In this paper, characteristics of the interaction of an anion-exchange resin PPE-1 formed
using phosphonic acid and granular polyvinyl chloride were investigated. In addition, a …

Montmorillonite (Mt), the major clay mineral in the tailings of weathered crust elution-
deposited rare earth ores, was modified to improve its adsorption capacity of rare earth ions …

Metal-organic frameworks (MOFs) have important applications in adsorption, because of
high porosity, diverse functionalities, and easy modification. Cobalt metal organic frame …

Solid pollution has been an issue in mineral processing for decade. One of these pollutants
is zircon sand mining waste (zircon tailing). Due to the concentration of rare earth minerals …

In this study, vine pruning wastes (VPW) were used as raw material to develop an alternative
activated carbon (VPW-AC) for adsorbing and concentrating rare earth elements cerium (Ce …

Rare-earth elements such as lanthanum and yttrium have wide utility in high-tech
applications such as permanent magnets and batteries. The use of biopolymers and their …

In the present work, naturally available diatomaceous earth (DE) was organically modified
with hexadecyltrimethylammonium bromide (DE-HDTMA). The adsorption properties of DE …

In this work, orange peel (OP) was used as raw material to produce biochar. The effect of
oxygen-limited carbonization temperature (200, 400, and 600° C) on the physicochemical …

Due to the lack of rare earth resources, the recovery of rare earth ions from industrial
wastewater has been widely concerned. In this work, NaY molecular sieve was synthesized …

This research converts agricultural waste Longan (Dimocarpus longan) Peel is used in the
adsorption process to reduce cationic dyes rhodamine-B and malachite green contaminants …