Adsorption hysteresis in self-ordered nanoporous alumina

Langmuir : the ACS Journal of Surfaces and Colloids
Lorenzo BruschiUlrich Gösele

Abstract

We performed systematic adsorption studies using self-ordered nanoporous anodic aluminum oxide (AAO) in an extended range of mean pore diameters and with different pore topologies. These matrices were characterized by straight cylindrical pores having a narrow pore size distribution and no interconnections. Pronounced hysteresis loops between adsorption and desorption cycles were observed even in the case of pores closed at one end. These results are in contrast with macroscopic theoretical models and detailed numerical simulations of the adsorption in a single pore. Extensive measurements involving adsorption isotherms, reversal curves, and subloops carried out in closed-bottom pores suggest that the pores do not desorb independently from one another.

References

Oct 26, 2002·Physical Review Letters·L BruschiG Mistura
Oct 4, 2003·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·L BruschiG Mistura
Jan 16, 2004·Nature·E Kim, M H W Chan
Jun 1, 2004·Physical Review Letters·D WallacherK Knorr
Sep 16, 2004·Angewandte Chemie·Martin SteinhartJoachim H Wendorff
Nov 3, 2005·Langmuir : the ACS Journal of Surfaces and Colloids·Annie Grosman, Camille Ortega
Aug 16, 2006·Physical Review Letters·Martin SteinhartThomas Thurn-Albrecht
Dec 13, 2006·Physical Review Letters·Kyle J AlvineThomas P Russell
Aug 7, 2007·Physical Review Letters·Frédéric Caupin
Mar 18, 2008·Langmuir : the ACS Journal of Surfaces and Colloids·Annie Grosman, Camille Ortega

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Citations

Dec 20, 2013·Nature Communications·Giampaolo MisturaMassimo Tormen
May 8, 2009·Physical Chemistry Chemical Physics : PCCP·Rustem ValiullinRoger Gläser
Aug 3, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·Katie A CychoszMatthias Thommes
Feb 13, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·Phuong T M NguyenD Nicholson
Jun 12, 2013·Journal of Colloid and Interface Science·Chunyan FanD Nicholson
Sep 23, 2011·Advances in Colloid and Interface Science·Toshihide HorikawaD Nicholson
Jan 13, 2015·Nanoscale·Lorenzo BruschiWoo Lee
Jun 24, 2016·The Journal of Physical Chemistry Letters·Wenwen Lei, David R McKenzie
Sep 25, 2018·Nanoscale·Lorenzo BruschiWoo Lee
Mar 17, 2011·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Joël Puibasset
Feb 7, 2012·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Joël Puibasset
Nov 13, 2009·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Sergej NaumovPeter A Monson
Jul 15, 2009·Langmuir : the ACS Journal of Surfaces and Colloids·Annie Grosman, Camille Ortega
Jan 30, 2009·Langmuir : the ACS Journal of Surfaces and Colloids·A Silvestre-AlbertoF Rodriguez-Reinoso
May 25, 2010·Langmuir : the ACS Journal of Surfaces and Colloids·Lorenzo BruschiBenoit Coasne
Dec 7, 2017·Langmuir : the ACS Journal of Surfaces and Colloids·Lorenzo BruschiFrancesco De Angelis
Feb 10, 2011·Langmuir : the ACS Journal of Surfaces and Colloids·Annie Grosman, Camille Ortega
Apr 15, 2015·Langmuir : the ACS Journal of Surfaces and Colloids·Lorenzo BruschiWoo Lee
Jul 6, 2017··W. LeeG. Mistura

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