Latest News:Index Copernicus Value (ICV) for 2013 was 3.59; 2014 was 58.17; 2015 was 64.83 and in 2016 is 79.75
The natural plant product used as a medicine namely marigold were tested as corrosion inhibitor of Znin0.5M of HCl. The Cyclic-Voltameter, potentiometry technique data suggested that the inhibition efficiency increases with the concentration of extract. The inhibitionefficiency of inhibitor interpreted as adsorption on metal surface