Ray G. Thomas image

Ray G. Thomas

Associate In Geological Sciences

Areas of Interest/Research

My primary scientific interest is the development of sensors for the study of the nutrients in natural waters, including the rivers and springs of North Florida.

For the past forty years, I have been involved with the design and development of microcomputer-based medical devices and scientific instrumentation.  My engineering interests include sensor networks, the Internet of Things (IoT) and low-power device technologies.  Most recently, I was awarded U.S. Patent 9,155,831 “Apparatuses and Methods for Detecting Gas Contamination,” and I was the lead inventor of an inexpensive, submersible, automatic water sampler (U.S. Patent No. 6,840,121).

I provide engineering support for the paleomagnetics and environmental magnetics research group, and for research groups using mass spectroscopy.  This support includes design, development and maintenance of the cryogenic magnetometers, and support of the following mass spectrometers and sample introduction systems:

Inductive-coupled plasma mass spectrometers (ICP-MS)
Thermal Ionization mass spectrometer (TIMS).
Stable Isotope mass spectrometer
Noble Gas mass spectrometer

Service

For over 25 years, I have been involved in science education outreach activities, including K-12 and teacher training. By taking advantage of the recent development of high-quality low-cost video cameras and video editing software, I have been using digital storytelling to produce educational material for informal and on-line learners.  I am currently exploring the uses of 360 degree imaging and video, and virtual reality and augmented reality in science education.

I have been an active participant in the shared governance of the University of Florida.  I served as the 2019-2020 Faculty Senate Chair and Trustee, UF Board of Trustees, and currently serve as Past Chair.  I have served as Chair of the Senate Welfare Council and as an at-large member of the Senate Steering Committee.  I have also served on the UF Land Use and Planning Committee, and served two terms on the UF Parking and Transportation Advisory Committee (serving 5 years as Chair).

Contact Information

Email: rgthomas@ufl.edu
Phone: (352) 392-7984
Office: 359 Williamson Hall

Mailing address: 241 Williamson Hall, 1843 Stadium Road, P.O. Box 112120, Gainesville, Florida 32611-2120