Phase Composition, Structure, and Hydrolytic Stability of Sodium-Aluminum(Iron) Phosphate Glass Containing Rare-Earth Oxides

被引:8
|
作者
Stefanovskii, S. V. [1 ]
Stefanovskaya, O. I. [1 ]
Semenova, D. V. [1 ,2 ]
Kadyko, M. I. [1 ]
Danilov, S. S. [3 ]
机构
[1] Russian Acad Sci, AN Frumkin Inst Phys Chem & Electrochem, Moscow, Russia
[2] DI Mendeleev Russian Chem Technol Univ, Moscow, Russia
[3] Russian Acad Sci, VI Vernadskii Inst Geochem & Analyt Chem, Moscow, Russia
关键词
hydrolytic stability; infrared spectroscopy; sodium-aluminum(iron) phosphate glasses; rare earth elements; x-ray phase analysis; structure; INFRARED-SPECTRA; AL2O3;
D O I
10.1007/s10717-018-0034-5
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The phase composition, structure, elemental distribution, and hydrolytic stability of quench-hardened and tempered sodium-aluminum-phosphate (SAP) and sodium-aluminum(iron) phosphate (SAIP) glass materials containing 10 wt.% (above 100%) oxides of rare earth elements (REE) were studied. It is shown that all materials obtained by quench-hardening melts (except La-containing melts) were x-ray amorphous, while slowly cooled (tempered) melts partially or completely crystallized with different phases of orthophosphates being released. The rate of leaching of elements from tempered SAP glasses determined at 90A degrees C is approximately one or two orders of magnitude higher than then for the quench-hardened glasses, and the leach rate of elements from quench-hardened SAIP glasses is lower than from quench-hardened SAP glasses.
引用
收藏
页码:89 / 94
页数:6
相关论文
共 50 条
  • [31] Phase composition, structure, and hydrolytic durability of phosphate glass materials for immobilizing liquid highly level waste rich in-iron-group elements
    Stefanovsky, S. V.
    Remizov, M. B.
    Belanova, E. A.
    Kozlov, P. V.
    Makarovsky, R. A.
    Stefanovskaya, O. I.
    Nikonov, B. S.
    GLASS PHYSICS AND CHEMISTRY, 2015, 41 (05) : 489 - 499
  • [32] Phase composition, structure, and hydrolytic durability of phosphate glass materials for immobilizing liquid highly level waste rich in-iron-group elements
    S. V. Stefanovskya
    M. B. Remizov
    E. A. Belanova
    P. V. Kozlov
    R. A. Makarovsky
    O. I. Stefanovskaya
    B. S. Nikonov
    Glass Physics and Chemistry, 2015, 41 : 489 - 499
  • [33] STRUCTURE MAPS AND PHASE-STABILITY IN ALTI3 ALLOYED WITH RARE-EARTH ELEMENTS
    LIU, CT
    HORTON, JA
    PETTIFOR, DG
    HIGH-TEMPERATURE ORDERED INTERMETALLIC ALLOYS III, 1989, 133 : 37 - 43
  • [35] Study of the structure and some physical properties of sodium-boro-phosphate glasses containing antimony and iron oxides
    Ali, Karam Abdel-Aati
    Mostafa, Ahmed Gamal El-Din
    Turk. J. Phys., 1600, 3 (225-233):
  • [36] Synthesis and characterization of iron phosphate based glass-ceramics containing sodium zirconium phosphate phase for nuclear waste immobilization
    Wang, Fu
    Liu, Jinfeng
    Wang, Yuanlin
    Liao, Qilong
    Zhu, Hanzhen
    Li, Li
    Zhu, Yongchang
    JOURNAL OF NUCLEAR MATERIALS, 2020, 531
  • [37] Influence of the content of radioactive wastes with high concentrations of aluminum, sodium, and iron oxides on the phase composition and structure of glassy materials prepared in a “cold crucible”
    S. V. Stefanovsky
    V. V. Lebedev
    D. Yu. Suntsov
    B. S. Nikonov
    B. I. Omel’yanenko
    A. A. Akatov
    J. C. Marra
    Glass Physics and Chemistry, 2010, 36 : 419 - 430
  • [38] Influence of the content of radioactive wastes with high concentrations of aluminum, sodium, and iron oxides on the phase composition and structure of glassy materials prepared in a "cold crucible"
    Stefanovsky, S. V.
    Lebedev, V. V.
    Suntsov, D. Yu.
    Nikonov, B. S.
    Omel'yanenko, B. I.
    Akatov, A. A.
    Marra, J. C.
    GLASS PHYSICS AND CHEMISTRY, 2010, 36 (04) : 419 - 430
  • [39] SPECIFICS OF THE SOLID-PHASE SYNTHESIS OF SCANDIUM-CONTAINING ALUMINUM AND GALLIUM GARNETS OF RARE-EARTH ELEMENTS (Y)
    ZINOVEV, SY
    KRZHIZHANOVSKAYA, VA
    GLUSHKOVA, VB
    INORGANIC MATERIALS, 1989, 25 (05) : 685 - 690
  • [40] An extended x-ray absorption fine structure study of rare-earth phosphate glasses near the metaphosphate composition
    Anderson, R
    Brennan, T
    Cole, JM
    Mountjoy, G
    Pickup, DM
    Newport, RJ
    Saunders, GA
    JOURNAL OF MATERIALS RESEARCH, 1999, 14 (12) : 4706 - 4714