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PRINCIPII ŞI EXPERIMENTE - PIM Copy

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Chimie fizică. Principii şi experimente<br />

Determinarea concentraţiei critice micelare (CCM) a unor coloizi<br />

micelari de asociaţie tensioactivi ................................................................................ 141<br />

Determinarea concentraţiei critice micelare (CCM) a clorurii de<br />

cetil piridiniu (CCP)....................................................................................................... 148<br />

Prepararea sistemelor disperse liofobe. Prepararea solurilor ..................... 152<br />

Coagularea solurilor. Determinarea pragului de coagulare (c k ) ............... 157<br />

Prepararea sistemelor disperse liofobe de tip l 1 /l 2 (emulsii) .................... 161<br />

Obţinerea şi caracterizarea fizico-chimică a suspensiilor ........................... 170<br />

Determinarea masei moleculare a macromoleculelor (polimerilor)<br />

prin metoda vâscozimetrică ......................................................................................... 175<br />

Adsorbţia la interfaţa lichid-gaz: adsorbţia alcoolului butilic la<br />

limita de separaţie soluţie apoasă – aer ................................................................ 182<br />

Adsorbţia la interfaţa solid – soluţie. Adsorbţia acidului acetic<br />

pe cărbune ............................................................................................................................ 188<br />

Anexa 1 .................................................................................................................................. 194<br />

Anexa 2 .................................................................................................................................. 195<br />

Anexa 3 .................................................................................................................................. 196<br />

Anexa 4 .................................................................................................................................. 197<br />

Anexa 5 .................................................................................................................................. 198<br />

Anexa 6 .................................................................................................................................. 199<br />

Anexa 7 .................................................................................................................................. 200<br />

Anexa 8 .................................................................................................................................. 201<br />

217

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