Waste rock reprocessing to enhance the sustainability of phosphate reserves: A critical review
The continuous and growing demand for phosphate, especially by the fertilizer industry, has
increased the exploitation rate of high-grade phosphate ores extracted from phosphate …
increased the exploitation rate of high-grade phosphate ores extracted from phosphate …
Phosphorus recovery from municipal sludge-derived hydrochar: Insights into leaching mechanisms and hydroxyapatite synthesis
Hydrothermal liquefaction has the potential to exploit resources from municipal sewage
sludge. It converts most organics into a liquid biofuel (biocrude), concentrates P in the solid …
sludge. It converts most organics into a liquid biofuel (biocrude), concentrates P in the solid …
Environmentally friendly hydrometallurgical recovery of tin and lead from waste printed circuit boards: Thermodynamic and kinetics studies
F Moosakazemi, S Ghassa… - Journal of cleaner …, 2019 - Elsevier
The aim of this research was to develop an environmentally friendly flowsheet to recover Sn
and Pb, which are two well-known hazardous elements, from waste printed circuit boards …
and Pb, which are two well-known hazardous elements, from waste printed circuit boards …
Leaching kinetic study of sulfuric acid roasted mixed-type rare earth concentrate for reducing the solid-waste production and chemical consumption
S Chen, Z Feng, M Wang, L Zhao, Z Yu, C Xia… - Journal of Cleaner …, 2020 - Elsevier
The Baotou bastnaesite and monazite mixed rare earth ore is one of the most significant rare
earth ore in the world and is mainly processed by the sulfuric acid roasting method …
earth ore in the world and is mainly processed by the sulfuric acid roasting method …
Recovery of light rare earth elements, cerium, lanthanum, and neodymium from alluvial gold mining waste from the Bagre-Nechí mining district in Colombia using acid …
L Echeverry-Vargas, NR Rojas-Reyes… - Hydrometallurgy, 2023 - Elsevier
This paper investigates different leaching conditions with hydrochloric acid and sulfuric acid,
which perform the maximum extraction of cerium, lanthanum, and neodymium from a …
which perform the maximum extraction of cerium, lanthanum, and neodymium from a …
Sequence closed-loop recovery of fluoride, phosphate, and sulfate anions from phosphogypsum leachate via precipitation-electrodialysis-crystallization approaches
XY Lou, J Wang, J Liang, S Liu, R Wang, L Deng… - Separation and …, 2024 - Elsevier
Phosphogypsum (PG) is a large-scale industrial by-product generated during the production
of phosphoric acid, typically being deposited in landfills worldwide. The leaching of fluoride …
of phosphoric acid, typically being deposited in landfills worldwide. The leaching of fluoride …
Leaching of rare earths from Abu Tartur (Egypt) phosphate rock with phosphoric acid
The leaching of rare earth elements (REEs) from Egyptian Abu Tartur phosphate rock using
phosphoric acid has been examined and was subsequently optimized to better understand if …
phosphoric acid has been examined and was subsequently optimized to better understand if …
Microwave acid baking process for recovery of rare-earth concentrate from phosphor of end-of-life fluorescent lamps
A novel processing route of microwave-assisted acid baking followed by water leaching of
waste phosphor retrieved from end-of-life fluorescent lamps is investigated. The waste …
waste phosphor retrieved from end-of-life fluorescent lamps is investigated. The waste …
Study on the high-efficiency separation of Fe in extracted vanadium residue by sulfuric acid roasting and the solidification behavior of V and Cr
P Li, SH Luo, J Feng, F Lv, S Yan, Q Wang… - Separation and …, 2021 - Elsevier
The large accumulation of extracted vanadium residue not only causes waste of resources
but also causes environmental pollution. In this work, 96.8% Fe in extracted vanadium …
but also causes environmental pollution. In this work, 96.8% Fe in extracted vanadium …
Rare earth element recovery from acidic extracts of Florida Phosphate mining materials using Chelating polymer 1-Octadecene, polymer with 2, 5-Furandione, Sodium …
JP Laurino, J Mustacato, ZJ Huba - Minerals, 2019 - mdpi.com
To meet the growing global demand for rare earth elements (REEs), nontraditional mining
sources of these metals are being investigated. Phosphate ore and phosphate mining …
sources of these metals are being investigated. Phosphate ore and phosphate mining …