Anthony H. McDaniel

TL;DR: In this article, the use of perovskite oxides in two-step, solar-thermochemical water or carbon dioxide splitting cycles was reported, and it was shown that LaAlO3 doped with Mn and Sr will efficiently split both gases.

TL;DR: The persistence of the Ce(3+)/Ce(4+) shifts in the ~150 μm active region suggests that the surface reaction kinetics and lateral electron transport on the thin ceria electrodes are co-limiting processes.

TL;DR: The quantitative results unambiguously confirm the mosaic (particle-by-particle) pathway of intercalation and suggest that the rate-limiting process of charging is initiating the phase transformation by, for example, a nucleation-like event.

TL;DR: In this article, the reaction of the hydroxyl radical (HO) with the stable carbon isotopes of methane has been studied as a function of temperature from 273 to 353 K. The precision of the present value is much improved over that of previous studies, and this result provides important constraints on the current understanding of the cycling of methane through the atmosphere through the use of carbon isotope measurements.

TL;DR: In this paper, the authors employed ambient pressure X-ray photoelectron spectroscopy and electrochemical impedance spectrographs to quantify simultaneously the concentration of the reactive trivalent cerium ions on the surface and in the bulk of Sm-doped CeO2(100) in hundreds of millitorr of H2-H2O gas mixtures.