Effects of coprecipitation conditions on Cs+ removal, coprecipitate compositions and coprecipitate particle-size distribution in nickel potassium ferrocyanide systems

Jiao, Caishan; Wang, Guanghui; Wang, Jialin; Gao, Yang; Hou, Hongguo; Zhang, Meng; Li, Yaorui

doi:10.1007/s10967-021-07961-z

Cited by 8 publications

(1 citation statement)

References 33 publications

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“…The widely advertised ion-selective sorption of radionuclides [20], even if it really exists, is based on materials produced in extremely limited quantities. This circumstance makes them unsuitable materials for organizing replicated technologies, especially those designed for rapid deployment.…”

Section: Unit For Separation Of Man-made Products From Liquid Radwastementioning

confidence: 99%

Minimization of radioactive waste volume from nuclear power plants using precipitation-membrane technologies

Vinnitskii

Chugunov

2022

BIO Web Conf.

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The purpose of this study is the development and experimental testing on simulation solutions of a precipitation-membrane method for fractionation of liquid radioactive waste and sorption post-treatment of the filtrate. The choice of processing method is based on the analysis of factors affecting the efficiency of ion-exchange purification of solutions; properties of complex compounds of polyvalent metals; characteristics of commercially available membrane elements and economic aspects of the preparation and disposal of radioactive waste. The basic idea is to use the internal properties of solutions to isolate polyvalent cations and acidoligands in the form of poorly soluble compounds in the volume of an inert polypropylene element, which will increase the efficiency of ion-exchange post-treatment and reduce the amount of waste. The architecture and operating parameters of the experimental setup are designed to provide favorable conditions for the formation in solution of complexes (ion pairs) of polycharged cations with acid ligands of various nature.

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Section: Unit For Separation Of Man-made Products From Liquid Radwastementioning

confidence: 99%

Minimization of radioactive waste volume from nuclear power plants using precipitation-membrane technologies

Vinnitskii

Chugunov

2022

BIO Web Conf.

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Removal of cesium from simulated wastewater by continuous coprecipitation flotation

Jiao

Wang

et al. 2022

J Radioanal Nucl Chem

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Management of 137Cs in electric arc furnace dust by solid-liquid extraction and treatment of contaminated wastewater using co-precipitation

Sopapan¹,

Issarapanacheewin²,

Akharawutchayanon³

et al. 2023

Case Studies in Chemical and Environmental Engineering

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Effects of coprecipitation conditions on Cs+ removal, coprecipitate compositions and coprecipitate particle-size distribution in nickel potassium ferrocyanide systems

Cited by 8 publications

References 33 publications

Minimization of radioactive waste volume from nuclear power plants using precipitation-membrane technologies

Minimization of radioactive waste volume from nuclear power plants using precipitation-membrane technologies

Removal of cesium from simulated wastewater by continuous coprecipitation flotation

Management of 137Cs in electric arc furnace dust by solid-liquid extraction and treatment of contaminated wastewater using co-precipitation

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