@article{paperid:1081654, author = {Pouya Ghamari Kargar and Ghodsieh Bagherzade and Eshghi, Hossein}, title = {Novel biocompatible core/shell Fe3O4@NFC@Co(ii) as a new catalyst in a multicomponent reaction: an efficient and sustainable methodology and novel reusable material for one-pot synthesis of 4H-pyran and pyranopyrazole in aqueous media}, journal = {RSC Advances}, year = {2020}, volume = {10}, number = {61}, month = {January}, issn = {2046-2069}, pages = {37086--37097}, numpages = {11}, keywords = {nanostructured; magnetic nanoparticle; multi-nuclear catalyst}, }