A. K. Bhatnagar

906 total citations
53 papers, 762 citations indexed

About

A. K. Bhatnagar is a scholar working on Mechanical Engineering, Organic Chemistry and Spectroscopy. According to data from OpenAlex, A. K. Bhatnagar has authored 53 papers receiving a total of 762 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Mechanical Engineering, 11 papers in Organic Chemistry and 11 papers in Spectroscopy. Recurrent topics in A. K. Bhatnagar's work include Lubricants and Their Additives (21 papers), Thermal and Kinetic Analysis (8 papers) and Analytical Chemistry and Chromatography (8 papers). A. K. Bhatnagar is often cited by papers focused on Lubricants and Their Additives (21 papers), Thermal and Kinetic Analysis (8 papers) and Analytical Chemistry and Chromatography (8 papers). A. K. Bhatnagar collaborates with scholars based in India. A. K. Bhatnagar's co-authors include Biswajit Basu, S. Satapathy, Surendra Jain, A. S. Sarpal, G. S. Kapur, S. P. Srivastava, R. Sarin, Deepak K. Tuli, Rabindra Kumar Padhan and R.P. Badoni and has published in prestigious journals such as Monthly Notices of the Royal Astronomical Society, The Journal of Organic Chemistry and Fuel.

In The Last Decade

A. K. Bhatnagar

50 papers receiving 709 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. K. Bhatnagar India 16 300 207 188 136 116 53 762
A.G. Oblad United States 13 258 0.9× 231 1.1× 119 0.6× 203 1.5× 45 0.4× 46 727
Tong Wu China 21 313 1.0× 319 1.5× 208 1.1× 64 0.5× 59 0.5× 56 1.1k
A. Moradi‐Araghi United States 17 463 1.5× 81 0.4× 251 1.3× 242 1.8× 91 0.8× 32 1.0k
Tetsuro Yokono Japan 17 279 0.9× 142 0.7× 146 0.8× 136 1.0× 61 0.5× 82 802
J.P. Heller United States 19 381 1.3× 225 1.1× 329 1.8× 132 1.0× 81 0.7× 56 1.3k
Yuzo Sanada Japan 17 376 1.3× 209 1.0× 183 1.0× 216 1.6× 70 0.6× 147 989
K.N. Jha Canada 17 188 0.6× 69 0.3× 256 1.4× 216 1.6× 66 0.6× 61 769
Andrey Galukhin Russia 16 175 0.6× 347 1.7× 269 1.4× 325 2.4× 208 1.8× 49 806
Tormod Skauge Norway 24 653 2.2× 124 0.6× 434 2.3× 329 2.4× 136 1.2× 68 1.5k
G.P. Androutsopoulos Greece 18 221 0.7× 319 1.5× 156 0.8× 30 0.2× 24 0.2× 37 922

Countries citing papers authored by A. K. Bhatnagar

Since Specialization
Citations

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

Fields of papers citing papers by A. K. Bhatnagar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. K. Bhatnagar

This figure shows the co-authorship network connecting the top 25 collaborators of A. K. Bhatnagar. A scholar is included among the top collaborators of A. K. Bhatnagar 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 A. K. Bhatnagar. A. K. Bhatnagar 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.
Jain, Surangna, et al.. (2025). A Comprehensive Review of Mechanisms, Heat Transfer Dynamics and the Hybrid Approach of Refractance Window™ Drying. Food Engineering Reviews. 17(2). 319–343. 2 indexed citations
2.
Dattatrayam, R. S., et al.. (2012). Seismicity of region around dams in North West India. MAUSAM. 63(2). 261–274. 2 indexed citations
3.
Sarpal, A. S., et al.. (2004). Molecular dynamics studies of a lubricant system by NMR spectroscopic techniques. Lubrication Science. 16(4). 361–375. 6 indexed citations
4.
Bhatnagar, A. K., et al.. (2003). Doppler radar - A detecting tool and measuring instrument in meteorology. Current Science. 85(3). 256–264. 15 indexed citations
5.
Prakash, Shashi, et al.. (2003). Development of ashless multifunctional additives from cashew nutshell liquid. Lubrication Science. 15(4). 361–368. 17 indexed citations
6.
Kapur, G. S., A. S. Sarpal, & A. K. Bhatnagar. (2002). Temperature‐dependent effects in base oils: Carbon‐13 NMR spin‐lattice relaxation time and viscometry studies. Lubrication Science. 14(3). 287–302. 8 indexed citations
7.
Prakash, Shashi, et al.. (2002). Additive‐additive interactions: The search for synergistic antioxidant—antiwear phosphorodithioate compositions. Lubrication Science. 14(4). 385–392. 7 indexed citations
8.
Kapur, G. S., A. S. Sarpal, Surendra Jain, S. P. Srivastava, & A. K. Bhatnagar. (2000). Detailed characterisation of heavy alkylated benzene fluids by multipulse one‐ and two‐dimensional NMR spectroscopy. Journal of Synthetic Lubrication. 17(1). 41–54. 1 indexed citations
9.
Kumar, Anoop, et al.. (1999). Titanium complex grease for girth gear applications. 63(6). 15–19. 9 indexed citations
10.
11.
Chopra, Anju, et al.. (1996). Carbon type analysis of hydrotreated and conventional lube-oil base stocks by i.r. spectroscopy. Fuel. 75(12). 1471–1475. 9 indexed citations
12.
Tuli, Deepak K., et al.. (1995). Synthetic metallic dialkyldithiocarbamates as antiwear and extreme-pressure additives for lubricating oils : role of metal on their effectiveness. Lubrication engineering. 51(4). 298–303. 7 indexed citations
13.
Sarin, R., et al.. (1995). Titanium dithiophosphates: A new class of multifunctional lubricant additives. Lubrication engineering. 51(4). 313–320. 6 indexed citations
14.
Singh, Ajay P., et al.. (1995). A simple gas chromatographic method for the analysis of oxygenates in gasoline. Chromatographia. 40(9-10). 607–610. 5 indexed citations
15.
Kumar, Amit, et al.. (1994). A new generation high performance titanium complex grease. 58(1). 25–29. 6 indexed citations
16.
17.
Mittal, Bhavishya, et al.. (1994). Antiwear/extreme pressure performance of graphite and molybdenum disulphide combinations in lubricating greases. Wear. 174(1-2). 33–37. 26 indexed citations
18.
Sarin, Rakesh K., et al.. (1994). Additive-additive interactions: Search for synergistic FM-EP-AW composition. Wear. 174(1-2). 93–102. 18 indexed citations
19.
20.
Bappu, M. K. V., K. R. Sivaraman, A. K. Bhatnagar, & Vasant Natarajan. (1967). Monochromatic Polarization Measures of Comet Ikeya-Seki (1965f). Monthly Notices of the Royal Astronomical Society. 136(1). 19–25. 4 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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2026