Search Results - Water

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Green Synthesis of Zinc Oxide Nanoparticles Using Sweet Gum Tree Seeds

Description: This technology utilizes sweet gum tree seed extracts to produce zinc oxide nanoparticles (ZnONPs) through a green synthesis process, eliminating the need for toxic chemicals and high energy inputs common in traditional methods. The synthesized ZnONPs have been experimentally validated to effectively remove the toxic fungicide atrazine...

Published: 11/13/2025 | Inventor(s): Sujata Mandal

Keywords(s): Environmental Science, Materials, Nanotechnology, Water

Category(s): Nanotechnology, Materials, Water

Surface Water Volume Estimation

Description: This technology leverages multispectral Sentinel-2 bands combined with lidar data to accurately classify water bodies and calculate their volumes. By employing spectral classification and removing non-water points via lidar, the system precisely delineates water surfaces, which are then used in a spherical cap geometric model to estimate...

Published: 11/13/2025 | Inventor(s): Garrett Pugh

Keywords(s): Remote Sensing, Water Resource Management

Category(s): Data/AI, Water

Ecofriendly Nanocomposites for Portable Water Purification

Description: This innovative water purification technology leverages the adsorptive properties of biochar, a solid residue obtained from the pyrolysis of biomass, to remove contaminants from water. Designed to address the need for efficient and accessible water treatment methods, especially in emergency situations and extreme conditions, this technology...

Published: 11/18/2025 | Inventor(s): Sujata Mandal, Sangchul Hwang

Keywords(s): Ecofriendly Nanocomposite, Portable Water Purification

Category(s): Water, Materials