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Sustainable and Energy Efficient Removal of PFAS-Saturated Granular Activated Carbon
Online Presentations | 31 Aug 2023 | Contributor(s):: Melody Jenkins, Sara Denison, Rice University, NEWT Center
Currently water treatment plants remove toxic PFAs using granular activated carbon (GAC) but have no sustainable process for disposing PFAS. Our approach focuses on the successful removal and destruction of PFAs in GAC preventing contaminants from entering back into the environment & uses...
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Tian Li
Dr. Tian Li is an Assistant Professor in School of Mechanical Engineering at Purdue University. She obtained her PhD in the area of electrophysics and microelectronics in the Department of...
https://nanohub.org/members/390699
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How to Remove Metals from Water with Polymers
Animations | 21 Aug 2022 | Contributor(s):: Gerardo Lopez, Arizona State University, NEWT Center
Heavy metals in our water sources have been an ongoing contamination issue that has been growing, especially since the industrialization era. Methods such as adsorption have been previously developed to try to remove these metals from the water in the most cost-effective and as efficiently...
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Mr. Waters Takes a Bath at the NEWT Water Treatment Facility
Animations | 21 Aug 2022 | Contributor(s):: Melissa Mason, Rice University, NEWT Center
Antimicrobial drinking water has improved over the years with less deaths from water contamination. Scientists and engineers have developed methods to produce larger volumes of water. However, to produce volumes of purified drinking water to accommodate billions of people is an everyday...
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Keep Our Dirty Clean
Animations | 21 Aug 2022 | Contributor(s):: Leonel Resendiz, Rice University, NEWT Center
Pyrolytic treated of contaminated clay (bentonite) impregnated with iron and copper have shown promise as a viable route to the treatment of crude-oil contaminated soils including polycyclic aromatic hydrocarbons (PAHs). PAHs are a class of chemicals that occur naturally in coal, crude oil,...
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Making a Self-Cleaning Anti-Scale Coating for Water Treatment Systems
Animations | 21 Aug 2022 | Contributor(s):: Mariana Quinn, Rice University, NEWT Center
How are Carbon Nanotubes (CNTs) used in water treatment? This research focuses on harnessing the electrical properties of Carbon Nanotubes in order to create a coat that prevents scale and biofilm buildup in water treatment systems.
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Forever Chemical Gone Forever Using Nanotechnology By Converting PFAS Into Graphene Nanoparticles
Animations | 21 Aug 2022 | Contributor(s):: Robert Garza, Rice University
Forever chemicals are in a class of chemicals commonly known as PFAS (Per- And Polyfluoroalkyl Substances). These chemicals are found in items such as microwave popcorn and fast food containers. Consequently, they are now being found in drinking water causing health problems such as a...
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Designing a System that will Prevent Membrane Fouling in the Event of a Power Outage
Animations | 21 Aug 2022 | Contributor(s):: Enrique Gomez, University of Texas - El Paso, NEWT Center
This project focuses on finding a solution to prevent membrane fouling in the CERRO units located at the lower valley plants in the event of a power outage. Power outages are common in the 79907 area of El Paso, Texas especially during the summer season. In the event of a power...
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Cleaning Household Greywater for Reuse as Toilet Water
Animations | 21 Aug 2022 | Contributor(s):: Elliot Hall, Arizona State University, NEWT Center
Freshwater is becoming scarce while we use it as a limitless resource. Roughly 30% of our daily water usage is from toilets. Our project, funded by Gate Foundation is to recycle household greywater, clean it, and reuse it in toilets. In this work, the physical foam fractionation is...
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The Importance of Fish Poop
Animations | 21 Aug 2022 | Contributor(s):: Julie Cooper, Rice University, NEWT Center
Stony corals engage in symbiotic relationships with photosynthetic dinoflagellates (Family Symbiodiniaceae). As corals become more susceptible to bleaching events the rate at which they reacquire Symbiodiniaceae into their framework is key to their survival. Symbiodiniaceae can be dispersed...
