R.K. Singh

2.5k total citations · 1 hit paper
37 papers, 2.0k citations indexed

About

R.K. Singh is a scholar working on Biomedical Engineering, Renewable Energy, Sustainability and the Environment and Fluid Flow and Transfer Processes. According to data from OpenAlex, R.K. Singh has authored 37 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Biomedical Engineering, 7 papers in Renewable Energy, Sustainability and the Environment and 6 papers in Fluid Flow and Transfer Processes. Recurrent topics in R.K. Singh's work include Thermochemical Biomass Conversion Processes (22 papers), Biodiesel Production and Applications (18 papers) and Advanced Combustion Engine Technologies (6 papers). R.K. Singh is often cited by papers focused on Thermochemical Biomass Conversion Processes (22 papers), Biodiesel Production and Applications (18 papers) and Advanced Combustion Engine Technologies (6 papers). R.K. Singh collaborates with scholars based in India, Taiwan and Réunion. R.K. Singh's co-authors include Achyut Kumar Panda, Dhanada K. Mishra, Sachin Kumar, Krushna Prasad Shadangi, S. Murugan, Vikranth Volli, R. Prakash, Nafarizal Nayan, S.S. Mohapatra and Sebastian Schlücker and has published in prestigious journals such as Renewable and Sustainable Energy Reviews, Journal of Applied Physics and Energy.

In The Last Decade

R.K. Singh

36 papers receiving 1.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Thermolysis of waste plastics to liquid fuelA suitable method for plastic waste management and manufacture of value added products—A world prospective

2009 717 citations Achyut Kumar Panda, R.K. Singh et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R.K. Singh India	17	1.1k	663	537	312	299	37	2.0k
A N Jesús García Spain	26	982 0.9×	402 0.6×	216 0.4×	503 1.6×	318 1.1×	64	1.9k
David Hassell United Kingdom	15	759 0.7×	285 0.4×	356 0.7×	172 0.6×	228 0.8×	28	2.1k
Kyong-Hwan Lee South Korea	22	814 0.7×	582 0.9×	336 0.6×	299 1.0×	391 1.3×	53	1.5k
V.L. Mangesh India	19	403 0.4×	288 0.4×	206 0.4×	85 0.3×	229 0.8×	51	1.1k
Ming Chai United States	13	402 0.4×	157 0.2×	242 0.5×	187 0.6×	173 0.6×	19	1.2k
Charlie Farrell United Kingdom	18	556 0.5×	385 0.6×	242 0.5×	188 0.6×	301 1.0×	21	2.0k
Qinglong Xie China	24	1.8k 1.6×	240 0.4×	173 0.3×	176 0.6×	812 2.7×	68	2.5k
Hyung Won Lee South Korea	31	1.6k 1.4×	285 0.4×	207 0.4×	279 0.9×	653 2.2×	68	2.2k
Roel J. M. Westerhof Netherlands	34	2.6k 2.3×	123 0.2×	224 0.4×	176 0.6×	675 2.3×	45	2.9k
Chuan Yuan China	26	1.1k 1.0×	190 0.3×	155 0.3×	115 0.4×	499 1.7×	63	2.0k

Countries citing papers authored by R.K. Singh

Since Specialization

Citations

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

Fields of papers citing papers by R.K. Singh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R.K. Singh. 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 R.K. Singh. The network helps show where R.K. Singh may publish in the future.

Co-authorship network of co-authors of R.K. Singh

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Singh, R.K., et al.. (2026). Salt-regulated triacylglycerol accumulation and biodiesel quality of Scenedesmus sp. BHU1 under two-stage cultivation. Energy Nexus. 21. 100655–100655.

