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CV Boot Camp 2022

CV Boot Camp 2022

About

Cyclic Voltammetry Boot Camp is a 3-day workshop designed to provide participants with the practical knowledge necessary to carry out robust cyclic voltammetry measurements in their independent research. The workshop includes both lectures and hands-on laboratory sessions.

Topics Covered
Coupled Chemical Reactions, Cyclic Voltammetry, Introduction to Electrochemistry, Rotating Disk Voltammetry (rde)
Workshop Team
Alex Peroff, PhD
Pine Research Instrumentation
Electrochemical Sales Scientist

Alex Peroff joined the Pine Research team as an Electroanalytical Scientist in 2016. Alex came to Pine Research after earning his Ph.D. at Northwestern University under the direction of Richard Van Duyne and Eric Weitz. Following his doctorate, Alex completed a post-doctoral position at SUNY Albany. Alex resides in the Durham, North Carolina area.

Jillian Dempsey, PhD
University of North Carolina at Chapel Hill
Bowman and Gordon Gray Distinguished Term Professor

Jillian Lee Dempsey is an American inorganic chemist and the Bowman and Gordon Gray Distinguished Term Professor at the University of North Carolina at Chapel Hill. Currently, Research in the Dempsey group aims to address challenges associated with developing efficient solar energy conversion processes. We are particularly interested in charge transfer processes associated with solar fuel production, including proton-coupled electron transfer reactions and electron transfer across interfaces. Our research program bridges molecular and materials chemistry and relies heavily on methods of physical inorganic chemistry, including transient absorption spectroscopy and electrochemistry.

Megan Jackson, PhD
University of North Carolina at Chapel Hill
Assistant Professor

Megan began her scientific career as an undergraduate at Caltech. There, she conducted research in the laboratory of Prof. Harry Gray, where she was introduced to molecular synthesis, spectroscopy, and inorganic chemistry. This introduction to coordination chemistry and organometallics served as the lens through which she approached heterogeneous electrocatalysis as a National Defense Science and Engineering Graduate Fellow in the Surendranath lab at MIT. After receiving her Ph.D. in 2019, she joined the Long lab at UC Berkeley, supported by an Arnold O. Beckman Postdoctoral Fellowship and a University of California President’s Postdoctoral Fellowship Program Award. Her postdoctoral research focused on bringing molecular-level understanding to the factors governing the materials properties of metal-organic framework crystals. She joined the faculty at the University of North Carolina at Chapel Hill in 2022. Her favorite transition metal is Pt.

Kathleen Nevins, PhD
University of North Carolina at Chapel Hill
Director of Undergraduate Labs

Dr. Kathleen Nevins is the Director of Undergraduate Laboratories within the UNC Department of Chemistry. Kathleen earned her Ph.D. in inorganic materials chemistry from SUNY Buffalo under Dr. David Watson and began working at UNC directly after graduate school in 2013.

Schedule
25 July 2022
Time
Location
Event
Details
Team Lead(s)
09:00
Murray Hall G205
Lecture 1: Fundamentals of Electrochemistry

Introduction to electrochemistry, Nernst equation, electrochemical cell, electrodes, etc

Jillian Dempsey
10:45
Murray Hall G205
Lecture 2: Practical Aspects of Electrochemistry and Safety Lecture

Practical Aspects of electrochemistry involve common pitfalls as well as performing things like polishing working electrodes, maintaining reference electrodes, degassing solutions, and determining whether there is contamination.

Kathleen would talk about lab safety.

Megan Jackson, Kathleen Nevins
12:30
Lunch
13:30
Morehead labs
Laboratory 1: Cyclic Voltammetry of Ferrocene
17:00
Day 1 Concludes

Homework: Review content from Day 1

26 July 2022
Time
Location
Event
Details
Team Lead(s)
09:00
Murray Hall G205
In-class data workup

Analyze data from Laboratory 1

11:00
Murray Hall G205
Lecture 3: Potentiostat Basics

Alex describes the basics of how a potentiostat works

Alex Peroff
11:45
Lunch
13:15
Morehead labs
Laboratory 2: Echem troubleshooting stations

Students rotate between 6 troubleshooting stations
Working electrode
Counter electrode
Reference electrode
Current range
Potential window
Electrochemical Impedance Spectroscopy for solution resistance

15:30
Murray Hall G205
Lecture 4: Electrochemical and Chemical Reversibility/Coupled Reactions

Lecture of chemical reversibility and coupled chemical reactions. Preparation for lab 3 tomorrow morning

Jillian Dempsey
16:30
Murray Hall G205
Lecture 5: RDE/RRDE

Alex introduces rotating disk and rotating ring-disk voltammetry for students who are doing the RDE section for Lab 3

Alex Peroff
17:00
Day 2 Concludes

Homework: Read Laboratory 3

27 July 2022
Time
Location
Event
Details
Team Lead(s)
09:00
Morehead labs
Laboratory 3: Coupled reactions and RDE/RRDE

Students split into two groups, some do the coupled chemical reactions lab and the other group does rotating disk voltammetry lab.

11:30
More head labs
Lab cleanup
11:15
Lunch
15:30
Murray Hall G205
Flash presentations and feedback

Students perform flash presentations of the questions from the lab. They end the day filling out a survey.

17:00
Day 3 concludes: CV Boot Camp 2022 is over
30 July 2022
Time
Location
Event
Details
Team Lead(s)
10:30
Break
13:00
Murray Hall G205
In-class data workup & one-on-one sessions with UNC and Pine Instructors
30 December 2024
Time
Location
Event
Details
Team Lead(s)
15:15
Break
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