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separation cesium nanocomposite

Application of magnetite hexacyanoferrate composites in ...

Dec 01, 2006· Read "Application of magnetite hexacyanoferrate composites in magnetically assisted chemical separation of cesium, Journal of Radioanalytical and Nuclear Chemistry" on DeepDyve, the largest online rental service for scholarly research with thousands of …

Use of silicotitanates for removing cesium and strontium ...

Separation of Cesium from High Ionic Strength Solutions Using a Cobalt Hexacyanoferrate-Modified Graphite Electrode. Environmental Science & Technology 1999, 33 (15), 2633-2637. DOI: …

Recent Separation and Purification Technology Articles ...

CiteScore: 8.3 ℹ CiteScore: 2019: 8.3 CiteScore measures the average citations received per peer-reviewed document published in this title. CiteScore values are based on citation counts in a range of …

Magnetic Prussian Blue Nanocomposites for Effective Cesium ...

Mar 16, 2016· 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 capability.

Removal of Heavy Metal Water Pollutants (Co2+ and Ni2 ...

Jun 30, 2019· Afterward, 50 mL of stock solutions and 0.1 g of nanocomposite were added to a beaker placed on a stirring plate. The contact time was fixed to 24 h. After adsorption, the separation of solid …

All-Inorganic Perovskite Cesium Lead Bromide Quantum Dots ...

All-Inorganic Perovskite Cesium Lead Bromide Quantum Dots/Polymer Nanocomposite Plastic Scintillator for Gamma-Ray Detection ... monomer in one pot, avoiding the redundant synthesis, separation a nd protection of the perovskite quantum dots. 36 PMMA is very common and cheap in commercial and it has wide application. ... Experimental Section ...

Magnetic Separation of Cesium Ion Using Prussian Blue ...

The obtained magnetic PB nanocomposite is a cost-effective adsorbent and can be easily retrieved from an aqueous solution by a magnet after decontamination of cesium.

Separation Science and Technology

(2019). Fouling and cleaning of polymer-entwined graphene oxide nanocomposite membrane for forward osmosis process. Separation Science and Technology: Vol. 54, No. 8, pp. 1376-1386.

Separation Science and Technology - Taylor & Francis

Sep 21, 2018· Separation Science and Technology Volume 54, 2019 - Issue 6. Submit an article Journal homepage. 19 Views 0 ... KEYWORDS: Nanocomposite, poly-1-naphthol, adsorption, hexacyanoferrates, cesium. Additional information. Acknowledgements.

Facile synthesis of pectin-stabilized magnetic graphene ...

for cesium removal. The PSMGPB nanocomposites were characterized by XPS, XRD, MPMS, TEM, and SEM. Pectin-stabilized separation of graphene oxide sheets enhanced the cesium adsorption. Based on nonlinear regression, Langmuir model gave the best fit to experimental data. Thermodynamic study indicated the spontaneous and exothermic nature of ...

High-flux thin-film composite polyamide (TFCP) forward ...

(2019). High-flux thin-film composite polyamide (TFCP) forward osmosis membranes for concentration of simulated cesium- and strontium-bearing effluent solution. Separation Science and Technology: Vol. …

Cesium - an overview | ScienceDirect Topics

Cesium-137 is the major nuclide that causes environmental and radiological affects lasting over a long period.The estimated total amount of cesium-137 released into the atmosphere is summarized in Table 24.2 and ranges from 8.2 to 15 PBq suggesting significant uncertainty. Estimates of the released amount have been performed by several foreign institutes and researchers, e.g. [13–16].

Poly (β-cyclodextrin)/bentonite composite: synthesis ...

Oct 11, 2018· Sheha RR (2012) Synthesis and characterization of magnetic hexacyanoferrate (II) polymeric nanocomposite for separation of cesium from radioactive waste solutions. J Colloid Interf Sci 388(1):21–30. CAS Article Google Scholar 6. Wendling LA, Harsh JB, Palmer CD, Hamilton MA, Flury M (2004) Cesium …

(PDF) Synthesis and characterization of ammonium ...

The paper reports the possibility of joint separation of Cs-137 and Sr-85 from neutral and alkaline aqueous solutions by their coprecipitation with the solid phase of complex compounds [M(18-crown ...

Materials | Free Full-Text | Versatile Poly(Diallyl ...

Prussian blue (PB) is a low-cost adsorbent with a strong affinity and high selectivity for cesium. It is also a U.S. Food and Drug Administration (FDA) approved drug employed for the handling of radioactive exposure [] and has the potential for effective remediation of cesium.There are many reports on PB-based composites for the removal of radioactive cesium…

Amorphous‐TiO2‐Encapsulated CsPbBr3 Nanocrystal Composite ...

