The accreditors of this session require that you periodically check in to verify that you are still attentive.
Please click the button below to indicate that you are.
Determining the effect electrical current and conductivity have on the T1 and T2 relaxation times of protons in water
Date
March 21, 2022
Temperature and concentration are known to affect the T1 and T2 relaxation times of water. The purpose of this study is to use a Magritek 43 MHz benchtop nuclear magnetic resonance spectrometer (NMR) to determine whether electrical current has an effect on the T1 and T2 relaxation times of water. A novel NMR tube is being designed to safely send a current through the water. A NMR is being utilized to measure the relaxation times. T1 relaxation times of protons in water will be measured using inverse recovery, while the T2 relaxation times will be measured using the Carr-Purcell-Meiboom-Gill (CPMG) method.
Heavy metal contamination is a concern in many parts of the world. Third world communities are in need of an affordable means of targeting this problem. Natural and inexpensive resources will be used and tested for their ability to remove the heavy metal cadmium from contaminated water…
Heavy metal contamination is a concern in many parts of the world. Third world communities are in need of an affordable means of targeting this problem. Natural and inexpensive resources will be used and tested for their ability to remove the heavy metal cadmium from contaminated water…
The contrast in a magnetic resonance imaging (MRI) scan is largely due to the chemical environment of the water molecules. The T1 and T2 relaxation times are measurements of energy dissipation which change based on a molecule’s environment…