Mercury(II) and silver(I) receptors based on tetrathiacalix[4]arene hydrazones
| العنوان: | Mercury(II) and silver(I) receptors based on tetrathiacalix[4]arene hydrazones |
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| المؤلفون: | Railya R. Zainullina, Victor V. Syakaev, Wolf D. Habicher, Sergey N. Podyachev, Svetlana N. Sudakova, Nadezda Kashapova, Tatiana A. Barsukova, Fafu Yang, Alexander I. Konovalov, Margit Gruner |
| المصدر: | Journal of Inclusion Phenomena and Macrocyclic Chemistry. 78:371-380 |
| بيانات النشر: | Springer Science and Business Media LLC, 2013. |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | chemistry.chemical_classification, Alkaline earth metal, Picrate, Metal ions in aqueous solution, Inorganic chemistry, Hydrazone, Electron donor, General Chemistry, Condensed Matter Physics, Alkali metal, chemistry.chemical_compound, chemistry, Polymer chemistry, Selectivity, Stoichiometry, Food Science |
| الوصف: | The extraction ability of phenyl hydrazone derivatives of cone- and 1,3-alternate tetrathiacalix[4]arenes towards to some alkali, alkaline earth, transition and heavy metal ions has been investigated by picrate extraction method. The synthesized cone-tetrathiacalix[4]arene hydrazones show a high efficiency coupled with an excellent selectivity towards for Ag+ and Hg2+ ions. The stoichiometry of complexes and the extraction constants have been determined. The influence of calix[4]arene platform’s structure and the electron donor substituents in phenyl fragments on the extraction efficiency has been discussed. |
| تدمد: | 1573-1111 1388-3127 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::397466c1f94e23c919919bc301d5498eTest https://doi.org/10.1007/s10847-013-0307-0Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi...........397466c1f94e23c919919bc301d5498e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15731111 13883127 |
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