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Synthesis and characterization of magnetic hexacyanoferrate (II) polymeric nanocomposite for separation of cesium from radioactive waste solutions. R. Sheha. Chemistry, Environmental Science. Journal of colloid and interface science. 2012; 84. Save.
DOI: 10.1016/J.COLSURFA.2018.04.037 Corpus ID: 102953426; Magnetic K2Zn3[Fe(CN)6]2 @ Ni-P composites for highly selective cesium separation @article{Liu2018MagneticK, title={Magnetic K2Zn3[Fe(CN)6]2 @ Ni-P composites for highly selective cesium separation}, author={Yanjun Liu and Ping Na and Jitao Chen and Yulong Xie}, journal={Colloids and …
Keywords: Graphene oxide, magnetite, nanocomposite, strontium, cesium, sorption 1. Introduction Nuclear and Industrial Safety Agency (Japan) re- ... tion, membrane separation and adsorption, etc ...
of cesium and strontium from an aqueous solution (Faghi-hian et al. 2013). Vanadium adsorption by magnetite–clinop-tilolite–polypyrrole nanocomposite (Mthombeni et al 2018) and lead adsorption by magnetite–chitosan–clinoptilolite nanocomposite (Babel and Kurniawan 2003) have been reported. Also, Amberlite IRA400 anion exchange resin was
Mechanism of Co(II) adsorption by zero valent iron/graphene nanocomposite. Journal of Hazardous Materials, 301: 286–296. Article CAS Google Scholar Xing M, Zhuang S T, Wang J L (2020). Efficient removal of Cs(I) from aqueous solution using graphene oxide. ... • The removal of cesium by adsorption and membrane separation were summarized ...
This review focused on cesium removal using various separation technologies, including chemical precipitation, solvent extraction, membrane …
Removal of 137 Cs using bioaccumulation and magnetic separation. We measured the separation of microalgae containing Cs + from liquid medium by use of PEI-MNPs. In an aqueous solution, the surface ...
As the main component of radioactive wastewater, the cesium ion has seriously endangered the environment and human health. Prussian blue nanoparticles (PB NPs) are used as adsorbents …
The sorption kinetics of cesium and barium ions using the ZFO/HA nanocomposite were studied employing various kinetic models such as the pseudo-first and pseudo-second order 35,36. The equation of ...
A novel sulfur-doped Prussian blue/graphene oxide (PB/GO-S) nanocomposite was designed and fabricated to remove cesium ions (Cs+) from water. Its maximum adsorption capacity was 175.72 mg g–1.
A novel iron(III) ferrocyanide (Prussian blue)/vermiculite nanocomposite was synthesized, characterized and the cesium removal efficiency of the nanoadsorbent was investigated in this study.
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other
ABSTRACT In this study, the sorption of Cs(I) and Sr(II) onto zirconium tin(IV) phosphate (ZrSnP) nanocomposite was achieved using the batch technique. ZrSnP has been prepared by the sol–gel technique and characterised using different analytical tools such as FT-IR, XRF, XRD, TGA & DTA, SEM, and TEM. The data obtained from this study showed that …
A novel sulfur-doped Prussian blue/graphene oxide (PB/GO-S) nanocomposite was designed and fabricated to remove cesium ions (Cs+) from water. Its maximum adsorption capacity was 175.72 mg g–1. And the adsorbent exhibited high selectivity to Cs+ in the presence of competing ions (sodium and potassium) and can reach adsorption equilibrium in less than 2 …
and rapid separation of cesium (Cs+) from aqueous solution. The average particle size of the magnetic PB nanocomposites was 13.6 nm, and they had a high surface area (322.19 m2/g), …
Abstract — Cs-type nanocomposite zeolite membrane was successfully synthesized on an alumina ceramic hollow fibre with a mean outer diameter of 1.7 mm; cesium cationic exchange test was carried out inside test module with mean wall thickness of 230 μ m and an average crossing pore size smaller than 0.2 μ m. Separation factor of n-butane/H 2 obtained indicate …
Request PDF | Synthesis and characterization of magnetic hexacyanoferrate (II) polymeric nanocomposite for separation of cesium from radioactive waste solutions | Nanocrystalline potassium zinc ...
