Synthesis of Ion-exchange Resin for Selective Thorium and Uranyl Ions Sorption

被引：1

作者：

Konovalov, Konstantin ^{[1
]}

Sachkov, Victor ^{[1
]}

机构：

[1] Tomsk State Univ, 36 Lenina Ave, Tomsk 634050, Russia

来源：

PROSPECTS OF FUNDAMENTAL SCIENCES DEVELOPMENT (PFSD-2017) | 2017年 / 1899卷

关键词：

AQUEOUS-SOLUTION; ADSORPTION; STYRENE; SILICA;

D O I：

10.1063/1.5009839

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this work, the method of ion-exchange resin synthesis selective to radionuclides (uranium and thorium) is presented. The method includes synthesis of polymeric styrene-divinylbenzene macroporous matrix with size of 0.1-0.2 mm, and its subsequent transformation by nitration and then reduction by tin (II) chloride. For passivation of active primary amines partially oxidation by oxygen from air is used. Obtained ion-exchange resin has ratio of sorption sum U+Th to sorption sum of other total rare-earth elements as 1:1.88 at ratio of solid to liquid phase 1:200. The proposed method of ion-exchange resin synthesis is scaled-up for laboratory reactors with volume of 5 and 50 liters.

引用

页数：6

共 10 条

[1] Studies on the interaction of mercury(II) and uranyl(II) with modified chitosan resins [J].

Atia, AA .

HYDROMETALLURGY, 2005, 80 (1-2) :13-22

[2] Synthesis of phosphorus-modified poly(styrene-co-divinylbenzene) chelating resin and its adsorption properties of uranium(VI) [J].

Cao, Qiong ;

Liu, Yaochi ;

Kong, Xiu ;

Zhou, Lizi ;

Guo, Huijuan .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2013, 298 (02) :1137-1147

[3]

Cemal O., 2012, J RADIOANAL NUCL CHE, V292, P923

[4] Controllable polymerization of poly-DVB-VBC-g-AO resin via surface-initiated atom transfer radical polymerization for uranium removal [J].

Chi, F. ;

Wen, J. ;

Xiong, J. ;

Sheng, H. ;

Gong, Z. ;

Qiu, T. ;

Wei, G. ;

Yi, F. ;

Wang, X. .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2016, 309 (02) :787-796

[5] Adsorption of UO22+ from aqueous solution onto copolymers of styrene and maleic anhydride [J].

Duan Guojian ;

Liu Tonghuan ;

Wu Wangsuo ;

Yang Ying .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2013, 295 (03) :2193-2201

[6] Removal of thorium from aqueous solution by adsorption using PAMAM dendron-functionalized styrene divinyl benzene [J].

Ilaiyaraja, P. ;

Deb, Ashish Kumar Singha ;

Sivasubramanian, K. ;

Ponraju, D. ;

Venkatraman, B. .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2013, 297 (01) :59-69

[7] Recovery of uranium(VI) from aqueous solution by 2-picolylamine functionalized polystyrene-co-maleic anhydride) resin [J].

Liu, Shudi ;

Yang, Ying ;

Liu, Tonghuan ;

Wu, Wangsuo .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2017, 497 :385-392

[8] Use of organophosphorus extractants impregnated on silica gel for the extraction chromatographic separation of minor actinides from high level waste solutions [J].

Naik, PW ;

Dhami, PS ;

Misra, SK ;

Jambunathan, U ;

Mathur, JN .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2003, 257 (02) :327-332

[9] Formation of Zirconium Hydrophosphate Nanoparticles and Their Effect on Sorption of Uranyl Cations [J].

Perlova, Nataliya ;

Dzyazko, Yuliya ;

Perlova, Olga ;

Palchik, Alexey ;

Sazonova, Valentina .

NANOSCALE RESEARCH LETTERS, 2017, 12

[10] Amino-Functionalized Urea-Formaldehyde Framework Mesoporous Silica for U(VI) Adsorption in Wastewater Treatment [J].

Wei, Kegang ;

Wang, Qingliang ;

Huang, Long ;

Sun, Lei .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (48) :12420-12429

← 1 →