# Extraction and Separation Processes { "id": "T11091", "title": "Extraction and Separation Processes", "url": "/topics/T11091", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "openalex", "revision": "c9df0c0e73450e73", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "36240488579859193", "address_version": "morton4x16-v1", "coordinates": [ 3, 22, 2210, 11091 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } This cluster of papers focuses on the recycling of lithium-ion batteries, recovery of rare earth elements, and sustainable technology for metal recovery. It discusses hydrometallurgical processes, circular economy implications, environmental impact, and global supply concerns related to battery recycling and rare earth recovery. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://openalex.org/T11091 No owner-reviewed local answer yet.