List of Articles نانوذره نیکل Open Access Article Abstract Page Full-Text 1 - Preparation of heterogeneous magnetic nanocatalysts based on reduced graphene oxide with nickel and cobalt particles and investigation of its activity in Heck and sonogashira cross-coupling reactions and 4-nitrophenol reduction abdolreza abri forough matloubi 10.30495/jacr.2021.682481