Lloyd H. Ketchum

1.4k total citations
18 papers, 1.0k citations indexed

About

Lloyd H. Ketchum is a scholar working on Critical Care and Intensive Care Medicine, Pollution and Environmental Engineering. According to data from OpenAlex, Lloyd H. Ketchum has authored 18 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Critical Care and Intensive Care Medicine, 4 papers in Pollution and 4 papers in Environmental Engineering. Recurrent topics in Lloyd H. Ketchum's work include Trauma, Hemostasis, Coagulopathy, Resuscitation (4 papers), Wastewater Treatment and Nitrogen Removal (3 papers) and Urban Stormwater Management Solutions (3 papers). Lloyd H. Ketchum is often cited by papers focused on Trauma, Hemostasis, Coagulopathy, Resuscitation (4 papers), Wastewater Treatment and Nitrogen Removal (3 papers) and Urban Stormwater Management Solutions (3 papers). Lloyd H. Ketchum collaborates with scholars based in United States, South Korea and Israel. Lloyd H. Ketchum's co-authors include Ki Woong Bang, Ming‐Jiun Yu, Jeong-Hyeon Choe, John R. Hess, Seppo Hiippala, Robert L. Irvine, Takashi Asano, Jeremy G. Perkins, J. Méndez and Charles E. Wade and has published in prestigious journals such as The Science of The Total Environment, Journal of Hazardous Materials and Water Science & Technology.

In The Last Decade

Lloyd H. Ketchum

17 papers receiving 947 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lloyd H. Ketchum United States	9	324	296	273	223	209	18	1.0k
Ashok Choudhury India	21	120 0.4×	136 0.5×	66 0.2×	29 0.1×	5 0.0×	90	1.5k
Robert M. Cowan United States	17	114 0.4×	103 0.3×	232 0.8×	299 1.3×	46 0.2×	40	1.3k
Paul Riley United Kingdom	15	44 0.1×	24 0.1×	116 0.4×	82 0.4×	17 0.1×	26	1.3k
A. Papadopoulos Greece	18	74 0.2×	25 0.1×	167 0.6×	7 0.0×	126 0.6×	43	772
Santu Ghosh India	22	184 0.6×	16 0.1×	533 2.0×	10 0.0×	21 0.1×	98	1.4k
Sahar Geravandi Iran	22	365 1.1×	43 0.1×	375 1.4×	8 0.0×	45 0.2×	73	1.5k
David M. Kahler United States	22	80 0.2×	21 0.1×	19 0.1×	99 0.4×	181 0.9×	58	1.6k
F. Blum Switzerland	12	47 0.1×	13 0.0×	413 1.5×	19 0.1×	46 0.2×	25	989
George S. Downward Netherlands	18	148 0.5×	112 0.4×	356 1.3×	18 0.1×	5 0.0×	55	1.2k
Anita Singh India	13	40 0.1×	9 0.0×	595 2.2×	63 0.3×	218 1.0×	122	1.7k

Countries citing papers authored by Lloyd H. Ketchum

Since Specialization

Citations

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

Fields of papers citing papers by Lloyd H. Ketchum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lloyd H. Ketchum

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

All Works

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18 of 18 papers shown

Perkins, Jeremy G., Philip C. Spinella, Lorne H. Blackbourne, et al.. (2009). An Evaluation of the Impact of Apheresis Platelets Used in the Setting of Massively Transfused Trauma Patients. The Journal of Trauma: Injury, Infection, and Critical Care. 66(4). S77–S85. 122 indexed citations

Ketchum, Lloyd H., John R. Hess, & Seppo Hiippala. (2006). Indications for Early Fresh Frozen Plasma, Cryoprecipitate, and Platelet Transfusion in Trauma. The Journal of Trauma: Injury, Infection, and Critical Care. 60(6). S51–S58. 198 indexed citations

Rentas, Francisco J., Lloyd H. Ketchum, William T. Melvin, et al.. (2005). Pathogen inactivation ofLeishmania donovani infantumin plasma and platelet concentrates using riboflavin and ultraviolet light. Vox Sanguinis. 90(2). 85–91. 89 indexed citations

Bang, Ki Woong, et al.. (2003). The vortex concentrator for suspended solids treatment. Water Science & Technology. 47(7-8). 335–341. 4 indexed citations

Reid, Thomas, et al.. (2003). Platelet substitutes in the management of thrombocytopenia.. PubMed. 2(2). 165–70. 4 indexed citations

Chiu, Jason, Lloyd H. Ketchum, & Thomas Reid. (2003). Transfusion-sparing hemostatic agents. Current Opinion in Internal Medicine. 2(1). 94–100. 2 indexed citations

Chiu, Jason, Lloyd H. Ketchum, & Thomas Reid. (2002). Transfusion-sparing hemostatic agents. Current Opinion in Hematology. 9(6). 544–550. 7 indexed citations

Bang, Ki Woong, et al.. (2002). First flush analysis of urban storm runoff. The Science of The Total Environment. 293(1-3). 163–175. 344 indexed citations

Ketchum, Lloyd H., et al.. (2002). Clay removal in basaltic and limestone horizontal roughing filters. Advances in Environmental Research. 7(1). 231–237. 12 indexed citations

10.

Ketchum, Lloyd H., et al.. (2002). Calcite-amended horizontal roughing filtration for clay turbidity removal. Journal of Water Supply Research and Technology—AQUA. 51(6). 333–342. 8 indexed citations

11.

Ketchum, Lloyd H., et al.. (2000). Trace metal concentration in durum wheat from application of sewage sludge and commercial fertilizer. Advances in Environmental Research. 4(4). 347–355. 80 indexed citations

12.

Ketchum, Lloyd H., et al.. (1998). Treatment of Anaerobic Digester Supernatant and Filter Press Filtrate Sidestreams with a Sequencing Batch Reactor. 530–535. 2 indexed citations

13.

Irvine, Robert L., Lloyd H. Ketchum, & Takashi Asano. (1989). Sequencing batch reactors for biological wastewater treatment. 18(4). 255–294. 149 indexed citations

14.

Brenner, Asher, Robert L. Irvine, Lloyd H. Ketchum, Charles F. Kulpa, & Jerry P. Moreau. (1989). Treatability studies for on-site biological remediation of soils and leachates contaminated by coal conversion residuals and by-products. Journal of Hazardous Materials. 22(3). 377–391. 5 indexed citations

15.

Ketchum, Lloyd H., et al.. (1987). Comparison of biological and chemical phosphorus removals in continuous and sequencing batch reactors. Journal of Water Pollution Control Federation. 59(1). 13–18. 14 indexed citations

16.

Theis, Thomas L., Lloyd H. Ketchum, & W.H. Engelmann. (1982). Biological catalysis of the oxidation of iron (II) in acid mine waters in a sequencing batch suspended film reactor. 425–432. 1 indexed citations

17.

Ketchum, Lloyd H.. (1979). Consulting Engineering Graduate Education. 105(4). 197–205. 1 indexed citations

18.

Ketchum, Lloyd H.. (1978). Civil Engineering Faculty Development. 104(2). 115–119. 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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