Pore size distribution mapping.
Pore size distribution mapping has been demonstrated using NMR cryoporometry in the presence of a magnetic field gradient. This novel method is extendable to 2D and 3D mapping. It offers a unique nondestructive method of obtaining full pore-size distributions in the range 3 to 100 nm at any point within a bulk sample.
Strange
J H
JH
Physics Laboratory, The University, Canterbury, Kent, UK.
Webber
J B
JB
Schmidt
S D
SD
D009682:Magnetic Resonance Spectroscopy; D016062:Porosity; D012822:Silicon Dioxide
D012822:Silicon Dioxide