Hydroisomerization of n-octane over Pt-containing micro/mesoporous molecular sieves

被引：0
|
作者：
Konnov, Stanislav V. [1 ]
Sushkevich, Vitaly L. [1 ]
Monachova, Yulia V. [1 ]
Yushcenko, Valentina V. [1 ]
Ponomareva, Olga A. [1 ]
Ivanova, Irina I. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia
来源：
ZEOLITES AND RELATED MATERIALS: TRENDS, TARGETS AND CHALLENGES, PROCEEDINGS OF THE 4TH INTERNATIONAL FEZA CONFERENCE | 2008年 / 174卷
关键词：
hydroisomerization; zeolite; n-octane;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Hydroisomerization of n-octane over Pt-containing micro/mesoporous catalysts obtained by recrystallization of zeolites BEA and MOR was investigated in the temperature range of 200-250 degrees C under 1-20 bar. Composite materials showed remarkably high activity and selectivity with respect to both pure microporous and pure mesoporous materials. The effect is due to high zeolitic acidity combined with improved accessibility of active sites and transport of bulky molecules provided by mesopores.
引用
收藏
页码：1167 / 1170
页数：4
相关论文
共 50 条
  • [31] Influence of the Addition of a Second Metal on the Catalytic Performance of Pt-Beta Agglomerated Catalyst in the Hydroisomerization of n-Octane
    María Jesús Ramos
    Vicente Jiménez
    Antonia Fúnez
    Amaya Romero
    Paula Sánchez
    José Luis Valverde
    [J]. Catalysis Letters, 2008, 125 : 220 - 228
  • [32] Influence of the addition of a second metal on the catalytic performance of Pt-beta agglomerated catalyst in the hydroisomerization of n-octane
    Jesus Ramos, Maria
    Jimenez, Vicente
    Funez, Antonia
    Romero, Amaya
    Sanchez, Paula
    Luis Valverde, Jose
    [J]. CATALYSIS LETTERS, 2008, 125 (3-4) : 220 - 228
  • [33] n-octane aromatization over Pt/KL of varying morphology and channel lengths
    Trakarnroek, Supak
    Jongpatiwut, Siriporn
    Rirksomboon, Thirasak
    Osuwan, Somchai
    Resasco, Daniel E.
    [J]. APPLIED CATALYSIS A-GENERAL, 2006, 313 (02) : 189 - 199
  • [34] Hydroisomerization of n-alkanes over Pt-modified micro/mesoporous materials obtained by mordenite recrystallization
    Konnov, Stanislav V.
    Ivanova, Irina I.
    Ponomareva, Olga A.
    Zaikovskii, Vladimir I.
    [J]. MICROPOROUS AND MESOPOROUS MATERIALS, 2012, 164 : 222 - 231
  • [35] The Region of Hydroisomerization Reactions of n-Heptane and a Benzene/n-Heptane Mixture over Pt-containing Catalysts Based on BEA and MOR Zeolites
    Belopukhov, E. A.
    Kalashnikov, I. M.
    Kieyanov, D., I
    Smolikov, M. D.
    Belyi, A. S.
    [J]. 21ST CENTURY: CHEMISTRY TO LIFE, 2019, 2143
  • [36] Effect of phosphomolybdic acid on the catalytic behavior of bifunctional Pt-Cr/nanocrystalline Y zeolite in hydroisomerization of n-octane
    Afzali, Zahra
    Vaezi, Mohammad Reza
    Aghabarari, Behzad
    Martinez Huerta, Maria Victoria
    [J]. JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 2020, 67 (02) : 267 - 276
  • [37] Hydroconversion of n-heptane over Pt/Al-MCM-41 mesoporous molecular sieves
    Liu, Dapeng
    Hu, Shuangquan
    Lau, Raymond
    Borgna, Armando
    Haller, Gary L.
    Yang, Yanhui
    [J]. CHEMICAL ENGINEERING JOURNAL, 2009, 151 (1-3) : 308 - 318
  • [38] Hydroconversion of n-octane on Pt/SAPO-11.
    Meriaudeau, P
    Naccache, C
    Tuan, VA
    Nghiem, VA
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1997, 214 : 17 - CATL
  • [39] Oxidation of adamantanone and norcamphor over tin containing mesoporous molecular sieves
    Nekoksová, I
    Zilková, N
    Cejka, J
    [J]. MOLECULAR SIEVES: FROM BASIC RESEARCH TO INDUSTRIAL APPLICATIONS, PTS A AND B, 2005, 158 : 1589 - 1596
  • [40] Photocatalytic ethylene polymerization over chromium containing mesoporous molecular sieves
    Yamashita, H
    Yoshizawa, K
    Ariyuki, M
    Higashimoto, S
    Anpo, M
    [J]. NANOPOROUS MATERIALS III, 2002, 141 : 495 - 502
12345