PhD opportunity in stable isotope biogeochemistry
Texas A&M University – Corpus Christi
Coastal and Marine System Science

A PhD opportunity is available with the Felix Research Group in the 
Department of Physical and Environmental Sciences at Texas A&M 
University – Corpus Christi.  The group’s research focuses on using 
stable isotope techniques to investigate the sources, transport, and 
fate of reactive nitrogen and volatile organic compounds in the 
environment.  The group’s research across various earth systems provides 
a unique research experience that balances fieldwork with sample 
processing, sample analysis and development of novel stable isotope 
analysis techniques. 

The potential PhD student’s research would focus on using stable isotope 
techniques to investigate nitrogen (e.g. ammonium, nitrate, dissolved 
organic nitrogen (DON)) loading into Texas coastal waters (e.g. bays, 
estuaries, Gulf of Mexico).  The project will emphasize investigation of 
DON sources and dynamics in coastal waters.  The project’s overall 
objective is to aid harmful algal bloom (HAB) mitigation strategies by 
understanding how DON and other nutrients are sustaining HABs in coastal 
waters. Potential students should be highly self-motivated and have a 
strong background in chemistry with extensive laboratory experience.  
Applicants should have an M.S. or a very strong undergraduate research 
record.  The project relies heavily on stable isotope techniques so 
experience with these techniques is desired but not necessary.  PhD 
students would matriculate through the Coastal and Marine System Science 
PhD program 
(http://gradschool.tamucc.edu/degrees/science/coastal_marine_sys_science
.html).  Interested candidates should contact Dr. J. David Felix 
([email protected]) and provide a short statement of interest and 
CV.  More information about the Felix Research Group and potential 
research can be found here felixlab.tamucc.edu.  Information about the 
TAMU-CC isotope core facility can be found here http://icl.tamucc.edu/.

Thank you,



J. David Felix, Ph.D.
Assistant Professor of Environmental Chemistry
Department of Physical and Environmental Sciences
Texas A&M University – Corpus Christi

6300 Ocean Drive
Corpus Christi, TX, 78412  
[email protected]
http://felixlab.tamucc.edu
(361) 825-4180

Reply via email to