Electrocatalysis of oxygen reduction at poly (4-amino-3-hydroxynaphthalene sulfonic acid) and platinum loaded polymer modified glassy carbon electrodes

► p-(AHNSA) is a new for electrocatalysis of oxygen reduction reaction. ► Electrochemical deposition of platinum metal on p-(AHNSA) is possible. ► It will contribute the research for reducing the amount of platinum. ► It will contribute for attaining the 1 g of platinum/kWh aim.