发明名称 |
Sedimentation field flow fractionation. |
摘要 |
<p>Sedimentation field flow fractionation apparatus having a rotor-mounted fractionation column, has detectors positioned to observe the fluids from the column while still in the rotor. Designs include parallel reference and fractionation columns having their outflows compared in a rotor-mounted fluid flow density balance. Optionally weired channel columns provide a free fluid surface for more efficient resolution. Horizontal rotational axes are preferred. Rotor-mounted fluid flow density balances are also provided which are suitable for detecting liquid density changes in the other applications, such as liquid chromatography.</p> |
申请公布号 |
EP0081315(A2) |
申请公布日期 |
1983.06.15 |
申请号 |
EP19820306229 |
申请日期 |
1982.11.23 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
KEARY, MCKENZIE C.;SHEPHERD, DAVID |
分类号 |
B03B5/00;B04B5/04;G01N30/00;G01N30/62;(IPC1-7):04B5/04;03B5/00 |
主分类号 |
B03B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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