发明名称 |
Coaxial microreactor for particle synthesis |
摘要 |
A coaxial fluid flow microreactor system disposed on a microfluidic chip utilizing laminar flow for synthesizing particles from solution. Flow geometries produced by the mixing system make use of hydrodynamic focusing to confine a core flow to a small axially-symmetric, centrally positioned and spatially well-defined portion of a flow channel cross-section to provide highly uniform diffusional mixing between a reactant core and sheath flow streams. The microreactor is fabricated in such a way that a substantially planar two-dimensional arrangement of microfluidic channels will produce a three-dimensional core/sheath flow geometry. The microreactor system can comprise one or more coaxial mixing stages that can be arranged singly, in series, in parallel or nested concentrically in parallel.
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申请公布号 |
US8563325(B1) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100893915 |
申请日期 |
2010.09.29 |
申请人 |
BARTSCH MICHAEL;KANOUFF MICHAEL P.;FERKO SCOTT M.;CROCKER ROBERT W.;WALLY KARL;SANDIA CORPORATION |
发明人 |
BARTSCH MICHAEL;KANOUFF MICHAEL P.;FERKO SCOTT M.;CROCKER ROBERT W.;WALLY KARL |
分类号 |
B01L3/00 |
主分类号 |
B01L3/00 |
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