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PROBE, DEVICE AND METHOD FOR NUCLEAR MAGNETIC RESONANCE ANALYSIS WITH MAGIC-ANGLE SPINNING
PROBE, DEVICE AND METHOD FOR NUCLEAR MAGNETIC RESONANCE ANALYSIS WITH MAGIC-ANGLE SPINNING
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机译:岩磁共振分析与魔法角旋转的探头,装置和方法
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摘要
An NMR analysis device, method and probe, including a frame, a sample-holder (12) comprising a rotor (31), suitable for receiving a sample of material (15) to be analyzed, a bearing (13) for rotationally guiding the sample-holder (12) relative to the frame, a turbine (14) kinematically linked with the rotor, the turbine having a geometry such that it allows an isentropic expansion of a third fluid (M3) which passes through it, and a fourth element for channeling (24, 23) a fourth gaseous flow (M4) of fluid downstream of the expansion turbine (14) or for channeling a sixth gaseous flow (M6) of fluid downstream of the rotor (31) and stator (30) of the sample-holder (12).
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