S. N. Upadhyay

1.4k total citations
32 papers, 1.1k citations indexed

About

S. N. Upadhyay is a scholar working on Computational Mechanics, Materials Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, S. N. Upadhyay has authored 32 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Computational Mechanics, 8 papers in Materials Chemistry and 7 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in S. N. Upadhyay's work include Rheology and Fluid Dynamics Studies (6 papers), Advanced Photocatalysis Techniques (6 papers) and Corrosion Behavior and Inhibition (4 papers). S. N. Upadhyay is often cited by papers focused on Rheology and Fluid Dynamics Studies (6 papers), Advanced Photocatalysis Techniques (6 papers) and Corrosion Behavior and Inhibition (4 papers). S. N. Upadhyay collaborates with scholars based in India, Slovakia and United States. S. N. Upadhyay's co-authors include Prateek Dwivedi, Rajeev Mehta, A.S.K. Sinha, A. Santhiagu, S. Acharya, Rathindra Mohan Banik, Kiran Singh, R. S. Singh, V. K. Mathur and R. S. Dubey and has published in prestigious journals such as Bioresource Technology, Journal of Controlled Release and International Journal of Heat and Mass Transfer.

In The Last Decade

S. N. Upadhyay

32 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. N. Upadhyay India 16 332 228 227 218 131 32 1.1k
R. K. Wanchoo India 21 291 0.9× 288 1.3× 649 2.9× 354 1.6× 330 2.5× 101 1.5k
Ahmad Shariati Iran 24 486 1.5× 219 1.0× 556 2.4× 471 2.2× 307 2.3× 69 1.5k
Sugeng Winardi Indonesia 17 430 1.3× 119 0.5× 412 1.8× 139 0.6× 205 1.6× 135 1.3k
Robert M. Counce United States 14 175 0.5× 57 0.3× 207 0.9× 383 1.8× 86 0.7× 69 1.0k
Susumu Nii Japan 19 321 1.0× 89 0.4× 543 2.4× 639 2.9× 64 0.5× 89 1.4k
Matthäus Siebenhofer Austria 21 211 0.6× 36 0.2× 603 2.7× 434 2.0× 77 0.6× 98 1.1k
Jin Yang China 22 585 1.8× 119 0.5× 482 2.1× 396 1.8× 501 3.8× 109 1.7k
Basel F. Abu‐Sharkh Saudi Arabia 18 212 0.6× 71 0.3× 256 1.1× 173 0.8× 14 0.1× 49 1.2k
Renato Cataluña Brazil 22 814 2.5× 152 0.7× 616 2.7× 338 1.6× 170 1.3× 38 2.0k
Avijit Bhowal India 19 206 0.6× 135 0.6× 439 1.9× 397 1.8× 75 0.6× 59 1.4k

