Water-soluble cobalt complexes with 1-hydroxyethylydenediphosphonic acid and 2-aminoethanol
- Авторлар: Semenov V.1, Zolotareva N.1, Lazarev N.1, Petrov B.1, Varlamova L.2, Geiger E.2, Titova V.2, Razov E.3,4
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Мекемелер:
- Razuvaev Institute of Organometallic Chemistry
- Nizhny Novgorod State Agricultural Academy
- Lobachevskii Nizhny Novgorod State University
- Institute of Mechanical Engineering Problems
- Шығарылым: Том 87, № 1 (2017)
- Беттер: 92-97
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/217914
- DOI: https://doi.org/10.1134/S1070363217010157
- ID: 217914
Дәйексөз келтіру
Аннотация
The reaction of an aqueous suspension of basic cobalt carbonate CoCO3·4Co(OH)2·3H2O with equimolar amount or two-fold excess of 1-hydroxyethylydenediphosphonic acid (H4L) has yielded crystalline CoH2L and amorphous Co(H3L)2 products, respectively. The interaction of poorly soluble CoH2L complex with 2-aminoethanol has resulted in the formation of amorphous water-soluble CoH2L·H2NCH2CH2OH·6Н2О complex; the latter loses 5 water molecules at heating and is converted into CoH2L·H2NCH2CH2OH·Н2О. The study of agrochemical effects of Co(H3L)2 and CoH2L·H2NCH2CH2OH·6Н2О has revealed their advantage over the conventional salt form (cobalt sulfate) reflected in the reduced phytotoxicity of the element. The prepared compound containing 2-aminoethanol (solubility promotor) has revealed better performance.
Авторлар туралы
V. Semenov
Razuvaev Institute of Organometallic Chemistry
Хат алмасуға жауапты Автор.
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
N. Zolotareva
Razuvaev Institute of Organometallic Chemistry
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
N. Lazarev
Razuvaev Institute of Organometallic Chemistry
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
B. Petrov
Razuvaev Institute of Organometallic Chemistry
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
L. Varlamova
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod
E. Geiger
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod
V. Titova
Nizhny Novgorod State Agricultural Academy
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod
E. Razov
Lobachevskii Nizhny Novgorod State University; Institute of Mechanical Engineering Problems
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod; Nizhny Novgorod