Abstract
A novel alkoxycarbonyl thiourea resin(ATR) was synthesized by monomer polymerization of oxydiethane-2,1-diyl dicarbonisothiocyanatidate and polyethylene polyamine, and characterized by FT-IR. The adsorption properties of ATR were investigated by batch test. The adsorption capacities for Au(III), Ag(I), Cu(II), Zn(II), Fe(III), Ca(II) and Mg(II) are 4.65, 0.40, 0.90, 0.86, 0.0080 and 0.016 mmol/g, respectively, when the adsorption condition is as follows: contact time 24 h, temperature 30 °C, initial concentration of Au(III) 5.08 mmol/L and that of other metals 0.10 mol/L, and concentration of acid 1.0 mol/L. The adsorption capacity for Au(III) increases with the increase of contact time, temperature and initial concentration of Au(III). The capacity after five adsorption-desorption cycles remains 90% that of the first time, and the separation factors of ATR for binary metal ion solutions are larger than 995, indicating that ATR is of good regeneration property and selectivity. XPS results show that the functional atoms of ATR supply electrons for Au and coordinate with Au during the adsorption.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
RAMESH A, HASEGAWA H, SUGIMOTO W, MAKI T, UEDA K. Adsorption of gold(III), platinum(IV) and palladium(II) onto glycine modified crosslinked chitosan resin [J]. Bioresource Technology, 2008, 99(9): 3801–3809.
SHU Zeng-nian, XIONG Chun-hua, WANG Xu. Adsorption behavior and mechanism of amino methylene phosphonic acid resin for Ag(I) [J]. Transactions of Nonferrous Metals Society of China, 2006, 16(3): 700–704.
DONIA A M, ATIA A A, ELWAKEEL K Z. Gold(III) recovery using synthetic chelating resins with amine, thio and amine/mercaptan functionalities [J]. Separation and Purification Technology, 2005, 42(2): 111–116.
ZUO G J, MUHAMMED M. Thiourea-based coordinating polymers: Synthesis and binding to noble metals [J]. Reactive Polymers, 1995, 24(3): 165–181.
TROCHIMCZUK A W, KOLARZ B N. Synthesis and chelating properties of resin with methylthiourea, guanylthiourea and dithiocarbamate groups [J]. European Polymer Journal, 2000, 36(11): 2359–2363.
CAO De-rong, SU Zhi-xing. Chemical conversion for macroporous spherical resins of PVC (III): Studies on the synthesis and properties of thiourea resins [J]. Journal of Lanzhou University: Natural Science Edition, 1997, 33(2): 63–67. (in Chinese)
YANG Gui-chun, CHEN Zu-xing, ZHANG Zhao-jun. Combinatorial synthesis of novel thiourea derivatives on a modified poly(ethylene glycol) [J]. Reactive and Functional Polymers, 2002, 51(1): 1–6.
LIU Chun-ping, SUN Lin, LU Ju-bo, LIU Bing, QU Rong-jun. Adsorption properties and laboratory use of phenylthiourea supported phenolic aldehyde chelating resin for Ag+[J]. Ion Exchange and Adsorption, 2005, 21(4): 335–342. (in Chinese)
PENG Chang-hong, CHEN Yi-feng, TANG Mo-tang. Synthesis and adsorption properties of chitosan-crown ether resins [J]. Journal of Central South University of Technology, 2003, 10(2): 103–107.
LIU Peng, SU Zhi-xing, WU Xiong-zhi, PU Qiao-sheng. Application of isodiphenylthiourea immobilized silica gel to flow injection on-line microcolumn preconcentration and separation coupled with flame atomic absorption spectrometry for interferencefree determination of trace silver, gold, palladium and platinum in geological and metallurgical samples [J]. Journal of Analytical Atomic Spectrometry, 2002, 17(7): 125–130.
NI Cai-hua, YI Chang-hai, FENG Zhi-yun. Studies of syntheses and adsorption properties of chelating resin from thiourea and formaldehyde [J]. Journal of Applied Polymer Science, 2001, 82(13): 3127–3132.
ATIA A A. Adsorption of silver and gold on resins derived from bisthiourea and application to retrieval of silver ions from processed photo films [J]. Hydrometallurgy, 2005, 80(1/2): 98–106.
XU Yu-wu, YANG Ya-he, LI Han-ping. Study on chelating resins XXX: Syntheses and adsorption properties of thiourea type resins [J]. Journal of Wuhan University: Natural Science Edition, 1999, 45(2): 129–134. (in Chinese)
HU Zhang-yun. Crystalline-violet spectrophotometric method for rapid determination of gold [J]. Geological Science and Technology of Jiangxi, 1997, 24(2): 96–98. (in Chinese)
HUBICKI Z, LESZCZY M. Studies of the sorption of palladium(II) ions from model chloride systems onto an ion exchanger containing isothiourea groups and onto weakly basic anion exchangers of various types [J]. Adsorption Science and Technology, 2004, 22(8): 603–614.
MA Hong-mei, ZHU Zhi-liang, ZHANG Rong-hua, LIN Jian-wei, ZHAO Jian-fu. Kinetics of adsorption of copper from water by weak base epoxy anion-exchange resin [J]. Ion Exchange and Adsorption, 2006, 22(6): 519–526. (in Chinese)
CAO Zuo-ying, WEI Qi-feng, ZHANG Qi-xiu. Template synthesis and adsorption properties of chitosan salicylal Schiff bases [J]. Journal of Central South University of Technology, 2004, 11(2): 169–172.
SHEN Li, XIA Jin-lan, HE Huan, NIE Zhen-yuan, QIU Guan-zhou. Biosorption mechanism of Cr(IV) onto cells of Synechococcus sp. [J]. Journal of Central South University of Technology, 2007, 14(2): 157–162.
Author information
Authors and Affiliations
Corresponding author
Additional information
Foundation item: Projects(20476105, 50604016) supported by the National Natural Science Foundation of China
Rights and permissions
About this article
Cite this article
Wang, S., Zhong, H., Liu, Gy. et al. Synthesis and adsorption properties for Au(III) of alkoxycarbonyl thiourea resin. J. Cent. South Univ. Technol. 15, 463–468 (2008). https://doi.org/10.1007/s11771-008-0087-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11771-008-0087-7