FOCUSED DROPLET NEBULIZER FOR EVAPORATIVE LIGHT SCATTERING DETECTOR
摘要
<p>A focused droplet nebulizer of the invention produces substantially uniform droplets of a predetermined size. Droplets are pushed out through a small outlet orifice by the contraction of a chamber. The droplets can be carried on a substantially non-divergent path in a drift tube. A piezo-controlled membrane micro pump acts in response to an electrical control signal to force a droplet out of the outlet orifice. The nebulizer can operate at frequencies permitting a stream of individual droplets of the predetermined size to be sent along the substantially non-divergent path in the drift tube in a preferred embodiment ELSD device.</p>
申请公布号
WO2007015954(A2)
申请公布日期
2007.02.08
申请号
WO2006US28289
申请日期
2006.07.21
申请人
THE CURATORS OF THE UNIVERSITY OF MISSOURI;LARSON, DAVID, W.;XU, ZHI