Preparation of Iron(II) Water-Soluble Compounds Based on Iron(0), (1-Hydroxyethylidene)diphosphonic Acid, and Organic Amines
- Авторлар: Kruglov A.1, Semenov V.2, Zolotareva N.2, Petrov B.2, Novikova O.2, Razov E.3,4
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Мекемелер:
- Physicotechnical Scientific Research Institute
- Razuvaev Institute of Organometallic Chemistry
- Lobachevskii Nizhny Novgorod State University
- Mechanical Engineering Research Institute
- Шығарылым: Том 88, № 3 (2018)
- Беттер: 509-513
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222066
- DOI: https://doi.org/10.1134/S1070363218030180
- ID: 222066
Дәйексөз келтіру
Аннотация
The reaction of aqueous suspension of finely dispersed iron with one equivalent of (1-hydroxyethylidene) diphosphonic acid (H4L) results in poorly soluble iron(II) (1-hydroxyethylidene)diphosphate FeH2L·H2O. The reaction with two equivalents of the acid gives a water-soluble compound Fe(H3L)2, which undergoes disproportionation up to FeH2L·H2O and H4L. The reaction of a FeH2L·H2O aqueous suspension with an organic amine results in the dissolution of the complex. Heating the FeH2L·H2O aqueous suspension in a pressure reactor at 150°C in the presence of KF catalytic amounts causes the formation of a new crystal phase and X-ray-amorphous admixtures.
Авторлар туралы
A. Kruglov
Physicotechnical Scientific Research Institute
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod
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
B. Petrov
Razuvaev Institute of Organometallic Chemistry
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
O. Novikova
Razuvaev Institute of Organometallic Chemistry
Email: vvsemenov@iomc.ras.ru
Ресей, ul. Tropinina 49, Nizhny Novgorod, 603950
E. Razov
Lobachevskii Nizhny Novgorod State University; Mechanical Engineering Research Institute
Email: vvsemenov@iomc.ras.ru
Ресей, Nizhny Novgorod; Nizhny Novgorod