John Bargar

18.9k total citations · 4 hit papers
240 papers, 15.7k citations indexed

About

John Bargar is a scholar working on Inorganic Chemistry, Geochemistry and Petrology and Global and Planetary Change. According to data from OpenAlex, John Bargar has authored 240 papers receiving a total of 15.7k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Inorganic Chemistry, 83 papers in Geochemistry and Petrology and 57 papers in Global and Planetary Change. Recurrent topics in John Bargar's work include Radioactive element chemistry and processing (122 papers), Geochemistry and Elemental Analysis (74 papers) and Iron oxide chemistry and applications (32 papers). John Bargar is often cited by papers focused on Radioactive element chemistry and processing (122 papers), Geochemistry and Elemental Analysis (74 papers) and Iron oxide chemistry and applications (32 papers). John Bargar collaborates with scholars based in United States, Switzerland and France. John Bargar's co-authors include Bradley M. Tebo, Garrison Sposito, Gordon E. Brown, James Davis, Samuel M. Webb, Mario Villalobos, Rizlan Bernier‐Latmani, G.A. Parks, Gregory J. Dick and Kate Maher and has published in prestigious journals such as Chemical Reviews, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

John Bargar

234 papers receiving 15.5k 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.

Identification of Highly Active Fe Sites in (Ni,Fe)OOH for Electrocatalytic Water Splitting

2015 2.3k citations John Bargar et al. profile →
BIOGENIC MANGANESE OXIDES: Properties and Mechanisms of Formation

2004 1.1k citations Bradley M. Tebo, John Bargar et al. profile →
Characterization of the manganese oxide produced by pseudomonas putida strain MnB1

2003 561 citations John Bargar, Garrison Sposito et al. profile →
Thermodynamically controlled preservation of organic carbon in floodplains

2017 258 citations Kristin Boye, Vincent Noël et al. profile →

Peers

Countries citing papers authored by John Bargar

Since Specialization

Citations

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

Fields of papers citing papers by John Bargar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Bargar

