{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "A method of biotreating and recovering metal values from metal-bearing refractrory sulfide ore using a nonstirred surface bioreactor is provided. According to the method, the surface of a plurality of coarse substrates is coated with a solid material to be biotreated to form a plurality of coated coarse substrates. The coarse substrates have a particle size greater than about 0.3 cm and the solid material to be biotreated has a particle size less than about 250 \u03bcm. A nonstirred surface reactor is then formed by stacking the plurality of coated coarse substrates into a heap or placing the plurality of coated coarse substrates into a tank so that the void volume of the reactor is greater than or equal to about 25%. The solid material is biotreated in the surface bioreactor until the undesired compound in the solid material is degraded to a desired concentration.", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Patent AT-E400529-T1: [Translated] METHOD FOR BIOLOGICALLY TREATING SOLID MATERIALS IN AN UNSTIRRED SURFACE BIOREACTOR on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400529-T1", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/mtda-ae4r", "issued": "2025-09-05", "keyword": ["patent", "chemistry", "pubchem", "innovation", "research"], "landingPage": "https://healthdata.gov/d/mtda-ae4r", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Patent AT-E400529-T1: [Translated] METHOD FOR BIOLOGICALLY TREATING SOLID MATERIALS IN AN UNSTIRRED SURFACE BIOREACTOR"}