Mixed alkali effect on density, refractive index and related properties of alkali borate glasses

被引：0
|
作者：
Sharaf, NA [1 ]
Ahmed, AA [1 ]
Abbas, AF [1 ]
机构：
[1] Natl Res Ctr, Glass Res Lab, Cairo 12622, Egypt
来源：
PHYSICS AND CHEMISTRY OF GLASSES | 1998年 / 39卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The density and refractive index of single and mixed alkali borate glass systems have been measured and used to calculate the molar volume molar refractivity and molar refractivity of oxygen ion in order to investigate the configurational changes that might be induced in the glass structure as the constituent alkali ion is gradually replaced by another: A slight deviation from linearity was observed only in the density composition relation for glasses containing 20 mol% (Na2O-K2O). The deviation significantly increases with increasing (Na2O-K2O) content but does not exceed 1% which suggests that the observed deviation does not result from a large scale structural rearrangement of the local network of mixed alkali borate glasses.
引用
收藏
页码：76 / 82
页数：7
相关论文
共 50 条
  • [41] Physical and optical studies in mixed alkali borate glasses with three types of alkali ions
    Samee, M. A.
    Awasthi, A. M.
    Shripathi, T.
    Bale, Shashidhar
    Srinivasu, Ch
    Rahman, Syed
    JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (06) : 3183 - 3189
  • [42] Specific features of changes in the properties of one- and two-alkali borate glasses containing water: II. Viscosity of mixed alkali borate glasses
    Golubeva, OY
    Startsev, YK
    GLASS PHYSICS AND CHEMISTRY, 2002, 28 (03) : 170 - 176
  • [43] Specific Features of Changes in the Properties of One- and Two-Alkali Borate Glasses Containing Water: II. Viscosity of Mixed Alkali Borate Glasses
    O. Yu. Golubeva
    Yu. K. Startsev
    Glass Physics and Chemistry, 2002, 28 : 170 - 176
  • [44] THE DENSITY OF 2 MIXED ALKALI BORATE GLASS SYSTEMS RELATED TO ATOMIC ARRANGEMENTS
    CHONG, BCL
    CHOO, SH
    FELLER, S
    TEOH, B
    MATHEWS, O
    KHAW, EJ
    FEIL, D
    CHONG, KH
    AFFATIGATO, M
    BAIN, D
    HAZEN, K
    FAROOQUI, K
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 109 (01) : 105 - 113
  • [45] Optical gaps of alkali borate and alkali fluoroborate glasses
    Suzuki, T
    Hirano, M
    Hosono, H
    JOURNAL OF APPLIED PHYSICS, 2002, 91 (07) : 4149 - 4153
  • [46] MIXED ALKALI GLASSES - THEIR PROPERTIES AND USES
    DAY, DE
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1976, 21 (03) : 343 - 372
  • [47] Alkali dependence of tetrahedral boron in alkali borate glasses
    Kroeker, Scott
    Aguiar, Pedro M.
    Cerquiera, Anthony
    Okoro, Joy
    Clarida, Warren
    Doerr, Jesse
    Olesiuk, Martin
    Ongie, Greg
    Affatigato, Mario
    Feller, Steven A.
    PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, 2006, 47 (04): : 393 - 396
  • [48] On the Electron Paramagnetic Resonance Studies in Mixed Alkali Borate Glasses
    Padmaja, G.
    Reddy, T. Goverdhan
    Kistaiah, P.
    OPTICS: PHENOMENA, MATERIALS, DEVICES, AND CHARACTERIZATION: OPTICS 2011: INTERNATIONAL CONFERENCE ON LIGHT, 2011, 1391
  • [49] INTERACTIONS BETWEEN CATIONS AND THE NETWORK IN MIXED ALKALI BORATE GLASSES
    KAMITSOS, EI
    PATSIS, AP
    CHRYSSIKOS, GD
    PHYSICS AND CHEMISTRY OF GLASSES, 1991, 32 (05): : 219 - 221
  • [50] ELECTRICAL PROPERTIES OF ALKALI-FREE BORATE GLASSES
    GOUGH, E
    ISARD, JO
    TOPPING, JA
    PHYSICS AND CHEMISTRY OF GLASSES, 1969, 10 (03): : 89 - &
12345