{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Yongshan Wan", "hasEmail": "mailto:wan.yongshan@epa.gov"}, "description": "The data consist of caffeine sorption experimental data with spent coffee ground biochar, both pristine and ball-milled, as sorbents. This dataset is not publicly accessible because: Non-EPA-owned by the University of Florida. It can be accessed through the following means: Contact Dr. Yang, Yicheng from University of Florida at  <yicheng.yang@ufl.edu>. Format: Microsoft Excel file (about 3000 KB)\r\nImages (JPEGs) file (about 15MB). \n\nThis dataset is associated with the following publication:\nYang, Y., Y. Wan, J. Chen, H. Chen, Y. Li, R. Rafael Munoz-Carpena , Y.  Zheng , J. Huang, Y. Zhang , and B. Gao. Ball-milled spent coffee ground biochar effectively removes caffeine from water.   WATER. MDPI, Basel,  SWITZERLAND, 17(6): 881, (2025).", "distribution": [], "identifier": "https://doi.org/10.23719/1532244", "keyword": ["Ball milling", "Caffeine", "biochar", "wastewater treatment"], "license": "https://pasteur.epa.gov/license/sciencehub-license-non-epa-generated.html", "modified": "2025-04-30", "programCode": ["020:000"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.3390/w17060881", "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12181942"], "rights": null, "title": "Sorption of caffeine from water by ball-milled spent coffee ground biochar"}