César Ovalles

2.7k total citations
89 papers, 2.2k citations indexed

About

César Ovalles is a scholar working on Analytical Chemistry, Ocean Engineering and Mechanics of Materials. According to data from OpenAlex, César Ovalles has authored 89 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Analytical Chemistry, 55 papers in Ocean Engineering and 49 papers in Mechanics of Materials. Recurrent topics in César Ovalles's work include Petroleum Processing and Analysis (62 papers), Enhanced Oil Recovery Techniques (51 papers) and Hydrocarbon exploration and reservoir analysis (48 papers). César Ovalles is often cited by papers focused on Petroleum Processing and Analysis (62 papers), Enhanced Oil Recovery Techniques (51 papers) and Hydrocarbon exploration and reservoir analysis (48 papers). César Ovalles collaborates with scholars based in United States, Venezuela and Netherlands. César Ovalles's co-authors include Estrella Rogel, Donald J. Darensbourg, Michael E. Moir, Carmelo Bolívar, O. Leal, Juan José Ambriz García, Youssef Espidel, Berna Hasçakir, Magdalena Pala and Francisco López-Linares and has published in prestigious journals such as Journal of the American Chemical Society, Journal of The Electrochemical Society and Carbon.

In The Last Decade

César Ovalles

87 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
César Ovalles United States 27 1.2k 1.1k 989 527 320 89 2.2k
Francisco López-Linares United States 21 658 0.5× 427 0.4× 435 0.4× 210 0.4× 227 0.7× 67 1.4k
D. Espinat France 31 1.6k 1.3× 1.1k 1.0× 1.2k 1.2× 355 0.7× 407 1.3× 63 2.6k
Masashi Iino Japan 26 499 0.4× 694 0.7× 515 0.5× 288 0.5× 736 2.3× 122 2.2k
Peter D. Clark Canada 20 425 0.4× 279 0.3× 319 0.3× 545 1.0× 230 0.7× 76 1.4k
Yuming Xu Canada 17 438 0.4× 469 0.4× 245 0.2× 247 0.5× 165 0.5× 49 1.1k
Ikuo Saito Japan 25 413 0.3× 397 0.4× 267 0.3× 625 1.2× 827 2.6× 88 1.7k
Simon Ivar Andersen Denmark 36 2.8k 2.4× 2.2k 2.1× 2.4k 2.4× 383 0.7× 1.2k 3.7× 112 4.1k
Jeramie J. Adams United States 17 479 0.4× 397 0.4× 419 0.4× 125 0.2× 83 0.3× 39 1.2k
Vincenzo Calemma Italy 25 499 0.4× 292 0.3× 311 0.3× 915 1.7× 728 2.3× 54 2.1k

Countries citing papers authored by César Ovalles

Since Specialization
Citations

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

Fields of papers citing papers by César Ovalles

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of César Ovalles

This figure shows the co-authorship network connecting the top 25 collaborators of César Ovalles. A scholar is included among the top collaborators of César Ovalles 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 Ovalles. César Ovalles 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.
Rogel, Estrella, et al.. (2025). Asphaltenes Flocculation: Coarse-Grained Simulations. Energy & Fuels. 39(22). 10314–10330.
2.
López-Linares, Francisco, et al.. (2025). Catalytic Conversion of Carbon Dioxide to Long Chain Esters via Formate Hydroesterification. Chemistry - A European Journal. 31(10). e202403505–e202403505. 1 indexed citations
3.
Nelson, Jenny, César Ovalles, Francisco López-Linares, et al.. (2024). Characterization of nanoparticles used as precipitant agents for in situ upgrading of heavy crude oils via single particle inductively coupled plasma mass spectrometry (spICP-MS). Fuel. 381. 133452–133452. 1 indexed citations
4.
5.
Ovalles, César, et al.. (2019). Predicting coke morphology in Delayed Coking from feed characteristics. Fuel. 263. 116739–116739. 11 indexed citations
6.
Punase, Abhishek, et al.. (2018). Effect of Asphaltene Characteristics on Its Solubility and Overall Stability. Energy & Fuels. 32(6). 6482–6487. 41 indexed citations
7.
Ovalles, César, et al.. (2018). Effect of Chemical Inhibitors on Asphaltene Precipitation and Morphology Using Ultra-Small-Angle X-ray Scattering. Energy & Fuels. 33(5). 3681–3693. 19 indexed citations
8.
Schuler, Bruno, Shadi Fatayer, Gerhard Meyer, et al.. (2017). Heavy Oil Based Mixtures of Different Origins and Treatments Studied by Atomic Force Microscopy. Energy & Fuels. 31(7). 6856–6861. 206 indexed citations
9.
Kar, Taniya, et al.. (2016). The residual oil saturation determination for Steam Assisted Gravity Drainage (SAGD) and Solvent-SAGD. Fuel. 172. 187–195. 56 indexed citations
10.
Rogel, Estrella, et al.. (2015). Asphaltene Solubility Properties by the In-Line Filtration Method. Energy & Fuels. 29(10). 6363–6369. 11 indexed citations
11.
Rogel, Estrella, et al.. (2015). Solubility Characterization of Asphaltene Deposits. SPE International Symposium on Oilfield Chemistry. 7 indexed citations
12.
Ovalles, César, et al.. (2015). Physical and Numerical Simulations of Subsurface Upgrading using Solvent Deasphalting in a Heavy Crude Oil Reservoir. SPE Canada Heavy Oil Technical Conference. 10 indexed citations
13.
Ovalles, César, et al.. (2013). Predicting Reactivity of Feedstocks to Resid Hydroprocessing Using Asphaltene Characteristics. Energy & Fuels. 27(11). 6552–6559. 13 indexed citations
14.
Rogel, Estrella, César Ovalles, Ajit Pradhan, Pak C. Leung, & Nan Chen. (2013). Sediment Formation in Residue Hydroconversion Processes and Its Correlation to Asphaltene Behavior. Energy & Fuels. 27(11). 6587–6593. 37 indexed citations
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Ovalles, César, et al.. (2001). Benchmarking of Steamflood Field Projects in Light/Medium Crude Oils. 3 indexed citations
18.
Ovalles, César, et al.. (2000). Estado del arte y simulación numérica conceptual en el área inyección de vapor en yacimientos de crudos livianos y medianos. 8(1). 75–90. 1 indexed citations
19.
20.
Leal, O., et al.. (1996). Carbon dioxide removal from natural gas using amine surface bonded adsorbents. 41(4). 2 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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