TY  - JOUR
T1  - Adsorption of Anions on PBO<SUB>2 </SUB>in a Leclanche Dry Cell
AU - , Aloko Duncan Folorunsho AU - , Abdullahi Dyadya Mohammed 
JO  - Asian Journal of Information Technology
VL  - 6
IS  - 4
SP  - 424
EP  - 429
PY  - 2007
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2007.424.429
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2007.424.429
KW  - Adsorption
KW  -alkaline anions
KW  -lead (IV) oxide
KW  -concentration of anions
KW  -surface area
KW  -PH of solution
AB  - A study of the adsorption of alkaline anions on lead (IV) oxide (PbO<SUB>2</SUB>) used as cathode material in dry cell has been carrying out. The absorption method by potentiometric titrations were adopted for different anions at four different concentrations of the anions in augment solution. The results of the analysis obtained showed that lead (iv) Oxide (PbO<SUB>2</SUB>) can be used in dry cell as a depolarizer when blended with alkaline anions particularly the sulphate (SO<SUB>4</SUB><SUP>2-</SUP>) ion as compared with NO<SUB>3</SUB><SUP>-</SUP>, Cl<SUP>-</SUP> and Br<SUP>-</SUP> ions, respectively some graphs were plotted in addition to some fear ones necessary for both the determination of the surface areas of PbO<SUB>2</SUB>. Also the adsorption of alkaline anion on PbO<SUB>2</SUB> is in accordance with Longmuir Freundlich and Tamkin isotherms.
ER  -