C. Karthikeyan

3.4k total citations · 1 hit paper
79 papers, 2.9k citations indexed

About

C. Karthikeyan is a scholar working on Materials Chemistry, Mechanical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, C. Karthikeyan has authored 79 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Materials Chemistry, 17 papers in Mechanical Engineering and 17 papers in Electrical and Electronic Engineering. Recurrent topics in C. Karthikeyan's work include TiO2 Photocatalysis and Solar Cells (13 papers), Advanced Photocatalysis Techniques (11 papers) and Supercapacitor Materials and Fabrication (10 papers). C. Karthikeyan is often cited by papers focused on TiO2 Photocatalysis and Solar Cells (13 papers), Advanced Photocatalysis Techniques (11 papers) and Supercapacitor Materials and Fabrication (10 papers). C. Karthikeyan collaborates with scholars based in India, South Korea and Germany. C. Karthikeyan's co-authors include S. Karuppuchamy, G. Gnana kumar, Prabhakarn Arunachalam, K. Ramachandran, Abdullah M. Al‐Mayouf, S. Sankaran, Mukundan Thelakkat, M. Rajasimman, K. Kishore and Helga Wietasch and has published in prestigious journals such as Advanced Materials, The Journal of Physical Chemistry C and Journal of Membrane Science.

In The Last Decade

C. Karthikeyan

77 papers receiving 2.8k citations

Hit Papers

Recent advances in semiconductor metal oxides with enhanc... 2020 2026 2022 2024 2020 100 200 300 400 500
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.

  1. Recent advances in semiconductor metal oxides with enhanced methods for solar photocatalytic applications
    2020 507 citations C. Karthikeyan, S. Karuppuchamy et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C. Karthikeyan India 30 1.2k 1.0k 870 489 449 79 2.9k
Liang Liang China 28 851 0.7× 2.0k 1.9× 1.5k 1.7× 221 0.5× 433 1.0× 74 3.5k
Mohd Ambar Yarmo Malaysia 31 1.2k 1.0× 508 0.5× 591 0.7× 379 0.8× 317 0.7× 176 2.9k
Yongkang Lv China 29 885 0.7× 377 0.4× 570 0.7× 136 0.3× 409 0.9× 116 2.6k
Pichiah Saravanan India 34 1.9k 1.6× 2.0k 2.0× 843 1.0× 129 0.3× 303 0.7× 120 3.6k
Suhail Sabir India 27 946 0.8× 1.0k 1.0× 662 0.8× 261 0.5× 150 0.3× 50 2.0k
Aligholi Niaei Iran 36 1.9k 1.6× 993 1.0× 701 0.8× 161 0.3× 384 0.9× 165 4.1k
Yasir Abbas China 25 542 0.4× 400 0.4× 645 0.7× 250 0.5× 601 1.3× 66 2.0k
Jung Tae Park South Korea 29 1.2k 1.0× 986 1.0× 941 1.1× 414 0.8× 397 0.9× 122 3.0k
Gang Xiao China 27 1.2k 1.0× 801 0.8× 357 0.4× 197 0.4× 796 1.8× 78 3.4k

Countries citing papers authored by C. Karthikeyan

Since Specialization
Citations

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

Fields of papers citing papers by C. Karthikeyan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. Karthikeyan

