Project Grant 20236701840682
- This $249,999 National Science Foundation project grant supports the development of nano-cellulose enabled bio-nanofertilizers for agriculture at Stony Brook University from February 1, 2022 to July 31, 2023. The goal is to significantly reduce nitrogen fertilizer usage and associated greenhouse gas emissions through a new nitration-oxidation process that extracts nano-cellulose directly from non-woody biomass with lower chemical and energy needs. Researchers will demonstrate scaling up this...
- This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $180,000 to conduct research on wildfire-generated nanoparticles and their impact on human health and the environment. The research aims to: 1) determine how temperature, composition of combustible materials, and soil composition influence the metal chemistry of fine particulate matter; 2) identify the mineralogy, metal associations, and morphology of these particles; and 3) examine how...
- The National Science Foundation (NSF) awarded a $2,668,807 Project Grant under the Biological Sciences program (CFDA 47.074) to the Georgia Tech Research Corporation (Georgia Tech) to develop "biopebbles" - natural polymer particles that can enhance nitrogen fixation by soil bacteria, thereby reducing dependency on synthetic fertilizers and their harmful environmental effects. The project will utilize principles of materials science and bioengineering to create the biopebbles, which...
- This Project Grant award of $620,599.00 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) to the Texas A&M Engineering Experiment Station (Tees) will investigate the behavior of cyclodextrin-based nanopesticide particles. The research will use experimental and computational approaches to examine how these particles aggregate and interact with materials like silica and cellulose. This fundamental knowledge aims to guide the agricultural and industrial sectors...
- This $220,000 Project Grant, awarded by the National Science Foundation (NSF) under the Engineering program (CFDA 47.041), aims to develop a mechanistic understanding of the interactions between antibiotic resistance genes and carbon nanomaterials. The primary objectives are to: 1) understand the interactions with membranes coated in reduced graphene oxide; 2) enhance the electrostatic adsorption of antibiotic resistance genes on the modified membranes; and 3) enhance the electrochemical...
- This $933,796 Project Grant from the National Science Foundation's Division of Civil, Mechanical, and Manufacturing Innovation, under the Engineering program (CFDA 47.041), funds the development of paper-based biosensor test strips to detect soil contaminants such as arsenic and PFAS. Rensselaer Polytechnic Institute will engage citizen scientists and use bacteria as sensors to produce quantitative readings of contaminant concentrations in soil. Two types of bacteria - E. coli functioning as the...
- This National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems award of $566,667 aims to develop an integrated technology platform that captures and transforms nitrate, a major water pollutant, into useful products. The four-year project, titled "COLLABORATIVE RESEARCH: ECO-CBET: A PHOTOCAPACITIVE/ELECTROLYTIC REACTOR FOR CARBON NEUTRAL PRODUCTION OF CLEAN WATER AND VALUE-ADDED PRODUCTS FROM NITRATE CONTAMINATED WATERS", will be led by...
- The National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems awarded a $420,000 Project Grant to Montclair State University, a Hispanic-Serving Institution, to investigate the use of artificial root exudates (AREs) to restore contaminated and barren soils. The overarching goal of the 3-year project is to quantify the impacts of AREs on microbial respiration, enzyme activity, and plant productivity in post-industrial soils. Specific objectives...
- This $500,000 Project Grant award from the National Science Foundation (NSF) Office of International Science and Engineering (CFDA 47.079) supports the "LEVERAGING BIO-CHEMICAL AND GREENHOUSE GAS SENSORS FOR SUSTAINABLE AGRICULTURE INNOVATIONS (BIOSENSEINNOVATIONS)" project. The project aims to develop cutting-edge sensors that can detect nutrients, chemical compounds, soil microbiomes, and greenhouse gases in real-time to advance precision agriculture and promote sustainable farming...
- This Project Grant award, valued at $370,980.00, was provided by the National Institute of Environmental Health Sciences (NIEHS) under the Environmental Health (CFDA 93.113) federal grant program. The primary objective is to conduct a meta-transcriptomic assessment of chronic respiratory exposure to cobalt-based nanomaterials using a microfluidic three-dimensional lung model. This research aims to determine the potential for these nanomaterials to cause lung injury or predispose individuals to...
** AWARDS ISSUED PRIOR TO JANUARY 20, 2025, WERE FUNDED UNDER PREVIOUS ADMINISTRATIONS AND MAY NOT REFLECT THE PRIORITIES AND POLICIES OF THE CURRENT ADMINISTRATION.** THE USE OF METAL OXIDE NANOPARTICLES (MEO NPS) IN A WIDE RANGE OF COMMERCIAL PRODUCTS HAS GROWN EXPONENTIALLY IN RECENT YEARS. CONSEQUENTLY, THESE NPS ARE INDIRECTLY DISCHARGED IN AGRICULTURAL SOILS THROUGH IRRIGATION OR SEWAGE-SLUDGE APPLICATION AND DIRECTLY AS NANOFERTILIZERS OR NANOPESTICIDES. THE INTRODUCTION OF MEO NPS INTO AGRICULTURAL SOILS CAN BE TOXIC TO MICROORGANISMS CARRYING OUT IMPORTANT BIOGEOCHEMICAL PROCESSES WITHIN THE SOIL ECOSYSTEM, INCLUDING NITRIFICATION. OUR CURRENT UNDERSTANDING OF THE INHIBITORY EFFECTS OF MEO NPS AND THE MECHANISM OF TOXICITY TOWARDS NITRIFYING BACTERIA IS LIMITED. TO ADDRESS THESE RESEARCH GAPS AND TO BETTER UNDERSTAND THE IMPACT OF MEO NPS ON SOIL NITRIFICATION PROCESSES, WE WILL INVESTIGATE THE EFFECTS OF ZNO NPS AND CUO NPS, ALONG WITH BULK ZNO AND CUO, ON THE PHYSIOLOGICAL, TRANSCRIPTIONAL AND METABOLIC RESPONSES OF NITRIFYING BACTERIA IN AGRICULTURAL SOILS. SUBSEQUENTLY, WE WILL DEVELOP A PATH ANALYSIS TO INTEGRATE THE DIFFERENT VARIABLES MEASURED IN OUR STUDY TO ASSESS THE MULTIFACETED CONSEQUENCES OF MEO NPS ON NITRIFYING COMMUNITIES. WE WILL STUDY THE INTERACTIONS OF NITRIFYING BACTERIA, IN LAB-SCALE SOIL MICROCOSMS, WITH MEO NPS FOR ENVIRONMENTALLY RELEVANT CONCENTRATIONS AND TRANSFORMATIONS OF THESE NANOPARTICLES IN SOILS. WE WILL ALSO COMPARE HOW THE NATURE (BULK VERSUS PARTICLE) OF MEO AFFECTS THE NITRIFYING COMMUNITIES. THE COUPLING OF ADVANCED MOLECULAR BIOLOGY AND CONVENTIONAL BIOCHEMICAL TOOLS TO DEVELOP CAUSAL MODELS REPRESENTS A POTENTIALLY TRANSFORMATIVE STEP FORWARD IN EVALUATING THE EFFECTS OF NANOPARTICLES ON MICROBIAL PROCESSES IN SOILS.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $0 | 1/30/26 | ||
| Not listed | $544.9k | 7/10/23 |