Etsuko Fujita

Senior Chemist

  • United States

  • 12701 Citations
  • 56 h-Index
1974 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Article
2020

CO2 Hydrogenation and Formic Acid Dehydrogenation Using Ir Catalysts with Amide-Based Ligands

Kanega, R., Ertem, M. Z., Onishi, N., Szalda, D. J., Fujita, E. & Himeda, Y., May 11 2020, In : Organometallics. 39, 9, p. 1519-1531 13 p.

Research output: Contribution to journalArticle

Comprehensive Mechanisms of Electrocatalytic CO2Reduction by [Ir(bip)(ppy)(CH3CN)](PF6)2

Manbeck, G. F., Polyansky, D. & Fujita, E., Jun 5 2020, In : ACS Catalysis. 10, 11, p. 6497-6509 13 p.

Research output: Contribution to journalArticle

Unexpected Roles of Triethanolamine in the Photochemical Reduction of CO2 to Formate by Ruthenium Complexes

Sampaio, R. N., Grills, D. C., Polyansky, D. E., Szalda, D. J. & Fujita, E., Feb 5 2020, In : Journal of the American Chemical Society. 142, 5, p. 2413-2428 16 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2019
13 Citations (Scopus)

Significance of an anion effect in the selective oxidation of Ce 3+ to Ce 4+ over a porous WO 3 photoanode

Takasugi, S., Miseki, Y., Sasaki, K., Fujita, E. & Sayama, K., Jun 1 2019, In : Electrochimica Acta. 307, p. 369-374 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2018

Additive-Free Ruthenium-Catalyzed Hydrogen Production from Aqueous Formaldehyde with High Efficiency and Selectivity

Wang, L., Ertem, M. Z., Kanega, R., Murata, K., Szalda, D. J., Muckerman, J., Fujita, E. & Himeda, Y., Sep 7 2018, In : ACS Catalysis. 8, 9, p. 8600-8605 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Highly efficient and selective methanol production from paraformaldehyde and water at room temperature

Wang, L., Ertem, M. Z., Murata, K., Muckerman, J., Fujita, E. & Himeda, Y., Jun 1 2018, In : ACS Catalysis. 8, 6, p. 5233-5239 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Investigation of excited state, reductive quenching, and intramolecular electron transfer of Ru(II)-Re(i) supramolecular photocatalysts for CO2 reduction using time-resolved IR measurements

Koike, K., Grills, D., Tamaki, Y., Fujita, E., Okubo, K., Yamazaki, Y., Saigo, M., Mukuta, T., Onda, K. & Ishitani, O., Jan 1 2018, In : Chemical Science. 9, 11, p. 2961-2974 14 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Modification of BiVO 4 /WO 3 composite photoelectrodes with Al 2 O 3: Via chemical vapor deposition for highly efficient oxidative H 2 O 2 production from H 2 O

Miyase, Y., Takasugi, S., Iguchi, S., Miseki, Y., Gunji, T., Sasaki, K., Fujita, E. & Sayama, K., Jan 1 2018, In : Sustainable Energy and Fuels. 2, 7, p. 1621-1629 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Photocatalytic CO2 Reduction by Trigonal-Bipyramidal Cobalt(II) Polypyridyl Complexes: The Nature of Cobalt(I) and Cobalt(0) Complexes upon Their Reactions with CO2, CO, or Proton

Shimoda, T., Morishima, T., Kodama, K., Hirose, T., Polyansky, D., Manbeck, G. F., Muckerman, J. & Fujita, E., May 7 2018, In : Inorganic Chemistry. 57, 9, p. 5486-5498 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Picolinamide-Based Iridium Catalysts for Dehydrogenation of Formic Acid in Water: Effect of Amide N Substituent on Activity and Stability

Kanega, R., Onishi, N., Wang, L., Murata, K., Muckerman, J. T., Fujita, E. & Himeda, Y., Dec 10 2018, In : Chemistry - A European Journal. 24, 69, p. 18389-18392 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
2017

CO2 hydrogenation catalysts with deprotonated picolinamide ligands

Kanega, R., Onishi, N., Szalda, D. J., Ertem, M. Z., Muckerman, J. T., Fujita, E. & Himeda, Y., Jan 1 2017, In : ACS Catalysis. 7, 10, p. 6426-6429 4 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Efficient Hydrogen Storage and Production Using a Catalyst with an Imidazoline-Based, Proton-Responsive Ligand

Wang, L., Onishi, N., Murata, K., Hirose, T., Muckerman, J. T., Fujita, E. & Himeda, Y., Jan 1 2017, In : ChemSusChem. 10, 6, p. 1071-1075 5 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Enhancing Electrocatalytic Performance of Bifunctional Cobalt–Manganese-Oxynitride Nanocatalysts on Graphene