Countries citing papers authored by S. N. Upadhyay

Since Specialization
Citations

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

Fields of papers citing papers by S. N. Upadhyay

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. N. Upadhyay

This figure shows the co-authorship network connecting the top 25 collaborators of S. N. Upadhyay. A scholar is included among the top collaborators of S. N. Upadhyay 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. N. Upadhyay. S. N. Upadhyay 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.
Kaur, Paramjit, Rajeev Mehta, Dušan Berek, & S. N. Upadhyay. (2012). Synthesis of Polylactide under Inert Atmosphere and Vacuum. Macromolecular Symposia. 315(1). 106–111. 4 indexed citations
2.
Singh, Kiran, et al.. (2010). Biofiltration of toluene using wood charcoal as the biofilter media. Bioresource Technology. 101(11). 3947–3951. 69 indexed citations
3.
Majhi, Sanjit Manohar, Yogesh Chandra Sharma, & S. N. Upadhyay. (2009). Reverse micelles for the removal of dyes from aqueous solutions. Environmental Technology. 30(9). 879–884. 12 indexed citations
4.
Acharya, S. & S. N. Upadhyay. (2004). The inhibition of corrosion of mild steel by some fluoroquinolones in sodium chloride solution. Queensland's institutional digital repository (The University of Queensland). 37 indexed citations
5.
Dubey, R. S. & S. N. Upadhyay. (2001). Microbial corrosion monitoring by an amperometric microbial biosensor developed using whole cell of Pseudomonas sp.. Biosensors and Bioelectronics. 16(9-12). 995–1000. 19 indexed citations
6.
Sinha, A.S.K., et al.. (2001). Preparation of egg-shell type Al2O3-supported CdS photocatalysts for reduction of H2O to H2. Catalysis Today. 69(1-4). 297–305. 29 indexed citations
7.
Dubey, R. S., R. S. Dubey, & S. N. Upadhyay. (1999). A review of electrochemical techniques applied to microbiologically influenced corrosion in recent studies. Indian Journal of Chemical Technology. 6(4). 207–218. 7 indexed citations
8.
Sinha, Amit, et al.. (1998). Effect of Dispersion and Distribution on Activity of Alumina-Supported Cadmium Sulfide Photocatalysts for Hydrogen Production from Water. Industrial & Engineering Chemistry Research. 37(4). 1310–1316. 18 indexed citations
9.
Upadhyay, S. N., et al.. (1998). Phase Transformation and Activity of Cadmium Sulfide Photocatalysts for Hydrogen Production from Water:  Role of Adsorbed Ammonia on Cadmium Sulfate Precursor. Industrial & Engineering Chemistry Research. 37(12). 4682–4688. 25 indexed citations
10.
Kumar, Vineet, et al.. (1998). A colsed form solution of convective mass transfer model for intracellular calcium response of endothelial cells. Mathematical Problems in Engineering. 4(5). 437–459. 3 indexed citations
11.
Sharma, Alpana & S. N. Upadhyay. (1993). Cellular immune responsiveness in rabbits with Setaria Digitata filarial antigen and TDM adjuvant. International Journal of Immunopharmacology. 15(3). 395–400. 6 indexed citations
12.
Upadhyay, S. N., et al.. (1992). Mass Transfer from Spherical and Nonspherical Particles to Non-Newtonian Fluids. Polymer-Plastics Technology and Engineering. 31(3-4). 271–290. 2 indexed citations
13.
Singh, Sanjay, et al.. (1992). Iontophoretic delivery of propranolol hydrochloride through human epidermis. Journal of Controlled Release. 18(2). 165–170. 7 indexed citations
14.
Lal, Pyare, et al.. (1988). Solid-liquid mass transfer in agitated Newtonian and non-Newtonian fluids. Industrial & Engineering Chemistry Research. 27(7). 1246–1259. 16 indexed citations
15.
Upadhyay, S. N., et al.. (1986). MASS TRANSFER FROM FLAT PLATES TO POWER-LAW FLUIDS IN LAMINAR FLOW. Chemical Engineering Communications. 43(4-6). 335–345. 2 indexed citations
16.
Kumar, Surendra, et al.. (1986). Mass transfer in cross flow of non-Newtonian fluid around a circular cylinder. International Journal of Heat and Mass Transfer. 29(6). 955–960. 8 indexed citations
17.
Upadhyay, S. N., et al.. (1985). Mass transfer to newtonian and non‐newtonian fluids in short annuli. AIChE Journal. 31(10). 1721–1724. 14 indexed citations
18.
Kumar, Surendra & S. N. Upadhyay. (1980). Laminar Flow Dissolution and Diffusion in Non-Newtonian Fluid. Industrial & Engineering Chemistry Fundamentals. 19(1). 75–79. 15 indexed citations
19.
Upadhyay, S. N., et al.. (1978). On the solubility of benzoic acid in aqueous carboxymethylcellulose solutions. Journal of Chemical & Engineering Data. 23(2). 139–141. 23 indexed citations
20.
Dwivedi, Prateek & S. N. Upadhyay. (1977). Particle-Fluid Mass Transfer in Fixed and Fluidized Beds. Industrial & Engineering Chemistry Process Design and Development. 16(2). 157–165. 374 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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