Convenient conversion of hazardous nitrobenzene derivatives to aniline analogues by Ag nanoparticles, stabilized on a naturally magnetic pumice/chitosan substrate† Reza Taheri-Ledari, ‡a Seyedeh Shadi Mirmohammadi,‡a Kobra Valadi,a Ali Maleki *a and Ahmed Esmail Shalan *bc Author affiliations * Corresponding authors a Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology (IUST), Tehran 16846-13114, Iran E-mail:...