Li, Y., Kuttiyiel, K. A., Wu, L., Zhu, Y., Fujita, E., Adzic, R. R. & Sasaki, K., Jan 1 2017, In : ChemSusChem. 10, 1, p. 68-73 6 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Hydricity, electrochemistry, and excited-state chemistry of Ir complexes for CO2 reduction

Manbeck, G. F., Garg, K., Shimoda, T., Szalda, D. J., Ertem, M. Z., Muckerman, J. T. & Fujita, E., 2017, In : Faraday Discussions. 198, p. 301-317 17 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Iridium Complexes with Proton-Responsive Azole-Type Ligands as Effective Catalysts for CO2 Hydrogenation

Suna, Y., Himeda, Y., Fujita, E., Muckerman, J. T. & Ertem, M. Z., Nov 23 2017, In : ChemSusChem. 10, 22, p. 4535-4543 9 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Tetra-and Heptametallic Ru(II),Rh(III) Supramolecular Hydrogen Production Photocatalysts

Manbeck, G. F., Fujita, E. & Brewer, K. J., Jun 14 2017, In : Journal of the American Chemical Society. 139, 23, p. 7843-7854 12 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2016

Direction to practical production of hydrogen by formic acid dehydrogenation with Cp∗Ir complexes bearing imidazoline ligands

Onishi, N., Ertem, M. Z., Xu, S., Tsurusaki, A., Manaka, Y., Muckerman, J., Fujita, E. & Himeda, Y., 2016, In : Catalysis Science and Technology. 6, 4, p. 988-992 5 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Interconversion of Formic Acid and Carbon Dioxide by Proton-Responsive, Half-Sandwich CpIrIII Complexes: A Computational Mechanistic Investigation

Ertem, M. Z., Himeda, Y., Fujita, E. & Muckerman, J., Feb 5 2016, In : ACS Catalysis. 6, 2, p. 600-609 10 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Noninnocent Proton-Responsive Ligand Facilitates Reductive Deprotonation and Hinders CO2 Reduction Catalysis in [Ru(tpy)(6DHBP)(NCCH3)]2+ (6DHBP = 6,6′-(OH)2bpy)

Duan, L., Manbeck, G. F., Kowalczyk, M., Szalda, D. J., Muckerman, J. T., Himeda, Y. & Fujita, E., May 2 2016, In : Inorganic Chemistry. 55, 9, p. 4582-4594 13 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
31 Citations (Scopus)

Unraveling the Hydrogenation of TiO2 and Graphene Oxide/TiO2 Composites in Real Time by in Situ Synchrotron X-ray Powder Diffraction and Pair Distribution Function Analysis

Nguyen-Phan, T. D., Liu, Z., Luo, S., Gamalski, A. D., Vovchok, D., Xu, W., Stach, E. A., Polyansky, D. E., Fujita, E., Rodriguez, J. A. & Senanayake, S. D., Feb 18 2016, In : Journal of Physical Chemistry C. 120, 6, p. 3472-3482 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Visible Light-Driven H2 Production over Highly Dispersed Ruthenia on Rutile TiO2 Nanorods

Nguyen-Phan, T. D., Luo, S., Vovchok, D., Llorca, J., Graciani, J., Sanz, J. F., Sallis, S., Xu, W., Bai, J., Piper, L. F. J., Polyansky, D. E., Fujita, E., Senanayake, S. D., Stacchiola, D. J. & Rodriguez, J. A., Jan 4 2016, In : ACS Catalysis. 6, 1, p. 407-417 11 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)
2015
77 Citations (Scopus)

Biomass-derived high-performance tungsten-based electrocatalysts on graphene for hydrogen evolution

Meng, F., Hu, E., Zhang, L., Sasaki, K., Muckerman, J. T. & Fujita, E., Aug 5 2015, In : Journal of Materials Chemistry A. 3, 36, p. 18572-18577 6 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

CO2 hydrogenation catalyzed by iridium complexes with a proton-responsive ligand

Onishi, N., Xu, S., Manaka, Y., Suna, Y., Wang, W. H., Muckerman, J. T., Fujita, E. & Himeda, Y., Jun 1 2015, In : Inorganic Chemistry. 54, 11, p. 5114-5123 10 p.

Research output: Contribution to journalArticle

74 Citations (Scopus)

CO2 Hydrogenation to Formate and Methanol as an Alternative to Photo- and Electrochemical CO2 Reduction

Wang, W. H., Himeda, Y., Muckerman, J., Manbeck, G. F. & Fujita, E., 2015, In : Chemical Reviews. 115, 23, p. 12936-12973 38 p.

