NDLI: Zinc-modulated Fe–Co Prussian blue analogues with well-controlled morphologies for the efficient sorption of cesium

Content Provider	Royal Society of Chemistry (RSC)
Author	Cong, Weimin Jin, Changzi Ge, Rile Zhu, Kaixin Tang, Hailian Wang, Xiaodong Ganeshraja, Ayyakannu Sundaram Li, Xuning Fan, Qiaohui Xu, Wei Rykov, Alexandre I. Wang, Junhu Liu, Jiayi
Copyright Year	2017
Abstract	Prussian blue analogues (PBAs) with tunable compositions and morphologies have demonstrated great potential in many applications. We successfully synthesized a series of KFexZn1−x[Co(CN)6] (FexZn1−x–Co) PBAs with well-controlled compositions and morphologies and used them as adsorbents for the removal of Cs+ ions. The increase of Zn : Fe ratio had a significant influence on the final morphology and improved the sorption capacity for Cs. X-ray diffraction and X-ray absorption fine structure spectra were used to confirm that the Cs+ ions were inserted into the crystal channels rather than simply adsorbed on the surface of the PBAs. Based on the quantitative correlation between the concentration of ions released from the PBAs and the Cs+ ions adsorbed, the mechanism of Cs+ sorption in the FexZn1−x–Co PBAs was studied and a Zn2+-modulated Cs+ sorption model, which illustrated the difference in sorption behavior between the FexZn1−x–Co PBAs, was proposed and confirmed by FTIR spectra, extended X-ray absorption fine structure spectra and 57Fe Mössbauer spectra. The results indicated that the FexZn1−x–Co PBAs are excellent candidates for the removal of radioactive 137Cs from nuclear waste.
Starting Page	3284
Ending Page	3292
Page Count	9
File Format	HTM / HTML PDF
ISSN	20507488
Volume Number	5
Issue Number	7
Journal	Journal of Materials Chemistry A
DOI	10.1039/c6ta10016c
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Subscribed
Subject Keyword	Prussian blue Sorption X-ray crystallography X-ray absorption fine structure Extended X-ray absorption fine structure Isotopes of iron Radioactive decay Caesium-137 Radioactive waste
Content Type	Text
Resource Type	Article
Subject	Chemistry Renewable Energy, Sustainability and the Environment Materials Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Fe – Co Prussian blue analogues with well-controlled morphologies for the e ffi cient sorption of cesium †

Crystallographic-plane tuned Prussian-blue wrapped with RGO: a high-capacity, long-life cathode for sodium-ion batteries

Radiocesium accumulation in Egeria densa, a submerged plant – possible mechanism of cesium absorption

Extended X-ray absorption fine structure study of potassium and caesium phyllomanganates

Electroless deposition and characterization of Fe/FeOx nanoparticles on porous carbon microspheres: structure and surface reactivity

MAGNITUDE AND EXTENDED ENERGY RANGE OF X-RAY K-ABSORPTION FINE STRUCTURE FOR Ti, Fe, Co, Ni, Cu, AND Zn.

Zinc–cobalt oxides as efficient water oxidation catalysts: the promotion effect of ZnO

X-ray spectroscopic analysis of Liesegang patterns in Mn–Fe-based Prussian blue analogs

Investigation of the spin-glass Sr₂FeNbO₆ by extended X-ray absorption fine structure and Mössbauer spectroscopy

Zinc-modulated Fe–Co Prussian blue analogues with well-controlled morphologies for the efficient sorption of cesium

Similar Documents

Fe – Co Prussian blue analogues with well-controlled morphologies for the e ffi cient sorption of cesium †

Crystallographic-plane tuned Prussian-blue wrapped with RGO: a high-capacity, long-life cathode for sodium-ion batteries

Radiocesium accumulation in Egeria densa, a submerged plant – possible mechanism of cesium absorption

Extended X-ray absorption fine structure study of potassium and caesium phyllomanganates

Electroless deposition and characterization of Fe/FeOx nanoparticles on porous carbon microspheres: structure and surface reactivity

MAGNITUDE AND EXTENDED ENERGY RANGE OF X-RAY K-ABSORPTION FINE STRUCTURE FOR Ti, Fe, Co, Ni, Cu, AND Zn.

Zinc–cobalt oxides as efficient water oxidation catalysts: the promotion effect of ZnO

X-ray spectroscopic analysis of Liesegang patterns in Mn–Fe-based Prussian blue analogs

Investigation of the spin-glass Sr2FeNbO6 by extended X-ray absorption fine structure and Mössbauer spectroscopy

Zinc-modulated Fe–Co Prussian blue analogues with well-controlled morphologies for the efficient sorption of cesium

Investigation of the spin-glass Sr₂FeNbO₆ by extended X-ray absorption fine structure and Mössbauer spectroscopy