Mark Walker

1.1k total citations · 1 hit paper
18 papers, 853 citations indexed

About

Mark Walker is a scholar working on Building and Construction, Pollution and Energy Engineering and Power Technology. According to data from OpenAlex, Mark Walker has authored 18 papers receiving a total of 853 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Building and Construction, 6 papers in Pollution and 5 papers in Energy Engineering and Power Technology. Recurrent topics in Mark Walker's work include Anaerobic Digestion and Biogas Production (8 papers), Hybrid Renewable Energy Systems (5 papers) and Carbon Dioxide Capture Technologies (4 papers). Mark Walker is often cited by papers focused on Anaerobic Digestion and Biogas Production (8 papers), Hybrid Renewable Energy Systems (5 papers) and Carbon Dioxide Capture Technologies (4 papers). Mark Walker collaborates with scholars based in United Kingdom, India and Spain. Mark Walker's co-authors include S. Heaven, C.J. Banks, Mohamed Pourkashanian, Davide Poggio, Yue Zhang, W. Nimmo, Stavros Michailos, Angela Bywater, Rimika Kapoor and Lin Ma and has published in prestigious journals such as Bioresource Technology, Energy Conversion and Management and Journal of Environmental Management.

In The Last Decade

Mark Walker

16 papers receiving 825 citations

Hit Papers

A critical review for the impact of anaerobic digestion o... 2023 2026 2024 2025 2023 25 50 75
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. A critical review for the impact of anaerobic digestion on the sustainable development goals
    2023 90 citations Farzad Piadeh, Kourosh Behzadian et al. Journal of Environmental Management profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mark Walker United Kingdom 12 434 235 231 173 154 18 853
А.A. Kovalev Russia 19 496 1.1× 306 1.3× 214 0.9× 237 1.4× 95 0.6× 89 1.2k
Shiplu Sarker Norway 15 330 0.8× 341 1.5× 118 0.5× 126 0.7× 69 0.4× 32 806
Jaime Martí-Herrero Spain 20 506 1.2× 147 0.6× 183 0.8× 162 0.9× 133 0.9× 33 911
Rimika Kapoor India 12 449 1.0× 336 1.4× 163 0.7× 183 1.1× 141 0.9× 13 1.3k
Devin Takara United States 5 579 1.3× 538 2.3× 245 1.1× 142 0.8× 142 0.9× 8 1.1k
Elia Judith Martínez Torres Spain 20 631 1.5× 410 1.7× 165 0.7× 88 0.5× 203 1.3× 36 1.2k
Willian Cézar Nadaleti Brazil 19 131 0.3× 328 1.4× 215 0.9× 253 1.5× 95 0.6× 88 1.1k
Sebastian Schwede Sweden 17 362 0.8× 359 1.5× 202 0.9× 45 0.3× 219 1.4× 38 1.0k
Jessica L. Linville United States 10 700 1.6× 313 1.3× 221 1.0× 91 0.5× 307 2.0× 11 1.2k
Patrick Mukumba South Africa 13 276 0.6× 162 0.7× 126 0.5× 127 0.7× 84 0.5× 59 671

Countries citing papers authored by Mark Walker

Since Specialization
Citations

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

Fields of papers citing papers by Mark Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mark Walker

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

All Works

18 of 18 papers shown
1.
Córdoba‐Pachón, José‐Rodrigo, Alberto Paucar‐Caceres, Angela Bywater, et al.. (2025). A critical systems thinking methodology to explore circularity of food waste in a university campus. Journal of the Operational Research Society. 77(1). 370–389.
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Piadeh, Farzad, Kourosh Behzadian, Joseph P. Rizzuto, et al.. (2023). A critical review for the impact of anaerobic digestion on the sustainable development goals. Journal of Environmental Management. 349. 119458–119458. 90 indexed citations breakdown →
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Michailos, Stavros, et al.. (2020). A techno-economic assessment of implementing power-to-gas systems based on biomethanation in an operating waste water treatment plant. Journal of environmental chemical engineering. 9(1). 104735–104735. 31 indexed citations
7.
Walker, Mark. (2018). Choosing the best teat cup liner for optimal milking performance.
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Walker, Mark, Davide Poggio, W. Nimmo, et al.. (2017). Assessment of micro-scale anaerobic digestion for management of urban organic waste: A case study in London, UK. Waste Management. 61. 258–268. 50 indexed citations
9.
Poggio, Davide, Mark Walker, W. Nimmo, Lin Ma, & Mohamed Pourkashanian. (2016). Modelling the anaerobic digestion of solid organic waste – Substrate characterisation method for ADM1 using a combined biochemical and kinetic parameter estimation approach. Waste Management. 53. 40–54. 61 indexed citations
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Walker, Mark, et al.. (2014). Modeling the Water Scrubbing Process and Energy Requirements for CO2 Capture to Upgrade Biogas to Biomethane. Industrial & Engineering Chemistry Research. 53(32). 12783–12792. 67 indexed citations
13.
Banks, C.J., et al.. (2011). Mass and energy balance for a rotating-drum composting plant. Proceedings of the Institution of Civil Engineers - Waste and Resource Management. 164(3). 151–159. 4 indexed citations
14.
Rubia, M.A. de la, Mark Walker, S. Heaven, C.J. Banks, & R. Borja. (2010). Preliminary trials of in situ ammonia stripping from source segregated domestic food waste digestate using biogas: Effect of temperature and flow rate. Bioresource Technology. 101(24). 9486–9492. 67 indexed citations
15.
Walker, Mark, C.J. Banks, & S. Heaven. (2009). Development of a coarse membrane bioreactor for two-stage anaerobic digestion of biodegradable municipal solid waste. Water Science & Technology. 59(4). 729–735. 21 indexed citations
16.
Walker, Mark, C.J. Banks, & S. Heaven. (2009). Two-stage anaerobic digestion of biodegradable municipal solid waste using a rotating drum mesh filter bioreactor and anaerobic filter. Bioresource Technology. 100(18). 4121–4126. 18 indexed citations
17.
Walker, Mark, Yue Zhang, S. Heaven, & C.J. Banks. (2009). Potential errors in the quantitative evaluation of biogas production in anaerobic digestion processes. Bioresource Technology. 100(24). 6339–6346. 230 indexed citations
18.
Stevens, B. & Mark Walker. (1964). The kinetics of phosphorescence and delayed fluorescence decay for aromatic hydrocarbons in liquid paraffin. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 281(1386). 420–436. 9 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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Breakdown of academic impact, for papers by А.A. Kovalev Breakdown of academic impact, for papers by Shiplu Sarker Breakdown of academic impact, for papers by Jaime Martí-Herrero Breakdown of academic impact, for papers by Rimika Kapoor Breakdown of academic impact, for papers by Devin Takara Breakdown of academic impact, for papers by Elia Judith Martínez Torres Breakdown of academic impact, for papers by Willian Cézar Nadaleti Breakdown of academic impact, for papers by Sebastian Schwede Breakdown of academic impact, for papers by Jessica L. Linville Breakdown of academic impact, for papers by Patrick Mukumba
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