Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2011-03-01
2011-03-01
Shrivastav, Brij B (Department: 2858)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
C324S321000
Reexamination Certificate
active
07898256
ABSTRACT:
An NMR measurement apparatus adopts a circulation flow scheme using a sample solution containing a high molecular compound representing a measuring object and a low molecular compound solution containing a low molecular compound representing a ligand. The measurement apparatus comprises a mixing filter32for mixing the sample solution and the low molecular compound solution, a separation filter34for performing separation therebetween, a flow channel1through which the sample solution drained out of the separation filter34is injected to the mixing filter32, a flow channel2through which the low molecular compound solution drained out of the separation filter34is injected to the mixing filter32, and a flow channel3through which the mixture solution drained out of the mixing filter32is injected to the separation filter34by way of a reservoir10.
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Kitagawa Isao
Okada Michiya
Saitoh Kazuo
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Shrivastav Brij B
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