Alwan AM, Rashid RB, Dheyab AB. Morphological and Electrical Properties of gold nanoparticles /macroPorous Silicon for CO2 Gas. Iraqi Journal of Science. 2018;59(1A):57-66. Accessed June 3, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/77