Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media
The hydration state of the first coordination sphere of manganese complexes with hydroxyethylidene diphosphonic acid (HEDP, H4L) as well as for Mn(II) systems with salt compositions of aminomethylated calix[4]resorcinol (AMC) of different lipophilicity in micellar solutions, was evaluated by the nuc...
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| Format: | Article |
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Kazan Federal University
2019-06-01
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| Series: | Учёные записки Казанского университета: Серия Естественные науки |
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| Online Access: | https://kpfu.ru/uz-eng-ns-2019-2-1.html |
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| author | E.A. Burilova L.I. Vagapova Z.A. Nasirova T.V. Nikitina A.N. Solodov J.R. Shaiymova R.R. Amirov |
| author_facet | E.A. Burilova L.I. Vagapova Z.A. Nasirova T.V. Nikitina A.N. Solodov J.R. Shaiymova R.R. Amirov |
| author_sort | E.A. Burilova |
| collection | DOAJ |
| description | The hydration state of the first coordination sphere of manganese complexes with hydroxyethylidene diphosphonic acid (HEDP, H4L) as well as for Mn(II) systems with salt compositions of aminomethylated calix[4]resorcinol (AMC) of different lipophilicity in micellar solutions, was evaluated by the nuclear magnetic relaxation method using manganese(II) as a paramagnetic probe. In acidic (pH 2–4) solutions of the Mn(II) –HEDP – AMC system for AMC with pentyl radicals, a bell-like rise in the relaxation efficiency values (up to 2 times) was observed. In the remaining pH areas and with a low ligand content, the calix[4]resorcinol do not affect the relaxation efficiency of Mn (II) complexes with HEDP. |
| format | Article |
| id | doaj-art-598cb799d175402491e7abe560018d03 |
| institution | Kabale University |
| issn | 2542-064X 2500-218X |
| language | English |
| publishDate | 2019-06-01 |
| publisher | Kazan Federal University |
| record_format | Article |
| series | Учёные записки Казанского университета: Серия Естественные науки |
| spelling | doaj-art-598cb799d175402491e7abe560018d032025-01-03T00:34:02ZengKazan Federal UniversityУчёные записки Казанского университета: Серия Естественные науки2542-064X2500-218X2019-06-01161219921010.26907/2542-064X.2019.2.199-210Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized mediaE.A. Burilova0L.I. Vagapova1Z.A. Nasirova2T.V. Nikitina3A.N. Solodov4J.R. Shaiymova5R.R. Amirov6Kazan Federal University, Kazan, 420008 RussiaArbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, 420088 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaThe hydration state of the first coordination sphere of manganese complexes with hydroxyethylidene diphosphonic acid (HEDP, H4L) as well as for Mn(II) systems with salt compositions of aminomethylated calix[4]resorcinol (AMC) of different lipophilicity in micellar solutions, was evaluated by the nuclear magnetic relaxation method using manganese(II) as a paramagnetic probe. In acidic (pH 2–4) solutions of the Mn(II) –HEDP – AMC system for AMC with pentyl radicals, a bell-like rise in the relaxation efficiency values (up to 2 times) was observed. In the remaining pH areas and with a low ligand content, the calix[4]resorcinol do not affect the relaxation efficiency of Mn (II) complexes with HEDP.https://kpfu.ru/uz-eng-ns-2019-2-1.htmlmanganese(ii)hydroxyethylidene diphosphonic acidaminomethylated calix[4]resorcinolcomplexationnmr relaxation |
| spellingShingle | E.A. Burilova L.I. Vagapova Z.A. Nasirova T.V. Nikitina A.N. Solodov J.R. Shaiymova R.R. Amirov Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media Учёные записки Казанского университета: Серия Естественные науки manganese(ii) hydroxyethylidene diphosphonic acid aminomethylated calix[4]resorcinol complexation nmr relaxation |
| title | Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media |
| title_full | Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media |
| title_fullStr | Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media |
| title_full_unstemmed | Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media |
| title_short | Peculiarities of manganese(II) interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix[4]resorcinol in organized media |
| title_sort | peculiarities of manganese ii interaction with hydroxyethylidene diphosphonic acid and aminomethylated calix 4 resorcinol in organized media |
| topic | manganese(ii) hydroxyethylidene diphosphonic acid aminomethylated calix[4]resorcinol complexation nmr relaxation |
| url | https://kpfu.ru/uz-eng-ns-2019-2-1.html |
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