PL EN


Preferences help
enabled [disable] Abstract
Number of results
2017 | 132 | 5 | 1568-1571
Article title

Porosity of Silica Monoliths with Tailored Mesopores of Ink-Bottle Shape Determined by Nitrogen Adsorption and Positron Annihilation Lifetime Spectroscopy

Content
Title variants
Languages of publication
EN
Abstracts
EN
The comparison of pore size distributions obtained with the use of two porosimetric methods: low temperature nitrogen sorption (LN2) and positron annihilation lifetime spectroscopy (PALS), was performed for porous silica monoliths. Four investigated samples were prepared under various synthesis conditions. Nitrogen sorption showed the presence of bottle-shaped pores in all investigated samples. In addition, it seems that the presence of methanol during synthesis influences porosity to a greater extent than organic additives. Quite good agreement between the LN2 and PALS results was observed only for the silica monolith synthesized with β-cyclodextrins as pore directing agent. The biggest discrepancy in the results obtained from these two techniques was observed for the silica gel synthesized with no additives. The origin of such discrepancies, taking into account the shape of pore size distribution and deficiencies of data analysis techniques, is discussed.
Keywords
Contributors
  • M. Curie-Skłodowska University, Faculty of Chemistry, Department of Adsorption, pl. M. Curie-Skłodowskiej 3, 20-031 Lublin, Poland
author
  • M. Curie-Skłodowska University, Faculty of Chemistry, Department of Adsorption, pl. M. Curie-Skłodowskiej 3, 20-031 Lublin, Poland
author
  • M. Curie-Skłodowska University, Institute of Physics, Department of Nuclear Methods, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
author
  • M. Curie-Skłodowska University, Institute of Physics, Department of Nuclear Methods, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
References
  • [1] R. Ragni, S. Cicco, D. Vona, G. Leone, G.M. Farinola, J. Mater. Res. 32, 279 (2017), doi: 10.1557/jmr.2016.459
  • [2] C.T. Kresge, M.E. Leonowicz, W.J. Roth, J.C. Vartuli, J.S. Beck, Nature 359, 710 (1992), doi: 10.1038/359710a0
  • [3] D.Y. Zhao, J.L. Feng, Q.S. Huo, N. Melosh, G.H. Fredrickson, B.F. Chmelka, G.D. Stucky, Science 279, 548 (1998), doi: 10.1126/science.279.5350.548
  • [4] C. Gerardin, J. Reboul, M. Bonne, B. Lebeau, Chem. Soc. Rev. 42, 4217 (2013), doi: 10.1039/c3cs35451b
  • [5] A. Kierys, M. Dziadosz, J. Goworek, J. Coll. Interface Sci. 349, 361 (2010), doi: 10.1016/j.jcis.2010.05.049
  • [6] H.E. Bergna, Adv. Chem. Ser. 234, 1 (1994), doi: 10.1021/ba-1994-0234.ch001
  • [7] M. Gorgol, M. Tydda, A. Kierys, R. Zaleski, Micropor. Mesopor. Mater. 163, 276 (2012), doi: 10.1016/j.micromeso.2012.07.029
  • [8] C.W. Clavier, D.L. Rodman, J.F. Sinski, L.R. Allain, H.J. Im, Y. Yang, J.C. Clark, Z.L. Xue, J. Mater. Chem. 15, 2356 (2005), doi: 10.1039/b417014h
  • [9] S. Brunauer, P.H. Emmett, E. Teller, J. Am. Chem. Soc. 60, 309 (1938), doi: 10.1021/ja01269a023
  • [10] E.P. Barrett, L.G. Joyner, P.P. Halenda, J. Am. Chem. Soc. 73, 373 (1951), doi: 10.1021/ja01145a126
  • [11] T. Goworek, K. Ciesielski, B. Jasinska, J. Wawryszczuk, Chem. Phys. 230, 305 (1998), doi: 10.1016/S0301-0104(98)00068-8
  • [12] R. Zaleski, EELViS, July 13, 2017 http://sourceforge.net/projects/eelvis/
  • [13] J. Goworek, R. Zaleski, W. Buda, A. Kierys, Appl. Surf. Sci. 256, 5316 (2010), doi: 10.1016/j.apsusc.2009.12.069
  • [14] J. Rouquerol, D. Avnir, C.W. Fairbridge, D.H. Everett, J.H. Haynes, N. Pernicone, J.D.F. Ramsay, K.S.W. Sing, K.K. Unger, Pure Appl. Chem. 66, 1739 (1994), doi: 10.1351/pac199466081739
  • [15] M. Thommes, B. Smarsly, M. Groenewolt, P.I. Ravikovitch, A.V. Neimark, Langmuir 22, 756 (2006), doi: 10.1021/la051686h
  • [16] C. Reichenbach, G. Kalies, D. Enke, D. Klank, Langmuir 27, 10699 (2011), doi: 10.1021/la201948c
  • [17] M. Thommes, Chem. Ing. Tech. 82, 1059 (2010), doi: 10.1002/cite.201000064
  • [18] J. Kansy, Nucl. Instrum. Methods Phys. Res. A 374, 235 (1996), doi: 10.1016/0168-9002(96)00075-7
  • [19] R. Zaleski, M. Gorgol, A. Błazewicz, A. Kierys, J. Goworek, J. Phys. Conf. Series 618, 012040 (2015), doi: 10.1088/1742-6596/618/1/012040
  • [20] R. Zaleski, Nukleonika 60, 795 (2015), doi: 10.1515/nuka-2015-0143
  • [21] A. Shukla, M. Peter, L. Hoffmann, Nucl. Instrum. Methods Phys. Res. A 335, 310 (1993), doi: 10.1016/0168-9002(93)90286-Q
  • [22] R. Zaleski, Acta Phys. Pol. A 110, 729 (2006), doi: 10.12693/APhysPolA.110.729
  • [23] Y. Zhou, W. Mao, Q. Li, J. Wang, C. He, Chem. Phys. 459, 81 (2015), doi: 10.1016/j.chemphys.2015.07.030
  • [24] R. Zaleski, M. Sokół, Mater. Sci. Forum 666, 123 (2011), doi: 10.4028/www.scientific.net/MSF.666.123
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv132n5p29kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.