Tsanangurayi Tongesayi, Ph.D.
- Chair
- Professor
Department: Chemistry and Physics
Office: Edison Science Building 382A
Phone: 732-263-5627
Email: ttongesa@monmouth.edu
Education
BSc, University of Zimbabwe
M.S., University of Zimbabwe
Ph.D., West Virginia University
Research Interests
Environmental toxicology: Focus is on the biogeochemistry of chemical species particularly heavy metals and metalloids, pesticides, and inorganic nutrients as influenced by both natural and anthropogenic induced environmental conditions. Specifically, I look at the fate, speciation, mobility and bioavailability of these chemical species in the environment. Toxicity of a chemical substance is a function of dose and chemical form (speciation). Some of the factors I consider when dealing with biogeochemistry and toxicity include pH, ionic strength, natural organic matter, mineral oxide sorption sites, metal-metal interactions, temperature, light, anions, particulates and engineered nanoparticles.
Analytical Method development: Focus is on developing analytical methods to detect and quantify nano-levels of toxic chemical species in environmental samples; and methods to remove the toxicants from drinking water and wastewater. Because of the increase in knowledge about the toxicity of both synthetic and natural chemicals substances, quality standards, particularly in food and drinking water, are increasingly becoming more stringent. This development poses both analytical and engineering challenges; first there is a need to develop methods that will detect and quantify levels that match the standards and secondly, efficient technological methods to remove contaminants from drinking water, for example, will need to be developed in order to meet the standards.
Courses
Recently Taught Classes
2024 Fall
- Analytical Chemistry II – CE 322
- Analytical Chemistry II Laboratory – CE 322L
- Research in Chemistry – CE 350
2024 Summer B
- General Chemistry I – CE 111
2024 Spring
- Research in Chemistry – CE 350
2023 Fall
- Analytical Chemistry II – CE 322
- Analytical Chemistry II Laboratory – CE 322L
- Research in Chemistry – CE 350
2023 Summer E
- General Chemistry II – CE 112
2023 Spring
2022 Fall
2022 Summer E
- General Chemistry II – CE 112
- General Chemistry II Laboratory – CE 112L
- Research in Chemistry – CE 350
2022 Spring
- Bioanalytical Chemistry – CE 225
- Bioanalytical Chemistry Laboratory – CE 225L
- Research in Chemistry – CE 350
2021 Fall
- Analytical Chemistry II Instrumental Analysis – CE 322
- Analytical Chemistry II Laboratory – CE 322L
- Research in Chemistry – CE 350
2021 Summer E
2021 Spring
Frequently Taught Classes
- Analytical Chemistry II (CE 322)
- Analytical Chemistry II Instrumental Analysis (CE 322)
- Analytical Chemistry II Laboratory (CE 322L)
- Bioanalytical Chemistry (CE 225)
- Bioanalytical Chemistry Laboratory (CE 225L)
- General Chemistry I (CE 111)
- General Chemistry II (CE 112)
- General Chemistry II Laboratory (CE 112L)
- Instrument Analysis (CE 322)
- Instrumental Analysis (CE 322)
- Instrumental Analysis Laboratory (CE 322L)
- Research in Chemistry (CE 350)