Davidraj Johnravindar

909 total citations
27 papers, 679 citations indexed

About

Davidraj Johnravindar is a scholar working on Building and Construction, Biomedical Engineering and Pollution. According to data from OpenAlex, Davidraj Johnravindar has authored 27 papers receiving a total of 679 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Building and Construction, 11 papers in Biomedical Engineering and 6 papers in Pollution. Recurrent topics in Davidraj Johnravindar's work include Anaerobic Digestion and Biogas Production (14 papers), Biofuel production and bioconversion (7 papers) and Biodiesel Production and Applications (3 papers). Davidraj Johnravindar is often cited by papers focused on Anaerobic Digestion and Biogas Production (14 papers), Biofuel production and bioconversion (7 papers) and Biodiesel Production and Applications (3 papers). Davidraj Johnravindar collaborates with scholars based in Hong Kong, India and China. Davidraj Johnravindar's co-authors include Jonathan W.C. Wong, Guneet Kaur, Jun Zhao, Sunita Varjani, Rajat Kumar, Liwen Luo, Minodora Manu, Raffel Dharma Patria, Dongyi Li and Kumarasamy Murugesan and has published in prestigious journals such as SHILAP Revista de lepidopterología, Bioresource Technology and Chemical Engineering Journal.

In The Last Decade

Davidraj Johnravindar

25 papers receiving 668 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Davidraj Johnravindar Hong Kong	14	374	214	147	130	110	27	679
Constantina Zafiri Greece	15	300 0.8×	180 0.8×	114 0.8×	152 1.2×	92 0.8×	29	622
J. Merrylin India	12	298 0.8×	210 1.0×	129 0.9×	172 1.3×	91 0.8×	14	596
Daniele Montecchio Italy	14	352 0.9×	186 0.9×	131 0.9×	159 1.2×	91 0.8×	19	578
Gangagni Rao Anupoju India	17	441 1.2×	231 1.1×	119 0.8×	118 0.9×	96 0.9×	37	712
Dara S.M. Ghasimi Netherlands	10	375 1.0×	174 0.8×	112 0.8×	195 1.5×	99 0.9×	15	576
Roent Dune A. Cayetano South Korea	16	311 0.8×	171 0.8×	80 0.5×	191 1.5×	97 0.9×	27	593
C. Veluchamy India	12	352 0.9×	277 1.3×	118 0.8×	104 0.8×	69 0.6×	16	606
Yichao Chen China	16	279 0.7×	196 0.9×	86 0.6×	163 1.3×	110 1.0×	19	646
Rim Affes Spain	5	471 1.3×	279 1.3×	108 0.7×	121 0.9×	89 0.8×	6	610

Countries citing papers authored by Davidraj Johnravindar

Since Specialization

Citations

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

Fields of papers citing papers by Davidraj Johnravindar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Davidraj Johnravindar

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

All Works

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20 of 20 papers shown

Ravichandran, S., et al.. (2025). Hydrochar-enhanced hydrogen production from cassava industrial waste residue using Enterobacter Aerogenes MTCC 2822. Environmental Technology. 46(19). 3887–3903.

Johnravindar, Davidraj, Jun Zhao, Minodora Manu, & Jonathan W.C. Wong. (2025). Hydrothermal pretreatment of food waste enhances performance of anaerobic co-digestion with sludge. Environmental Science and Pollution Research. 32(9). 5259–5275. 2 indexed citations

Xue, Wenhua, et al.. (2024). Hydrogen production from biomass via a near-room temperature aqueous-phase tandem catalytic approach. Chemical Engineering Journal. 504. 158846–158846. 3 indexed citations

Utami, Maisari, Shaobin Wang, Muhammad Miqdam Musawwa, et al.. (2023). Photocatalytic degradation of naphthol blue from Batik wastewater using functionalized TiO2-based composites. Chemosphere. 337. 139224–139224. 22 indexed citations

Manu, Minodora, Liwen Luo, Reeti Kumar, et al.. (2023). A review on mechanistic understanding of microplastic pollution on the performance of anaerobic digestion. Environmental Pollution. 325. 121426–121426. 32 indexed citations

Johnravindar, Davidraj, et al.. (2023). Efficient Dehydrogenation of Formic Acid at Room Temperature Using a Pd/Chitosan-Derived Nitrogen-Doped Carbon Catalyst: Synthesis, Characterization, and Kinetic Study. Industrial & Engineering Chemistry Research. 62(47). 20213–20222. 13 indexed citations

