Klaus Hellgardt

7.4k total citations · 1 hit paper
187 papers, 5.9k citations indexed

About

Klaus Hellgardt is a scholar working on Biomedical Engineering, Materials Chemistry and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Klaus Hellgardt has authored 187 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Biomedical Engineering, 63 papers in Materials Chemistry and 49 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Klaus Hellgardt's work include Catalytic Processes in Materials Science (33 papers), Catalysts for Methane Reforming (26 papers) and Algal biology and biofuel production (24 papers). Klaus Hellgardt is often cited by papers focused on Catalytic Processes in Materials Science (33 papers), Catalysts for Methane Reforming (26 papers) and Algal biology and biofuel production (24 papers). Klaus Hellgardt collaborates with scholars based in United Kingdom, Malaysia and Germany. Klaus Hellgardt's co-authors include Christos N. Markides, Brett Parkinson, James Freeman, King Kuok Hii, Bhavish Patel, Jamie Speirs, Paul Balcombe, Adam Hawkes, María Herrando and Nilay Shah and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and Energy & Environmental Science.

In The Last Decade

Klaus Hellgardt

176 papers receiving 5.8k 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.

Levelized cost of CO₂mitigation from hydrogen production routes

2018 438 citations Brett Parkinson, Paul Balcombe et al. Energy & Environmental Science profile →

Peers

Countries citing papers authored by Klaus Hellgardt

Since Specialization

Citations

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

Fields of papers citing papers by Klaus Hellgardt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Klaus Hellgardt

This figure shows the co-authorship network connecting the top 25 collaborators of Klaus Hellgardt. A scholar is included among the top collaborators of Klaus Hellgardt 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 Klaus Hellgardt. Klaus Hellgardt 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

#	Work	Indexed citations
1	Ni Single Atoms in Zeolite Beta for Selective Alkyne Hydrogenation 2025 ·Advanced Sustainable Systems ·(unknown), (unknown), Klaus Hellgardt	0
2	Per- and polyfluoroalkyl substances (PFAS): An emerging environmental challenge and (microbial)bioelectrochemical treatment strategies 2024 ·Current Opinion in Environmental Science & Health ·(unknown), (unknown), Klaus Hellgardt, Booki Min	3
3	A comparative study of transient flow rate steps and ramps for the efficient collection of kinetic data 2024 ·Reaction Chemistry & Engineering ·(unknown), Joachim Dickhaut, Christian Holtze, (unknown), (unknown), (unknown), Klaus Hellgardt, King Kuok Hii	6
4	Flow synthesis development and photocatalytic activity optimization of copper oxide nanoparticles using design of experiments 2024 ·Chemical Engineering Journal ·(unknown), Klaus Hellgardt	6
5	A case of conceptualisation: using a grounded theory approach to further explore how professionals define engineering judgement for use in engineering education 2023 ·European Journal of Engineering Education ·(unknown), Klaus Hellgardt	2
6	Assessing a sustainable manufacturing route to lapatinib 2022 ·Reaction Chemistry & Engineering ·(unknown), Dominic R. Pye, Wenyi Chen, (unknown), Benjamin J. Deadman, Philip W. Miller, Jenny‐Lee Panayides, Darren L. Riley, Klaus Hellgardt, King Kuok Hii	2
7	Improved Bioproduction of 1-Octanol Using Engineered Synechocystis sp. PCC 6803 2021 ·ACS Synthetic Biology ·Ian Sofian Yunus, Zhixuan Wang, (unknown), (unknown), Fessehaye W. Zemichael, Klaus Hellgardt, Patrik R. Jones	16
8	Rapid formation of 2-lithio-1-(triphenylmethyl)imidazole and substitution reactions in flow 2021 ·Reaction Chemistry & Engineering ·(unknown), Jenny‐Lee Panayides, Darren L. Riley, (unknown), Klaus Hellgardt, King Kuok Hii, Philip W. Miller	3
9	Are the kids alright? Exploring students’ experiences of support mechanisms to enhance wellbeing on an engineering programme in the UK 2020 ·European Journal of Engineering Education ·(unknown), Andreas Kogelbauer, James Campbell, Klaus Hellgardt, (unknown), Umang V. Shah, Clemens Brechtelsbauer, Colin Hale	12
10	Importance of surface roughness of TiO2 photoanodes in promoting photoelectrochemical activities with and without sacrificial agent 2020 ·Thin Solid Films ·Muhammad Ibadurrohman, Klaus Hellgardt	15
11	Assessing the performance of UK universities in the field of chemical engineering using data envelopment analysis 2019 ·Education for Chemical Engineers ·Andrés González-Garay, Carlos Pozo, Ángel Galán‐Martín, Clemens Brechtelsbauer, Benoît Chachuat, (unknown), Colin Hale, Klaus Hellgardt, Andreas Kogelbauer, Omar K. Matar, (unknown), Nilay Shah, Gonzalo Guillén‐Gosálbez	14
12	Levelized cost of CO₂mitigation from hydrogen production routes breakdown → 2018 ·Energy & Environmental Science ·Brett Parkinson, Paul Balcombe, Jamie Speirs, Adam Hawkes, Klaus Hellgardt	438
13	Closing the carbon cycle to maximise climate change mitigation: power-to-methanolvs.power-to-direct air capture 2018 ·Sustainable Energy & Fuels ·(unknown), Clemens F. Patzschke, Clara F. Heuberger, Lei Zhu, Klaus Hellgardt, Paul S. Fennell, Amit Bhave, André Bardow, Niall Mac Dowell	62
14	One-pot hydrogen production and cascade reaction of furfural to bioproducts over bimetallic Pd-Ni TUD-1 type mesoporous catalysts 2018 ·Applied Catalysis B: Environmental ·Margarida M. Antunes, Sérgio Lima, Auguste Fernandes, M.F. Ribeiro, David Chadwick, Klaus Hellgardt, Martyn Pillinger, Anabela A. Valente	26
15	CFD analysis of hydrothermal conversion of heavy oil in continuous flow reactor 2016 ·Process Safety and Environmental Protection ·(unknown), Klaus Hellgardt	8
16	Analysis of the cyanobacterial hydrogen photoproduction process via model identification and process simulation 2015 ·Chemical Engineering Science ·Dongda Zhang, (unknown), Ehecatl Antonio del Rio‐Chanona, Klaus Hellgardt, Geoffrey C. Maitland, Vassilios S. Vassiliadis	26
17	Modelling of light and temperature influences on cyanobacterial growth and biohydrogen production 2015 ·Algal Research ·Dongda Zhang, (unknown), Ehecatl Antonio del Rio‐Chanona, Geoffrey C. Maitland, Klaus Hellgardt, Vassilios S. Vassiliadis	62
18	Demonstration of a two-stage aerobic/anaerobic chemostat for the enhanced production of hydrogen and biomass from unicellular nitrogen-fixing cyanobacterium 2015 ·Algal Research ·(unknown), Geoffrey C. Maitland, Klaus Hellgardt	9
19	Partial oxidation of n-hexadecane through decomposition of hydrogen peroxide in supercritical water 2014 ·Process Safety and Environmental Protection ·(unknown), Klaus Hellgardt	22
20	Algal Biofuels: A Credible Prospective? 2012 ·Bhavish Patel, Bojan Tamburic, Fessehaye W. Zemichael, Pongsathorn Dechatiwongse, Klaus Hellgardt	28

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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