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TiO2 Everywhere!
Animations | 20 Aug 2022 | Contributor(s):: Tabatha Schacht, University of Texas - El Paso, NEWT Center
How much Titanium Dioxide (TiO2) is present in the water we drink? This research focuses on terephthalic acid (TPA) and UV light in order to detect the levels of TiO2 present in drinking water and thus ensuring the levels are within the safe parameters of consumption.
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A Boron Solution
Animations | 20 Aug 2022 | Contributor(s):: Carl Boyd, Rice University, NEWT Center, Mariana Quinn
What is a hexagonal Boron Nitride hBNs coating? This project focuses on developing a method for layering hBN coats on materials for their ability to prevent corrosion and abrasion.
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Removal of PFOAS & Nitrate From Waste Water
Animations | 20 Aug 2022 | Contributor(s):: Sheena Carbaugh, Arizona State University, NEWT Center
How do per- and polyfluoroalkyl substances (PFAs or PFOAs) and nitrates affect the food we consume? This study focuses on how naturally occurring PFAs/PFOAs and nitrates, which are harmful when consumed in large quantities, can be removed via biodegradation.
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Using UV-C LEDs for Water Disinfection
Animations | 20 Aug 2022 | Contributor(s):: Scott Currier, Arizona State University, NEWT Center
Biofilms can develop over treated water causing harm to humans. This project focuses on utilizing UV-C LEDs for disinfection of stored water.
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Desalination and Brackish Water
Animations | 20 Aug 2022 | Contributor(s):: Christina Pasillas, University of Texas- El Paso, NEWT Center
What is Electrocoagulation? This study focuses on utilizing Electrocoagulation in the removal of colloidal silica particles and thus improving the Reverse Osmosis (RO) recovery rate in brackish water.
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Why Lithium is Important?
Animations | 20 Aug 2022 | Contributor(s):: Mallam Phillips, Rice University, NEWT Center
How is lithium obtained from the environment? Lithium is a highly reactive metal with unique properties including a high degree of heat and electric conductivity. This research focuses on using Electrodialysis to obtain lithium from brine reservoirs.
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Size Matters
Animations | 20 Aug 2022 | Contributor(s):: Michael Sang, Yale University, NEWT Center
How can Iron nanoparticles be used for cleaning water? This research focuses on utilizing 8nm Iron (Fe) nanoparticles for cleaning water by testing different surfactants to stop these nanocrystals (NCs) from aggregating and thus keeping small and separate as possible.
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Selective Microbial Control in Drinking Water Systems Using Bacteriophages Conjugated with Superparamagnetic Nanoparticles
Online Presentations | 12 Jan 2021 | Contributor(s):: Laurel Bingman, NEWT Center
This whiteboard video is designed to engage K-12 students in high-level nanotechnology research. Bacteriophages have been studied for decades as a possible treatment for bacterial diseases. Now, scientists are trying to use them for the purpose of water treatment. Show students this...
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The Effect of Sulfidation on Solubility of Silver Nanoparticles On Water Treatment Membranes
Online Presentations | 12 Jan 2021 | Contributor(s):: Richard Daines, NEWT Center
This whiteboard video is designed to engage K-12 students in high-level nanotechnology research. Biofouling hinders water treatment membranes. Coating them with silver nanoparticles (AgNPs) increases their antimicrobial biofouling resistance. Unfortunately, AgNPs are soluble,...
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Fabricating Superhydrophobic Membranes to Improve Water Recovery form Urine
Online Presentations | 12 Jan 2021 | Contributor(s):: Krystle Dunn, NEWT Center
This whiteboard video is designed to engage K-12 students in high-level nanotechnology research. In space there is a unique challenge to provide and sustain resourcesIt would is not cost-effective or feasible to do transport needed resourcesWater is an important resource that...