indexed citations
18.
Madden, Keith P. & Richard W. Fessenden. (1982). ESR study of the attack of photolytically produced hydroxyl radicals on .alpha.-methyl-D-glucopyranoside in aqueous solution. Journal of the American Chemical Society. 104(9). 2578–2581. 19 indexed citations
19.
Madden, Keith P., et al.. (1982). Carbon-13 hyperfine constants, g-factors and electronic structure of m-benzosemiquinone radical anions. The Journal of Physical Chemistry. 86(15). 2926–2929. 2 indexed citations
20.
Madden, Keith P. & William A. Bernhard. (1979). ESR–ENDOR study of x irradiated single crystals of α-methyl-D-glucopyranoside. The Journal of Chemical Physics. 70(5). 2431–2437. 22 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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