Zhang Group, University of Washington

Our research is focused on developing nanoelectrochemical methods to solve important challenges in

electron transfer, neurochemistry, and catalysis.

Group News

• 12/10/13 Welcome two new graduate students: Yunshan Fan & Chu Han!!

• 9/1/13 Dr. Rui Hao joined the group as a postdoctoral associate. Rui will focus on nanoparticle/nanopore research.

• 8/20/13 Michelle David left the group to continue her study at WSU. Michelle had a successful and productive Summer!.

• 7/19/13 Josh left the group. He will soon start working in Prof. Mike Ramsey's group as a postdoc scholar.

Recent publications

•Guo, Z.; Percival, S. J.; Zhang, B.* “Chemically Resolved Transient Collision Events of Single Electrocatalytic Nanoparticles” J. Am. Chem. Soc. 2014,136, ASAP article. DOI: 10.1021/ja503656a.

•Oja, S. M.; Guerrette, J. P.; David, M. R.; Zhang, B. “Fluorescence-Enabled Electrochemical Microscopy with Dihydroresorufin as a New Fluorogenic Indicator” Anal. Chem. 2014, 86, ASAP article.

•Percival, S. J.; Zhang, B.* “Electrocatalytic Activity of Single Pt Nanowire Electrode.” J. Phys. Chem. 2013,117, 13928–13935.

•Guerrette, J. P.; Percival, S. J.; Zhang, B. "Fluorescence coupling for direct imaging of electrocatalytic heterogeneity" J. Am. Chem. Soc. 2013, 135, 855-861.

•Oja, S. M.; Wood, M.; Zhang, B. “Nanoscale Electrochemistry” Anal. Chem. 2013, 85, 473-476.

•Cox, J. T.; Guerrette, J. P.; Zhang, B. “Steady-State Voltammetry of a Microelectrode in a Closed Bipolar Cell” Anal. Chem. 2012, 84, 8797-8804.

•Guerrette, J. P.; Oja, S. M.; Zhang, B. “Coupled Electrochemical Reactions at Bipolar Microelectrodes and Nanoelectrodes” Anal. Chem. 2012, 84, 1609-1616.

•Guerrette, J. P.; Zhang, B. “Electrochemical Response of a Recessed Nanoband Electrode” Langmuir 2011, 27, 12218-12225.

•Adams, K. L.; Jena, B. K.; Percival, S. J.; Zhang, B."Highly-Sensitive Detection of Exocytotic Dopamine Release using a Gold-Nanoparticle-Network Microelectrode" Anal. Chem. 2011, 83, 920-927.

•Guerrette, J. P.; Zhang, B. "Scan-Rate Dependent Current Rectification of Cone-Shape Silica Nanopores in Quartz Nanopipettes "J. Am. Chem. Soc. 2010, 132, 17088-17091.


	Our research is focused on developing nanoelectrochemical methods to solve important challenges in
	electron transfer, neurochemistry, and catalysis.
	Group News • 12/10/13 Welcome two new graduate students: Yunshan Fan & Chu Han!! • 9/1/13 Dr. Rui Hao joined the group as a postdoctoral associate. Rui will focus on nanoparticle/nanopore research. • 8/20/13 Michelle David left the group to continue her study at WSU. Michelle had a successful and productive Summer!. • 7/19/13 Josh left the group. He will soon start working in Prof. Mike Ramsey's group as a postdoc scholar.
	Recent publications •Guo, Z.; Percival, S. J.; Zhang, B.* “Chemically Resolved Transient Collision Events of Single Electrocatalytic Nanoparticles” J. Am. Chem. Soc. 2014,136, ASAP article. DOI: 10.1021/ja503656a. •Oja, S. M.; Guerrette, J. P.; David, M. R.; Zhang, B. “Fluorescence-Enabled Electrochemical Microscopy with Dihydroresorufin as a New Fluorogenic Indicator” Anal. Chem. 2014, 86, ASAP article. •Percival, S. J.; Zhang, B.* “Electrocatalytic Activity of Single Pt Nanowire Electrode.” J. Phys. Chem. 2013,117, 13928–13935. •Guerrette, J. P.; Percival, S. J.; Zhang, B. "Fluorescence coupling for direct imaging of electrocatalytic heterogeneity" J. Am. Chem. Soc. 2013, 135, 855-861. •Oja, S. M.; Wood, M.; Zhang, B. “Nanoscale Electrochemistry” Anal. Chem. 2013, 85, 473-476. •Cox, J. T.; Guerrette, J. P.; Zhang, B. “Steady-State Voltammetry of a Microelectrode in a Closed Bipolar Cell” Anal. Chem. 2012, 84, 8797-8804. •Guerrette, J. P.; Oja, S. M.; Zhang, B. “Coupled Electrochemical Reactions at Bipolar Microelectrodes and Nanoelectrodes” Anal. Chem. 2012, 84, 1609-1616. •Guerrette, J. P.; Zhang, B. “Electrochemical Response of a Recessed Nanoband Electrode” Langmuir 2011, 27, 12218-12225. •Adams, K. L.; Jena, B. K.; Percival, S. J.; Zhang, B."Highly-Sensitive Detection of Exocytotic Dopamine Release using a Gold-Nanoparticle-Network Microelectrode" Anal. Chem. 2011, 83, 920-927. •Guerrette, J. P.; Zhang, B. "Scan-Rate Dependent Current Rectification of Cone-Shape Silica Nanopores in Quartz Nanopipettes "J. Am. Chem. Soc. 2010, 132, 17088-17091.