
TY  - JOUR
A1  - Furlong, DN 
A1  - Sasse, WHF 
T1  - Colloidal platinum sols: anion effects on coagulation behaviour
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1983
VL  - 36
IS  - 11
SP  - 2163
EP  - 2167
KW  - 
UR  - https://doi.org/10.1071/CH9832163 
N2  - The concentration of added electrolyte required to induce coagulation of a platinum sol has been determined for a range of electrolytes. It has been found that, for electrolytes in which the anion contains lone-electron-pair substituents, sol stability is significantly enhanced compared with that observed when similar but non-electron-pair-containing anions are used. It is proposed that the lone electron pairs enable anion adsorption on negative platinum surfaces despite the Coulombic repulsions present. 
ER  -

