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Journal of Liquid Chromatography & Related Technologies Volume 30, 2007 - Issue 13
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Original Articles

Selective Separation and Determination of Copper and Gold in Gold Alloy Using Ion Exchange Polyurethane Foam

E. A. Moawed Faculty of Science, Chemistry Department, Mansoura University, Damietta, EgyptCorrespondence[email protected]
,
N. Burham Faculty of Science, Chemistry Department, Fayoum University, Egypt
&
M. F. El‐Shahat Faculty of Science, Chemistry Department, Ain Shams University, Cairo, Egypt
Pages 1903-1914 | Received 10 Jan 2007, Accepted 14 Feb 2007, Published online: 18 May 2007

Citations (13)

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Read on this site (4)

E. A. Moawed, M. A. El-Hagrasy & A. R. A. Gomaa. (2016) Application of halo polyhydroxy polyurethane foam for the extraction of cobalt from cobalamin drugs and urine. Journal of Liquid Chromatography & Related Technologies 39:15, pages 683-690.
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E. A. Moawed, M. A. El-Hagrasy, M. Kamal & M. F. El-Shahat. (2016) Recovery and determination of palladium from its alloys using iminodiacetic polyurethane/carbon nanofibers sorbent. Journal of Liquid Chromatography & Related Technologies 39:8, pages 415-421.
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E.A. Moawed & M.F. El-Shahat. (2016) Equilibrium, kinetic and thermodynamic studies of the removal of triphenyl methane dyes from wastewater using iodopolyurethane powder. Journal of Taibah University for Science 10:1, pages 46-55.
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Sezen Sivrikaya, Huseyin Altundag, Mustafa Zengin & Mustafa Imamoglu. (2011) Separation, Preconcentration, and Recovery of Pd(II) Ions using Newly Modified Silica Gel with Bis(3-Aminopropyl)Amine. Separation Science and Technology 46:13, pages 2032-2040.
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Articles from other publishers (9)

Yaru Hou, Jilong Lu, Mao Li, Qiaoqiao Wei, Yuchao Fan & Yongzhi Wang. (2023) A new desorption method of polyurethane foam for the determination of gold and a comparative study on four desorption methods based on meta-analysis. RSC Advances 13:18, pages 12355-12360.
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Kecheng Zhu, Hanzhong Jia, Fu Wang, Yunqing Zhu, Chuanyi Wang & Chengyu Ma. (2016) Efficient Removal of Pb(II) from Aqueous Solution by Modified Montmorillonite/Carbon Composite: Equilibrium, Kinetics, and Thermodynamics. Journal of Chemical & Engineering Data 62:1, pages 333-340.
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Cristina de Souza Pereira, José Luiz Mantovano, Cássia Curan Turci & Elizabeth de M.M. Ferreira. (2014) Determination of gold in ore samples by energy dispersive X-ray fluorescence after separation and preconcentration on polyurethane foam. Microchemical Journal 115, pages 121-125.
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L. P. Zhitenko. (2013) State of the art and problems in determining high gold contents in alloys and articles (Review). Inorganic Materials 49:14, pages 1294-1302.
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Homeira Ebrahimzadeh, Elahe Moazzen, Mostafa M.Amini & Omid Sadeghi. (2013) Novel ion-imprinted polymer coated on nanoporous silica as a highly selective sorbent for the extraction of ultratrace quantities of gold ions from mine stone samples. Microchimica Acta 180:5-6, pages 445-451.
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Xiaohua Zou, Jianming Pan, Hongxiang Ou, Xue Wang, Wei Guan, Chunxiang Li, Yongsheng Yan & Yuqing Duan. (2011) Adsorptive removal of Cr(III) and Fe(III) from aqueous solution by chitosan/attapulgite composites: Equilibrium, thermodynamics and kinetics. Chemical Engineering Journal 167:1, pages 112-121.
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Sayed Zia Mohammadi, Mohammad Ali Karimi, Ali Shiebani & Laleh Karimzadeh. (2011) Ultrasound-Assisted Emulsification Dispersive Liquid-Liquid Microextraction Based on Solidification of Floating Organic Droplet for Separation of Trace Gold Prior to Flame Atomic Absorption Spectroscopy Determination. American Journal of Analytical Chemistry 02:02, pages 243-249.
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Mustafa Tuzen, Kadriye O. Saygi & Mustafa Soylak. (2008) Novel solid phase extraction procedure for gold(III) on Dowex M 4195 prior to its flame atomic absorption spectrometric determination. Journal of Hazardous Materials 156:1-3, pages 591-595.
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Elhossein A. Moawed. (2007) Effect on the Chromatographic Behavior of Gold of the Process Used to Acid-Wash Polyurethane Foam. Chromatographia 67:1-2, pages 77-84.
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