Process control with compact NMR

K Meyer, S Kern, N Zientek, G Guthausen… - TrAC Trends in Analytical …, 2016 - Elsevier
Compact nuclear magnetic resonance (NMR) instruments make NMR spectroscopy and
relaxometry accessible in industrial and harsh environments for reaction and process …

Low-field and benchtop NMR

B Blümich - Journal of Magnetic Resonance, 2019 - Elsevier
NMR started at low field. Important discoveries like the first observation of NMR in
condensed matter, the spin echo, NMR for chemical analysis, Fourier NMR spectroscopy …

Magnetic resonance imaging and velocity map** in chemical engineering applications

LF Gladden, AJ Sederman - Annual review of chemical and …, 2017 - annualreviews.org
This review aims to illustrate the diversity of measurements that can be made using
magnetic resonance techniques, which have the potential to provide insights into chemical …

Early non-destructive biofouling detection in spiral wound RO membranes using a mobile earth׳ s field NMR

EO Fridjonsson, SJ Vogt, JS Vrouwenvelder… - Journal of Membrane …, 2015 - Elsevier
We demonstrate the use of Earth׳ s field (EF) Nuclear Magnetic Resonance (NMR) to
provide early non-destructive detection of active biofouling of a commercial spiral wound …

Two-phase oil/water flow measurement using an Earth's field nuclear magnetic resonance flow meter

KT O'Neill, L Brancato, PL Stanwix… - Chemical Engineering …, 2019 - Elsevier
We present a novel multiphase flow metering technique for simultaneous measurement of
oil and water volumetric flowrates. An Earth's field nuclear magnetic resonance (NMR) …

A resistive Q-switch for low-field NMR systems

JZ Zhen, KT O'Neill, EO Fridjonsson, PL Stanwix… - Journal of Magnetic …, 2018 - Elsevier
An NMR Q-switch was designed and constructed specifically for use with low-field NMR
apparatus. This featured a comparatively simple resistive dam** design. It served to …

Laminar flow characterization using low-field magnetic resonance techniques

J Guo, M Ross, B Newling, M Lawrence, BJ Balcom - Physics of Fluids, 2021 - pubs.aip.org
Laminar flow velocity profiles depend heavily on fluid rheology. Develo** methods of
laminar flow characterization, based on low-field magnetic resonance (MR), contribute to the …

Nuclear-magnetic flowmeter-relaxometer for monitoring the flow rate and state of the coolant in the first loop of the nuclear reactor of a moving object

VV Davydov, NS Myazin, RV Davydov - Measurement Techniques, 2022 - Springer
The need for increasing the accuracy of measuring the flow rate of coolant in the first loop of
a nuclear reactor for moving objects is substantiated. It is shown that at present in nuclear …

Quantitative multiphase flow characterisation using an Earth's field NMR flow meter

KT O'Neill, A Klotz, PL Stanwix, EO Fridjonsson… - Flow Measurement and …, 2017 - Elsevier
We present a novel nuclear magnetic resonance (NMR) multiphase flow metering system
with the ability to interpret the flow regime and quantify both the liquid volumetric flowrate …

Low fields but high impact: Ex-situ NMR and MRI

YQ Song, S Utsuzawa, Y Tang - Journal of Magnetic Resonance, 2019 - Elsevier
Abstract “There's plenty of room at the bottom”. This was the title of Richard Feynman's well-
known lecture in 1959, often considered a seminal event in the history of nano-sciences and …