Gold and glassy carbon working electrode materials are compared as suitable substrates for the hydrogen oxidation reaction with Ni(PCy2Nt-Bu2)2(BF4)2 used as a catalyst. Voltammetric responses showing electrocatalytic hydrogen oxidation mediated by the homogeneous electrocatalyst Ni(PCy2Nt-Bu2)2(BF4)2 are identical at glassy carbon and gold electrodes, which shows that gold electrode can be used for hydrogen oxidation reaction.
About John A. S. RobertsJohn A.S. Roberts obtained his B. S. degree in Mathematics from University of Wisconsin (Madison) in 2001 and Ph. D. in Chemistry from Northwestern University in 2006. He worked during his graduate studies under the supervision of Dr. Tobin J. Marks. He was a post-doctoral associate at the Pacific Northwest National Laboratory (PNNL) from 2006 to 2009. He is currently a staff scientist at PNNL.
Address: Chemical and Physical Sciences Division, Pacific Northwest National Laboratory, P. O. Box 999, K2-57, Richland, Washington 99352, United States