The circular economy (CE) has emerged as a focal point in discussions surrounding
sustainable development, industrial production, and resource efficiency. While it has …

Over the past half-century, scientists from many different areas have been investigating how
to switch to renewable energy, especially in the context of a circular economy. Numerous …

This study aims to investigate a reactor that allows the continuous adsorption of the antibiotic
contaminant using clay as adsorbent and the in-situ electrochemical regeneration of the …

Spent hydrofining/selective catalytic reduction catalysts generated during the production of
ultra-low-sulfur/nitrogen fuel are considered to be hazardous wastes. Furthermore, the …

The gradual depletion of natural mineral resources has led metallurgical research to
prioritize the recovery of secondary resources, such as metallurgical tailings, smelting flue …

NdFeB magnets are third-generation permanent magnets that are employed as
indispensable components in various industries. Notably, rare-earth elements (REEs) such …

The efficient recovery of rare earth elements (REEs) from secondary sources is an urgent
global challenge. Although zeolite‐imidazolate‐framework‐8 (ZIF‐8) has unique …

Neodymium (Nd) is one of the most in-demand rare earth elements (REEs) for developing
the next generation of magnetic medical devices and clean energy. Eco-friendly and …

The removal of impurity Al (III) from rare earth ion solution by selective adsorption method
was one of the challenging tasks. Herein, calcination and acid dissolution treatment were …

Inverse vulcanized polysulfides have been proposed as a promising sustainable material as
they can be synthesized from waste sulfur in a simple one-pot reaction. This perspective …