Thermally initiated disproportionation of manganese(II) bis(1-hydroxyethylidene)diphosphonate. Formation and properties of the lepidoid structure of manganese(II) (1-hydroxyethylidene)diphosphonate-2-hydroxyethaneaminium whiskers. Agronomical efficiency of the manganese(II) complex with (1-hydroxyethylidene)diphosphonic acid
- Авторы: Semenov V.1, Zolotareva N.1, Petrov B.1, Novikova O.1,2, Kulikova T.1, Razov E.2,3, Kruglov A.4, Kotomina V.4, Geiger E.5, Varlamova L.5, Titova V.5, Korchenkina N.6, Sakov A.6
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Учреждения:
- G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
- N. I. Lobachevsky Nizhny Novgorod State University
- Institute for Mechanical Engineering Problems, Russian Academy of Sciences
- Physical-Technical Research Institute, N. I. Lobachevsky Nizhny Novgorod State University
- Nizhny Novgorod State Agricultural Academy
- Nizhny Novgorod Agricultural Research Institute
- Выпуск: Том 67, № 2 (2018)
- Страницы: 336-344
- Раздел: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/242211
- DOI: https://doi.org/10.1007/s11172-018-2079-6
- ID: 242211
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Аннотация
The reaction of poorly soluble manganese(II) bis(1-hydroxyethylidene)diphosphonate tetrahydrate (Mn(H3L)2•4H2O) with 2-aminoethanol (H2NCH2CH2OH) in an aqueous medium on heating to 70—80 оС causes the initial formation of soluble manganese(II) bis(1-hydroxyethylidene)diphosphonate tris(1-hydroxyethaneaminium) (Mn(H3L)2• •3H2NCH2CH2OH•4H2O), which then disproportionates to slightly soluble manganese(II) (1-hydroxyethylidene)diphosphonate-2-hydroxyethaneaminium (MnH2L•H2NCH2CH2OH) and coordination polymer of 1-hydroxyethylidenediphosphonic acid with 2-aminoethanol containing no metal cations. In the course of the reaction, MnH2L•H2NCH2CH2OH precipitates as whiskers that are grouped into a leaf (lepidoid) structure. The latter was examined by IR spectroscopy, X-ray phase analysis, scanning electron microscopy, atomic force microscopy, optical microscopy, and thermal desorption of nitrogen. The starting and resulting manganese compounds refer to poorly soluble crystalline complexes. The presence of a 2-aminoethanol molecule in the final product leads to an increase in the solubility from 0.40 to 0.54 g in 100 mL of the solution. Poorly soluble MnH2L•H2NCH2CH2OH is easily converted to a soluble form by the treatment with 2-aminoethanol or 2-amino-2-(hydroxy- methyl)propane-1,3-diol (H2NC(CH2OH)3). The agronomical efficiency of a solution of the Mn(H3L)2•3H2NCH2CH2OH•4H2O complex was studied on the cultures of white lupine Degas, spring wheat Ester, spring rape, and pea Stabil.
Об авторах
V. Semenov
G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: vvsemenov@iomc.ras.ru
Россия, 49 ul. Tropinina, Nizhny Novgorod, 603950
N. Zolotareva
G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Email: vvsemenov@iomc.ras.ru
Россия, 49 ul. Tropinina, Nizhny Novgorod, 603950
B. Petrov
G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Email: vvsemenov@iomc.ras.ru
Россия, 49 ul. Tropinina, Nizhny Novgorod, 603950
O. Novikova
G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences; N. I. Lobachevsky Nizhny Novgorod State University
Email: vvsemenov@iomc.ras.ru
Россия, 49 ul. Tropinina, Nizhny Novgorod, 603950; 23 prosp. Gagarina, Nizhny Novgorod, 603950
T. Kulikova
G. A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Email: vvsemenov@iomc.ras.ru
Россия, 49 ul. Tropinina, Nizhny Novgorod, 603950
E. Razov
N. I. Lobachevsky Nizhny Novgorod State University; Institute for Mechanical Engineering Problems, Russian Academy of Sciences
Email: vvsemenov@iomc.ras.ru
Россия, 23 prosp. Gagarina, Nizhny Novgorod, 603950; 85 ul. Belinskogo, Nizhny Novgorod, 603024
A. Kruglov
Physical-Technical Research Institute, N. I. Lobachevsky Nizhny Novgorod State University
Email: vvsemenov@iomc.ras.ru
Россия, 23 prosp. Gagarina, Nizhny Novgorod, 603950
V. Kotomina
Physical-Technical Research Institute, N. I. Lobachevsky Nizhny Novgorod State University
Email: vvsemenov@iomc.ras.ru
Россия, 23 prosp. Gagarina, Nizhny Novgorod, 603950
E. Geiger
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Россия, 97 prosp. Gagarina, Nizhny Novgorod, 603107
L. Varlamova
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Россия, 97 prosp. Gagarina, Nizhny Novgorod, 603107
V. Titova
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Россия, 97 prosp. Gagarina, Nizhny Novgorod, 603107
N. Korchenkina
Nizhny Novgorod Agricultural Research Institute
Email: vvsemenov@iomc.ras.ru
Россия, 38 p. Selektsionnaya stantsiya, Kstovsky District, Nizhny Novgorod Region, 607686
A. Sakov
Nizhny Novgorod Agricultural Research Institute
Email: vvsemenov@iomc.ras.ru
Россия, 38 p. Selektsionnaya stantsiya, Kstovsky District, Nizhny Novgorod Region, 607686