Hysteresis phenomena in heterogeneous exothermal catalytic reactions and methods for decreasing the overheating of catalyst nanoclusters

被引：7
|
作者：
Subbotin, Alexander N. [1 ]
Subbotina, Irina R. [1 ]
Golosman, Evgeny Z. [2 ]
机构：
[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 119991, Russia
[2] Novomoskovsk Inst Nitrogen Ind, Novomoskovsk 301650, Tula Region, Russia
来源：
MENDELEEV COMMUNICATIONS | 2015年 / 25卷 / 03期
关键词：
CO OXIDATION;
D O I：
10.1016/j.mencom.2015.05.020
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hysteresis in hydrogenation reactions has been found for the first time. A concept of the local overheating of active nanoparticles in a catalyst due to hindered reaction heat removal has been suggested to explain the origins of the appearance of a hysteresis loop.
引用
收藏
页码：216 / 218
页数：3
相关论文
共 50 条
  • [41] Investigation of a molybdenum-containing silica catalyst synthesized by the sol-gel process in heterogeneous catalytic esterification reactions using methanol and ethanol
    Bail, Alesandro
    dos Santos, Vannia Cristina
    de Freitas, Marianne Roque
    Ramos, Luiz Pereira
    Schreiner, Wido Herwig
    Ricci, Gustavo Pimenta
    Ciuffi, Katia Jorge
    Nakagaki, Shirley
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2013, 130 : 314 - 324
  • [42] INVESTIGATION OF ADSORPTION PHENOMENA ON PLATINIZED PLATINUM ELECTRODES BY TRACER METHODS .6. ROLE OF ADSORPTION EQUILIBRIA IN HETEROGENEOUS CATALYTIC HYDROGENATION CARRIES OUT IN AQUEOUS MEDIA
    HORANYI, G
    SOLT, J
    NAGY, F
    ACTA CHIMICA ACADEMIAE SCIENTARIUM HUNGARICAE, 1971, 68 (1-2): : 39 - &
  • [43] STUDY OF HETEROGENEOUS-CATALYTIC REACTIONS BY THE THERMAL-DESORPTION METHODS .4. HETEROGENEITY OF PT-GAMMA-AL203 CATALYSTS
    ROZANOV, VV
    GLAND, J
    SKLYAROV, AV
    KINETICS AND CATALYSIS, 1979, 20 (05) : 1030 - 1036
  • [44] A Pt-Cluster-Based Heterogeneous Catalyst for Homogeneous Catalytic Reactions: X-ray Absorption Spectroscopy and Reaction Kinetic Studies of Their Activity and Stability against Leaching
    Li, Yimin
    Liu, Jack Hung-Chang
    Witham, Cole A.
    Huang, Wenyu
    Marcus, Matthew A.
    Fakra, Sirine C.
    Alayoglu, Pinar
    Zhu, Zhongwei
    Thompson, Christopher M.
    Arjun, Arpana
    Lee, Kihong
    Gross, Elad
    Toste, F. Dean
    Somorjai, Gabor A.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (34) : 13527 - 13533
  • [45] CATALYTIC DEUTERIUM-EXCHANGE REACTIONS OF ORGANICS .79. LABELING OF STEROIDS BY EXCHANGE WITH ISOTOPIC WATER ON HETEROGENEOUS PLATINUM AND PALLADIUM - METHODS FOR OVERCOMING COMPETING OXIDATION
    GARNETT, JL
    OKEEFE, JH
    JOURNAL OF LABELLED COMPOUNDS, 1975, 11 (02): : 177 - 200
  • [46] THERMAL-DESORPTION STUDY OF HETEROGENEOUS CATALYTIC REACTIONS .3. STEPWISE MECHANISM OF NORMAL-HEXANE DEHYDROCYCLIZATION ON A PT-AL2O3 CATALYST
    ROZANOV, VV
    SKLYAROV, AV
    KINETICS AND CATALYSIS, 1978, 19 (06) : 1246 - 1249
  • [47] Comparative study of multicomponent reactions on the catalytic efficiency of nano catalyst Ni-Zn-Fe-SiO2 prepared by sol-gel and co-precipitation methods
    Anumol, C. R.
    Seby, Amala
    Jose, Densely
    MATERIALS TODAY-PROCEEDINGS, 2022, 66 : 2057 - 2061
  • [48] The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production
    Marinkovic, Milos
    Waisi, Hadi
    Blagojevic, Stevan
    Zarubica, Aleksandra
    Ljupkovic, Radomir
    Krstic, Aleksandra
    Jankovic, Bojan
    FUEL, 2022, 315
  • [49] The effect of process parameters and catalyst support preparation methods on the catalytic efficiency in transesterification of sunflower oil over heterogeneous KI/Al2O3-based catalysts for biodiesel production (vol 315, 123246, 2022)
    Marinkovic, Milos
    Waisi, Hadi
    Blagojevic, Stevan
    Zarubica, Aleksandra
    Ljupkovic, Radomir
    Krstic, Aleksandra
    Jankovic, Bojan
    FUEL, 2022, 318
  • [50] Novel heterogeneous catalyst systems based on Pd(0) nanoparticles onto amine functionalized silica-cellulose substrates [Pd(0)-EDA/SCs]: Synthesis, characterization and catalytic activity toward C-C and C-S coupling reactions in water under limiting basic conditions
    Bhardwaj, Madhvi
    Sahi, Seema
    Mahajan, Hitesh
    Paul, Satya
    Clark, James. H.
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2015, 408 : 48 - 59
12345