Charles W. Machan

3.6k total citations
80 papers, 3.0k citations indexed

About

Charles W. Machan is a scholar working on Renewable Energy, Sustainability and the Environment, Process Chemistry and Technology and Catalysis. According to data from OpenAlex, Charles W. Machan has authored 80 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Renewable Energy, Sustainability and the Environment, 25 papers in Process Chemistry and Technology and 18 papers in Catalysis. Recurrent topics in Charles W. Machan's work include CO2 Reduction Techniques and Catalysts (49 papers), Electrocatalysts for Energy Conversion (36 papers) and Carbon dioxide utilization in catalysis (25 papers). Charles W. Machan is often cited by papers focused on CO2 Reduction Techniques and Catalysts (49 papers), Electrocatalysts for Energy Conversion (36 papers) and Carbon dioxide utilization in catalysis (25 papers). Charles W. Machan collaborates with scholars based in United States, Australia and Germany. Charles W. Machan's co-authors include Clifford P. Kubiak, Asa W. Nichols, Shelby L. Hooe, Steven A. Chabolla, Matthew D. Sampson, Charlotte L. Stern, Chad A. Mirkin, Alexander M. Spokoyny, Diane A. Dickie and Amy A. Sarjeant and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and The Journal of Chemical Physics.

In The Last Decade

Charles W. Machan

77 papers receiving 3.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Charles W. Machan United States	32	2.0k	889	766	682	677	80	3.0k
Louise A. Berben United States	34	1.4k 0.7×	636 0.7×	622 0.8×	494 0.7×	1.3k 1.9×	86	3.2k
Jonathan M. Smieja United States	11	3.0k 1.5×	1.4k 1.6×	855 1.1×	1.2k 1.8×	423 0.6×	13	3.4k
Matthew B. Chambers United States	17	1.5k 0.7×	508 0.6×	762 1.0×	389 0.6×	827 1.2×	21	2.1k
Jorge J. Carbó Spain	41	790 0.4×	287 0.3×	2.5k 3.2×	255 0.4×	2.2k 3.3×	118	4.9k
Gerald F. Manbeck United States	17	1.5k 0.7×	970 1.1×	881 1.2×	581 0.9×	655 1.0×	29	2.5k
Eric S. Wiedner United States	27	1.4k 0.7×	492 0.6×	311 0.4×	446 0.7×	878 1.3×	46	2.2k
Romain Ruppert France	25	941 0.5×	341 0.4×	1.3k 1.7×	306 0.4×	690 1.0×	74	2.8k
Michael K. Takase United States	31	673 0.3×	433 0.5×	619 0.8×	262 0.4×	1.1k 1.7×	62	2.8k
M. Rakowski DuBois United States	37	5.5k 2.8×	774 0.9×	1.2k 1.5×	761 1.1×	2.2k 3.2×	107	7.4k
Jacob Schneider United States	18	1.7k 0.8×	402 0.5×	1.1k 1.5×	344 0.5×	396 0.6×	28	2.7k

Countries citing papers authored by Charles W. Machan

Since Specialization

Citations

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

Fields of papers citing papers by Charles W. Machan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles W. Machan. 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 Charles W. Machan. The network helps show where Charles W. Machan may publish in the future.

Co-authorship network of co-authors of Charles W. Machan

This figure shows the co-authorship network connecting the top 25 collaborators of Charles W. Machan. A scholar is included among the top collaborators of Charles W. Machan 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 Charles W. Machan. Charles W. Machan 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

1.

Dickie, Diane A., et al.. (2024). Improving co-electrocatalytic carbon dioxide reduction by optimizing the relative potentials of the redox mediator and catalyst. Chemical Communications. 60(63). 8208–8211. 2 indexed citations

2.

Dickie, Diane A., et al.. (2024). Pre-equilibrium reactions involving pendent relays improve CO₂ reduction mediated by molecular Cr-based electrocatalysts. Dalton Transactions. 53(41). 16849–16860. 1 indexed citations

3.

Johnson, Grayson, et al.. (2024). Photoluminescence switching in quantum dots connected with fluorinated and hydrogenated photochromic molecules. RSC Advances. 14(1). 424–432. 5 indexed citations

4.

Raj, S. Shanmuga Sundara, Kevin H. Stone, Asa W. Nichols, et al.. (2024). Expanding the Design Space of Polymer–Metal Organic Framework (MOF) Gels by Understanding Polymer–MOF Interactions. Chemistry of Materials. 36(19). 9356–9369. 13 indexed citations

5.

