DOE OSTI · 2558168
Microfluidic-electrochemical sensor utilizing statistical modeling for enhanced nitrate detection in surface water towards environmental monitoring
Abstract
A low-cost microfluidic electrochemical sensor utilizing a nitrate-binding nickel-complexed polyaniline/carbon nanocomposite offering rapid, sensitive and accurate nitrate monitoring for stream samples, supported by a supervised regression model.
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Mani, Sai Kiran [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Kadolkar, Revati [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA] (ORCID:0009000816876898), Prajapati, Tithi [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD, 21250, USA], Ahuja, Preety [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Shajahan, Mesha [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Biological Sciences, University of Maryland Baltimore County, Baltimore, MD, 21250, USA], Lee, JungHun [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Tolosa, Michael [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], McWilliams, Mary [Center for Urban Environmental Research and Education, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Welty, Claire [Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Center for Urban Environmental Research and Education, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Frey, Douglas D. [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Srinivasan, Venkatesh [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA] (ORCID:0000000244258260), Ujjain, Sanjeev Kumar [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA], Rao, Govind [Center for Advanced Sensor Technology, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA, Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD 21250, USA] (ORCID:0000000161407582). 2025-05-12. Microfluidic-electrochemical sensor utilizing statistical modeling for enhanced nitrate detection in surface water towards environmental monitoring. https://doi.org/10.1039/d5an00092k
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