Thermal stability and decomposition kinetics of Li2Al4CO3(OH)(12)center dot 3H(2)O

被引：15
|
作者：
Drewien, CA
Tallant, DR
Eatough, MO
机构：
[1] Materials and Process Sciences Centre, Sandia National Laboratories, Albuquerque
来源：
JOURNAL OF MATERIALS SCIENCE | 1996年 / 31卷 / 16期
关键词：
D O I：
10.1007/BF00356456
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The thermal stability of lithium containing hydrotalcite, a material that has potential application for providing atmospheric corrosion protection to aluminium alloys, was investigated. Lithium aluminium carbonate hydroxide hydrate (Li2Al4CO3(OH)(12).3H(2)O) coatings were prepared by immersion of an 1100 aluminium alloy into a lithium carbonate-lithium hydroxide solution, and the bulk material was prepared by precipitation in the same solution. Thermal stability of the coatings and the bulk material existed to around 150 degrees C. Above this temperature, interlayer water was expelled, followed by loss of structural water and carbon dioxide. The kinetic parameters for interlayer water loss have been determined, and water loss can be described by a Johnson-Mehl-Avrami rate equation.
引用
收藏
页码：4321 / 4325
页数：5
相关论文
共 50 条
  • [31] CATALYTIC ACTIVITY OF ALUMINAS OBTAINED BY THE THERMAL-DECOMPOSITION OF MECHANICALLY GROUND ALUMINA MONOHYDRATES, ALPHA-AL203-CENTER-DOT-H2O AND BETA-AL2O3-CENTER-DOT-H2O
    TSUCHIDA, T
    OHTA, S
    HORIGOME, K
    JOURNAL OF MATERIALS CHEMISTRY, 1994, 4 (09) : 1503 - 1506
  • [32] The kinetics of non-isothermal decomposition of the Z/Al(OH)3 mixtures (Z = ZnO or Zn4CO3(OH)6•H2O)
    Prokof'ev, V. Yu.
    Gordina, N. E.
    Smirnov, N. N.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2016, 124 (01) : 159 - 170
  • [33] FAC-[CO(C5H4NOS)(3)]CENTER-DOT-H2O.1/2CH(3)OH AND FAC-[CO(C5H4NOS)(3)]CENTER-DOT-1/3CH(3)OH
    XU, YJ
    KANG, BS
    CHEN, XT
    HUANG, LR
    ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1995, 51 (pt 3) : 370 - 374
  • [34] The kinetics of non-isothermal decomposition of the Z/Al(OH)3 mixtures (Z = ZnO or Zn4CO3(OH)6·H2O)
    V. Yu. Prokof’ev
    N. E. Gordina
    N. N. Smirnov
    Journal of Thermal Analysis and Calorimetry, 2016, 124 : 159 - 170
  • [35] Akopovaite, Li2Al4(OH)12(CO3)(H2O)3, a new Li member of the hydrotalcite supergroup from Turkestan Range, Kyrgyzstan
    Karpenko, Vladimir Yu
    Zhitova, Elena S.
    Pautov, Leonid A.
    Agakhanov, Atali A.
    Siidra, Oleg, I
    Krzhizhanovskaya, Maria G.
    Rassulov, Viktor A.
    Bocharov, Vladimir N.
    MINERALOGICAL MAGAZINE, 2020, 84 (02) : 301 - 311
  • [36] Thermal Stability and Kinetics of Decomposition of Hydrogen Polyoxides H2O3 and H2O4 in Peroxy Radical Condensates
    Levanov, A. V.
    Isaikina, O. Ya.
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2022, 96 (06) : 1204 - 1214
  • [37] Thermal Stability and Kinetics of Decomposition of Hydrogen Polyoxides H2O3 and H2O4 in Peroxy Radical Condensates
    A. V. Levanov
    O. Ya. Isaikina
    Russian Journal of Physical Chemistry A, 2022, 96 : 1204 - 1214
  • [38] Dielectric behaviour of the dehydration study in the MgHPO4 center dot 3H(2)O
    Bottreau, AM
    Marquina, JMF
    Boutaudon, A
    Vicq, G
    Jimenez, JPM
    JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1996, 93 (11-12) : 2054 - 2066
  • [39] NiBr2 center dot 3H(2)O, a lower dimensional antiferromagnet
    DeFotis, GC
    Goodey, JR
    Narducci, AA
    Welch, MH
    JOURNAL OF APPLIED PHYSICS, 1996, 79 (08) : 4718 - 4720
  • [40] Sintering and properties of Li2O center dot Al2O3 center dot 4SiO(2)-borosilicate glass composites
    Shyu, JJ
    Wang, CT
    JOURNAL OF MATERIALS RESEARCH, 1996, 11 (10) : 2518 - 2527
12345