[HTML][HTML] Fly ash-based adsorbent for adsorption of heavy metals and dyes from aqueous solution: a review

UO Aigbe, KE Ukhurebor, RB Onyancha… - Journal of Materials …, 2021 - Elsevier
A critical global issue in the 21st century is water shortage, as well as its pollution with
noxious metal ions and organic dyes. To extract these pollutants from wastewater, a variety …

A review of treatment technologies for the mitigation of the toxic environmental effects of acid mine drainage (AMD)

JO Ighalo, SB Kurniawan, KO Iwuozor… - Process Safety and …, 2022 - Elsevier
Acid mine drainage (AMD) is a multi-factor pollution formed from complex chemical,
physical, and biological interactions that takes place under ambient conditions in …

A critical review of prevention, treatment, reuse, and resource recovery from acid mine drainage

G Chen, Y Ye, N Yao, N Hu, J Zhang… - Journal of cleaner …, 2021 - Elsevier
Acid mine drainage (AMD) causes serious environmental pollution owing to its high acidity,
toxic metal content, and sulfate content. This review describes the mechanism of formation …

A critical review on remediation, reuse, and resource recovery from acid mine drainage

G Naidu, S Ryu, R Thiruvenkatachari, Y Choi… - Environmental …, 2019 - Elsevier
Acid mine drainage (AMD) is a global environmental issue. Conventionally, a number of
active and passive remediation approaches are applied to treat and manage AMD. Case …

Biomining for sustainable recovery of rare earth elements from mining waste: A comprehensive review

PHN Vo, S Danaee, HTN Hai, LN Huy… - Science of The Total …, 2024 - Elsevier
Rare earth elements (REEs) are essential for advanced manufacturing (eg, renewable
energy, military equipment, electric vehicles); hence, the recovery of REEs from low-grade …

Recovery of rare earth elements from acid mine drainage: A review of the extraction methods

B Mwewa, M Tadie, S Ndlovu, GS Simate… - Journal of environmental …, 2022 - Elsevier
Acid mine drainage (AMD) poses severe environmental pollution problems due to its high
acidity, toxic metals and sulphate content. Current methods to tackle the problem are …

Simultaneous removal of Cd (II), Co (II), Cu (II), Pb (II), and Zn (II) ions from aqueous solutions via adsorption on FAU-type zeolites prepared from coal fly ash

IV Joseph, L Tosheva, AM Doyle - Journal of Environmental Chemical …, 2020 - Elsevier
This study reports the potential for the simultaneous removal of Cd (II), Co (II), Cu (II), Pb (II),
and Zn (II) ions from aqueous solutions by FAU-type zeolites prepared from coal fly ash. The …

Adsorption of cationic and anionic dyes on photocatalytic flyash/TiO2 modified chitosan biopolymer composite

R Gajera, RV Patel, A Yadav… - Journal of Water Process …, 2022 - Elsevier
This study evaluated the performance of TiO 2 loaded flyash chitosan composite for the
adsorption of anionic dye (congo red-CR) and catatonic dye (methylene blue-MB) dyes …

[HTML][HTML] Cryptic footprints of rare earth elements on natural resources and living organisms

M Adeel, JY Lee, M Zain, M Rizwan, A Nawab… - Environment …, 2019 - Elsevier
Abstract Background Rare earth elements (REEs) are gaining attention due to rapid rise of
modern industries and technological developments in their usage and residual …

A comprehensive review of rare earth elements recovery from coal-related materials

W Zhang, A Noble, X Yang, R Honaker - Minerals, 2020 - mdpi.com
Many studies have been published in recent years focusing on the recovery of rare earth
elements (REEs) from coal-related materials, including coal, coal refuse, coal mine …