The introduction of selective recognition sites toward certain heavy metal ions (HMIs) is a
great challenge, which has a major role when the separation of species with similar …

Abstract Recently, cyclodextrin (CD)-based adsorbents have received significant attention
for water-pollutant removal owing to their excellent properties, such as rapid adsorption …

An alginate gel bead composite adsorbent with polyethyleneimine (PEI) as a surface
modifier and Eichhornia crassipes (EC) biochar, known as EC-alg/PEI-3, was added …

Ion-imprinting technique was used to create a lead ion-imprinted sorbent from an amino-
thiol chitosan derivative (Pb-ATCS). First, 3-Nitro-4-sulfanylbenzoic acid (NSB) unit's …

Abstract The chitosan (Ch)—bentonite (B) composite was synthesized and its adsorption
properties were investigated for lead ions. The characterization of the Ch-B composite was …

Bimetal-organic frameworks, or MOFs, have sparked a lot of interest in the wastewater
treatment industry. This study investigated the possibility of removing fluorescein dye (FS) …

In this study, diatom-based Pb (II) imprinted materials (DE/Pb (II) IIP) were synthesized using
the surface ion imprinting method with diatomaceous earth as the substrate, 3 …

Green ion-imprinting technique was applied to construct a Cr (III) ion-imprinted absorbent
material from an amino functionalized chitosan derivative. First, nitrogenous organic …

Superhydrophobic and hydrophobic properties are generally created by adopting low
surface free energy materials. Therefore, most studies have focused on creating surface …

Selective recovery of high value rare earth elements from tailings wastewater is an
economical and environmental measure. In this study, we constructed highly elastic …