- 专利标题: Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method
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申请号: US12157367申请日: 2008-06-09
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公开(公告)号: US08360244B2公开(公告)日: 2013-01-29
- 发明人: Philip J. Wyatt , Michelle H. Chen , David N. Villalpando
- 申请人: Philip J. Wyatt , Michelle H. Chen , David N. Villalpando
- 申请人地址: US CA Santa Barbara
- 专利权人: Wyatt Technology Corporation
- 当前专利权人: Wyatt Technology Corporation
- 当前专利权人地址: US CA Santa Barbara
- 代理商 Philip J. Wyatt; David N. Villalpando
- 主分类号: B03B5/60
- IPC分类号: B03B5/60
摘要:
A new type of asymmetric flow field flow fractionator, A4F, is described permitting improved sample fractionation means by providing a range of available channel lengths within the same A4F unit. With such an apparatus, samples may be optimally separated by performing such fractionations as a function of channel length. The ability to vary channel length within the same A4F unit has heretofore been unavailable.
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