Comparative Study in Acidic and Alkaline Media of the Effects of pH and Crystallinity on the Hydrogen-Evolution Reaction on MoS2 and MoSe2
By Wiensch, Joshua D.; John, Jimmy; Velazquez, Jesus M.; Torelli, Daniel A.; Pieterick, Adam P.; McDowell, Matthew T.; Sun, Ke; Zhao, Xinghao; Brunschwig, Bruce S.; Lewis, Nathan S.
Published in ACS Energy Letters
Abstract
Single crystals of n-type MoS2 and n-MoSe2 showed higher electrocatalytic activity for the evolution of H2(g) in alkaline solutions than in acidic solutions. The overpotentials required to drive hydrogen evolution at ?10 mA cm
Microsoft is Ending Support for Windows 7
Microsoft will discontinue support for Windows 7 on January 14, 2020 which means Gamry will also be discontinuing support for Windows 7. If you are upgrading to Windows 10, like many companies and institutions, you need to be running Version 7 of our s oftware . Please note that only USB and Ethernet-based instruments can run in Version 7. Eligible users can download the latest version of our software through our online Client Portal .
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