J. Ashok

2.6k total citations · 1 hit paper
20 papers, 2.4k citations indexed

About

J. Ashok is a scholar working on Catalysis, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, J. Ashok has authored 20 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Catalysis, 14 papers in Materials Chemistry and 9 papers in Mechanical Engineering. Recurrent topics in J. Ashok's work include Catalysts for Methane Reforming (16 papers), Catalytic Processes in Materials Science (14 papers) and Catalysis and Hydrodesulfurization Studies (9 papers). J. Ashok is often cited by papers focused on Catalysts for Methane Reforming (16 papers), Catalytic Processes in Materials Science (14 papers) and Catalysis and Hydrodesulfurization Studies (9 papers). J. Ashok collaborates with scholars based in Singapore, India and France. J. Ashok's co-authors include Sibudjing Kawi, Ming Li Ang, Yasotha Kathiraser, Zhoufeng Bian, Nikita Dewangan, Sonali Das, K. Hidajat, A. Venugopal, M. Subrahmanyam and Sudarshan Kumar and has published in prestigious journals such as Journal of Power Sources, Applied Catalysis B: Environmental and ACS Catalysis.

In The Last Decade

J. Ashok

20 papers receiving 2.3k citations

Hit Papers

align trajectories

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.

Silica–Ceria sandwiched Ni core–shell catalyst for low temperature dry reforming of biogas: Coke resistance and mechanistic insights

2018 453 citations Sonali Das, J. Ashok et al. Applied Catalysis B: Environmental profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Ashok Singapore	17	1.9k	1.8k	717	619	264	20	2.4k
Jangam Ashok Singapore	28	2.0k 1.1×	1.9k 1.1×	687 1.0×	508 0.8×	397 1.5×	37	2.7k
Plaifa Hongmanorom Singapore	21	1.9k 1.0×	1.9k 1.1×	770 1.1×	657 1.1×	398 1.5×	27	2.7k
Ming Li Ang Singapore	18	1.2k 0.6×	1.2k 0.7×	546 0.8×	378 0.6×	265 1.0×	19	1.6k
Yasotha Kathiraser Singapore	27	2.6k 1.4×	2.8k 1.6×	726 1.0×	516 0.8×	223 0.8×	28	3.5k
Beñat Pereda‐Ayo Spain	29	2.3k 1.2×	2.3k 1.3×	1.0k 1.5×	339 0.5×	505 1.9×	69	2.9k
Carmen Bacariza Portugal	23	1.3k 0.7×	1.2k 0.7×	360 0.5×	263 0.4×	656 2.5×	34	1.7k
Yingluo He Japan	22	1.1k 0.6×	960 0.5×	352 0.5×	368 0.6×	338 1.3×	68	1.6k
Chuang Xing China	22	874 0.5×	883 0.5×	366 0.5×	377 0.6×	99 0.4×	65	1.3k
Arantxa Davó‐Quiñonero Spain	24	1.5k 0.8×	1.7k 1.0×	303 0.4×	206 0.3×	389 1.5×	53	2.0k
Nissrine El Hassan Lebanon	21	1.1k 0.6×	1.4k 0.8×	294 0.4×	202 0.3×	89 0.3×	42	1.7k

Countries citing papers authored by J. Ashok

Since Specialization

Citations

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

Fields of papers citing papers by J. Ashok

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Ashok

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hongmanorom, Plaifa, J. Ashok, Sonali Das, et al.. (2020). Zr–Ce-incorporated Ni/SBA-15 catalyst for high-temperature water gas shift reaction: Methane suppression by incorporated Zr and Ce. Journal of Catalysis. 387. 47–61. 52 indexed citations

Ashok, J., Sonali Das, Nikita Dewangan, & Sibudjing Kawi. (2019). H2S and NOx tolerance capability of CeO2 doped La1−xCexCo0.5Ti0.5O3−δ perovskites for steam reforming of biomass tar model reaction. Energy Conversion and Management X. 1. 100003–100003. 31 indexed citations

Ashok, J., Sonali Das, Tze Yuen Yeo, Nikita Dewangan, & Sibudjing Kawi. (2018). Incinerator bottom ash derived from municipal solid waste as a potential catalytic support for biomass tar reforming. Waste Management. 82. 249–257. 49 indexed citations

Ashok, J., Zhoufeng Bian, Zhigang Wang, & Sibudjing Kawi. (2018). Ni-phyllosilicate structure derived Ni–SiO₂–MgO catalysts for bi-reforming applications: acidity, basicity and thermal stability. Catalysis Science & Technology. 8(6). 1730–1742. 114 indexed citations

