Constantina Zafiri

796 total citations
29 papers, 622 citations indexed

About

Constantina Zafiri is a scholar working on Building and Construction, Industrial and Manufacturing Engineering and Water Science and Technology. According to data from OpenAlex, Constantina Zafiri has authored 29 papers receiving a total of 622 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Building and Construction, 9 papers in Industrial and Manufacturing Engineering and 9 papers in Water Science and Technology. Recurrent topics in Constantina Zafiri's work include Anaerobic Digestion and Biogas Production (16 papers), Agriculture Sustainability and Environmental Impact (6 papers) and Food Waste Reduction and Sustainability (6 papers). Constantina Zafiri is often cited by papers focused on Anaerobic Digestion and Biogas Production (16 papers), Agriculture Sustainability and Environmental Impact (6 papers) and Food Waste Reduction and Sustainability (6 papers). Constantina Zafiri collaborates with scholars based in Greece, United Kingdom and Denmark. Constantina Zafiri's co-authors include Michael Kornaros, Κωνσταντίνα Τσίγκου, Dimitris Zagklis, Margarita Andreas Dareioti, Panagiota Tsafrakidou, Spyros Dokianakis, Κaterina Stamatelatou, G. Lyberatos, Konstantina Kourmentza and G. Lyberatos and has published in prestigious journals such as Water Research, Journal of Hazardous Materials and Bioresource Technology.

In The Last Decade

Constantina Zafiri

29 papers receiving 605 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Constantina Zafiri Greece 15 300 180 152 114 107 29 622
Κωνσταντίνα Τσίγκου Greece 17 258 0.9× 196 1.1× 166 1.1× 134 1.2× 185 1.7× 41 864
Hana Gannoun Tunisia 14 362 1.2× 165 0.9× 214 1.4× 95 0.8× 162 1.5× 18 700
Margarita Andreas Dareioti Greece 11 430 1.4× 222 1.2× 101 0.7× 84 0.7× 152 1.4× 13 625
K. Rajeshwari India 12 313 1.0× 194 1.1× 194 1.3× 92 0.8× 220 2.1× 25 862
Weizhang Zhong China 13 345 1.1× 351 1.9× 210 1.4× 100 0.9× 137 1.3× 21 833
Jiane Zuo China 14 174 0.6× 184 1.0× 105 0.7× 86 0.8× 128 1.2× 26 523
Nilgün Ayman Öz Türkiye 16 278 0.9× 192 1.1× 211 1.4× 80 0.7× 290 2.7× 35 690
A.M. Jiménez Spain 13 221 0.7× 192 1.1× 105 0.7× 94 0.8× 129 1.2× 19 565
Davidraj Johnravindar Hong Kong 14 374 1.2× 214 1.2× 130 0.9× 147 1.3× 104 1.0× 27 679
A. Gangagni Rao India 14 173 0.6× 169 0.9× 142 0.9× 92 0.8× 111 1.0× 23 619

