Urchin-like structured magnetic hydroxyapatite for the selective separation of cerium ions from aqueous solutions

TN Tran, QC Do, D Kim, J Kim, S Kang - Journal of Hazardous Materials, 2022 - Elsevier
In this study, bio-inspired urchin-like structured hydroxyapatite (UHdA) and its magnetic
composite (UHdA@ Fe 3 O 4) were developed for efficient and easy separation of cerium …

Enhanced adsorption of Eu (III) from wastewater using Solidago canadensis-derived biochar functionalized by Ca/Al-LDH and hydroxyapatite

L Dong, S Li, Y Jin, B Hu, G Sheng - Applied Surface Science, 2021 - Elsevier
In this paper, CaAl hydrotalcite or hydroxyapatite decorated invasive plant (Solidago
canadensis)-derived biochar were synthesized by co-precipitation and high temperature …

Extraction and separation feasibility of cerium (III) and lanthanum (III) from aqueous solution using modified graphite adsorbent

MA Youssef, NM Sami, HS Hassan - Environmental Science and Pollution …, 2022 - Springer
Graphite (GR) and graphite/alginate (GRA) composite were synthesized utilizing the thermal
annealing technique and used as a new adsorbent material for the selective separation and …

Recovery of some rare-earth elements by sorption technique onto graphene oxide

EAA El-Shazly, SI Moussa, GA Dakroury - Journal of Sustainable …, 2022 - Springer
In this work, graphene oxide (GO), prepared using the Hummers method, is physically
characterized and used for rare-earth metals recovery from monazite ores. Batch study for …

Preparation of novel magnetic porous biochar and its adsorption mechanism on cerium in rare earth wastewater

J Han, Y Song, H Li, Y Wang, L Zhang, P Sun, J Fan… - Ceramics …, 2023 - Elsevier
A novel and efficient process for the removal of Ce (IV) from aqueous solutions was sought,
and a new magnetic porous biochar (PBC/ZF) was synthesized by loading ZnFe 2 O 4 (ZF) …

[HTML][HTML] Bioapatite derived from animal bones as support for environmentally concerned catalysts: WGS with suppressed methanation activity

U Iriarte-Velasco, I Sierra, MA Gutiérrez-Ortiz… - Journal of …, 2023 - Elsevier
The potential of natural apatite derived from pork bones to be used as a support of Ni
catalysts for the Water-Gas Shift (WGS) reaction was investigated. Samples of bone char …

Removal of Uranyl Ion from Wastewater by Magnetic Adsorption Material of Polyaniline Combined with CuFe2O4

X Feng, S Sun, G Cheng, L Shi… - Adsorption Science …, 2021 - journals.sagepub.com
The magnetic adsorption material of polyaniline (PANI) with amino functional group
combined with CuFe2O4 (CuFe2O4/PANI nanocomposite) has been described in this work …

Preparation of novel nano composite materials from biomass waste and their sorptive characteristics for certain radionuclides

MF Attallah, MA Youssef, DM Imam - Radiochimica Acta, 2020 - degruyter.com
The aim of this work is directed to prepare nanoparticles of egg shell hydroxyapatite-humic
acid (ESHAP-HA) as a novel composite material. FTIR, EDX, TEM, XRD, and SEM identified …

Adsorption studies of Eu (III) ions from aqueous solutions by a synthesized copper magnetic ferrite nanoparticles as low-cost adsorbent

MR Hassan, MI Aly - Journal of Materials Science: Materials in Electronics, 2021 - Springer
In this work, the synthesis of CuFe2O4 magnetic nanoparticles was carried using gelatin as
a novel technique and tested for Eu (III) adsorption from aqueous solutions. The synthesized …

Feasibility of radioactive cesium and europium sorption using valorized punica granatum peel: kinetic and equilibrium aspects

LA Attia, MA Youssef… - Separation Science and …, 2021 - Taylor & Francis
This study assesses the sorption characteristics of Punica granatum (pomegranate) peel as
an economical sorbent, to decontaminate radioisotopes cesium and europium from aqueous …