@article{201811.0437, doi = {10.20944/preprints201811.0437.v1}, url = {https://doi.org/10.20944/preprints201811.0437.v1}, year = 2018, month = {November}, publisher = {Preprints}, author = {Alejandra Rendón-Patiño and Jinan Niu and Antonio Doménech-Carbó and Hermenegildo García and Ana Primo}, title = {Polystyrene as Graphene Film and 3D Graphene Sponge Precursor}, journal = {Preprints} }