Viscosities of binary aqueous solutions of sodium chloride, potassium chloride, sodium sulfate, and magnesium sulfate at concentrations and temperatures of interest in desalination processes

1968 ◽  
Vol 13 (4) ◽  
pp. 548-552 ◽  
Author(s):  
Alexander. Korosi ◽  
Bela M. Fabuss
Keyword(s):  
Sodium Chloride ◽  
Aqueous Solutions ◽  
Potassium Chloride ◽  
Magnesium Sulfate ◽  
Sodium Sulfate

scholarly journals Modeling of the Refractive Index for the Systems MX+H2O, M2X+H2O, H3BO3+MX+H2O, and H3BO3+M2X+H2O. M = K+, Na+, or Li+ and X = Cl− or SO42−

Processes ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 525
Author(s):  
Wilson Alavia ◽  
Ismael Soto ◽  
Jorge A. Lovera
Keyword(s):  
Refractive Index ◽  
Sodium Chloride ◽  
Aqueous Solutions ◽  
Boric Acid ◽  
Potassium Chloride ◽  
Lithium Chloride ◽  
Sodium Sulfate ◽  
Binary Systems ◽  
Molar Refraction ◽  
Lithium Sulfate

The modeling of the refractive index for binary aqueous solutions of boric acid, sodium chloride, potassium chloride, sodium sulfate, lithium sulfate, and potassium sulfate, as well as ternary aqueous solutions of boric acid in the presence of sodium sulfate, lithium sulfate, or potassium chloride, is reported. The refraction index was represented by molar refraction. It was described as the sum of solutes’ partial molar refraction and solvent molar refraction. The solutes’ partial molar refraction was estimated from the molar refraction of the binary solutions. The excess molar refraction for these systems was described with the equation of Wang et al. The polarizability of the solutes present in the studied systems was estimated using the Lorenz–Lorenz relation. The results showed the model is appropriate for describing the systems studied; the interactions of boric acid, sodium, potassium, lithium, chloride, and sulfate ions with water molecules are relevant to explain the molar refraction and refractive index, and those for the binary systems of lithium chloride and sodium chloride are also relevant the ion–ion interactions. The model is robust and presents estimation capabilities within and beyond the concentrations and temperature range studied. Therefore, the outcomes represent valuable information to understand and follow the industrial processing of natural brines.

The Influence of Agglomerators on Powdering of Chloroprene Rubber PCR-244

2015 ◽  
Vol 1119 ◽  
pp. 334-337
Author(s):  
Xu Ling Wei ◽  
Yu Li Wei ◽  
Guang Bi Gong ◽  
Tao Liang ◽  
Wen Jing Cai ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Potassium Chloride ◽  
Magnesium Sulfate ◽  
Calcium Chloride ◽  
Aluminum Chloride ◽  
Adhesive Material ◽  
Monovalent Salt ◽  
Chloroprene Rubber ◽  
Direct Condensation

Powdered polychloroprene rubber (PCR-244) was prepared by the direct condensation, and the influence of agglomerator kinds and dosages on powdering of PCR-244 were investigated, including trivalent salt (aluminum chloride), divalent salt (magnesium sulfate, calcium chloride) and monovalent salt (sodium chloride, potassium chloride). The result showed that powder chloroprene rubber could be used as adhesive material that calcium chloride was used as agglomerator.

scholarly journals EFFECT OF INTRABRONCHIAL INSUFFLATION OF SOLUTIONS OF SOME INORGANIC SALTS

1918 ◽  
Vol 28 (5) ◽  
pp. 551-558 ◽  
Author(s):  
Martha Wollstein ◽  
S. J. Meltzer
Keyword(s):  
Sodium Chloride ◽  
Magnesium Sulfate ◽  
Mercuric Chloride ◽  
Sodium Sulfate ◽  
Inorganic Salts ◽  
Distilled Water ◽  
Pulmonary Lesions ◽  
Previous Infection ◽  
Magnesium Salts ◽  
Inflammatory Character

Intrabronchial injections of isotonic as well as of hypotonic solutions of sodium chloride or even of distilled water cause no pulmonary lesions. Intrabronchial injections of mercuric chloride even in a dilution of 1:10,000 cause a marked pulmonary lesion. The lesion is not of an inflammatory character; it consists of congestion, formation of thrombi, and hemorrhage. Intrabronchial injections of hypertonic solutions of sodium chloride as well as of sodium sulfate cause, in most instances, no lesions whatsoever. In a smaller number of cases in which moderate lesions were present they may have been due either to a previous infection (distemper) or to some predisposing cause (winter months). Intrabronchial injection of magnesium salts apparently tends to cause moderate pulmonary lesions (bronchopneumonia). This seems especially true of magnesium sulfate.

Sign in / Sign up

Export Citation Format

Share Document