@article{202203.0184, doi = {10.20944/preprints202203.0184.v1}, url = {https://doi.org/10.20944/preprints202203.0184.v1}, year = 2022, month = {March}, publisher = {Preprints}, author = {Zahra Feizi and Alireza Shakeri and Abolfazl Ranjbar Fordoee}, title = {Comparation of Hydrolysis Acid and Ball Milling Methods in Extraction Nano Structure from Walnut Shell}, journal = {Preprints} }