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Dr. Call is an Assistant Professor in the Department of Civil, Construction, and Environmental Engineering at North Carolina State University. Dr. Call is interested in the development of efficient biological and electrochemical technologies to recover energy, nutrients, and high-value chemicals from unconventional and impaired water sources, such as wastewater and salinity gradients. Watch a short video below to hear Dr. Call briefly explain his research focus.
Dr. Call received both his MS (2008) and PhD (2011) in Environmental Engineering from Penn State University. He continued as a postdoctoral scientist at Penn State until becoming an Assistant Professor of Civil and Environmental Engineering at Syracuse University in 2012. He is currently teaching CE 373 Fundamentals of Environmental Engineering and CE 573 Biological Principles of Environmental Engineering at NC State.
The Pennsylvania State University
The Pennsylvania State University
Virginia Polytechnic Institute and State University
University of Virginia
Dr. Call's research focuses on technologies at the interface of the water-energy nexus. In particular, he is interested in recovering resources, such as energy and nutrients, from wastewater. He combines his multidisciplinary background in microbiology, molecular biology, and electrochemistry to research hybrid bioelectrochemical technologies, such as microbial fuel cells, that convert liquid and gaseous wastes into energy and high-value products. Other research topics Dr. Call is working on include biological-based methane mitigation from engineered environments, methane generation in anaerobic systems, and salinity-gradient energy recovery.
- Amending anaerobic bioreactors with pyrogenic carbonaceous materials: the influence of material properties on methane generation
- Cheng, Q., Reyes, F. L., & Call, D. F. (2018), ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY, 4(11), 1794–1806. https://doi.org/10.1039/c8ew00447a
- Impact of solution composition on the resistance of ion exchange membranes
- Zhu, S., Kingsbury, R. S., Call, D. F., & Coronell, O. (2018), Journal of Membrane Science, 554, 39–47.
- Junction potentials bias measurements of ion exchange membrane permselectivity
- Kingsbury, R. S., Flotron, S., Zhu, S., Call, D. F., & Coronell, O. (2018), Environmental Science & Technology, 52(8), 4929–4936.
- Impact of natural organic matter and inorganic solutes on energy recovery from five real salinity gradients using reverse electrodialysis
- Kingsbury, R. S., Liu, F., Zhu, S., Boggs, C., Armstrong, M. D., Call, D. F., & Coronell, O. (2017), Journal of Membrane Science, 541, 621–632.
- Hardwiring microbes via direct interspecies electron transfer: Mechanisms and applications
- Cheng, Q. W., & Call, D. F. (2016), Environmental Science-Processes & Impacts, 18(8), 968–980.
- Substrate and electrode potential affect electrotrophic activity of inverted bioanodes
- Hartline, R. M., & Call, D. F. (2016), Bioelectrochemistry, 110, 13–18.
- Geobacter sp SD-1 with enhanced electrochemical activity in high-salt concentration solutions
- Sun, D., Call, D., Wang, A. J., Cheng, S. A., & Logan, B. E. (2014), Environmental Microbiology Reports, 6(6), 723–729.
- Microbial power-generating capabilities on micro-/nano-structured anodes in micro-sizedmicrobial fuel cells
- Fraiwan, A., Adusumilli, S. P., Han, D., Steckl, A. J., Call, D. F., Westgate, C. R., & Choi, S. (2014), Fuel Cells, 14(6), 801–809.
- EAGER Electrically Driving the Microbial Conversion of Nitrogen Gas into Ammonia
- National Science Foundation (NSF)(8/15/18 - 7/31/19)
- Electrically Assisted Sorption and Desorption of Per- and Polyfluoroalkyl Substances
- Strategic Environmental Research and Development Program (SERDP)(5/16/18 - 5/16/19)
- Methane Conversion to Electrical Current using Microbial Electrochemical Technologies
- NCSU Research and Innovation Seed Funding Program(1/01/15 - 12/31/15)
- Improving the Anaerobic Treatment of Biosolids and High-Strength Waste Streams through Addition of Electrically-Conductive Particles
- NCSU Water Resources Research Institute(3/01/15 - 12/31/16)