[{"command":"settings","settings":{"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"user":{"uid":0,"permissionsHash":"d9587e6f410d2e7f476e3da6cb10a457c78ab82347f962bf83d9020620f901dd"}},"merge":true},{"command":"add_css","data":[{"rel":"stylesheet","media":"all","href":"\/modules\/contrib\/addtocal\/addtocal.css?t2408i"},{"rel":"stylesheet","media":"all","href":"\/themes\/custom\/cest2025\/css\/components\/node.css?t2408i"}]},{"command":"add_js","selector":"body","data":[{"src":"\/core\/assets\/vendor\/jquery\/jquery.min.js?v=3.7.1"},{"src":"\/core\/assets\/vendor\/once\/once.min.js?v=1.0.1"},{"src":"\/core\/misc\/drupalSettingsLoader.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.init.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal-download.js?v=10.5.1"}]},{"command":"openDialog","selector":"#drupal-modal","settings":null,"data":"\n\u003Carticle class=\u0022node node--type-presentation node--promoted node--view-mode-modal\u0022\u003E\n      \u003Cdiv\u003ESession 30 - Recycling of materials to new products\u003C\/div\u003E\n  \n      \u003Cb\u003E\u003Cspan\u003ETowards a Sustainable Future: Circular Strategies for Critical Raw Materials Recovery from End-of-Life Magnets\u003C\/span\u003E\n\u003C\/b\u003E\n  \n      \u003Cdiv\u003E\u003Cb\u003ECEST ID: cest2025_00086\u003C\/b\u003E\u003C\/div\u003E\n  \n        \u003Cdiv class=\u0022mb-3\u0022\u003E\n      \u003Cb\u003ERoom Acesso | Sat 6 Sep 2025 | 09:10 - 09:20 am\u003C\/b\u003E\n    \u003C\/div\u003E\n  \n          \n    \n  \n      \u003Cdiv class=\u0022mt-10\u0022\u003E\n            \u003Cdiv class=\u0022clearfix text-formatted field field--name-presentation-body field--type-text-long field--label-hidden field__item\u0022\u003EThe transition to a circular economy is crucial for addressing the environmental and resource challenges posed by traditional linear production models such as resource depletion, environmental degradation, and waste accumulation. In this context, growing interest is devoted to critical raw materials (CRMs), including rare earth elements (REEs), cobalt, and others, which play a vital role in clean energy technologies, advanced electronics and high-performance magnet applications. This study presents an eco-friendly method for the recovery of REEs from end-of-life (EoL) NdFeB permanent magnets. The proposed method involves a hydrometallurgical metal recovery using an aqueous solution of bio-based leaching agents (citric acid), enabling the one-pot material dissolution and selective precipitation of REE-based compounds. This approach demonstrates high recovery efficiency, with \u2265 90 wt.% of neodymium retained in the solid phase, and yields valuable metal-rich fractions that can be potentially repurposed into new advanced applications. By opening the possibility to valorize both REE-rich solids and base metal-containing leachates, the process offers a viable path toward reduced CRMs dependency and aligns with circular economy principles through waste minimization and resource reuse.\u003C\/div\u003E\n      \u003C\/div\u003E\n  \n  \u003Cdiv class=\u0022mt-5 mb-5\u0022\u003E\n          \u003Cspan\u003E\n          \u003Cb\u003EPresenter:\u003C\/b\u003E\n                      \u003Cp\u003E\n            Dr Anna Laura Sanna\n            \u003C\/p\u003E\n                  \u003C\/span\u003E\n      \u003C\/div\u003E\n\n  \u003Cdiv class=\u0022mb-5\u0022\u003E\n          \u003Cdiv class=\u0022field__label\u0022\u003E\n        Authors\n      \u003C\/div\u003E\n              \u003Cp\u003E\n          Anna Laura Sanna\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Cristiano Armas\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Maurizio Serci\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Flavia Artizzu\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Luciano Marchi\u00f2\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Angela Serpe\n        \u003C\/p\u003E\n            \u003C\/div\u003E\n\n\u003C\/article\u003E\n","dialogOptions":{"width":"700","position":{"my":"right top","at":"right top"},"closeOnEscape":true,"dialogClass":"presentation-dialog","modal":true,"title":"","classes":{"ui-dialog":"presentation-dialog"}}}]