Search Results - "Strange, J.H"
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Nuclear magnetic resonance cryoporometry
Published in Physics reports (01-05-2008)“…Nuclear Magnetic Resonance (NMR) cryoporometry is a technique for non-destructively determining pore size distributions in porous media through the observation…”
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Characterisation of porous solids using small-angle scattering and NMR cryoporometry
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (14-07-2004)“…The characteristics of several porous systems have been studied by the use of small-angle neutron scattering (SANS) and nuclear magnetic resonance (NMR)…”
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3
Pore surface exploration by NMR
Published in Magnetic resonance imaging (01-04-2003)“…A carefully chosen set of experimental techniques applied to porous media characterization provides results that can be much greater than the sum of the…”
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4
Mesopore development in fired clays
Published in Magnetic resonance imaging (01-04-2001)Get full text
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Organic nanocrystals: an NMR study of cyclohexane in porous silica
Published in Molecular physics (10-02-1998)Get full text
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MRI of pore size distributions in fault sealing oil reservoir rock core samples by cryoporometric filtering techniques
Published in Magnetic resonance imaging (01-04-2001)Get full text
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An evaluation of NMR cryoporometry, density measurement and neutron scattering methods of pore characterisation
Published in Magnetic resonance imaging (01-04-2001)“…Sol-gel silicas with nominal pore diameters ranging from 25Å to 500Å were studied by NMR cryoporometry, and by neutron diffraction and small angle scattering…”
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8
Stray Field Imaging by Magnetic Field Sweep
Published in Journal of magnetic resonance (1997) (01-05-1998)“…A novel variant on nuclear magnetic resonance stray field imaging (STRAFI) is presented in which an additional magnetic field sweep coil is used to sweep the…”
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Diffusion-Weighted Imaging of Bacteria Colonies in the STRAFI Plane
Published in Journal of magnetic resonance (1997) (01-03-2000)“…Imaging colonies of bacteria in water suspension using NMR requires that the water inside the bacteria can be differentiated from the surrounding water. This…”
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Conductivity and NMR properties of plasticized polyethers complexed with lithium salts
Published in Solid state ionics (1996)“…NMR provides a tool whereby the dynamic properties of specific nuclei can be investigated. In the present study, a poly(ethylene oxide-co-propylene oxide)…”
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11
Microdynamics and phase equilibria in organic nanocrystals
Published in Magnetic resonance imaging (01-06-1998)“…The effects of confinement on various organic molecules have been studied by nuclear magnetic resonance (NMR) relaxation techniques (T 2 and T 1ρ) between room…”
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12
Susceptibility effects in unsaturated porous silica
Published in Magnetic resonance imaging (01-06-1998)“…Nuclear magnetic resonance proton line widths have been studied as the saturation level of water in a porous silica system is varied. Two silica samples were…”
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13
Diffusion of fluids in confined geometry
Published in Magnetic resonance imaging (1994)“…Pulsed field gradient NMR measurements of restricted self-diffusion of three nonspecific liquids are reported in well characterised samples with average pore…”
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14
A 7Li and 19F NMR relaxation study of LiCF 3SO 3 in plasticised solid polyether electrolytes
Published in Solid state nuclear magnetic resonance (1995)“…7Li and 19F NMR relaxation time ( T 1, T 2, T 1 ρ ) measurements have been used to probe the dynamics of LiCF 3SO 3 dissolved in an amorphous co-polymer…”
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Pore size distribution mapping
Published in Magnetic resonance imaging (1996)“…Pore size distribution mapping has been demonstrated using NMR cryoporometry in the presence of a magnetic field gradient. This novel method is extendable to…”
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16
Diffusion processes in confined materials
Published in Magnetic resonance imaging (01-06-1998)“…The diffusion coefficient for cyclohexane confined within pores of diameter 40 to 500 Å has been measured as a function of temperature between 296 and 180 K,…”
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17
The characterization of porous solids by NMR
Published in Magnetic resonance imaging (1994)“…We are using a novel NMR method, that has been developed in our laboratory and employs the depression of the freezing point (delta Tm) of confined liquid…”
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Phase equilibria of absorbed liquids and the structure of porous media
Published in Magnetic resonance imaging (1996)“…The phase equilibria of water within porous silica has been studied by proton and deuteron magnetic resonance. Proton signal amplitude as a function of filling…”
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A 7Li and 19F NMR relaxation study of LiCF3SO3 in plasticised solid polyether electrolytes
Published in Solid state nuclear magnetic resonance (01-12-1995)“…7Li and 19F NMR relaxation time (T1, T2, T1 rho) measurements have been used to probe the dynamics of LiCF3SO3 dissolved in an amorphous co-polymer…”
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20
Ingress of water into zeolite 4A powder plugs
Published in Magnetic resonance imaging (1994)“…One dimensional profiles of the concentration of water absorbed from vapour diffusing into compacted type 4A zeolite powder have been obtained by broadline NMR…”
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