Separate Determination of Homologous Sodium Alkyl Sulfates with Ion-Selective Electrodes

2004 ◽  
Vol 59 (5) ◽  
pp. 487-490 ◽  
Author(s):  
E. G. Kulapina ◽  
N. M. Mikhaleva ◽  
S. L. Shmakov
Keyword(s):  
Ion Selective Electrodes ◽  
Separate Determination ◽  
Sodium Alkyl Sulfates ◽  
Alkyl Sulfates

Ion Selective Electrodes for Potentiometric Determination of Tizanidine in Its Pharmaceutical Dosage Form

2016 ◽  
Vol 12 (3) ◽  
pp. 177-184 ◽  
Author(s):  
Gamal Abdel-Hafiz Mostafa ◽  
Mohammed Hefnawy ◽  
Mohammed Abounassif ◽  
Amer Alanazi ◽  
Abdulrahman Al-Majed ◽  
...  
Keyword(s):  
Dosage Form ◽  
Potentiometric Determination ◽  
Ion Selective Electrodes ◽  
Pharmaceutical Dosage Form

Sodium Lauryl Sulfate in Egg Whites

1967 ◽  
Vol 50 (4) ◽  
pp. 847-849
Author(s):  
John Wiskerchen
Keyword(s):  
Chloride Solution ◽  
Sodium Lauryl Sulfate ◽  
Collaborative Study ◽  
Egg White ◽  
Chloride Complex ◽  
Bromphenol Blue ◽  
Lauryl Sulfate ◽  
Benzethonium Chloride ◽  
Alkyl Sulfates

Abstract A method is given for the quantitative determination of sodium lauryl sulfate in liquid, frozen, powdered, or flake-dried egg white. The egg white is dissolved in water and the protein is precipitated with ethanol and filtered off. The filtrate is evaporated, the residue is dissolved in water, and the pH is adjusted to 5.0. Total alkyl sulfates are titrated with standard benzethonium chloride solution in the presence of chloroform with bromphenol blue indicator. Results are calculated as sodium lauryl sulfate. The formation of the bromphenol bluebenzethonium chloride complex, when excess benzethonium chloride is present, is taken as the end point. The blue-green complex is soluble in the chloroform. Overall recoveries of sodium lauryl sulfate from egg whites ranged from 94 to 100%. Collaborative study of the method is recommended.

Combined determination of surface properties of nano-colloidal particles through ion selective electrodes with potentiometer

The Analyst ◽  
2013 ◽  
Vol 138 (4) ◽  
pp. 1122-1129 ◽  
Author(s):  
Xinmin Liu ◽  
Hang Li ◽  
Rui Li ◽  
Rui Tian ◽  
Chenyang Xu
Keyword(s):  
Surface Properties ◽  
Colloidal Particles ◽  
Ion Selective Electrodes

Sodium alkyl sulfates as maximum suppressors

1972 ◽  
Vol 40 (2) ◽  
pp. 419-429 ◽  
Author(s):  
Vinay Kumar ◽  
T.W. Gilbert
Keyword(s):  
Sodium Alkyl Sulfates ◽  
Alkyl Sulfates
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