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University of Houston Electrochemistry Workshop 2024

University of Houston Electrochemistry Workshop 2024

About

The University of Houston Electrochemistry workshop is a 3 day electrochemistry workshop the teaches students the fundamentals and advanced topics around cyclic voltammetry.  Students perform and analyze cyclic voltammetry data of Tetracyanoquinodimethane (TCNQ).  TCNQ will also be used for a special UV/Vis spectroelectrochemistry experiment on the last day of the workshop.

Topics Covered
Cyclic Voltammetry, Introduction to Electrochemistry, IR Compensation, Potentiostat Operation, Spectroelectrochemistry
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.

Naihao Chiang, PhD
University of Houston
Assistant Professor; Drs. Yao and Song Endowed Professor of Chemistry

Professor Naihao Chiang is the Drs. Yao and Song Endowed Professor of Chemistry at the University of Houston.  His research focuses on fundamental light-matter interactions: manipulate light to induce new chem­i­cal and physical phenomena, and leverage these to pursue interdisciplinary projects linking physics, chem­i­s­try, materials science and biomedical engineering. The research builds upon my skillset and training, and involves instru­mentation, technology, and materials development to extend the capa­bil­i­ties of nano­scale op­tical processes. He seeks to formulate and interrogate new plasmonic/optical cavity enabled near-field phe­no­mena for fundamental studies of liquid-phase surface chem­is­try, with the aid of applica­tions in regenerative medicine.

Neil Spinner, PhD
Pine Research Instrumentation
Electrochemical Sales Engineer

Neil Spinner joined the Pine Research Team as an Electrochemical Engineer in 2016. Neil brings with him an extensive history of working with batteries, especially while working as a post-doctoral research associate at the Naval Research Laboratory and as a graduate student at the University of Connecticut. Originally from New Hampshire, Neil enjoys following his wildly successful Boston sports teams and is running out of space in his closet for the scores of championship T-shirts. Neil resides in the Durham, North Carolina area.

Schedule
13 March 2024
Time
Location
Event
Details
Team Lead(s)
09:00
Science Teaching Laboratory Building (STL) 220
Introductions + Fundamentals of Electrochemistry Part 1

Naihao welcomes everybody to the workshop with some brief introductions, followed by the first lecture on electrochemistry by Alex.

Alex Peroff, Naihao Chiang
10:30
Science Teaching Laboratory Building (STL) 220
Break
10:45
Science Teaching Laboratory Building (STL) 220
Fundamentals of Electrochemistry Part 2

After a short break we resume the lecture on fundamental electrochemistry, specifically discussing cyclic voltammetry in preparation for the lab.

12:00
Science Teaching Laboratory Building (STL) 220
Lunch

Lunch is provided

13:00
Science Teaching Laboratory Building (STL) 220
Safety Lecture and Introduction to AfterMath Software

Naihao gives brief safety lecture for working in the lab, followed by an AfterMath software tutorial by Alex.

Naihao Chiang, Alex Peroff
13:30
Science Teaching Laboratory Building (STL) 220
Lab 1: Cyclic Voltammetry and Chronoamperometry of TCNQ

Students perform the first lab of CV on TCNQ followed by data analysis

14 March 2024
Time
Location
Event
Details
Team Lead(s)
09:00
Science Teaching Laboratory Building (STL) 220
Electrochemical Simulation and Data Analysis

Alex provides introduction to AfterMath Live Simulation software, where students get a chance to simulate CVs. They also use the software for data analysis from yesterdays lab as well as performing simulations.

Alex Peroff
12:00
Science Teaching Laboratory Building (STL) 220
Lunch
13:00
Science Teaching Laboratory Building (STL) 220
Potentiostat Basics and iR Compensation

Neil gives a lecture on how a potentiostat works along with iR compensation. The lab on troubleshooting stations for tomorrow will also be discussed here.

Neil Spinner
14:00
Science Teaching Laboratory Building (STL) 220
UV/Vis Spectroscopy and Spectroelectrochemistry

Naihao gives an introductory lecture on UV/Vis spectroscopy, and Alex talks about combining UV/Vis spectroscopy with electrochemistry.

Alex Peroff, Naihao Chiang
15 March 2024
Time
Location
Event
Details
Team Lead(s)
09:00
Science Teaching Laboratory Building (STL) 220
Laboratory 2: Troubleshooting stations and Spectroelectrochemistry of TCNQ

The students are split into two sections. The first section does a UV/Vis spectroelectrochemistry lab of TCNQ. The second group goes through 4 electrochemistry troubleshooting stations. After an hour and a half, the groups switch.

12:00
Science Teaching Laboratory Building (STL) 220
Pizza Lunch + Q&A

Students complete survey's of workshop, eat pizza, and are able to ask instructors any questions they have. Students make sure their lab space is clean before leaving.

Alex Peroff, Naihao Chiang, Neil Spinner
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