Roberto Orellana

1.3k total citations · 1 hit paper
17 papers, 974 citations indexed

About

Roberto Orellana is a scholar working on Environmental Engineering, Ecology and Inorganic Chemistry. According to data from OpenAlex, Roberto Orellana has authored 17 papers receiving a total of 974 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Environmental Engineering, 5 papers in Ecology and 5 papers in Inorganic Chemistry. Recurrent topics in Roberto Orellana's work include Microbial Community Ecology and Physiology (5 papers), Microbial Fuel Cells and Bioremediation (5 papers) and Radioactive element chemistry and processing (5 papers). Roberto Orellana is often cited by papers focused on Microbial Community Ecology and Physiology (5 papers), Microbial Fuel Cells and Bioremediation (5 papers) and Radioactive element chemistry and processing (5 papers). Roberto Orellana collaborates with scholars based in Chile, United States and Australia. Roberto Orellana's co-authors include Derek R. Lovley, Ludovic Giloteaux, Dawn E. Holmes, Kelly A. Flanagan, Ashley E. Franks, Toshiyuki Ueki, Amelia‐Elena Rotaru, Carla Risso, Jessica Butler and Kelly P. Nevin and has published in prestigious journals such as PLoS ONE, Applied and Environmental Microbiology and Frontiers in Microbiology.

In The Last Decade

Roberto Orellana

16 papers receiving 960 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.

Geobacter

2011 583 citations Derek R. Lovley, Toshiyuki Ueki et al. Advances in microbial physiology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roberto Orellana Chile	10	496	200	192	179	176	17	974
Carla Risso United States	10	635 1.3×	315 1.6×	263 1.4×	243 1.4×	188 1.1×	11	1.2k
Xunan Yang China	19	218 0.4×	255 1.3×	78 0.4×	437 2.4×	88 0.5×	48	949
Muhe Diao China	15	99 0.2×	247 1.2×	193 1.0×	357 2.0×	66 0.4×	25	1.1k
Ruixiang Li China	16	214 0.4×	105 0.5×	115 0.6×	191 1.1×	157 0.9×	45	905
Xixi Cai China	15	164 0.3×	221 1.1×	119 0.6×	384 2.1×	94 0.5×	30	769
Zifang Chi China	21	146 0.3×	233 1.2×	324 1.7×	351 2.0×	42 0.2×	54	1.1k
Bruna Matturro Italy	20	319 0.6×	230 1.1×	175 0.9×	597 3.3×	134 0.8×	46	904
Yining Wu China	18	411 0.8×	103 0.5×	125 0.7×	208 1.2×	270 1.5×	40	999
C.O. Obuekwe Kuwait	16	166 0.3×	166 0.8×	172 0.9×	433 2.4×	34 0.2×	43	932
Anubha Kaushik India	19	244 0.5×	48 0.2×	120 0.6×	305 1.7×	183 1.0×	43	1.2k

Countries citing papers authored by Roberto Orellana

Since Specialization

Citations

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

Fields of papers citing papers by Roberto Orellana

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roberto Orellana

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

All Works

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17 of 17 papers shown

Muñoz-Arancibia, A., et al.. (2024). Novel Insights on Extracellular Electron Transfer Networks in the Desulfovibrionaceae Family: Unveiling the Potential Significance of Horizontal Gene Transfer. Microorganisms. 12(9). 1796–1796. 4 indexed citations

Francois, Jean Pierre, et al.. (2024). Microbial Diversity of Soil in a Mediterranean Biodiversity Hotspot: Parque Nacional La Campana, Chile. Microorganisms. 12(8). 1569–1569. 1 indexed citations

Cornejo, Marcela, et al.. (2023). Microbial and Biogeochemical Shifts in a Highly Anthropogenically Impacted Estuary (“El Sauce” Valparaíso). Water. 15(6). 1251–1251. 1 indexed citations

Cornejo, Marcela, et al.. (2022). Dissolved greenhouse gases and benthic microbial communities in coastal wetlands of the Chilean coast semiarid region. PLoS ONE. 17(9). e0271208–e0271208. 3 indexed citations

Orellana, Roberto, et al.. (2022). Economic Evaluation of Bioremediation of Hydrocarbon-Contaminated Urban Soils in Chile. Sustainability. 14(19). 11854–11854. 20 indexed citations

Orellana, Roberto. (2021). PHYSIOLOGICAL MODELS OF GEOBACTER SULFURREDUCENS AND DESULFOBACTER POSTGATEI TO UNDERSTAND URANIUM REMEDIATION IN SUBSURFACE SYSTEMS. Scholarworks (University of Massachusetts Amherst).

Orellana, Roberto, et al.. (2021). Ecophysiological Features Shape the Distribution of Prophages and CRISPR in Sulfate Reducing Prokaryotes. Microorganisms. 9(5). 931–931. 8 indexed citations

Orellana, Roberto, Joshua Adkins, Carrie Nicora, et al.. (2020). Lignin induced iron reduction by novel sp., Tolumonas lignolytic BRL6-1. PLoS ONE. 15(9). e0233823–e0233823. 10 indexed citations

Orellana, Roberto, et al.. (2018). Living at the Frontiers of Life: Extremophiles in Chile and Their Potential for Bioremediation. Frontiers in Microbiology. 9. 2309–2309. 106 indexed citations

10.

Orellana, Roberto, et al.. (2017). Multi-time series RNA-seq analysis of Enterobacter lignolyticus SCF1 during growth in lignin-amended medium. PLoS ONE. 12(10). e0186440–e0186440. 13 indexed citations

11.

Orellana, Roberto, et al.. (2017). Assessing Technical and Economic Feasibility of Complete Bioremediation for Soils Chronically Polluted with Petroleum Hydrocarbons. Journal of Bioremediation & Biodegradation. 8(3). 8 indexed citations

12.

Topçuoğlu, Begüm D., Cem Meydan, Roberto Orellana, & James F. Holden. (2017). Formate hydrogenlyase and formate secretion ameliorate H ₂ inhibition in the hyperthermophilic archaeon Thermococcus paralvinellae. Environmental Microbiology. 20(3). 949–957. 10 indexed citations

13.

Holmes, Dawn E., Ludovic Giloteaux, Roberto Orellana, et al.. (2014). Methane production from protozoan endosymbionts following stimulation of microbial metabolism within subsurface sediments. Frontiers in Microbiology. 5. 366–366. 28 indexed citations

14.

Orellana, Roberto, Kim Hixson, Sean Murphy, et al.. (2014). Proteome of Geobacter sulfurreducens in the presence of U(VI). Microbiology. 160(12). 2607–2617. 33 indexed citations

15.

Orellana, Roberto, Luis R. Comolli, R. Csencsits, et al.. (2013). U(VI) Reduction by Diverse Outer Surface c -Type Cytochromes of Geobacter sulfurreducens. Applied and Environmental Microbiology. 79(20). 6369–6374. 64 indexed citations

16.

Giloteaux, Ludovic, Dawn E. Holmes, Kenneth H. Williams, et al.. (2012). Characterization and transcription of arsenic respiration and resistance genes during in situ uranium bioremediation. The ISME Journal. 7(2). 370–383. 82 indexed citations

17.

Lovley, Derek R., Toshiyuki Ueki, Tian Zhang, et al.. (2011). Geobacter. Advances in microbial physiology. 59. 1–100. 583 indexed citations breakdown →

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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