Ajay Kumar

6.6k citations
124 papers · 5.4k · 2 hit papers · h-index 38

Impact in

    • Thermochemical Biomass Conversion Processes
    • Biofuel production and bioconversion
    • Lignin and Wood Chemistry
    • Biodiesel Production and Applications
    • Subcritical and Supercritical Water Processes
  • Catalysis top 2%
    • Catalysts for Methane Reforming

Papers in

    • Thermochemical Biomass Conversion Processes 52
    • Biofuel production and bioconversion 13
    • Lignin and Wood Chemistry 7
    • Biodiesel Production and Applications 7
    • Catalysts for Methane Reforming 10

Ajay Kumar

114 papers receiving 5.2k citations

Ajay Kumar's Hit Papers

Recent advances in utilization of biochar 2014 · 773 citations
7730+5+11Years since publication250500750

Peers

Ajay Kumar
Comparison fields: 5 of 147
  • Biomedical Engineering 3.4k
  • Catalysis 518
  • Waste Management and Disposal 522
  • Pollution 476
  • Geochemistry and Petrology 185
Replace Qing Yang with:
Qing Yang China
Awais M Bokhari Pakistan
Tengfei Wang China
Meiting Ju China
David Chiaramonti Italy
Cheng Tung Chong Malaysia
Electo Eduardo Silva Lora Brazil
Vineet Singh Sikarwar Czechia
Narayan Lal Panwar India
Pietro Bartocci Italy
Ajay Kumar relative to Qing Yang China Qing Yang's profile →
Citations per field
00.5×2×2.7×
Qing Yang · 1×
Citations per year

Countries citing papers authored by Ajay Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Ajay Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ajay Kumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ajay Kumar Line = papers co-authored together Ajay Kumar links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 124 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Recent advances in utilization of biochar
Hit paper breakdown →
2014773
2
Thermochemical Biomass Gasification: A Review of the Current Status of the Technology
Hit paper breakdown →
2009695
3 2012330
4 2007272
5 2013189
6 2008188
7 2015162
8 2014141
9 2014122
10 2018115
11 1989113
12 201195
13
Stuck in traffic : urban transport in Africa
200895
14 201693
15 202080
16 201979
17 201776
18 201475
19 201772
20 202069

About Ajay Kumar

Ajay Kumar is a scholar working on Biomedical Engineering, Catalysis, Mechanical Engineering, Waste Management and Disposal and Geochemistry and Petrology, having authored 124 papers that have together received 5.4k indexed citations. Recurring topics across this work include Thermochemical Biomass Conversion Processes (52 papers), Biofuel production and bioconversion (13 papers), Catalysts for Methane Reforming (10 papers), Catalytic Processes in Materials Science (7 papers), Lignin and Wood Chemistry (7 papers), Biodiesel Production and Applications (7 papers), Coal and Its By-products (6 papers) and Catalysis and Hydrodesulfurization Studies (6 papers). The work is most often cited by research in Biomedical Engineering (3.4k citations), Catalysis (518 citations), Waste Management and Disposal (522 citations), Pollution (476 citations) and Geochemistry and Petrology (185 citations). Ajay Kumar has collaborated with scholars based in United States, India and China. Frequent co-authors include Raymond Leroy Huhnke, Milford A. Hanna, David D. Jones, Kezhen Qian, Danielle D. Bellmer, Hailin Zhang, Natarianto Indrawan, Zixu Yang, Sunil Thapa and Prakash Bhoi. Their work appears in journals such as Transactions of the ASABE, Bioresource Technology, Energies, Fuel and Energy.

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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