Gelatin solutions
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چکیده
منابع مشابه
Conductivity Titration of Gelatin Solutions
The combination of proteins with acids has been studied by Loeb I and others largely by means of hydrogen electrode measurements. The present work constitutes an attempt to apply the method of conductivity titration to the determination of the combining capacity of a protein for acids. The first work which indicated that the measurement of electrical conductivity could be used in volumetric ana...
متن کاملConductivity Titration of Gelatin Solutions
The combination of proteins with acids has been studied by Loeb I and others largely by means of hydrogen electrode measurements. The present work constitutes an attempt to apply the method of conductivity titration to the determination of the combining capacity of a protein for acids. The first work which indicated that the measurement of electrical conductivity could be used in volumetric ana...
متن کاملConductivity Titration of Gelatin Solutions with Acids
Titrations have been made, by the conductivity method, of gelatin solutions with hydrochloric and sulphuric acids. The results indicate an end-point at about 8.6 cc. of N/10 acid per gm. of gelatin, or a combining weight of about 1,160. These results are in fair agreement with those previously obtained by the hydrogen electrode method. Better agreement between the two methods was found in the c...
متن کاملInvestigations on Gelatin. Part VIII. The Osmotic Pressure of Gelatin in Solutions of Sodium Salicylate.
THE present investigation was undertaken under the direction of Professor S. B. Schryver with a view to ascertaining the osmotic pressure of gelatin. Previous workers on this problem have not obtained their gelatin absolutely free from ash. Although the view is now commonly held that a low ash has no direct influence on the osmotic pressure it was thought desirable, since gelatin of exceptional...
متن کاملChemical and Physical Changes in Gelatin Solutions during Hydrolysis
1. The change in viscosity and the corresponding increase in the carboxyl groups, as determined by the formol titration, has been determined in gelatin solutions during the progress of hydrolysis by pepsin. 2. Very marked changes in viscosity are found to result from very slight chemical changes. If the viscosity is increased by the addition of acid a greater change in viscosity (volume of solu...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1996
ISSN: 0003-2409
DOI: 10.1111/j.1365-2044.1996.tb14978.x