Capillary Negative Pressure Measured by Nanochannel Collapse

Niels Roelof Tas; M. Escalante Marun; J.W. van Honschoten; Henricus V. Jansen; Michael Curt Elwenspoek

doi:10.1021/la903649n

Capillary Negative Pressure Measured by Nanochannel Collapse

Niels Roelof Tas, M. Escalante Marun, J.W. van Honschoten, Henricus V. Jansen, Michael Curt Elwenspoek

Nanobiophysics

Research output: Contribution to journal › Article › Academic › peer-review

31 Citations (Scopus)

11 Downloads (Pure)

Abstract

A new method is presented to measure capillarity-induced negative pressure. Negative pressures of several bars have been measured for five different liquids (ethanol, acetone, cyclohexane, aniline, and water) over a range of surface tension. Capillary negative pressure was measured in 79 ( 3 nmsilica nanochannels on the basis of the determination of the critical channel width for elastocapillary collapse of the flexible plate covering the channels. The results are consistent with the Young-Laplace equation.

Original language	Undefined
Pages (from-to)	1473-1476
Number of pages	4
Journal	Langmuir
Volume	26
Issue number	3
DOIs	https://doi.org/10.1021/la903649n
Publication status	Published - 4 Jan 2010

Keywords

EWI-18844
IR-74706
METIS-276150
TST-Self Assembly

Access to Document

10.1021/la903649n

http://eprints.eemcs.utwente.nl/secure2/18844/01/Capillary_Negative_pressure_-_Henri_-_ACS_2010.pdf

Cite this

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title = "Capillary Negative Pressure Measured by Nanochannel Collapse",

abstract = "A new method is presented to measure capillarity-induced negative pressure. Negative pressures of several bars have been measured for five different liquids (ethanol, acetone, cyclohexane, aniline, and water) over a range of surface tension. Capillary negative pressure was measured in 79 ( 3 nmsilica nanochannels on the basis of the determination of the critical channel width for elastocapillary collapse of the flexible plate covering the channels. The results are consistent with the Young-Laplace equation.",

keywords = "EWI-18844, IR-74706, METIS-276150, TST-Self Assembly",

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T1 - Capillary Negative Pressure Measured by Nanochannel Collapse

AU - Tas, Niels Roelof

AU - Escalante Marun, M.

AU - van Honschoten, J.W.

AU - Jansen, Henricus V.

AU - Elwenspoek, Michael Curt

N1 - 10.1021/la903649n

PY - 2010/1/4

Y1 - 2010/1/4

N2 - A new method is presented to measure capillarity-induced negative pressure. Negative pressures of several bars have been measured for five different liquids (ethanol, acetone, cyclohexane, aniline, and water) over a range of surface tension. Capillary negative pressure was measured in 79 ( 3 nmsilica nanochannels on the basis of the determination of the critical channel width for elastocapillary collapse of the flexible plate covering the channels. The results are consistent with the Young-Laplace equation.

AB - A new method is presented to measure capillarity-induced negative pressure. Negative pressures of several bars have been measured for five different liquids (ethanol, acetone, cyclohexane, aniline, and water) over a range of surface tension. Capillary negative pressure was measured in 79 ( 3 nmsilica nanochannels on the basis of the determination of the critical channel width for elastocapillary collapse of the flexible plate covering the channels. The results are consistent with the Young-Laplace equation.

KW - EWI-18844

KW - IR-74706

KW - METIS-276150

KW - TST-Self Assembly

U2 - 10.1021/la903649n

DO - 10.1021/la903649n

M3 - Article

SN - 0743-7463

VL - 26

SP - 1473

EP - 1476

JO - Langmuir

JF - Langmuir

IS - 3

ER -