César Valderrama

7.4k total citations
144 papers, 5.8k citations indexed

About

César Valderrama is a scholar working on Water Science and Technology, Industrial and Manufacturing Engineering and Mechanical Engineering. According to data from OpenAlex, César Valderrama has authored 144 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Water Science and Technology, 56 papers in Industrial and Manufacturing Engineering and 37 papers in Mechanical Engineering. Recurrent topics in César Valderrama's work include Membrane Separation Technologies (41 papers), Adsorption and biosorption for pollutant removal (39 papers) and Phosphorus and nutrient management (35 papers). César Valderrama is often cited by papers focused on Membrane Separation Technologies (41 papers), Adsorption and biosorption for pollutant removal (39 papers) and Phosphorus and nutrient management (35 papers). César Valderrama collaborates with scholars based in Spain, United States and Ecuador. César Valderrama's co-authors include José Luis Cortina, Adriana Farrán, Mónica Reig, Oriol Gibert, Xavier Gamisans, Diana Guaya, Xanel Vecino, M. Hermassi, F. Xavier de las Heras and Sandra Casas and has published in prestigious journals such as Renewable and Sustainable Energy Reviews, The Science of The Total Environment and Journal of Power Sources.

In The Last Decade

César Valderrama

142 papers receiving 5.6k citations

Peers

César Valderrama

WST

IME

Mohammed J.K. Bashir Malaysia

Muftah H. El‐Naas Qatar

Melissa Gurgel Adeodato Vieira Brazil

Mustafa S. Nasser Qatar

Md Abu Hasan Johir Australia

S. Sivanesan India

Ahmed M. Elgarahy Egypt

Biplob Kumar Pramanik Australia

Mithat Yüksel Türkiye

Ahmad B. Albadarin Ireland

Mohammed J.K. Bashir Malaysia

César Valderrama

2.7k ×0.9

WST

1.8k ×1.1

IME

1.5k ×1.1

632 ×0.6

750 ×0.9

Citations per year, relative to César Valderrama César Valderrama (= 1×) peers Mohammed J.K. Bashir

Countries citing papers authored by César Valderrama

Since Specialization

Citations

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

Fields of papers citing papers by César Valderrama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of César Valderrama

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

Moncunill, Josep Oliva, et al.. (2025). The Characterization of Black Mass from Spent Lithium-Ion Scooter Batteries Using Multi-Analytical Techniques. Recycling. 10(2). 54–54. 3 indexed citations

Moncunill, Josep Oliva, et al.. (2025). Recycling Copper (Cu) from Waste Automotive Printed Circuit Boards (WPCBs) After Characterization and Liberation Study by Mineral Processing Techniques. Minerals. 15(12). 1259–1259.

Cannone, Carla, Abhishek Shivakumar, César Valderrama, et al.. (2024). clicSAND for OSeMOSYS: A User-Friendly Interface Using Open-Source Optimisation Software for Energy System Modelling Analysis. Energies. 17(16). 3923–3923. 2 indexed citations

Vinardell, Sergi, et al.. (2024). Towards climate neutrality in the Spanish N-fertilizer sector: A study based on radiative forcing. The Science of The Total Environment. 946. 174131–174131. 3 indexed citations

Vinardell, Sergi, José Luis Cortina, & César Valderrama. (2023). Environmental and economic evaluation of implementing membrane technologies and struvite crystallisation to recover nutrients from anaerobic digestion supernatant. Bioresource Technology. 384. 129326–129326. 16 indexed citations

Sheikh, Mahdi, J. López, Mónica Reig, et al.. (2023). Ammonia recovery from municipal wastewater using hybrid NaOH closed-loop membrane contactor and ion exchange system. Chemical Engineering Journal. 465. 142859–142859. 21 indexed citations

López, J., et al.. (2023). Evaluation of the nanofiltration of brines from seawater desalination plants as pre-treatment in a multimineral brine extraction process. Separation and Purification Technology. 322. 124232–124232. 31 indexed citations

Valderrama, César, et al.. (2023). The European (Green?) Deal: a systematic analysis of environmental sustainability. Sustainable Development. 32(1). 647–661. 26 indexed citations

Moradi, Mohammad Reza, Arto Pihlajamäki, Mehrdad Hesampour, et al.. (2023). Polyelectrolyte multilayers modification of nanofiltration membranes to improve selective separation of mono- and multivalent cations in seawater brine. Journal of Membrane Science. 691. 122224–122224. 27 indexed citations

10.

López, J., et al.. (2022). Experimental and economic evaluation of nanofiltration as a pre-treatment for added-value elements recovery from seawater desalination brines. Desalination. 549. 116321–116321. 40 indexed citations

11.

Hermassi, M., Mercè Granados, César Valderrama, Carlos Ayora, & José Luis Cortina. (2021). Recovery of rare earth elements from acidic mine waters: An unknown secondary resource. The Science of The Total Environment. 810. 152258–152258. 64 indexed citations

12.

Valderrama, César, et al.. (2020). ELABORACIÓN DE UN PAN CON ADICIÓN DE FLORES COMESTIBLES. 17(2). 26–44.

13.

Guaya, Diana, et al.. (2020). Use of nutrient-enriched zeolite (NEZ) from urban wastewaters in amended soils: Evaluation of plant availability of mineral elements. The Science of The Total Environment. 727. 138646–138646. 32 indexed citations

14.

Sheikh, Mahdi, Mostafa Dehghani, Morteza Asghari, et al.. (2019). Application of ZnO nanostructures in ceramic and polymeric membranes for water and wastewater technologies: A review. Chemical Engineering Journal. 391. 123475–123475. 147 indexed citations

15.

Valderrama, César, José Luis Cortina, I. San Martín, et al.. (2019). Techno-economic evaluation and comparison of PAC-MBR and ozonation-UV revamping for organic micro-pollutants removal from urban reclaimed wastewater. The Science of The Total Environment. 671. 288–298. 49 indexed citations

16.

Álvarez, Jesús, et al.. (2017). A Phosphorous Flow Analysis in Spain. The Science of The Total Environment. 612. 995–1006. 30 indexed citations

17.

Licon, Edxon, et al.. (2017). Recovery of ammonia from domestic wastewater effluents as liquid fertilizers by integration of natural zeolites and hollow fibre membrane contactors. The Science of The Total Environment. 584-585. 244–251. 102 indexed citations

18.

Valderrama, César, et al.. (2009). Modelling of the Ni(II) removal from aqueous solutions onto grape stalk wastes in fixed-bed column. Journal of Hazardous Materials. 174(1-3). 144–150. 35 indexed citations

19.

Valderrama, César, et al.. (2008). Oxidation by Fenton's reagent combined with biological treatment applied to a creosote-comtaminated soil. Journal of Hazardous Materials. 166(2-3). 594–602. 88 indexed citations

20.

Valderrama, César, José Luis Cortina, Adriana Farrán, Xavier Gamisans, & Concepción Lao Luque. (2007). Kinetics of sorption of polyaromatic hydrocarbons onto granular activated carbon and Macronet hyper-cross-linked polymers (MN200). Journal of Colloid and Interface Science. 310(1). 35–46. 89 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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