S. Friedman

786 total citations
33 papers, 487 citations indexed

About

S. Friedman is a scholar working on Organic Chemistry, Mechanical Engineering and Biomedical Engineering. According to data from OpenAlex, S. Friedman has authored 33 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Organic Chemistry, 9 papers in Mechanical Engineering and 9 papers in Biomedical Engineering. Recurrent topics in S. Friedman's work include Catalysis and Hydrodesulfurization Studies (5 papers), Coal and Coke Industries Research (5 papers) and Minerals Flotation and Separation Techniques (4 papers). S. Friedman is often cited by papers focused on Catalysis and Hydrodesulfurization Studies (5 papers), Coal and Coke Industries Research (5 papers) and Minerals Flotation and Separation Techniques (4 papers). S. Friedman collaborates with scholars based in United States. S. Friedman's co-authors include I. Wender, R.B. LaCount, Paul D. Bartlett, Martin K. Stiles, F. K. Schweighardt, M. Hough, Richard R. Anderson, Leslie Reggel, H. L. Retcofsky and Robert P. Warzinski and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and Annals of the New York Academy of Sciences.

In The Last Decade

S. Friedman

31 papers receiving 419 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Friedman United States	13	168	155	89	61	60	33	487
Jürgen Walter Stadelhofer Germany	13	139 0.8×	234 1.5×	147 1.7×	208 3.4×	205 3.4×	20	677
Heinz‐Gerhard Franck Germany	7	99 0.6×	170 1.1×	84 0.9×	152 2.5×	179 3.0×	17	475
A. F. Sirianni Canada	10	83 0.5×	94 0.6×	44 0.5×	13 0.2×	52 0.9×	25	313
Нина И. Павленко Russia	10	116 0.7×	140 0.9×	103 1.2×	96 1.6×	49 0.8×	52	356
Robert R. Grinstead United States	11	56 0.3×	82 0.5×	144 1.6×	55 0.9×	64 1.1×	21	412
S. S. Yamamura United States	8	69 0.4×	56 0.4×	29 0.3×	29 0.5×	46 0.8×	15	435
Z. K. Maĭzus Russia	4	40 0.2×	162 1.0×	33 0.4×	26 0.4×	146 2.4×	21	345
В. А. Докичев Russia	11	48 0.3×	292 1.9×	40 0.4×	39 0.6×	42 0.7×	150	523
Richard A. Barcock United States	10	179 1.1×	173 1.1×	44 0.5×	31 0.5×	53 0.9×	14	435
J. H. Karchmer United States	10	55 0.3×	61 0.4×	24 0.3×	26 0.4×	57 0.9×	17	330

Countries citing papers authored by S. Friedman

Since Specialization

Citations

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

Fields of papers citing papers by S. Friedman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Friedman

This figure shows the co-authorship network connecting the top 25 collaborators of S. Friedman. A scholar is included among the top collaborators of S. Friedman 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 S. Friedman. S. Friedman 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

Fauth, Daniel J., et al.. (1989). Decomposition of Coal Model Compounds During Simulated Chemical Coal Cleaning with Molten Hydroxides. Coal Preparation. 7(1-2). 29–36. 1 indexed citations

Hedges, Sheila W., et al.. (1988). Thermogravimetric study of promoted hydrated lime sorbents for flue gas clean up. Thermochimica Acta. 127. 57–71. 7 indexed citations

Mikita, Michael A., et al.. (1988). Water and nondonor-vehicle-assisted liquefaction of Illinois bituminous coal. Energy & Fuels. 2(4). 534–538. 3 indexed citations

Fauth, Daniel J., et al.. (1987). Fused salt reactions of organosulfur compounds. 1 indexed citations

Schweighardt, F. K., H. L. Retcofsky, S. Friedman, & M. Hough. (1978). Trimethylsilyl ether formation to quantitate hydroxyls by nuclear magnetic resonance spectrometry. Analytical Chemistry. 50(2). 368–371. 42 indexed citations

LaCount, R.B. & S. Friedman. (1977). Oxidation of dibenzothiophene and reaction of dibenzothiophene 5,5-dioxide with aqueous alkali. The Journal of Organic Chemistry. 42(16). 2751–2754. 18 indexed citations

LaCount, R.B. & S. Friedman. (1977). ChemInform Abstract: OXIDATION OF DIBENZOTHIOPHENE AND REACTION OF DIBENZOTHIOPHENE 5,5‐DIOXIDE WITH AQUEOUS ALKALI. Chemischer Informationsdienst. 8(49). 2 indexed citations

Brown, Fred R., S. Friedman, Leo E. Makovsky, & F. K. Schweighardt. (1977). Infrared Characterization of Coal-Derived Asphaltenes and Their Acidic and Basic Components. Applied Spectroscopy. 31(3). 241–243. 21 indexed citations

Friedman, S., et al.. (1975). Liquefaction of lignite by the COSTEAM process. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations

10.

Friedman, S., et al.. (1974). Reactions catalyzed by di-.mu.-carbonylhexacarbonyldicobalt. Selective deuterium incorporation into some polycyclic hydrocarbons. The Journal of Organic Chemistry. 39(1). 48–50. 13 indexed citations

11.

Friedman, S., et al.. (1973). Converting coal into nonpolluting fuel oil. 2 indexed citations

12.

Friedman, S., et al.. (1972). Continuous processing of urban refuse to oil using carbon monoxide. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 indexed citations

13.

Friedman, S., et al.. (1972). Converting organic wastes to oil. 83 indexed citations

14.

Friedman, S., et al.. (1970). Partial Decarboxylation of Coal Aromatic Acids by Transition Metal Complexes. Product R&D. 9(3). 347–350. 1 indexed citations

15.

Friedman, S., et al.. (1967). THE METAL CARBONYL CATALYZED DECARBOXYLATION OF AROMATIC ANHYDRIDES AND ACIDS. Annals of the New York Academy of Sciences. 145(1). 141–149. 2 indexed citations

16.

Friedman, S., et al.. (1966). Prepartion of Trimethylsilyl Ethers of Tertiary Alcohols.. Analytical Chemistry. 38(1). 144–145. 19 indexed citations

17.

Friedman, S., et al.. (1963). Determination of phenols in coal tars and hydroxyl groups in coal by forming trimethylsilyl ethers. University of North Texas Digital Library (University of North Texas). 4 indexed citations

18.

Friedman, S., et al.. (1962). Hydrogasification of bituminous coals, lignite, anthracite, and char. [Hydrogasification at 800/sup 0/ and 6000 psig using Mo catalyst]. International Conference on Multimedia Information Networking and Security. 6125.

19.

Nussbaum, A. L., et al.. (1959). Hydroformylation of the Steroid Nucleus: A Novel Method for the Preparation of 6α-Methylsteroids. Journal of the American Chemical Society. 81(5). 1228–1231. 19 indexed citations

20.

Reggel, Leslie, S. Friedman, & I. Wender. (1958). The Lithium-Ethylenediamine System. II. Isomerization of Olefins and Dehydrogenation of Cyclic Dienes^1,2. The Journal of Organic Chemistry. 23(8). 1136–1139. 32 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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