NMR-based hydrodynamic radius measurements of dissolved organic matter in natural waters from three sources in New South Wales, Australia

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General
Title
NMR-based hydrodynamic radius measurements of dissolved organic matter in natural waters from three sources in New South Wales, Australia
Type
Dataset
Date Record Created
2012-04-24
Date Record Modified
2012-05-01
Language
English
Embargo
Embargo
Not embargoed.
Embargo date
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Embargo comment
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Coverage
Date Coverage
2010-06 to 2011-11
Time Period
Not provided
Geospatial Location
  1. Geonames: Campbelltown, AU (Australia/Sydney)
  2. Geonames: Georges River, AU (Australia/Sydney)
  3. Geonames: Tasman Sea, AU
Description
  1. The data contains 12 sets of average diffusion coefficients and hydrodynamic radii of the major Dissolved Organic Matter (DOM) components in natural waters. The Bruker Avance 500 nuclear magnetic resonance (NMR) spectrometer was used to perform the ?H Pulsed Gradient Spin-Echo NMR diffusion experiments. The data is the product of the sample and the machine analysis. The data is organised using OriginPro8 software and (Bruker) TopSpin for the operating files from the spectrometer.

    • Type: full
Related Publications
  1. Direct hydrodynamic radius measurement on dissolved organic matter in natural waters using diffusion NMR. Environmental Science and Technology, vol 46, no. 3, 2012, pp 1675-1680. doi:10.1021/es202809e
  2. PGSTE-WATERGATE: An STE-based PGSE NMR sequence with excellent solvent suppression. Journal of Magnetic Resonance, 191 (1), 2008, 159-163. doi:10.1016/j.jmr.2007.12.001
  3. Solvent suppression using phase-modulated binomial-like sequences and applications to diffusion measurements. Journal of Magnetic Resonance, 194 (1), 2008, 108-114. doi:10.1016/j.jmr.2008.06.004
Related Websites
  1. Nanoscale Organisation and Dynamics Group, Western Sydney University
Related Data
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People
Creators
  1. Doctor Gang Zheng , University of Western Sydney [CI]
  2. Professor William Price , University of Western Sydney
Primary Contact
Gang Zheng, g.zheng@uws.edu.au
Supervisors
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Subject
Fields of Research
  1. 039901 - Environmental Chemistry (incl. Atmospheric Chemistry) (039901)
  2. 030101 - Analytical Spectrometry (030101)
Socio-Economic Objective
  1. 970103 - Expanding Knowledge in the Chemical Sciences (970103)
Keywords
  1. Nuclear magnetic resonance
  2. Dissolved organic matter
  3. PGSTE-WATERGATE method
  4. Diffusion
  5. Hydrodynamic radius
Research Activity
Pure basic research
Rights
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Access Rights/Conditions
Contact chief investigator to arrange access to the data. Dr Gang Zheng g.zheng@uws.edu.au
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