Phase Diagram of the Quaternary System Sodium Sulfate + Sodium Chloride + Hydrogen Peroxide + Water and Its Subsystems:  Experimental Data

2003 ◽  
Vol 48 (6) ◽  
pp. 1540-1543 ◽  
Author(s):  
Hong-Kun Zhao ◽  
Ting-Liang Luo ◽  
Bao-Zeng Ren ◽  
Juan Li ◽  
Guo-Ji Liu ◽  
...  
Keyword(s):  
Experimental Data ◽  
Phase Diagram ◽  
Hydrogen Peroxide ◽  
Sodium Chloride ◽  
Sodium Sulfate ◽  
Quaternary System ◽  
System Sodium

Phase Diagram of the Quaternary System Sodium Sulfate + Sodium Chloride + Hydrogen Peroxide + Water and Its Subsystems: Experimental Data.

ChemInform ◽  
2004 ◽  
Vol 35 (4) ◽  
Author(s):  
Hong-Kun Zhao ◽  
Ting-Liang Luo ◽  
Bao-Zeng Ren ◽  
Juan Li ◽  
Guo-Ji Liu ◽  
...  
Keyword(s):  
Experimental Data ◽  
Phase Diagram ◽  
Hydrogen Peroxide ◽  
Sodium Chloride ◽  
Sodium Sulfate ◽  
Quaternary System ◽  
System Sodium

THE RECIPROCAL SALT-PAIR SYSTEM: SODIUM CHLORIDE – AMMONIUM SULPHITE – SODIUM SULPHITE – AMMONIUM CHLORIDE – WATER AT 20 °C. AND 60 °C.: PART II: THE QUATERNARY SYSTEM

1955 ◽  
Vol 33 (5) ◽  
pp. 787-796 ◽  
Author(s):  
J. A. Labash ◽  
G. R. Lusby
Keyword(s):  
Sodium Chloride ◽  
Ammonium Chloride ◽  
Solid Solutions ◽  
Quaternary System ◽  
Sodium Sulphate ◽  
Sodium Sulphite ◽  
Chloride Water ◽  
Solid Phases ◽  
System Sodium

In the above quaternary system at 60 °C., besides those representing the four salts at the corners of the Janecke diagram two other saturation areas were found. At 20 °C. there are three, and possibly more than three additional areas. In the course of the present work it was not possible to establish the nature of the solid phases in these additional areas of the quaternary system. However, the data of Lewis and Rivett suggest that at least some of these unknown areas may indicate the presence of different solid solutions of sodium sulphate in sodium sulphite. This quaternary system appears to be a rather complex one and much further work remains to be done in order to complete the knowledge of it at 60 °C. and 20 °C., particularly at the latter temperature.

Sodium sulfate–hydrogen peroxide–sodium chloride adduct: selective protocol for the oxidative bromination, iodination and temperature dependent oxidation of sulfides to sulfoxides and sulfones

2019 ◽  
Vol 43 (15) ◽  
pp. 6001-6009 ◽  
Author(s):  
Eknath M. Gayakwad ◽  
Khushbu P. Patel ◽  
Ganapati S. Shankarling
Keyword(s):  
Hydrogen Peroxide ◽  
Sodium Chloride ◽  
Sodium Sulfate ◽  
Temperature Dependent ◽  
Oxidation Of Sulfides ◽  
Sulfides Oxidation ◽  
Oxidative Bromination ◽  
Chloride Adduct

Sodium sulfate–hydrogen peroxide–sodium chloride adduct: selective protocols for anilines and sulfides oxidation.

Solid-Liquid Equilibria for the Quaternary Na2B4O7 - Na2so4 - K2B4O7 - K2so4 - H2O System at 323K

2011 ◽  
Vol 233-235 ◽  
pp. 27-31 ◽  
Author(s):  
Shi Hua Sang ◽  
Xiao Xiao Zeng ◽  
Hui Yin Ning ◽  
Zhen Lei Zhang
Keyword(s):  
Experimental Data ◽  
Phase Diagram ◽  
Quaternary System ◽  
Experimental Results ◽  
Invariant Points ◽  
Solid Liquid

Solid - liquid Equilibria for the quaternary system Na2B4O7 - Na2SO4 - K2B4O7 - K2SO4 - H2O at 323K were studied experimentally using the method of isothermal solution saturation. Solubilities and densities of the solution of the system were measured experimentally. On the basis of experimental data, the phase diagram of the quaternary system was constructed. In the equilibrium diagrams of the quaternary system Na2B4O7 - Na2SO4 - K2B4O7 - K2SO4 - H2O at 323 K, there are three invariant points F1, F2 and F3, seven univariant curves E1-F1, E2-F1, E4-F3, E5-F3, E3-F2, F1-F2 and F2-F3, and five fields of crystallization corresponding to Na2B4O7·10H2O，K2B4O7·4H2O，Na2SO4，K2SO4and Na2SO4·3K2SO4. The experimental results show that sulfates have bigger solubilities than borates in the quaternary system Na2B4O7 - Na2SO4 - K2B4O7 - K2SO4 - H2O at 323K.

Phase diagram of the system sodium alginate/water: A model for biofilms

2005 ◽  
Vol 35 (5) ◽  
pp. 247-256 ◽  
Author(s):  
W. Borchard ◽  
A. Kenning ◽  
A. Kapp ◽  
C. Mayer
Keyword(s):  
Phase Diagram ◽  
Sodium Alginate ◽  
System Sodium
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