S. Ponrathnam

2.1k total citations
124 papers, 1.7k citations indexed

About

S. Ponrathnam is a scholar working on Organic Chemistry, Polymers and Plastics and Molecular Biology. According to data from OpenAlex, S. Ponrathnam has authored 124 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Organic Chemistry, 50 papers in Polymers and Plastics and 26 papers in Molecular Biology. Recurrent topics in S. Ponrathnam's work include Synthesis and properties of polymers (28 papers), Advanced Polymer Synthesis and Characterization (24 papers) and Enzyme Catalysis and Immobilization (17 papers). S. Ponrathnam is often cited by papers focused on Synthesis and properties of polymers (28 papers), Advanced Polymer Synthesis and Characterization (24 papers) and Enzyme Catalysis and Immobilization (17 papers). S. Ponrathnam collaborates with scholars based in India, France and United States. S. Ponrathnam's co-authors include C. R. Rajan, Raman Bahulekar, Ganesh Ingavle, Nayaku Chavan, N. R. AYYANGAR, Sanjay Nene, Praveen Sher, Bhalchandra K. Vaidya, Atmaram Pawar and Sachin Mane and has published in prestigious journals such as Macromolecules, Langmuir and Bioresource Technology.

In The Last Decade

S. Ponrathnam

123 papers receiving 1.7k 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. Ponrathnam India 21 528 406 403 402 380 124 1.7k
Zhenhua Yang China 21 426 0.8× 320 0.8× 342 0.8× 210 0.5× 334 0.9× 56 1.6k
P. R. Sundararajan Canada 25 712 1.3× 667 1.6× 587 1.5× 254 0.6× 202 0.5× 106 1.9k
Mustapha Majdoub Tunisia 22 548 1.0× 313 0.8× 484 1.2× 132 0.3× 418 1.1× 88 1.5k
Zareen Akhter Pakistan 27 460 0.9× 804 2.0× 845 2.1× 210 0.5× 633 1.7× 149 2.3k
Muhammad Imran Malik Pakistan 25 236 0.4× 529 1.3× 532 1.3× 331 0.8× 345 0.9× 101 1.8k
Ying Huang China 29 528 1.0× 1.0k 2.5× 370 0.9× 180 0.4× 449 1.2× 99 2.7k
Ravi Mosurkal United States 22 555 1.1× 580 1.4× 309 0.8× 110 0.3× 294 0.8× 64 1.6k
Benjamin Carbonnier France 30 541 1.0× 710 1.7× 695 1.7× 284 0.7× 685 1.8× 118 2.6k
Hyun‐Taek Oh South Korea 23 206 0.4× 454 1.1× 438 1.1× 330 0.8× 191 0.5× 66 1.8k
Tarmo Tamm Estonia 26 895 1.7× 380 0.9× 281 0.7× 182 0.5× 390 1.0× 114 2.2k

Countries citing papers authored by S. Ponrathnam

Since Specialization
Citations

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

Fields of papers citing papers by S. Ponrathnam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of S. Ponrathnam. A scholar is included among the top collaborators of S. Ponrathnam 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. Ponrathnam. S. Ponrathnam 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.
2.
Ponrathnam, S., et al.. (2019). One-pot synthesis of bimodal (macro-meso, micro-mesoporous) silica by polyHIPE: parameter studies. Journal of Porous Materials. 27(1). 263–275. 5 indexed citations
3.
Ponrathnam, S., et al.. (2016). Adsorption of strontium (II) metal ions using phosphonate-functionalized polymer. Bulletin of Materials Science. 39(6). 1541–1556. 9 indexed citations
4.
Mane, Sachin, et al.. (2016). Role of aliphatic hydrocarbon content in non-solvating porogens toward porosity of cross-linked microbeads. Polymer. 86. 8–14. 8 indexed citations
5.
Shrinivas, Krishna, Ravindra V. Ghorpade, Renu Vyas, et al.. (2015). Prediction of Reactivity Ratios in Free Radical Copolymerization from Monomer Resonance – Polarity ( Q–e ) Parameters: Genetic Programming-Based Models. International Journal of Chemical Reactor Engineering. 14(1). 361–372. 3 indexed citations
6.
Ponrathnam, S., et al.. (2015). Ambient Temperature Photocopolymerization of Tetrahydrofurfuryl Methacrylate and Isobornyl Methacrylate: Reactivity Ratios and Thermal Studies. Journal of Macromolecular Science Part A. 52(12). 982–991. 7 indexed citations
7.
8.
Sher, Praveen, Ganesh Ingavle, S. Ponrathnam, Pankaj Poddar, & Atmaram Pawar. (2009). Modulation and Optimization of Drug Release from Uncoated Low Density Porous Carrier Based Delivery System. AAPS PharmSciTech. 10(2). 547–558. 8 indexed citations
9.
Chaubey, Asha, Rajinder Parshad, Pankaj Gupta, et al.. (2008). Arthrobacter sp. lipase immobilization for preparation of enantiopure masked β-amino alcohols. Bioorganic & Medicinal Chemistry. 17(1). 29–34. 13 indexed citations
10.
Sher, Praveen, Ganesh Ingavle, S. Ponrathnam, & Atmaram Pawar. (2006). Low density porous carrierDrug adsorption and release study by response surface methodology using different solvents. International Journal of Pharmaceutics. 331(1). 72–83. 63 indexed citations
11.
Srivastava, Alok, et al.. (2002). Study of chemical, optical and thermal modifications induced by 100 MeV silicon ions in a polycarbonate film. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 192(4). 402–406. 74 indexed citations
12.
Yemul, Omprakash S., et al.. (2001). Macroporous Copolymer Matrix:  1. Effectiveness of Different Diisocyanate Spacer Arms to Bind Cyclodextrins. Biomacromolecules. 2(4). 1116–1123. 3 indexed citations
13.
14.
Maldar, N. N., et al.. (1999). Thermotropic liquid crystalline behavior of cholesterol-linked hydroxyethyl cellulose. Journal of Applied Polymer Science. 72(6). 763–770. 15 indexed citations
15.
Maldar, N. N., et al.. (1998). Thermotropic behavior of cholesterol-linked polysaccharides. Journal of Applied Polymer Science. 70(1). 195–201. 15 indexed citations
16.
17.
Ponrathnam, S., et al.. (1996). Oxidation reactions catalysed by titanium- and chromium-containing silicalites. Chemical Communications. 1969–1969. 11 indexed citations
18.
Suresh, Sundaram, et al.. (1996). Polymer Supported Vanadium Salt as a Catalyst for the Oxidation of Phenols. Synthetic Communications. 26(11). 2113–2117. 13 indexed citations
19.
20.
Bahulekar, Raman, et al.. (1992). Effect of microenvironment of oxirane groups on the immobilization of penicillin G acylase. Journal of Applied Polymer Science. 45(2). 279–284. 5 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Zhenhua Yang Breakdown of academic impact, for papers by P. R. Sundararajan Breakdown of academic impact, for papers by Mustapha Majdoub Breakdown of academic impact, for papers by Zareen Akhter Breakdown of academic impact, for papers by Muhammad Imran Malik Breakdown of academic impact, for papers by Ying Huang Breakdown of academic impact, for papers by Ravi Mosurkal Breakdown of academic impact, for papers by Benjamin Carbonnier Breakdown of academic impact, for papers by Hyun‐Taek Oh Breakdown of academic impact, for papers by Tarmo Tamm
Rankless by CCL
2026