@article{201904.0137, doi = {}, url = {https://doi.org/}, year = 2019, month = {April}, publisher = {Preprints}, author = {Alberto Mannu and Monica Ferro and Greta Colombo Dugoni and Walter Panzeri and Giacomo Luigi Petretto and Paolo Urgeghe and Andrea Mele}, title = {Recycling of Waste Cooking Oils: Variation of the Chemical Composition during Water Treatment}, journal = {Preprints} }