This figure shows the co-authorship network connecting the top 25 collaborators of C. Karthikeyan. A scholar is included among the top collaborators of C. Karthikeyan 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 C. Karthikeyan. C. Karthikeyan 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.
Prabhakar, B., et al.. (2025). Biodiesel synthesis from composite oil utilizing banana peel (Musa paradisiaca) derived catalyst and process parameter optimization using particle swarm method. Journal of the Indian Chemical Society. 102(5). 101664–101664. 1 indexed citations
2.
Sakthivel, P., C. Karthikeyan, T. Prakash, et al.. (2025). High performance and eco-friendly calcium aluminate nanocatalyst for transesterification of waste cooking oil. Ceramics International. 51(14). 19000–19011.
3.
Indumathi, T., Sivalingam Ramesh, Raju Suresh Kumar, et al.. (2024). Calcination process of porous metal–organic frameworks derived from nickel sulfide composites for supercapacitor and computer vision for investigating the porosity-electrochemical correlation. Journal of Electroanalytical Chemistry. 969. 118537–118537. 7 indexed citations
4.
Indumathi, T., Sivalingam Ramesh, Yuvaraj Haldorai, et al.. (2024). Nanostructured ZnCo2S4@metal organic frameworks composite for supercapacitor by ultrasonication supported hydrothermal reaction. Inorganic Chemistry Communications. 170. 113213–113213. 9 indexed citations
5.
Ramesh, Sivalingam, Vijay Kakani, Yuvaraj Haldorai, et al.. (2023). CNTs supported NiCo2O4 nanostructures as advanced composite for high performance supercapacitors. Diamond and Related Materials. 141. 110660–110660. 32 indexed citations
6.
7.
Karthikeyan, C., et al.. (2021). High performing Zn-embedded Ni9S8 nanosphere electrodes for Pseudo-supercapacitors. Journal of Materials Science Materials in Electronics. 32(22). 26567–26577. 4 indexed citations
8.
Karthikeyan, C., R. Dhilip Kumar, J. Anandha Raj, & S. Karuppuchamy. (2020). One pot and large-scale synthesis of nanostructured metal sulfides: Synergistic effect on supercapacitor performance. Energy & Environment. 31(8). 1367–1384. 29 indexed citations
9.
Karthikeyan, C., Fong-Lee Ng, Vengadesh Periasamy, et al.. (2020). 3D Flower–Like FeWO4/CeO2 Hierarchical Architectures on rGO for Durable and High-Performance Microalgae Biophotovoltaic Fuel Cells. Applied Biochemistry and Biotechnology. 192(3). 751–769. 29 indexed citations
10.
Karthikeyan, C., et al.. (2019). Effects of Fly Ash, Calcium Carbonate Fillers on Mechanical, Moisture Absorption Properties in Poly Vinyl Chloride Resin. Materials Today Proceedings. 16. 1219–1225. 6 indexed citations
11.
Hameed, A.S. Haja, et al.. (2016). Growth and characterization of pure, chloroacetamide and 4-dimethylaminobenzaldehyde doped triglycine sulphophosphate (TGSP) crystals. Journal of Materials Science Materials in Electronics. 28(2). 1652–1658. 1 indexed citations
12.
Karthikeyan, C., et al.. (2016). Isotherm and kinetic studies on nano-sorption of Malachite Green onto Allium sativum mediated synthesis of silver nano particles. Biocatalysis and Agricultural Biotechnology. 8. 171–181. 9 indexed citations
13.
14.
Vinothkannan, Mohanraj, C. Karthikeyan, G. Gnana kumar, Ae Rhan Kim, & Dong Jin Yoo. (2014). One-pot green synthesis of reduced graphene oxide (RGO)/Fe3O4 nanocomposites and its catalytic activity toward methylene blue dye degradation. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 136. 256–264. 203 indexed citations
15.
Xavier, Sheena, C. Karthikeyan, G. Gnana kumar, Ae Rhan Kim, & Dong Jin Yoo. (2014). Colorimetric detection of melamine using β-cyclodextrin-functionalized silver nanoparticles. Analytical Methods. 6(20). 8165–8172. 77 indexed citations
16.
17.
Karthikeyan, C. & T. Selvaraj. (2009). Diversity of arbuscular mycorrhizal fungi (AMF) on the coastal saline soils of the west coast of Kerala, Southern India.. World Journal of Agriculture and Soil Science. 5(6). 803–809. 7 indexed citations
18.
Karthikeyan, C., et al.. (2008). Bionics and Structural Biology: A Novel Approach for Bio-energy Production. Journal of Bionic Engineering. 5(1). 25–32. 4 indexed citations
19.
Karthikeyan, C., et al.. (2002). BIODEGRADATION OF CASSAVA STARCH WASTEWATER USING UASB REACTOR. 18(1). 33–40. 3 indexed citations
20.
Karthikeyan, C., S. Sankaran, & K. Kishore. (2000). Comparison of Compressive Properties of Fiber-Free and Fiber-Bearing Syntactic Foams. Journal of Reinforced Plastics and Composites. 19(9). 732–742. 13 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 Liang Liang Breakdown of academic impact, for papers by Mohd Ambar Yarmo Breakdown of academic impact, for papers by Yongkang Lv Breakdown of academic impact, for papers by Pichiah Saravanan Breakdown of academic impact, for papers by Suhail Sabir Breakdown of academic impact, for papers by Aligholi Niaei Breakdown of academic impact, for papers by Yasir Abbas Breakdown of academic impact, for papers by Jung Tae Park Breakdown of academic impact, for papers by Gang Xiao
Rankless by CCL
2026