Luo, Liwen, et al.. (2022). Enhanced stability of food waste anaerobic digestion under low inoculum to substrate ratio by using biochar. Environmental Technology. 47(8). 1163–1172. 11 indexed citations

Johnravindar, Davidraj, Rajat Kumar, Liwen Luo, et al.. (2022). Influence of inoculum-to-substrate ratio on biogas enhancement during biochar-assisted co-digestion of food waste and sludge. Environmental Technology. 47(8). 1173–1185. 8 indexed citations

Kumar, Rajat, Davidraj Johnravindar, Jonathan W.C. Wong, Raffel Dharma Patria, & Guneet Kaur. (2022). Economical Di-Rhamnolipids Biosynthesis by Non-Pathogenic Burkholderia thailandensis E264 Using Post-Consumption Food Waste in a Biorefinery Approach. Sustainability. 15(1). 59–59. 10 indexed citations

10.

Johnravindar, Davidraj, Guneet Kaur, Jialin Liang, et al.. (2022). Impact of total solids content on biochar amended co-digestion of food waste and sludge: Microbial community dynamics, methane production and digestate quality assessment. Bioresource Technology. 361. 127682–127682. 36 indexed citations

11.

Xu, Qiuxiang, Liwen Luo, Dongyi Li, et al.. (2022). Hydrochar prepared from digestate improves anaerobic co-digestion of food waste and sewage sludge: Performance, mechanisms, and implication. Bioresource Technology. 362. 127765–127765. 37 indexed citations

12.

Johnravindar, Davidraj, Jonathan W.C. Wong, Raffel Dharma Patria, et al.. (2022). Bioreactor-scale production of rhamnolipids from food waste digestate and its recirculation into anaerobic digestion for enhanced process performance: Creating closed-loop integrated biorefinery framework. Bioresource Technology. 360. 127578–127578. 11 indexed citations

13.

Luo, Lijun, et al.. (2022). Effect of inoculum pretreatment on the microbial and metabolic dynamics of food waste dark fermentation. Bioresource Technology. 358. 127404–127404. 69 indexed citations

14.

Li, Dongyi, Rajat Kumar, Davidraj Johnravindar, et al.. (2022). Effect of different-sized bulking agents on nitrification process during food waste digestate composting. Environmental Technology. 47(8). 1186–1196. 11 indexed citations

15.

Chang, Soon Woong, Jonathan W.C. Wong, Davidraj Johnravindar, et al.. (2022). Effect of rice husk and palm tree-based biochar addition on the anaerobic digestion of food waste/sludge. Fuel. 315. 123188–123188. 33 indexed citations

16.

Patria, Raffel Dharma, Jonathan W.C. Wong, Davidraj Johnravindar, et al.. (2021). Food Waste Digestate-Based Biorefinery Approach for Rhamnolipids Production: A Techno-Economic Analysis. SHILAP Revista de lepidopterología. 2(2). 237–253. 12 indexed citations

17.

Johnravindar, Davidraj, et al.. (2021). Food waste and sewage sludge co-digestion amended with different biochars: VFA kinetics, methane yield and digestate quality assessment. Journal of Environmental Management. 290. 112457–112457. 49 indexed citations

18.

Kaur, Guneet, Davidraj Johnravindar, & Jonathan W.C. Wong. (2020). Enhanced volatile fatty acid degradation and methane production efficiency by biochar addition in food waste-sludge co-digestion: A step towards increased organic loading efficiency in co-digestion. Bioresource Technology. 308. 123250–123250. 104 indexed citations

19.

Johnravindar, Davidraj, Namasivayam Elangovan, N. O. Gopal, Arunachalam Muthaiyan, & Qiang Fei. (2019). Biobutanol production from cassava waste residue using Clostridium sp. AS3 in batch culture fermentation. Biofuels. 12(10). 1259–1266. 13 indexed citations

20.

Johnravindar, Davidraj, Kumarasamy Murugesan, Jonathan W.C. Wong, & Namasivayam Elangovan. (2017). Waste-to-biofuel: production of biobutanol from sago waste residues. Environmental Technology. 38(13-14). 1725–1734. 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.

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