Superlubricity Behavior with Phosphoric Acid–Water Network Induced by Rubbing

Langmuir ◽  
2011 ◽  
Vol 27 (15) ◽  
pp. 9413-9417 ◽  
Author(s):  
Jinjin Li ◽  
Chenhui Zhang ◽  
Jianbin Luo
Keyword(s):  
Phosphoric Acid ◽  
Acid Water ◽  
Water Network

Crystal solvates in the poly[p-phenylene(benzo[1,2-d:4,5-d']bisthiazole-2,6-diyl)]/poly(phosphoric acid)/water system

1991 ◽  
Vol 24 (5) ◽  
pp. 1161-1167 ◽  
Author(s):  
Yachin Cohen ◽  
Yasuo Saruyama ◽  
Edwin L. Thomas
Keyword(s):  
Phosphoric Acid ◽  
Water System ◽  
Acid Water ◽  
Crystal Solvates

Thermal conductivity of phosphoric acid-water mixtures at 25.deg.

1971 ◽  
Vol 16 (1) ◽  
pp. 79-83 ◽  
Author(s):  
Alan G. Turnbull
Keyword(s):  
Thermal Conductivity ◽  
Phosphoric Acid ◽  
Acid Water

scholarly journals The Ternary Systems, Potassium-Phosphoric Acid–Water and Ammonia–Phosphoric Acid–Water

1914 ◽  
Vol 18 (8) ◽  
pp. 653-661 ◽  
Author(s):  
E. G. Parker
Keyword(s):  
Phosphoric Acid ◽  
Ternary Systems ◽  
Acid Water

Solute Partitioning in a Calcium Carbonate-Phosphoric Acid-Water System

1994 ◽  
Vol 58 (6) ◽  
pp. 1628 ◽  
Author(s):  
Yigal Salingar ◽  
Malik Kochva
Keyword(s):  
Calcium Carbonate ◽  
Phosphoric Acid ◽  
Water System ◽  
Acid Water ◽  
Solute Partitioning

Solubility of magnesium hydrogen phosphate trihydrate and ion-pair formation in the system magnesium hydroxide-phosphoric acid-water at 25.degree.C

1984 ◽  
Vol 23 (13) ◽  
pp. 1922-1926 ◽  
Author(s):  
R. M. H. Verbeeck ◽  
P. A. M. De Bruyne ◽  
F. C. M. Driessens ◽  
F. Verbeek
Keyword(s):  
Phosphoric Acid ◽  
Magnesium Hydroxide ◽  
Ion Pair ◽  
Pair Formation ◽  
Acid Water ◽  
Hydrogen Phosphate ◽  
Ion Pair Formation

Vapor pressure in the system acetone-phosphoric acid-water

1981 ◽  
Vol 26 (3) ◽  
pp. 295-300 ◽  
Author(s):  
Yong K. Kim ◽  
Henry K. Walters ◽  
John D. Hatfield
Keyword(s):  
Vapor Pressure ◽  
Phosphoric Acid ◽  
Acid Water

Phase systems melamine-phosphoric acid-water and melamine-ammonia-phosphoric acid-water at 25.degree.C

1988 ◽  
Vol 33 (4) ◽  
pp. 518-523 ◽  
Author(s):  
A. William Frazier ◽  
Kjell R. Waerstad ◽  
Yong K. Kim
Keyword(s):  
Phosphoric Acid ◽  
Acid Water ◽  
Phase Systems

Formation of monofluorophosphate from fluoride in phosphoric acid – water and phosphoric acid – sulfuric acid – water mixtures

2007 ◽  
Vol 85 (5) ◽  
pp. 346-351 ◽  
Author(s):  
Kenneth E Newman ◽  
Raymond E Ortlieb ◽  
Nicole Pawlik ◽  
Jason Reedyk
Keyword(s):  
Sulfuric Acid ◽  
Phosphoric Acid ◽  
Reaction Kinetics ◽  
Water Activity ◽  
Activity Coefficients ◽  
Sodium Fluoride ◽  
Rate Constants ◽  
Strong Acid ◽  
Ternary Mixtures ◽  
Acid Water

When dissolved in concentrated phosphoric acid, sodium fluoride reacts rapidly to form monofluorophosphate. In less concentrated acid, the reaction does not proceed to completion, and the reaction kinetics become very much slower. The equilibrium and rate constants for the reaction have been determined. In ternary mixtures of phosphoric acid, sulfuric acid, and water, the formation of monofluorophosphate is considerably enhanced, and the kinetics are rapid. The results are interpreted in terms of the very low water activity coefficients in strong-acid solutions.Key words: monofluorophosphate, monofluorophosphoric acid, 19F NMR, 31P NMR, phosphoric acid, sulufric acid, equilibria, kinetics.

Sign in / Sign up

Export Citation Format

Share Document