The structure heterogeneity of silica mesopores of Sba-15 in respect to the pluronic 123 template concentration

被引:3
|
作者
Dhaneswara, D. [1 ]
Fatriansyah, J. F. [1 ]
Putranto, D. A. [1 ]
Utami, S. A. A. [1 ]
Delayori, F. [1 ]
机构
[1] Univ Indonesia, Met & Mat Engn, Fac Engn, Kampus UI Depok, Jawa Barat 16424, Indonesia
关键词
ITRACONAZOLE; ADSORPTION; CATALYST;
D O I
10.1088/1757-899X/285/1/012032
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The analysis of structure heterogeneity factor of silica mesoporous SBA-15 has been conducted. The structure factor has been found to be different for low and high concentration of Pluronic-123 template. The structure heterogeneity of high concentration of Pluronic-123 has been found less than 1 while for low concentration, the structure heterogeneity was found to be larger than 1. This indicates the dissimilarity of the structure and can be used as a probe to detect the formation of large mesopores. It also was found that the system exhibits type IV and H1 adsorption type which indicates the capillary condensation and interconnected pores.
引用
收藏
页数:7
相关论文
共 50 条
  • [1] Synthesis of SBA-15 silica with closed cylindrical mesopores
    Mandal, Manik
    Kruk, Michal
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
  • [2] Synthesis of SBA-15 silica with very large cylindrical mesopores
    Cao, Liang
    Adewale, Benedette
    Man, Tiffany
    Kruk, Michal
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 237
  • [3] Stepwise removal of the copolymer template from mesopores and micropores in SBA-15
    Yang, CM
    Zibrowius, B
    Schmidt, W
    Schüth, F
    CHEMISTRY OF MATERIALS, 2004, 16 (15) : 2918 - 2925
  • [4] Selective functionalization of the mesopores of SBA-15
    Webb, Jonathan D.
    Seki, Tomohiro
    Goldston, Jennifer F.
    Pruski, Marek
    Crudden, Cathleen M.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2015, 203 : 123 - 131
  • [5] The impact of the functionalization of silica mesopores on the structural and biological features of SBA-15
    Dulski, M.
    Laskowska, M.
    Sulowicz, S.
    Krzykawski, T.
    Pastukh, O.
    Zielinski, P. M.
    Pawlik, P.
    Nowak, A.
    Laskowski, L.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2020, 306
  • [6] Effect of Preparation Methods and Pluronic Template on the Catalytic Activity of Ca/SBA-15
    Pirouzmand, Mahtab
    Seyed-Rasulzade, S. Keyvan
    Nikzad-Kojanag, Behnaz
    IRANIAN JOURNAL OF CHEMISTRY & CHEMICAL ENGINEERING-INTERNATIONAL ENGLISH EDITION, 2018, 37 (02): : 53 - 60
  • [7] Structure sensitivity of vibrational spectra of mesoporous silica SBA-15 and Pt/SBA-15
    Borodko, Y
    Ager, JW
    Marti, GE
    Song, H
    Niesz, K
    Somorjai, GA
    JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (37): : 17386 - 17390
  • [8] Consecutive generation of mesopores and micropores in SBA-15
    Yang, CM
    Zibrowius, B
    Schmidt, W
    Schüth, F
    CHEMISTRY OF MATERIALS, 2003, 15 (20) : 3739 - 3741
  • [9] Facile method to synthesize platelet SBA-15 silica with highly ordered large mesopores
    Cao, Liang
    Kruk, Michal
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2011, 361 (02) : 472 - 476
  • [10] Functionalization of ordered mesoporous carbons synthesized with SBA-15 silica as template
    Lazaro, M. J.
    Calvillo, L.
    Bordeje, E. G.
    Moliner, R.
    Juan, R.
    Ruiz, C. R.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2007, 103 (1-3) : 158 - 165