# Lubricants and Their Additives { "id": "T11557", "title": "Lubricants and Their Additives", "url": "/topics/T11557", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "openalex", "revision": "3202bfde2c75caa7", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "36248734790716025", "address_version": "morton4x16-v1", "coordinates": [ 3, 22, 2210, 11557 ], "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 tribological properties, including friction and wear, of various lubricants and additives such as nanoparticles, ionic liquids, and graphene. It also explores the development of biodegradable and renewable resource-based lubricants for environmentally friendly applications. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://openalex.org/T11557 No owner-reviewed local answer yet.