Capillary filling speed of water in nanochannels

2004 ◽  
Vol 85 (15) ◽  
pp. 3274-3276 ◽  
Author(s):  
N. R. Tas ◽  
J. Haneveld ◽  
H. V. Jansen ◽  
M. Elwenspoek ◽  
A. van den Berg
Keyword(s):  
Capillary Filling

scholarly journals Roles of gas in capillary filling of nanoslits

Soft Matter ◽  
2012 ◽  
Vol 8 (41) ◽  
pp. 10738 ◽  
Author(s):  
Fabien Chauvet ◽  
Sandrine Geoffroy ◽  
Abdelkrim Hamoumi ◽  
Marc Prat ◽  
Pierre Joseph
Keyword(s):  
Capillary Filling

Capillary filling analysis by digital subtraction angiography for vertebro-basilar insufficiency

1992 ◽  
Vol 14 (3) ◽  
pp. 226-227
Author(s):  
Osamu Hori ◽  
Yusuke Maeda ◽  
Tsutomu Asai ◽  
Masahito Kusunoki ◽  
Jun Shirai
Keyword(s):  
Digital Subtraction Angiography ◽  
Digital Subtraction ◽  
Capillary Filling ◽  
Filling Analysis

Different regimes in vertical capillary filling

2013 ◽  
Vol 87 (6) ◽  
Author(s):  
Siddhartha Das ◽  
Sushanta K. Mitra
Keyword(s):  
Capillary Filling

scholarly journals Capillary filling in closed-end nanotubes

2018 ◽  
Vol 27 (2) ◽  
pp. 024701 ◽  
Author(s):  
Chen Zhao ◽  
Jiajia Zhou ◽  
Masao Doi
Keyword(s):  
Capillary Filling

Investigation of Capillary Filling Dynamics of Multicomponent Fluids in Straight and Periodically Constricted Microchannels

Langmuir ◽  
2020 ◽  
Vol 36 (22) ◽  
pp. 6304-6313 ◽  
Author(s):  
Kiarash Keshmiri ◽  
Haibo Huang ◽  
Abebaw B. Jemere ◽  
Neda Nazemifard
Keyword(s):  
Capillary Filling

scholarly journals Long-term hydrophilization of polydimethylsiloxane (PDMS) for capillary filling microfluidic chips

2019 ◽  
Vol 24 (1) ◽  
Author(s):  
Farzin Jahangiri ◽  
Tuuli Hakala ◽  
Ville Jokinen
Keyword(s):  
Cold Storage ◽  
Storage Temperature ◽  
Microfluidic Channel ◽  
Vibration Band ◽  
Microfluidic Chips ◽  
Thermally Activated ◽  
Capillary Filling ◽  
Different Temperatures ◽  
Long Term Preservation

AbstractWe present a simple and facile method for long-term preservation of hydrophilicity of oxygen plasma-hydrophilized poly (dimethylsiloxane) (PDMS) by cold storage. We show that storage under temperature of − 80 °C can maintain superhydrophilicity of plasma-exposed PDMS for at least 100 days. Storage at − 15 °C and at 22 °C room temperature (RT) is shown to exhibit, respectively, about half and full recovery of the original hydrophobicity after 100 days in storage. Furthermore, we investigated the implications of the cold storage for microfluidic applications, the capillary filling rate and the ability of the flow to bypass geometrical obstacles in a microfluidic channel. It is shown that the preservation of capillary filling properties of microchannels is in close agreement with the contact angle (CA) measurements and that the colder the storage temperature, the better the capillary filling capability of the channels is preserved. We ascribe the significantly reduced recovery rate to reduced thermally activated relaxation phenomena such as diminished diffusion of low molecular weight species (LMW) in the polymer matrix at colder temperatures. This is supported by ATR-FTIR measurements of the OH vibration band over time for samples stored at different temperatures.

scholarly journals Capillary Filling at the Microscale: Control of Fluid Front Using Geometry

PLoS ONE ◽  
2016 ◽  
Vol 11 (4) ◽  
pp. e0153559 ◽  
Author(s):  
C. Trejo-Soto ◽  
E. Costa-Miracle ◽  
I. Rodriguez-Villarreal ◽  
J. Cid ◽  
T. Alarcón ◽  
...  
Keyword(s):  
Capillary Filling
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