Research output: Contribution to journalArticle

597 Citations (Scopus)

Efficient Cp∗Ir Catalysts with Imidazoline Ligands for CO2 Hydrogenation

Xu, S., Onishi, N., Tsurusaki, A., Manaka, Y., Wang, W. H., Muckerman, J. T., Fujita, E. & Himeda, Y., Dec 1 2015, In : European Journal of Inorganic Chemistry. 2015, 34, p. 5591-5594 4 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Hierarchical heterogeneity at the CeOx-TiO2 interface: Electronic and geometric structural influence on the photocatalytic activity of oxide on oxide nanostructures

Luo, S., Nguyen-Phan, T. D., Johnston-Peck, A. C., Barrio, L., Sallis, S., Arena, D. A., Kundu, S., Xu, W., Piper, L. F. J., Stach, E. A., Polyansky, D., Fujita, E., Rodriguez, J. A. & Senanayake, S. D., Feb 5 2015, In : Journal of Physical Chemistry C. 119, 5, p. 2669-2679 11 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Highly Robust Hydrogen Generation by Bioinspired Ir Complexes for Dehydrogenation of Formic Acid in Water: Experimental and Theoretical Mechanistic Investigations at Different pH

Wang, W. H., Ertem, M. Z., Xu, S., Onishi, N., Manaka, Y., Suna, Y., Kambayashi, H., Muckerman, J. T., Fujita, E. & Himeda, Y., Jul 30 2015, In : ACS Catalysis. 5, 9, p. 5496-5504 9 p.

Research output: Contribution to journalArticle

85 Citations (Scopus)

Mechanism of water oxidation by [Ru(bda)(L)2]: The return of the "blue dimer"

Concepcion, J. J., Zhong, D. K., Szalda, D. J., Muckerman, J. T. & Fujita, E., Mar 7 2015, In : Chemical Communications. 51, 19, p. 4105-4108 4 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Mechanistic studies of hydrogen evolution in aqueous solution catalyzed by a tertpyridine-amine cobalt complex

Lewandowska-Andralojc, A., Baine, T., Zhao, X., Muckerman, J. T., Fujita, E. & Polyansky, D. E., May 4 2015, In : Inorganic Chemistry. 54, 9, p. 4310-4321 12 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)

Preface for small-molecule activation: Carbon-containing fuels

Fujita, E. & Goldman, A. S., Jun 1 2015, In : Inorganic Chemistry. 54, 11, p. 5040-5042 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Push or Pull? Proton Responsive Ligand Effects in Rhenium Tricarbonyl CO2 Reduction Catalysts

Manbeck, G. F., Muckerman, J. T., Szalda, D. J., Himeda, Y. & Fujita, E., Jun 18 2015, In : Journal of Physical Chemistry B. 119, 24, p. 7457-7466 10 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Striking Differences in Properties of Geometric Isomers of [Ir(tpy)(ppy)H]+: Experimental and Computational Studies of their Hydricities, Interaction with CO2, and Photochemistry

Garg, K., Matsubara, Y., Ertem, M. Z., Lewandowska-Andralojc, A., Sato, S., Szalda, D. J., Muckerman, J. & Fujita, E., Nov 16 2015, In : Angewandte Chemie - International Edition. 54, 47, p. 14128-14132 5 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Striving Toward Noble-Metal-Free Photocatalytic Water Splitting: The Hydrogenated-Graphene-TiO2 Prototype

Nguyen-Phan, T. D., Luo, S., Liu, Z., Gamalski, A. D., Tao, J., Xu, W., Stach, E. A., Polyansky, D. E., Senanayake, S. D., Fujita, E. & Rodriguez, J. A., Sep 22 2015, In : Chemistry of Materials. 27, 18, p. 6282-6296 15 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)
2014

Efficient H2 generation from formic acid using azole complexes in water

Manaka, Y., Wang, W. H., Suna, Y., Kambayashi, H., Muckerman, J. T., Fujita, E. & Himeda, Y., Jan 1 2014, In : Catalysis Science and Technology. 4, 1, p. 34-37 4 p.

Research output: Contribution to journalArticle

73 Citations (Scopus)

Efficient water oxidation with organometallic iridium complexes as precatalysts

Lewandowska-Andralojc, A., Polyansky, D. E., Wang, C. H., Wang, W. H., Himeda, Y. & Fujita, E., Jun 28 2014, In : Physical Chemistry Chemical Physics. 16, 24, p. 11976-11987 12 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Formic acid dehydrogenation with bioinspired iridium complexes: A kinetic isotope effect study and mechanistic insight

Wang, W. H., Xu, S., Manaka, Y., Suna, Y., Kambayashi, H., Muckerman, J. T., Fujita, E. & Himeda, Y., Jul 2014, In : ChemSusChem. 7, 7, p. 1976-1983 8 p.