Intelligently magnetic nanospheres with potential-triggered undamaged regeneration ability and superparamagnetism for selective Cs + separation and recovery are synthesized. Each nanosphere is composed of Prussian blue (PB) with strong Cs + affinity modified magnetic Fe 3 O 4 (Fe 3 O 4 @PB). The magnetic Fe 3 O 4 @PB nanospheres show …
Highlights Separation of nanosized ion exchangers from medium is very difficult. A novel PAN zeolite A nanocomposite was prepared to overcome this disadvantage. The nanocomposite showed desirable performance for removal of Cs + and Sr 2+. It showed higher sorption capacity for Cs + and Sr 2+ than microzeolite composite. The adsorption process onto …
Nanocomposite fibers are fibrous materials with specific properties and functionalities, which are prepared by introducing nanomaterials or nanostructures in the fibers. Polymeric nanocomposite fibers exhibit multiple functionalities, showing great application potential in healthcare, aerospace, mechanical engineering, and energy storage. Here, six …
Radiocesium removal from aqueous solutions is vital yet challenging. As a major fission product of uranium, radiocesium widely exists in radioactive wastewater (Clearfield 2010).Among 30 isotopes of cesium, 133 …
Thus, deposition of insoluble hexacyanoferrates on magnetic nanostructured particles of Fe 3 O 4 produces an efficient, economic, and scalable nanocomposite that could …
Diferent types o f physicochemical methods as ion exchange, chemical precipitation, membrane separation and adsorption, ... Magnetite; Nanocomposite; Strontium; Cesium, Sorption ARTICLE INFO 1. Introduction Received: 26 January 2021 Accepted: 12 March 2021 Available online: 18 March 2021 Nuclear and Industrial Safety Agency (Japan) reported ...
Nanocomposite for Cesium Ion Separation Dongchul Choi*, Sang-Eun Bae, and Tae-Hong Park Korea Atomic Energy Research Institute, 111, Daedeok-daero 989beon-gil, Yuseong-gu, Daejeon, Korea *[email protected] 1. Introduction Recently, environmental concerns related to nuclear power energy are one of the most important issues.Batch technique was ...
Selective separation of cesium ions from nuclear wastes is a subject of significant interest and chemically a challenging task. These monovalent ions lack chemical unique …
The paper titled "Magnetic Prussian blue nanoshells are controllable (sic) anchored on the surface of molybdenum disulfide nanosheets for efficient separation of radioactive cesium from water," authored by Feng et al. (2024) and published in a recent issue of the Science of the Total Environment, delves into the adsorptive removal of radioactive cesium from water …
Magnetic Prussian blue (PB) nanocomposites were synthesized by binding PB to a core of magnetite (Fe3O4) nanoparticles for highly efficient and rapid separation of cesium (Cs+) from aqueous solution. The average particle size of the magnetic PB nanocomposites was 13.6 nm, and they had a high surface area (322.19 m2/g), leading to efficient Cs+ adsorption …
26 2021 4 1 icani Original Research Article Preparation and characterization of magnetic graphene oxide nanocomposite (GO-Fe 3 O 4) for removal of strontium and cesium from
oxide nanocomposite Dina A. Bakhotmah, Mahmoud A. Hussein, Waleed El-Said, Mohamed H. ... removal and separation of strontium and cesium ions from aqueous as well as nuclear …
This review article discusses the recent progress of GO-based membranes through various configurations, i.e., free-standing, supported, and polymer nanocomposite for oil–water separation. The advancements of using GO for membrane morphology alteration, fouling mitigations as well as mechanical strength are discussed.
