scholarly journals Understanding the tribological impacts of alkali element on lubrication of binary borate melt

RSC Advances ◽  
2018 ◽  
Vol 8 (51) ◽  
pp. 28847-28860 ◽  
Author(s):  
Bach H. Tran ◽  
Kiet Tieu ◽  
Shanhong Wan ◽  
Hongtao Zhu ◽  
Shaogang Cui ◽  
...  
Keyword(s):  
Boron Oxide ◽  
Alkali Element ◽  
Oxide Melt

The involvement of sodium induces dramatic transformation in lubrication potentials of boron oxide melt.

Thermochemistry of the liquid bismuth(III) oxide – boron oxide: a new solvent for oxide melt solution calorimetry

1995 ◽  
Vol 73 (3) ◽  
pp. 425-430 ◽  
Author(s):  
Jacques Rogez ◽  
Jean Claude Mathieu
Keyword(s):  
High Temperature ◽  
Boron Oxide ◽  
Solution Calorimetry ◽  
Physicochemical Study ◽  
Oxide Melt ◽  
Liquid Bismuth ◽  
High Temperature Oxide ◽  
Temperature Oxide

In solution calorimetry, the choice of solvent is important. Some criteria for this choice for oxide melt solution calorimetry are reviewed. A new solvent is proposed and the corresponding physicochemical study is presented. Some structural interpretations are suggested for these Bi2O3–B2O3 melts. Keywords: thermochemistry, calorimetry, high temperature, oxide melt.

Acid-base properties of metals and glasses of Na2O.P2O5-xB2O3 system

1984 ◽  
Vol 49 (10) ◽  
pp. 2355-2362 ◽  
Author(s):  
Juraj Leško ◽  
Marie Dorušková ◽  
Jan Tržil
Keyword(s):  
Boron Oxide ◽  
A Priori ◽  
Optical Basicity ◽  
Galvanic Cell ◽  
Acid Base ◽  
Tetrahedral Configuration ◽  
Relative Basicity ◽  
Base Theory ◽  
Base Properties

Boron oxide in the Na2O.P2O5-x B2O3 system behaves as a Lux base. Its addition to Na2O.P2O5 brings about transformation of a Co(II) indicator from octahedral to tetrahedral configuration, increase in the optical basicity ΛPb(II), increase in the relative basicity of the melt as determined by means of a galvanic cell, and depolymerization reactions releasing PO43- ions. In the Na2O-B2O3 system free of P2O5, boron oxide behaves as a Lux acid. The amphoretic nature of B2O3 is explained in terms of Lux's acid-base theory extended in analogy with the protolysis theory. The theoretical optical basicity values do not indicate the amphoretic behaviour of B2O3 because in this approach boron oxide is a priori regarded as more acidic than Na2O.P2O5.

Enhanced electrochemical properties of Li[Li0.2Mn0.54Ni0.13Co0.13]O2 via lithium boron oxide glass surface treatment

2016 ◽  
Vol 292 ◽  
pp. 66-69 ◽  
Author(s):  
Maohui Bai ◽  
Zhixing Wang ◽  
Xinhai Li ◽  
Huajun Guo ◽  
Zhenjiang He ◽  
...  
Keyword(s):  
Surface Treatment ◽  
Electrochemical Properties ◽  
Boron Oxide ◽  
Glass Surface ◽  
Oxide Glass

Effect of a Nonstationary Electric Current on the Oxide Melt–Gas Phase System

2018 ◽  
Vol 2018 (2) ◽  
pp. 197-200 ◽  
Author(s):  
S. A. Krasikov ◽  
B. T. Utelbaev ◽  
E. N. Suleimenov
Keyword(s):  
Electric Current ◽  
Gas Phase ◽  
Phase System ◽  
Oxide Melt
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