Yun Y. H. and Bray B. J. (1978) Nuclear magnetic resonance studies of the glasses in the system Na2O-B2O3-SiO2. J. Non-Cryst. Solids 27, 363-380.Yun Y H,Bray P J.Nuclear magnetic resonance studies of the glasses in the system K2O-B2O3-P2O5. Journal of Non crystalline Solids ....
Gamma-ray/neutron shielding capacity and elastic moduli of MnO–K2O–B2O3glasses co-doped with Er3+ionsGlassesElastic moduliShieldingPHITSGammaNeutronGamma-ray/neutron shielding capacity and mechanical properties of erbium-doped potassium manganese borate glasses with the chemical form of (1 x )MnO–...
The stability and crystallizability of glasses K2O-B2O3-GeO2 and K2O-B2O3-SiO2 systems becomes an important consideration when selecting materials for optical purposes and the immobilization of radioactive wastes. To determine the crystallizability of boron-containing glasses, thermal treatments were ...
Liquidus Equilibria in the System K2O-Na2O-Al2O3-SiO2-F2O-1-H2O to 100 MPa: II. Differentiation Paths of Fluorosilicic Magmas in Hydrous Systems We investigated phase equilibria in the six-component system Na2O–K2O–Al2O3–SiO2–F2O−1–H2O at 100 MPa to characterize differentiati...
KNbB2O6 and K3Nb3B2O12 single crystals were grown by spontaneous crystallization from the K2O-B2O3-Nb2O5 system. The structural, electrical, optical, and some other properties of these crystals were studied. KNbB2O6 is a polar crystal; i... VI Voronkova,VK Yanovskii,IN Leont'Eva...
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The chemical composition (electron microprobe; B and H from the crystal-structure refinement) is as follows: SO3 17.75, B2O3 38.66, CaO 2.26, SrO 18.98, Na2O 12.65, K2O 1.70, H2O 10.01, total 102.01 wt.%. The empirical formula (based on 15 O atoms per formula unit) is (Na1.84K...
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KF + H2O = K2O + HF KF + H2O = KFH2O B2O3 + H = B + H2O C4H9OH + Br2 = C4H9Br + BrHO C8H8O2 + C2H5NO2 + NaOH = C17H21NO4 + NaHCO3 (CH3COO)2Ca = C3H6O + CO2 + CaO Recently Balanced EquationsBalance KF + H2O = HF + OH{-} + K{+} Using the Alge...
Bi2O3B2O3Na2O:Tb/ss Bi2O3B2O3Na2O/ss Bi2O3/ss B2O3/ss Bi2/ss Na2/ss B2/ss Bi/ss Na/ss O3/ss Tb/ss B/ss O/ss Tb/el Tb/dop Bi2O3B2O3K2O:Tb/ss Bi2O3B2O3K2O/ss Bi2O3/ss B2O3/ss Bi2/ss B2/ss Bi/ss K2/ss O3/ss Tb/ss B/ss K/ss O/ss Tb/el Tb/dop...