Synthesis and characterization of a new sulfate K4H2(SO4)3

被引：0
|
作者：
A. H. Hamzaoui
K. Ben-Saâd
M. Férid
A. M’Nif
机构：
[1] Institut National de Recherche Scientifique et Technique,Laboratoire des Matériaux
来源：
Journal of Thermal Analysis and Calorimetry | 2006年 / 86卷
关键词：
ionic conductivity; potassium; sulfate;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The formation of a new sulfate compound K4H2(SO4)3 is obtained by evaporation at 25°C of an aqueous solution, which was formed by a mixture of K2SO4 and H2SO4. The characterization of this solid is carried out by X-ray diffraction, thermal and infrared analyzes. The heat treatment was carried out in interval 25–700°C; the end product of the thermal evolution is K2SO4. The vibration bands relating to SO4 and OH groups were highlighted by the infrared spectroscopy.Moreover, one study of ionic conductivity on this solid compound was carried out according to the temperature in interval 25–80°C. Its activation energy is 0.47 eV. The X-ray intensities collection obtained on a monocrystal of K4H2(SO4)3 gives the following cell parameters: a=7.035(5), b=19.751(4), c=23.466(2) Å, β=95.25(1)°.
引用
下载
收藏
页码：169 / 172
页数：3
相关论文
共 50 条
  • [21] Synthesis, Crystal Structure, and Characterization of a Noncentrosymmetric Sulfate Cs2Ca2(SO4)3
    Shen, Yaoguo
    Xue, Xiaoling
    Tu, Wenyuan
    Liu, Zhiqun
    Yan, Renwen
    Zhang, Hong
    Jia, Junrong
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2020, 2020 (10) : 854 - 858
  • [22] SOLUBILITY OF ALUMINUM SULFATE IN SYSTEM AL2(SO4)3-H2SO4-H2O
    ZAPOLSKI.AK
    SAZHIN, VS
    SHAMEKO, GS
    RYBACHUK, FY
    UKRAINSKII KHIMICHESKII ZHURNAL, 1974, 40 (01): : 40 - 43
  • [23] ESR OF SO4 - CENTERS IN K3Na(SO4)2.
    Yu, Jiang-Tsu
    Solid State Communications, 1987, 62 (02) : 109 - 111
  • [24] K2SO4-AL2(SO4)3 SYSTEM
    KOCHUBEI, LA
    MARGULIS, EV
    SHOKAREV, MM
    PORTVELOVA, NV
    ZHURNAL NEORGANICHESKOI KHIMII, 1978, 23 (08): : 2275 - 2277
  • [25] THE K2SO4-V2(SO4)3 SYSTEM
    KRASILNIKOV, VN
    ZHURNAL NEORGANICHESKOI KHIMII, 1983, 28 (07): : 1880 - 1882
  • [26] K2SO4-CR2(SO4)3 SYSTEM
    KOCHUBEI, LA
    MARGULIS, EV
    VERSHININA, FI
    MESHCHERYAKOVA, SV
    ZHURNAL NEORGANICHESKOI KHIMII, 1983, 28 (08): : 2162 - 2164
  • [27] Studies of ferroelastic domain structures in (NH4)(3)H(SO4)(2), K3H(SO4)(2) and Rb3H(SeO4)(2) crystals
    Chen, RH
    Chen, TM
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1997, 58 (01) : 161 - &
  • [28] Synthesis, Crystal Structures, Spectroscopic Characterization, and Thermal Analyses of the New Bismuth Sulfates NaBi(SO4)2•H2O and ABi(SO4)2 (A = K, Rb, Cs)
    Cheng, Shuangsheng
    Wu, YuanDong
    Mei, Dajiang
    Wen, Shaoguo
    Doert, Thomas
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2020, John Wiley and Sons Inc (646): : 1688 - 1695
  • [29] SYNTHESIS AND CRYSTAL-STRUCTURE OF NA3V(SO4)3 - SPECTROSCOPIC CHARACTERIZATION OF NA3V(SO4)3 AND NAV(SO4)2
    BOGHOSIAN, S
    FEHRMANN, R
    NIELSEN, K
    ACTA CHEMICA SCANDINAVICA, 1994, 48 (09): : 724 - 731
  • [30] Production of Complex Hydrosulphates in the K3H(SO4)2–Rb3H(SO4)2 Series: II. Phase Equilibria in the K2SO4–Rb2SO4–H2SO4–H2O System
    I. S. Timakov
    V. V. Grebenev
    V. A. Komornikov
    O. B. Zainullin
    I. P. Makarova
    E. V. Selezneva
    I. I. Kuzmin
    Crystallography Reports, 2022, 67 : 455 - 463
12345