The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The mean ionic activity coefficient of NaBr in the (water+DL-valine+NaBr+K3PO4) system was determined by potentiometry at T=(298.2 and 303.2)K by using two ion-selective electrodes, (Na+) against (Br−). The maximum concentrations of sodium bromide, potassium phosphate, and DL-valine were (1.0, 0.01, and 0.4)mol·kg−1, respectively. The activity coefficient of DL-valine was evaluated from mean ionic...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.