Volli, Vikranth, et al.. (2023). Thermal degradation behaviour, kinetics, and thermodynamics of Bombax Malabarica seeds through TG-FTIR and Py-GC/MS analysis. Sustainable Energy Technologies and Assessments. 57. 103150–103150. 10 indexed citations

Mohapatra, S.S., et al.. (2022). Investigation on Thermokinetic Study and Optimization of Sugarcane Bagasse Thermal Pyrolysis. Sugar Tech. 25(1). 198–209. 5 indexed citations

Pal, Arkadeb, A. Das, Surajit Ghosh, et al.. (2022). Interplay of spin, phonon, and lattice degrees in a hole-doped double perovskite: Observation of spin–phonon coupling and magnetostriction effect. Journal of Applied Physics. 132(22). 6 indexed citations

Mohapatra, S.S. & R.K. Singh. (2021). Production and characterization of the maximum liquid product obtained from co-pyrolysis of sugarcane bagasse and thermocol waste. Cellulose. 28(7). 4223–4239. 16 indexed citations

Mohapatra, S.S., et al.. (2021). Performance and emission analysis of co-pyrolytic oil obtained from sugarcane bagasse and polystyrene in a CI engine. Fuel. 298. 120813–120813. 31 indexed citations

Singh, R.K., et al.. (2019). Biofuel and co-products from algae solvent extraction. Journal of Environmental Management. 247. 196–204. 21 indexed citations

Singh, R.K., et al.. (2018). Effective removal of Congo red using sunflower oil/tri-n-octylamine system in a bulk liquid membrane process and studying the transport kinetics. Chemical Papers. 72(8). 2055–2069. 8 indexed citations

Singh, R.K., et al.. (2018). Efficient extraction and recovery of Lignosulfonate using sunflower oil as green solvent in liquid membrane transport: Equilibrium and kinetic study. Journal of Industrial and Engineering Chemistry. 67. 109–122. 14 indexed citations

10.

Singh, R.K., et al.. (2018). Effect of Torrefaction Prior to Biomass Size Reduction on Ethanol Production. Waste and Biomass Valorization. 10(12). 3567–3577. 16 indexed citations

11.

Gupta, Mukesh Kumar, et al.. (2016). Open encapsulation-vitrification for cryopreservation of algae. Cryobiology. 73(2). 232–239. 16 indexed citations

12.

Kumar, Sachin, et al.. (2016). Valorization of Jatropha seed to fuel and chemical feedstock using a thermochemical conversion process. Biofuels. 7(5). 429–435. 12 indexed citations

13.

Panda, Achyut Kumar, et al.. (2015). Fast pyrolysis of Kaner (Thevetia peruviana) Seed to Fuel and Chemicals. 1(1). 7–20. 9 indexed citations

14.

Prakash, R., R.K. Singh, & S. Murugan. (2015). Studies on behaviour of a DI diesel engine fuelled with bio oil biodiesel emulsions. International Journal of Oil Gas and Coal Technology. 9(1). 89–89. 3 indexed citations

15.

Panda, Achyut Kumar & R.K. Singh. (2014). Thermo-catalytic degradation of low density polyethylene to liquid fuel over kaolin catalyst. International Journal of Environment and Waste Management. 13(1). 104–104. 15 indexed citations

16.

Prakash, R., R.K. Singh, & S. Murugan. (2013). Experimental investigation on a diesel engine fueled with bio-oil derived from waste wood–biodiesel emulsions. Energy. 55. 610–618. 98 indexed citations

17.

Shadangi, Krushna Prasad & R.K. Singh. (2012). Thermolysis of polanga seed cake to bio-oil using semi batch reactor. Fuel. 97. 450–456. 46 indexed citations

18.

Kumar, Sachin, et al.. (2011). Thermogravimetric Analysis of Groundnut Cake. International Journal of Chemical Engineering and Applications. 268–271. 8 indexed citations

19.

Singh, R.K., et al.. (2000). 10.51847/9tGYO0c. Time to knit. 7(1). 1078–1083. 3 indexed citations

20.

Singh, Santosh, Sanjay Kumar Verma, R.K. Singh, & Pramod Kumar Pandey. (1989). Copper uptake by free and immobilized cyanobacterium. FEMS Microbiology Letters. 60(2). 193–196. 29 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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