Radiation Polymerization of 4-(Acryloylamido)benzonitrile: Zinc and Copper Complexes
| Autor: | El-sayed H El-Mossalamy, Abdulla Y. Obaid, Abdul O. Al-Youbi, Shaeel A. Al-Thabaiti, Suliman N. Baschel, Fawzia M. Al-Nowaiser |
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| Rok vydání: | 2007 |
| Předmět: |
Metal ions in aqueous solution
Inorganic chemistry Energy-dispersive X-ray spectroscopy chemistry.chemical_element General Chemistry Nuclear magnetic resonance spectroscopy Zinc law.invention Thermogravimetry chemistry.chemical_compound Monomer chemistry Polymerization law Electron paramagnetic resonance |
| Zdroj: | Monatshefte für Chemie - Chemical Monthly. 138:853-857 |
| ISSN: | 1434-4475 0026-9247 |
| DOI: | 10.1007/s00706-007-0638-x |
| Popis: | The new polymer containing cyano groups was synthesized by γ-irradiation. The oximated polymer was prepared using hydroxylamine hydrochloride in basic medium. The characterization of monomer, polymer, and oximated ones was confirmed by infrared and nuclear magnetic resonance spectroscopy. The complex formation of the amidoxime salt towards Zn II, CuII, and ZnII/CuII mixture in aqueous solution was studied by atomic absorption spectroscopy, energy dispersive spectroscopy, and electron spin resonance spectrometry. The significant binding capacity of these metal ions revealed its selectivity to Zinc(II) ion. The thermal stability of polymers and complexed ones was investigated using thermogravimetry analysis. The change in their morphology was observed by scanning electron microscopy (SEM). |
| Databáze: | OpenAIRE |
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