Das, Sonali, J. Ashok, Zhoufeng Bian, et al.. (2018). Silica–Ceria sandwiched Ni core–shell catalyst for low temperature dry reforming of biogas: Coke resistance and mechanistic insights. Applied Catalysis B: Environmental. 230. 220–236. 453 indexed citations breakdown →

Kathiraser, Yasotha, J. Ashok, & Sibudjing Kawi. (2016). Synthesis and evaluation of highly dispersed SBA-15 supported Ni–Fe bimetallic catalysts for steam reforming of biomass derived tar reaction. Catalysis Science & Technology. 6(12). 4327–4336. 62 indexed citations

Ashok, J., Ming Li Ang, & Sibudjing Kawi. (2016). Enhanced activity of CO2 methanation over Ni/CeO2-ZrO2 catalysts: Influence of preparation methods. Catalysis Today. 281. 304–311. 301 indexed citations

Ashok, J., Yasotha Kathiraser, Ming Li Ang, & Sibudjing Kawi. (2015). Bi-functional hydrotalcite-derived NiO–CaO–Al2O3 catalysts for steam reforming of biomass and/or tar model compound at low steam-to-carbon conditions. Applied Catalysis B: Environmental. 172-173. 116–128. 190 indexed citations

Ashok, J., Yasotha Kathiraser, Ming Li Ang, & Sibudjing Kawi. (2015). Ni and/or Ni–Cu alloys supported over SiO₂catalysts synthesized via phyllosilicate structures for steam reforming of biomass tar reaction. Catalysis Science & Technology. 5(9). 4398–4409. 95 indexed citations

10.

Gao, Xingyuan, J. Ashok, Sujanto Widjaja, K. Hidajat, & Sibudjing Kawi. (2015). Ni/SiO2 catalyst prepared via Ni-aliphatic amine complexation for dry reforming of methane: Effect of carbon chain number and amine concentration. Applied Catalysis A General. 503. 34–42. 69 indexed citations

11.

Ashok, J. & Sibudjing Kawi. (2014). Steam reforming of biomass tar model compound at relatively low steam-to-carbon condition over CaO-doped nickel–iron alloy supported over iron–alumina catalysts. Applied Catalysis A General. 490. 24–35. 88 indexed citations

12.

Ashok, J. & Sibudjing Kawi. (2013). Steam reforming of toluene as a biomass tar model compound over CeO2 promoted Ni/CaO–Al2O3 catalytic systems. International Journal of Hydrogen Energy. 38(32). 13938–13949. 228 indexed citations

13.

Ashok, J. & Sibudjing Kawi. (2013). Nickel–Iron Alloy Supported over Iron–Alumina Catalysts for Steam Reforming of Biomass Tar Model Compound. ACS Catalysis. 4(1). 289–301. 282 indexed citations

14.

Venugopal, A., M. Sudhakar, Kishore Ramineni, et al.. (2010). Low temperature steam reforming of bio-ethanol over Ni%CuO-<SUB align=right>2O<SUB align=right>3 catalysts. International Journal of Nanotechnology. 7(9/10/11/12). 1188–1188. 1 indexed citations

15.

Reddy, Padigapati S., et al.. (2008). Solvent-free aerobic oxidation of ethylbenzene over supported Ni catalysts using molecular oxygen at atmospheric pressure. Journal of Natural Gas Chemistry. 17(3). 293–297. 15 indexed citations

16.

Ashok, J., Sudarshan Kumar, A. Venugopal, et al.. (2007). CO free hydrogen by methane decomposition over activated carbons. Catalysis Communications. 9(1). 164–169. 54 indexed citations

17.

Ashok, J., Sudarshan Kumar, M. Subrahmanyam, & A. Venugopal. (2007). Pure H2 Production by Decomposition of Methane Over Ni Supported on Hydroxyapatite Catalysts. Catalysis Letters. 121(3-4). 283–290. 41 indexed citations

18.

Venugopal, A., Sudarshan Kumar, J. Ashok, et al.. (2007). Hydrogen production by catalytic decomposition of methane over Ni/SiO2Ni/SiO2☆. International Journal of Hydrogen Energy. 32(12). 1782–1788. 187 indexed citations

19.

Venugopal, A., et al.. (2007). Hydrogen production by catalytic decomposition of methane overNi/SiO2. 2 indexed citations

20.

Ashok, J., Sudarshan Kumar, A. Venugopal, V. Durga Kumari, & M. Subrahmanyam. (2007). COX-free H2 production via catalytic decomposition of CH4 over Ni supported on zeolite catalysts. Journal of Power Sources. 164(2). 809–814. 67 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