Machan, Charles W., et al.. (2024). Developing homogeneous first row early transition metal catalysts for the oxygen reduction reaction. Dalton Transactions. 53(41). 16807–16814. 2 indexed citations

6.

Dickie, Diane A., et al.. (2024). Acid Strength Effects on Dimerization during Metal-Free Catalytic Dioxygen Reduction. Journal of the American Chemical Society. 146(36). 24892–24900.

7.

Moreno, Juan J., et al.. (2023). Comparisons of bpy and phen Ligand Backbones in Cr-Mediated (Co-)Electrocatalytic CO ₂ Reduction. Organometallics. 42(11). 1139–1148. 9 indexed citations

8.

Moreno, Juan J., et al.. (2022). Inverse potential scaling in co-electrocatalytic activity for CO ₂ reduction through redox mediator tuning and catalyst design. Chemical Science. 13(33). 9595–9606. 15 indexed citations

9.

Hooe, Shelby L., et al.. (2022). Electrocatalytic hydrogen evolution reaction by a Ni(N ₂ O ₂ ) complex based on 2,2′-bipyridine. Inorganic Chemistry Frontiers. 10(3). 972–978. 8 indexed citations

10.

Hooe, Shelby L., et al.. (2021). Non-covalent assembly of proton donors and p- benzoquinone anions for co-electrocatalytic reduction of dioxygen. Chemical Science. 12(28). 9733–9741. 21 indexed citations

11.

Freeman, Lucas A., Andrew Molino, Asa W. Nichols, et al.. (2021). Soluble, crystalline, and thermally stable alkali CO ₂ ⁻ and carbonite (CO ₂ ²⁻ ) clusters supported by cyclic(alkyl)(amino) carbenes. Chemical Science. 12(10). 3544–3550. 16 indexed citations

12.

Popowski, Yanay, Juan J. Moreno, Asa W. Nichols, et al.. (2020). Mechanistic insight into initiation and regioselectivity in the copolymerization of epoxides and anhydrides by Al complexes. Chemical Communications. 56(90). 14027–14030. 9 indexed citations

13.

Freeman, Lucas A., et al.. (2019). Metal‐Free Electrochemical Reduction of Carbon Dioxide Mediated by Cyclic(Alkyl)(Amino) Carbenes. Chemistry - A European Journal. 25(24). 6098–6101. 16 indexed citations

14.

Machan, Charles W.. (2019). Recent advances in spectroelectrochemistry related to molecular catalytic processes. Current Opinion in Electrochemistry. 15. 42–49. 26 indexed citations

15.

Huynh, Mioy T., Sabrina Mora, Matías Villalba, et al.. (2017). Concerted One-Electron Two-Proton Transfer Processes in Models Inspired by the Tyr-His Couple of Photosystem II. ACS Central Science. 3(5). 372–380. 80 indexed citations

16.

Wixtrom, Alex I., Dahee Jung, Charles W. Machan, et al.. (2016). Rapid synthesis of redox-active dodecaborane B₁₂(OR)₁₂clusters under ambient conditions. Inorganic Chemistry Frontiers. 3(5). 711–717. 43 indexed citations

17.

Machan, Charles W., Matthew D. Sampson, Steven A. Chabolla, Tram Dang, & Clifford P. Kubiak. (2014). Developing a Mechanistic Understanding of Molecular Electrocatalysts for CO₂ Reduction using Infrared Spectroelectrochemistry. Organometallics. 33(18). 4550–4559. 180 indexed citations

18.

Machan, Charles W., Alexander M. Spokoyny, Matthew R. Jones, et al.. (2011). Plasticity of the Nickel(II) Coordination Environment in Complexes with Hemilabile Phosphino Thioether Ligands. Journal of the American Chemical Society. 133(9). 3023–3033. 13 indexed citations

19.

Spokoyny, Alexander M., Tina C. Li, Omar K. Farha, et al.. (2010). Electronic Tuning of Nickel‐Based Bis(dicarbollide) Redox Shuttles in Dye‐Sensitized Solar Cells. Angewandte Chemie. 122(31). 5467–5471. 20 indexed citations

20.

Spokoyny, Alexander M., Tina C. Li, Omar K. Farha, et al.. (2010). Electronic Tuning of Nickel‐Based Bis(dicarbollide) Redox Shuttles in Dye‐Sensitized Solar Cells. Angewandte Chemie International Edition. 49(31). 5339–5343. 112 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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