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Title: Coaxial probe for nuclear magnetic resonance diffusion and relaxation correlation experiments

A coaxial nuclear magnetic resonance (NMR) probe is built to measure diffusion and relaxation properties of liquid samples. In particular, we demonstrate the acquisition of two-dimensional (2D) distribution functions (T{sub 1}-T{sub 2} and diffusion–T{sub 2}), essential for fluids characterization. The compact design holds promise for miniaturization, thus enabling the measurement of molecular diffusion that is inaccessible to conventional micro-NMR setups. Potential applications range from crude oil characterization to biomolecular screening and detections.
Authors:
; ; ; ;  [1]
  1. Schlumberger-Doll Research, 1 Hampshire Street, Cambridge, Massachusetts 02139 (United States)
Publication Date:
OSTI Identifier:
22278027
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Applied Physics; Journal Volume: 115; Journal Issue: 7; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CORRELATIONS; DIFFUSION; DISTRIBUTION FUNCTIONS; LIQUIDS; NUCLEAR MAGNETIC RESONANCE; PETROLEUM; PROBES; RELAXATION; TWO-DIMENSIONAL CALCULATIONS