Sep 11, 2018· Xiao-Xuan Guo, Shang-Feng Tang, Yan-Fei Mu, Li-Yuan Wu, Guang-Xing Dong, Min Zhang, Engineering a CsPbBr 3 -based nanocomposite for efficient photocatalytic CO 2 reduction: improved charge separation …

Synthesis of a novel magnetic zeolite nanocomposite for ...

Highlights A novel magnetic zeolite A nanocomposite was synthesized and characterized. Synthesis was performed through a new two sequential steps method. The nanocomposite was separated efficiently by fast and simple magnetic separation. It showed higher sorption capacity for Cs + and Sr 2+ than microzeolite composite. The adsorption process onto nanocomposite was kinetically very fast.

Decontamination of Cesium From Contaminated Water Using a ...

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.

Application of polyethylenimine-coated magnetic ...

To assess the selective separation of fine particles from soil, Fe 3 O 4-PEI nanocomposites were mixed with a soil mixture containing 10% HBT at a mass ratio of 0.04 g-nanocomposite per g-HBT. Magnetic separation was then carried out with and without a mesh filter to account for the effects of sieving and nanocomposite dose on the selective ...

Removal of cesium ions from aqueous solutions using ...

Apr 16, 2019· This review focused on cesium removal using various separation technologies, including chemical precipitation, solvent extraction, membrane separation, and adsorption. The key restraints for cesium removal, as well as the recent progress of these methods have also been discussed.

Facile synthesis of pectin-stabilized magnetic graphene ...

for cesium removal. The PSMGPB nanocomposites were characterized by XPS, XRD, MPMS, TEM, and SEM. Pectin-stabilized separation of graphene oxide sheets enhanced the cesium adsorption. …

Magnetic Prussian Blue Nanocomposites for E ective Cesium ...

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 capability. The nanocomposites showed a maximum sorption capacity of 280.82 mg/g at

Magnetic Prussian Blue Nanocomposites for Effective Cesium ...

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.

Hybrid Pectin-Based Sorbents for Cesium Ion Removal

Sheha, R.R. Synthesis and characterization of magnetic hexacyanoferrate (II) polymeric nanocomposite for separation of cesium from radioactive waste solutions. J. Colloid Interface Sci. 2012, 388, 21–30. …

Magnetic Prussian Blue Nanocomposites for E ective Cesium ...

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 …

Materials | Free Full-Text | Versatile Poly(Diallyl ...

Prussian blue (PB) is a low-cost adsorbent with a strong affinity and high selectivity for cesium. It is also a U.S. Food and Drug Administration (FDA) approved drug employed for the handling of radioactive exposure [] and has the potential for effective remediation of cesium.There are many reports on PB-based composites for the removal of radioactive cesium, such as PB/graphene [], PB ...

Desalination and Water Treatment Adsorption of cesium on ...

The results showed that the synthesized nanocomposite was very efficient in cesium cation adsorption from nuclear waste. ... was prepared and used as an ion exchanger for the separation of cesium ...

Nanocomposite Materials for Wastewater Decontamination ...

Jun 13, 2019· Nilchi A, Atashi H, Javid AH, Saberi R (2007) Preparations of PAN based adsorbers for separation of cesium and cobalt from radioactive wastes. Appl Radiat Isot 65:482–487 CrossRef …

In situ controllable synthesis of magnetic Prussian blue ...

A simple procedure at room temperature using non-toxic and cost-effective precursors has been developed to prepare magnetic Prussian blue/graphene oxide (PB/Fe 3 O 4 /GO) nanocomposites for the removal of radioactive cesium …

Facile synthesis of pectin-stabilized magnetic graphene ...

The PSMGPB nanocomposite showed an improved adsorption capacity of 1.609 mmol/g for cesium, compared with magnetic graphene oxide Prussian blue, magnetic pectin Prussian blue, and magnetic Prussian blue nanocomposites, which exhibited adsorption capacities of …

Materials | Free Full-Text | Activated Carbon/Transition ...

A calibration of cesium concentration has been done to allow for further quantification. The nanocomposite concentration used in the contact solution was fixed at 1 g·L −1. Thereby, 50 mg of carbon or carbon/metal hexacyanoferrate nanocomposite and 50 mL of cesium …

Versatile Poly(Diallyl Dimethyl Ammonium Chloride)-Layered ...

Cesium in Water Purification ... Magnetic separation, which has been used for the removal of cesium, is a fast, easy, and efficient method to recover an adsorbent. ... In the present study, a novel nanocomposite material composed of PB/poly(diallyl dimethyl ammonium chloride) (PDDA)-coated magnetic particles ...