Comparative Analysis of Tensile Strength for Corroded and Un-corroded Friction Stir Processed Aluminum Alloy Surface Composites

Fabrication of polypyrrole gas sensor for detection of NH3 using an oxidizing agent and pyrrole combinations: Studies and characterizations

“…Ammonia inhalation can lead to respiratory system abnormalities as well as eye discomfort. According to the preceding description, sensors that can detect ammonia at very low concentrations while operating at room temperature are essential [ [54] , [55] , [56] ]. That's why Ppy was used.…”