公开(公告)号：WO2013044392A1

公开(公告)日：2013-04-04

申请号：PCT/CA2012/050684

申请日：2012-09-28

Applicant: THE UNIVERSITY OF BRITISH COLUMBIA ,  HANSEN, Carl Lars Gengis ,  LEUNG, Kaston K. ,  LEAVER , Timothy ,  ZAHN , Hans

Inventor： HANSEN, Carl Lars Gengis ,  LEUNG, Kaston K. ,  LEAVER , Timothy ,  ZAHN , Hans

IPC: G01N37/00 ,  C40B50/00 ,  C40B60/00 ,  G01N1/00 ,  G01N1/28 ,  C12Q1/68

CPC classification number: G01N1/28 ,  B01F13/0071 ,  B01F13/0076 ,  B01F13/0084 ,  B01L3/502746 ,  B01L3/502784 ,  B01L3/502792 ,  B01L2200/0673 ,  B01L2300/0816 ,  B01L2300/0861 ,  B01L2300/0867 ,  B01L2400/0406 ,  B01L2400/0415 ,  B01L2400/0487 ,  B01L2400/084 ,  G01N13/00 ,  G01N33/00 ,  Y10T137/0318 ,  Y10T137/87153

Abstract: Methods of determining a first position at which a dispersed phase droplet wets a surface of a channel are provided herein. The methods include immersing the dispersed phase droplet in a continuous phase fluid, wherein the continuous phase fluid is immiscible with the dispersed phase droplet, subsequently flowing the dispersed phase droplet in the continuous phase through the channel at a dispersed phase droplet velocity, wherein the dispersed phase droplet is separated from the surface by a film of the continuous phase fluid having a film thickness, and reducing the film thickness to rupture the film at the first position, wherein the droplet wets the surface at the first position.

Abstract translation: 本文提供了确定分散相液滴润湿通道表面的第一位置的方法。 所述方法包括将分散相液滴浸入连续相流体中，其中连续相流体与分散相液滴不混溶，随后以分散相液滴速度将分散相液滴在连续相中流过通道，其中分散的 相液滴通过具有膜厚度的连续相流体的膜与表面分离，并且减小膜厚以在第一位置破裂膜，其中液滴在第一位置处润湿表面。