@incollection{Roto18, author = {Roto Roto}, title = {Surface Modification of Fe3O4 as Magnetic Adsorbents for Recovery of Precious Metals}, booktitle = {Advanced Surface Engineering Research}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Mohammad Asaduzzaman Chowdhury}, chapter = {7}, doi = {10.5772/intechopen.79586}, url = {https://doi.org/10.5772/intechopen.79586} }