Size Determination of Ultramicropores and Small Mesopores Using a Calculation Procedure Based on the Tangents of Comparison Plot

武汉理工大学学报-材料科学版(英文版), 2010, 25(3): 391-394. doi: 10.1007/s11595-010-0008-0

^1, , ^2, , ^3,

1.School of Materials Science and Engineering, University of Jinan, Jinan 250022, China

2.State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

3.School of Materials Science and Engineering, University of Jinan, Jinan 250022, China

基金项目: Scientific Research Foundation for Returned Overseas Chi-nese Scholars the NFSC(50672052)

Size Determination of Ultramicropores and Small Mesopores Using a Calculation Procedure Based on the Tangents of Comparison Plot

QIU Qin ^1, , ZHAN Jie ^2, , LIU Shiquan ^3,

1.School of Materials Science and Engineering, University of Jinan, Jinan 250022, China

2.State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China

3.School of Materials Science and Engineering, University of Jinan, Jinan 250022, China

Keywords： pore size distribution

Pore size distribution (PSD) curves of synthesized hollow silica spheres with ultrmicropores and small mesopores were obtained from calculations based on the BJH, KJS, SF, MP,NLDFT models and Prof . Zhu's method . Comparisons indicate that Zhu's method not only gives reasonable small mesopore size but also could be further extended to the ultramicropores region for the PSD evaluation .

参考文献

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[2]	Huai Yong Zhu;Pegie Cool;Etienne F.Vansant .Quantitative Information on Pore Size Distribution from the Tangents of Comparison Plots[J].Langmuir: The ACS Journal of Surfaces and Colloids,2004(23):10115-10122.
[3]	Xin Cheng;Shiquan Liu;Lingchao Lu .Fast fabrication of hollow silica spheres with thermally stable nanoporous shells[J].Microporous and mesoporous materials: The offical journal of the International Zeolite Association,2007(1/3):41-46.
[4]	Coasne B.;Dupont-Pavlovsky N.;Ortega C.;Simon M.;Grosman A. .Adsorption in an ordered and non-interconnected mesoporous material: Single crystal porous silicon[J].Physical chemistry chemical physics: PCCP,2001(7):1196-1200.
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Size Determination of Ultramicropores and Small Mesopores Using a Calculation Procedure Based on the Tangents of Comparison Plot

参考文献