Adsorption-Induced Deformation of Mesoporous Solids

被引:135
|
作者
Gor, Gennady Yu. [1 ]
Neimark, Alexander V. [1 ]
机构
[1] Rutgers State Univ, Dept Chem & Biochem Engn, Piscataway, NJ 08854 USA
关键词
DENSITY-FUNCTIONAL THEORY; CAPILLARY CONDENSATION; PORE STRUCTURE; THEORY MODEL; SORPTION; EXPANSION; CHARCOAL; THERMODYNAMICS; NITROGEN; STRAINS;
D O I
10.1021/la1019247
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Derjaguin-Broekholf-de Boer theory of capillary condensation is employed to describe deformation of mesoporous solids in the course of adsorption-desorption hysteretic cycles. We suggest a thermodynamic model, which relates the mechanical stress induced by the adsorbed phase to the adsorption isotherm. Analytical expressions are derived for the dependence of the solvation pressure on the vapor pressure. The proposed method provides a description of nonmonotonic hysteretic deformation during capillary condensation without invoking any adjustable parameters. The method is showcased drawing on the examples of literature experimental data on adsorption deformation of porous glass and SBA-15 silica.
引用
收藏
页码:13021 / 13027
页数:7
相关论文
共 50 条
  • [1] Adsorption-Induced Deformation of Mesoporous Solids: Macroscopic Approach and Density Functional Theory
    Gor, Gennady Yu.
    Neimark, Alexander V.
    LANGMUIR, 2011, 27 (11) : 6926 - 6931
  • [2] Adsorption-Induced Deformation of Adsorbents
    Fomkin, A. A.
    Shkolin, A. V.
    Pulin, A. L.
    Men'shchikov, I. E.
    Khozina, E. V.
    COLLOID JOURNAL, 2018, 80 (05) : 578 - 586
  • [3] Adsorption-induced deformation of mesoporous materials with corrugated cylindrical pores
    Kolesnikov, A. L.
    Budkov, Yu A.
    Gor, G. Y.
    JOURNAL OF CHEMICAL PHYSICS, 2020, 153 (19)
  • [4] Effect of Adsorbent Properties on Adsorption-Induced Deformation
    Zou, Jie
    Fan, Chunyan
    Zhang, Junfang
    Liu, Xiu
    Zhou, Wen
    Huang, Liang
    Xu, Hao
    LANGMUIR, 2021, 37 (51) : 14813 - 14822
  • [5] Adsorption-Induced Deformation in Nanopores: Unexpected Results Obtained by Molecular Simulations
    Puibasset, J.
    POROMECHANICS VI: PROCEEDINGS OF THE SIXTH BIOT CONFERENCE ON POROMECHANICS, 2017, : 547 - 554
  • [6] Isotropic and anisotropic properties of adsorption-induced deformation of porous carbon materials
    Shkolin, A., V
    Men'shchikov, I. E.
    Khozina, E., V
    Yakovlev, V. Yu
    Fomkin, A. A.
    ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2023, 29 (5-6): : 237 - 253
  • [7] Quantifying adsorption-induced deformation of nanoporous materials on different length scales
    Morak, Roland
    Braxmeier, Stephan
    Ludescher, Lukas
    Putz, Florian
    Busch, Sebastian
    Huesing, Nicola
    Reichenauer, Gudrung
    Paris, Oskar
    JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2017, 50 : 1404 - 1410
  • [8] Monte Carlo Simulation of Adsorption-Induced Deformation in Finite Graphitic Slit Pores
    Diao, Rui
    Fan, Chunyan
    Do, D. D.
    Nicholson, D.
    JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (51) : 29272 - 29282
  • [9] Kinetics of Adsorption-Induced Deformation of Microporous Carbons
    Kolesnikov, Andrei L.
    Shkolin, Andrey V.
    Menshchikov, Ilya E.
    Gor, Gennady Y.
    LANGMUIR, 2024, 40 (45) : 23806 - 23815
  • [10] Carbon Dioxide Adsorption-Induced Deformation of Microporous Carbons
    Kowalczyk, Piotr
    Furmaniak, Sylwester
    Gauden, Piotr A.
    Terzyk, Artur P.
    JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (11) : 5126 - 5133