Updated 30 Aug 2015

Energy Catalysis and Solar Fuels
New catalysts for carbon-neutral energy conversion processes are essential to addressing climate change and rising global energy demands. We are taking a unified approach to this problem by developing inorganic, biological, and materials catalysts for carbon dioxide reduction and water splitting that can be used in parallel under environmentally green, aqueous conditions. Biology and materials science provide concepts as well as components to develop new solar fuel chemistry.

  • Zee, D. Z.; Chantarojsiri, T.; Long, J. R.; Chang, C. J. "Metal-Polypyridyl Catalysts for Electro- and Photochemical Reduction of Water to Hydrogen", Acc. Chem. Res. 2015, 48, 2027-2036. [html] [pdf]

  • Thoi, V. S.; Sun, Y.; Long, J. R.; Chang, C. J. "Complexes of earth-abundant metals for catalytic electrochemical hydrogen generation under aqueous conditions", Chem. Soc. Rev. 2013, 42, 2388-2400. [pdf] [html]

CO2 Reduction Catalysis
Molecular Catalysts for Hydrogen Production
  • Jurss, J. W.; Khnayzer, R. S.; Panetier, J. A.; El Roz, K. A.; Nichols, E. M.; Head-Gordon, M.; Long, J. R.; Castellano, F. N.; Chang, C. J. "Bioinspired design of redox-active ligands for multielectron catalysis: effects of positioning pyrazine reservoirs on cobalt for electro- and photocatalytic generation of hydrogen from water", Chem. Sci. 2015, 6, 4954-4972. [html] [pdf]

  • King, A. E.; Surendranath, Y.; Piro, N. A.; Bigi, J. P.; Long, J. R.; Chang, C. J. "A Mechanistic Study of Proton Reduction Catalyzed by a Pentapyridine Cobalt Complex: Evidence for Involvement of an Anation-Based Pathway", Chem. Sci. 2013, 4, 1578-1587. [pdf] [html]

  • Karunadasa, H. I.; Montalvo, E.; Sun, Y.; Majda, M.; Long, J. R.; Chang, C. J. "A Molecular MoS2 Edge Site Mimic for Catalytic Hydrogen Generation", Science 2012, 335, 698-702. [pdf] [html] [UC Berkeley press release] [LBNL press release] [Daily Cal article] [C&E News article]

  • Sun, Y.; Bigi, J. P.; Piro, N. A.; Tang, M. L.; Long, J. R.; Chang, C. J. "Molecular Cobalt Pentapyridine Catalysts for Generating Hydrogen from Water", J. Am. Chem. Soc. 2011, 133, 9212-9215. [pdf] [html]

  • Karunadasa, H. I.; Chang, C. J.; Long, J. R. "A Molecular Molybdenum-Oxo Catalyst for Generating Hydrogen from Water", Nature 2010, 464, 1329-1333. [pdf]

Materials Catalysts for Hydrogen Production
  • Sun, Y.; Liu, C.; Grauer, D. C.; Yano, J.; Long, J. R.; Yang, P.; Chang, C. J.. "Electrodeposited Cobalt-Sulfide Catalyst for Electrochemical and Photoelectrochemical Hydrogen Generation from Water", J. Am. Chem. Soc. 2013, 135, 17699-17702. [html] [pdf]

  • Sun, Y.; Sun, J.; Long, J. R.; Yang, P.; Chang, C. J. "Photocatalytic generation of hydrogen from water using a cobalt pentapyridine complex in combination with molecular and semiconductor nanowire photosensitizers", Chem. Sci. 2013, 4, 118-124. [pdf] [html]

Chemical Biology
Bioinorganic Chemistry
Organic Chemistry
[Inorganic Chemistry]

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