Countries citing papers authored by Constantina Zafiri

Since Specialization
Citations

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

Fields of papers citing papers by Constantina Zafiri

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Constantina Zafiri

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

All Works

20 of 20 papers shown
1.
Zagklis, Dimitris, et al.. (2025). Life Cycle Assessment of Waste Glass Geopolymerization for the Production of Sustainable Construction Materials. Processes. 13(2). 331–331. 4 indexed citations
2.
Zagklis, Dimitris, et al.. (2024). Techno-Economic Assessment of Anaerobic Digestion for Olive Oil Industry Effluents in Greece. Sustainability. 16(5). 1886–1886. 3 indexed citations
3.
Zagklis, Dimitris, et al.. (2023). Comparative life cycle assessment of anaerobic digestion, lagoon evaporation, and direct land application of olive mill wastewater. Bioresource Technology. 388. 129778–129778. 10 indexed citations
4.
Zagklis, Dimitris, et al.. (2023). High-rate upflow anaerobic sludge blanket bioreactor for the treatment of olive mill effluents: Laboratory and pilot scale systems investigation. Renewable Energy. 217. 119215–119215. 5 indexed citations
5.
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7.
Τσίγκου, Κωνσταντίνα, et al.. (2022). Proposed protocol for rate-limiting step determination during anaerobic digestion of complex substrates. Bioresource Technology. 361. 127660–127660. 17 indexed citations
8.
Zagklis, Dimitris, et al.. (2022). High-rate in-vessel continuous composting of olive mill byproducts. Waste Management. 151. 105–112. 4 indexed citations
9.
Τσίγκου, Κωνσταντίνα, Dimitris Zagklis, George Sotiriadis, et al.. (2022). Used Disposable Nappies: environmental burden or resource for biofuel production and material recovery?. Resources Conservation and Recycling. 185. 106493–106493. 7 indexed citations
10.
Dareioti, Margarita Andreas, Aikaterini I. Vavouraki, Κωνσταντίνα Τσίγκου, Constantina Zafiri, & Michael Kornaros. (2021). Dark Fermentation of Sweet Sorghum Stalks, Cheese Whey and Cow Manure Mixture: Effect of pH, Pretreatment and Organic Load. Processes. 9(6). 1017–1017. 22 indexed citations
11.
Zagklis, Dimitris, Κωνσταντίνα Τσίγκου, Panagiota Tsafrakidou, Constantina Zafiri, & Michael Kornaros. (2021). Life cycle assessment of the anaerobic co-digestion of used disposable nappies and expired food products. Journal of Cleaner Production. 304. 127118–127118. 9 indexed citations
12.
Τσίγκου, Κωνσταντίνα, Panagiota Tsafrakidou, Constantina Zafiri, Amaia Soto Βeobide, & Michael Kornaros. (2020). Pretreatment of used disposable nappies: Super absorbent polymer deswelling. Waste Management. 112. 20–29. 17 indexed citations
13.
Τσίγκου, Κωνσταντίνα, Dimitris Zagklis, Panagiota Tsafrakidou, Constantina Zafiri, & Michael Kornaros. (2020). Composting of anaerobic sludge from the co-digestion of used disposable nappies and expired food products. Waste Management. 118. 655–666. 17 indexed citations
14.
Anastopoulos, Ioannis, Jelena Milojković, Κωνσταντίνα Τσίγκου, et al.. (2020). A nappies management by-product for the treatment of uranium-contaminated waters. Journal of Hazardous Materials. 404(Pt A). 124147–124147. 20 indexed citations
15.
Sakarika, Myrsini, et al.. (2019). Two-stage anaerobic digestion harnesses more energy from the co-digestion of end-of-life dairy products with agro-industrial waste compared to the single-stage process. Biochemical Engineering Journal. 153. 107404–107404. 33 indexed citations
16.
Zafiri, Constantina, et al.. (2018). Anaerobic co-digestion of End-of-Life dairy products with agroindustrial wastes in a mesophilic pilot-scale two-stage system: Assessment of system’s performance. Energy Conversion and Management. 165. 851–860. 19 indexed citations
17.
Dareioti, Margarita Andreas, Spyros Dokianakis, Κaterina Stamatelatou, Constantina Zafiri, & Michael Kornaros. (2010). Exploitation of olive mill wastewater and liquid cow manure for biogas production. Waste Management. 30(10). 1841–1848. 51 indexed citations
18.
Dareioti, Margarita Andreas, Spyros Dokianakis, Κaterina Stamatelatou, Constantina Zafiri, & Michael Kornaros. (2009). Biogas production from anaerobic co-digestion of agroindustrial wastewaters under mesophilic conditions in a two-stage process. Desalination. 248(1-3). 891–906. 74 indexed citations
19.
Zafiri, Constantina, Michael Kornaros, & G. Lyberatos. (1999). Kinetic modelling of biological phosphorus removal with a pure culture of Acinetobacter sp. under aerobic, anaerobic and transient operating conditions. Water Research. 33(12). 2769–2788. 30 indexed citations
20.
Kornaros, Michael, Constantina Zafiri, & G. Lyberatos. (1996). Kinetics of denitrification by Pseudomonas denitrificans under growth conditions limited by carbon and/or nitrate or nitrite. Water Environment Research. 68(5). 934–945. 62 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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