This figure shows the co-authorship network connecting the top 25 collaborators of John Bargar. A scholar is included among the top collaborators of John Bargar 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 John Bargar. John Bargar 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	Scaling High‐Resolution Soil Organic Matter Composition to Improve Predictions of Potential Soil Respiration Across the Continental United States 2025 ·Geophysical Research Letters ·(unknown), Maruti Kumar Mudunuru, (unknown), Qian Zhao, Jason Toyoda, William Kew, Yuri Corilo, Odeta Qafoku, John Bargar, Satish Karra, Emily Graham	1
2	Diverse and unconventional methanogens, methanotrophs, and methylotrophs in metagenome-assembled genomes from subsurface sediments of the Slate River floodplain, Crested Butte, CO, USA 2024 ·mSystems ·(unknown), Bradley B. Tolar, John Bargar, Kristin Boye, Christopher Francis	3
3	Reducing Conditions Influence U(IV) Accumulation in Sediments during In Situ Bioremediation 2024 ·ACS Earth and Space Chemistry ·Noémie Janot, Sarrah M. Dunham‐Cheatham, Juan S. Lezama-Pacheco, José M. Cerrato, Daniel S. Alessi, Vincent Noël, (unknown), Don Q. Pham, Elena I. Suvorova, Rizlan Bernier‐Latmani, Kenneth H. Williams, Philip E. Long, John Bargar	5
4	Nitrate-Stimulated Release of Naturally Occurring Sedimentary Uranium 2023 ·Environmental Science & Technology ·(unknown), Pooja Yadav, P. J. Nolan, Kate M. Campbell, Rajesh Singh, Sharon Bone, Alicia Chan, (unknown), Donald Pan, (unknown), John Bargar, Daniel D. Snow, Karrie A. Weber	17
5	Structure and composition of natural ferrihydrite nano-colloids in anoxic groundwater 2023 ·Water Research ·Maya Engel, Vincent Noël, (unknown), Libor Kovařík, Ravi Kukkadapu, Juan S. Lezama-Pacheco, Odeta Qafoku, (unknown), Jon Chorover, Weijiang Zhou, John Cliff, Kristin Boye, John Bargar	14
6	In Situ Determination of Speciation and Local Structure of NaCl–SrCl₂ and LiF–ZrF₄ Molten Salts 2022 ·The Journal of Physical Chemistry B ·(unknown), Nancy Birkner, Matthew S. Christian, Jacob A. Wrubel, (unknown), Arjen van Veelen, John Bargar, Theodore M. Besmann, Kyle S. Brinkman, Wilson K. S. Chiu	7
7	Export of Organic Carbon from Reduced Fine-Grained Zones Governs Biogeochemical Reactivity in a Simulated Aquifer 2022 ·Environmental Science & Technology ·Meret Aeppli, (unknown), Maya Engel, (unknown), Bradley B. Tolar, Scott Fendorf, John Bargar, Kristin Boye	15
8	Diverse ecophysiological adaptations of subsurface Thaumarchaeota in floodplain sediments revealed through genome-resolved metagenomics 2021 ·The ISME Journal ·(unknown), Emily Cardarelli, Kristin Boye, John Bargar, Christopher Francis	29
9	A Critical Review of the Physicochemical Impacts of Water Chemistry on Shale in Hydraulic Fracturing Systems 2021 ·Environmental Science & Technology ·(unknown), Eleanor Spielman-Sun, Adam D. Jew, John Bargar, Anthony R. Kovscek, Jennifer L. Druhan	66
10	Multiphysics Investigation of Geochemical Alterations in Marcellus Shale Using Reactive Core-Floods 2021 ·Energy & Fuels ·(unknown), Cynthia M. Ross, Adam D. Jew, John Bargar, Anthony R. Kovscek	21
11	Diagenetic formation of uranium-silica polymers in lake sediments over 3,300 years 2021 ·Proceedings of the National Academy of Sciences ·(unknown), Alkiviadis Gourgiotis, (unknown), Pierre Sabatier, (unknown), (unknown), Pascale Louvat, Nicolas Menguy, (unknown), (unknown), (unknown), (unknown), Emmanuel Malet, Didier Jézéquel, (unknown), John Bargar, Jérôme Gaillardet, Charlotte Cazala, Guillaume Morin	13
12	Redox Heterogeneities Promote Thioarsenate Formation and Release into Groundwater from Low Arsenic Sediments 2020 ·Environmental Science & Technology ·Naresh Kumar, Vincent Noël, Britta Planer‐Friedrich, Johannes Besold, Juan S. Lezama-Pacheco, John Bargar, Gordon E. Brown, Scott Fendorf, Kristin Boye	50
13	Diverse Thaumarchaeota Dominate Subsurface Ammonia-oxidizing Communities in Semi-arid Floodplains in the Western United States 2020 ·Microbial Ecology ·Emily Cardarelli, John Bargar, Christopher Francis	18
14	Isotopic Fingerprint of Uranium Accumulation and Redox Cycling in Floodplains of the Upper Colorado River Basin 2019 ·Environmental Science & Technology ·(unknown), Vincent Noël, Kimberly Lau, (unknown), K. L. Weaver, Kenneth H. Williams, John Bargar, Kate Maher	12
15	Nutrient transport suggests an evolutionary basis for charged archaeal surface layer proteins 2018 ·The ISME Journal ·(unknown), Jonathan Herrmann, Bradley B. Tolar, Frédéric Poitevin, (unknown), John Bargar, David A. Stahl, Grant J. Jensen, Christopher Francis, Soichi Wakatsuki, Henry van den Bedem	48
16	Mononuclear U(IV) complexes and ningyoite as major uranium species in lake sediments 2016 ·Geochemical Perspectives Letters ·Guillaume Morin, (unknown), (unknown), Lucie Stetten, (unknown), Jessica Brest, Georges Ona-Nguéma, (unknown), (unknown), (unknown), Antoine Thouvenot, Olivier Mathon, Olivier Proux, John Bargar	42
17	Coupled Mineral Dissolution and Precipitation Reactions in Shale-Hydraulic Fracturing Fluid Systems 2015 ·AGU Fall Meeting Abstracts ·Claresta Joe-Wong, Anna L. Harrison, Dana L. Thomas, M. K. Dustin, Adam D. Jew, G. E. Brown, Kate Maher, John Bargar	1
18	Mechanisms of nickel sorption by a bacteriogenic birnessite 2010 ·Science and Technology Facilities Council ·Jasquelin Peña, Kideok D. Kwon, Keith Refson, John Bargar, Garrison Sposito	114
19	How Mo isotopes fractionate during adsorption to Mn and Fe oxyhydroxides 2009 ·Geochimica et Cosmochimica Acta Supplement ·Laura E. Wasylenki, Colin L. Weeks, Thomas G. Spiro, John Bargar, Ariel D. Anbar	2
20	Coupled Biogeochemical Processes Governing the Stability of Bacteriogenic UO2+x 2007 ·ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) ·John Bargar, Eleanor Schofield, (unknown), Jonathan O. Sharp, Elena I. Suvorova, Harish Veeramani, (unknown), Kai-Uwe Ulrich, (unknown), Bradley M. Tebo, Donald W. Clark, Steven D. Conradson	1

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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