Research output: Contribution to journalArticle

83 Citations (Scopus)

Kinetic and mechanistic studies of carbon-to-metal hydrogen atom transfer involving os-centered radicals: Evidence for tunneling

Lewandowska-Andralojc, A., Grills, D. C., Zhang, J., Bullock, R. M., Miyazawa, A., Kawanishi, Y. & Fujita, E., Mar 5 2014, In : Journal of the American Chemical Society. 136, 9, p. 3572-3578 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

New water oxidation chemistry of a seven-coordinate ruthenium complex with a tetradentate polypyridyl ligand

Muckerman, J. T., Kowalczyk, M., Badiei, Y. M., Polyansky, D. E., Concepcion, J. J., Zong, R., Thummel, R. P. & Fujita, E., Jul 7 2014, In : Inorganic Chemistry. 53, 13, p. 6904-6913 10 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Positional effects of hydroxy groups on catalytic activity of proton-responsive half-sandwich Cp∗iridium(III) complexes

Suna, Y., Ertem, M. Z., Wang, W. H., Kambayashi, H., Manaka, Y., Muckerman, J. T., Fujita, E. & Himeda, Y., Nov 24 2014, In : Organometallics. 33, 22, p. 6519-6530 12 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Reactivity of a fac-ReCl(α-diimine)(CO)3 complex with an NAD+ model ligand toward CO2 reduction

Matsubara, Y., Hightower, S. E., Chen, J., Grills, D. C., Polyansky, D. E., Muckerman, J. T., Tanaka, K. & Fujita, E., Dec 12 2014, In : Chemical Communications. 50, 6, p. 728-730 3 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Theoretical Modeling of Low-Energy Electronic Absorption Bands in Reduced Cobaloximes

Bhattacharjee, A., Chavarot-Kerlidou, M., Dempsey, J. L., Gray, H. B., Fujita, E., Muckerman, J. T., Fontecave, M., Artero, V., Arantes, G. M. & Field, M. J., Oct 1 2014, In : ChemPhysChem. 15, 14, p. 2951-2958 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Tungsten Carbide–Nitride on Graphene Nanoplatelets as a Durable Hydrogen Evolution Electrocatalyst

Chen, W. F., Schneider, J. M., Sasaki, K., Wang, C. H., Schneider, J., Iyer, S., Iyer, S., Zhu, Y., Muckerman, J. & Fujita, E., 2014, In : ChemSusChem. 7, 9, p. 2414-2418 5 p.

Research output: Contribution to journalArticle

56 Citations (Scopus)
2013

Biomass-derived electrocatalytic composites for hydrogen evolution

Chen, W. F., Iyer, S., Iyer, S., Sasaki, K., Wang, C. H., Zhu, Y., Muckerman, J. T. & Fujita, E., Jun 1 2013, In : Energy and Environmental Science. 6, 6, p. 1818-1826 9 p.

Research output: Contribution to journalArticle

240 Citations (Scopus)

Cp*Co(III) catalysts with proton-responsive ligands for carbon dioxide hydrogenation in aqueous media

Badiei, Y. M., Wang, W. H., Hull, J. F., Szalda, D. J., Muckerman, J. T., Himeda, Y. & Fujita, E., Nov 4 2013, In : Inorganic Chemistry. 52, 21, p. 12576-12586 11 p.

Research output: Contribution to journalArticle

91 Citations (Scopus)

Diminished photoisomerization of active ruthenium water oxidation catalyst by anchoring to metal oxide electrodes

Zhong, D. K., Zhao, S., Polyansky, D. E. & Fujita, E., Aug 27 2013, In : Journal of Catalysis. 307, p. 140-147 8 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Enabling light-driven water oxidation via a low-energy RuIVO intermediate

Lewandowska-Andralojc, A., Polyansky, D. E., Zong, R., Thummel, R. P. & Fujita, E., Aug 13 2013, In : Physical Chemistry Chemical Physics. 15, 33, p. 14058-14068 11 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Functionalized cyclopentadienyl rhodium(iii) bipyridine complexes: Synthesis, characterization, and catalytic application in hydrogenation of ketones

Wang, W. H., Suna, Y., Himeda, Y., Muckerman, J. T. & Fujita, E., Jul 14 2013, In : Dalton Transactions. 42, 26, p. 9628-9636 9 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)