@article{paperid:1080182, author = {Vatandoust, Ahad and Akhlaghinia, Batool and Mohammadinezhad, Arezoo}, title = {Magnetically recoverable ferromagnetic 3D hierarchical core-shell Fe3O4@NiO/Co3O4 microspheres as an efficient and ligand-free catalyst for C–S bond formation in poly (ethylene glycol)}, journal = {Journal of Sulfur Chemistry}, year = {2020}, volume = {41}, number = {4}, month = {July}, issn = {1741-5993}, pages = {446--461}, numpages = {15}, keywords = {3D hierarchical core-shell; Fe3O4@NiO/Co3O4; microspheres; C–S bond formation; heterogeneous catalyst; aryl halides; thiourea}, }