Assessment of pore structure parameters for polymer-templated mesoporous molecular sieves by means of nitrogen and argon adsorption |
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| Authors: | I Nowak M Jaroniec |
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| Institution: | a Faculty of Chemistry, A. Mickiewicz University, Grunwaldzka 6, 60-780 Poznan, Poland
b Department of Chemistry, Kent State University, Kent, Ohio 44242, USA |
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| Abstract: | Pore size, wall thickness, and microporosity of polymer-templated mesoporous silica (PTMS) can be controlled by using different nonionic triblock copolymers as soft templates. The evolution of the pore structure of PTMS was studied by using nitrogen and argon adsorption at 77 K in addition to powder X-ray diffraction and transmission electron microscopy. |
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| Keywords: | SBA-15 Nitrogen adsorption Argon adsorption Structural characterization Mesoporous silica Block copolymers |
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