Electronic Resource
New York, NY
:
Wiley-Blackwell
Journal für Praktische Chemie/Chemiker-Zeitung
9 (1959), S. 92-96
ISSN:
0021-8383
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
One of the ceramic clays known as RAJMAHAL clay was rendered into the H-clay by leaching with 0.02 N HCl and washing it free from excess of the acid. The H-clay was sieved through 120 mesh, and the clay suspension was shaken in a mechanical shaker for different intervals of time. It was observed that the pH of the clay suspension took 8 hours to reach a constant pH value.The suspension was then titrated against 0.01 N NaOH solution both by conductometry and potentiometry. The points of equivalence obtained by both of these techniques were strikingly identical. There were three loops (two prominent and one suppressed) and three points of intersection in the potentiometric and conductometric curves respectively. These results have been discussed in the aspect of clay mineralogy.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/prac.19590090117
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