Synthesis of inorganic fluorides in molten salt fluxes and ionic liquid mediums

PP Fedorov, AA Alexandrov - Journal of Fluorine Chemistry, 2019 - Elsevier
The present review article covers the synthesis of inorganic fluorides using two types of
molten media–molten salt fluxes and ionic liquids (IL). Molten salt syntheses (MSS) are …

Lithium rare-earth fluorides as photonic materials: 1. Physicochemical characterization

PP Fedorov, VV Semashko, SL Korableva - Inorganic Materials, 2022 - Springer
LiRF4 lithium rare-earth (RE) fluorides existing in the LiF–RF3 systems are important laser
materials. This review examines phase equilibria in the LiF–RF3 systems, the structure of …

Low‐temperature phase formation in the SrF2–LaF3 system

PP Fedorov, AA Alexandrov… - Journal of the …, 2021 - Wiley Online Library
Phase formation in the SrF2–LaF3 system was studied at temperatures ranging from 300° C
to 450° C using nitrate flux. The solubility of LaF3 in SrF2 decreases with decreasing …

Effect of lithium perchlorate addition on LiNO3–KNO3 nitrate eutectic

AM Amirov, MA Akhmedov, ZY Kubataev, MM Gafurov… - Ionics, 2024 - Springer
In our work, thermal properties, phase transitions, and processes of molecular relaxation of
nitrate and perchlorate ions in the lithium nitrate–potassium nitrate binary eutectic system …

Synthesis of Calcium and Strontium Fluorides Using Li2SO4–Na2SO4 Eutectic Melts

VY Proydakova, AA Alexandrov, VV Voronov… - Russian Journal of …, 2020 - Springer
Calcium fluoride and strontium fluoride powders were prepared from respective alkaline-
earth metal sulfates by a chemical reaction carried out in molten salt flux made up of lithium …

Effect of Structural Perfection of Crystalline β-NaYF4:Yb,Er Phosphor Powders on the Efficiency of Their Upconversion Luminescence

AA Alexandrov, MN Mayakova, SV Kuznetsov… - Inorganic Materials, 2022 - Springer
Sodium yttrium fluoride codoped with ytterbium and erbium has been prepared by reacting
sodium fluoride with rare-earth nitrates in molten sodium nitrate, using a sevenfold excess of …

Behavior of Metal Difluorides MF2 (M = Ca, Sr, Ba, Cd, Pb) in Sodium Nitrate Melt

II Buchinskaya - Russian Journal of Inorganic Chemistry, 2022 - Springer
The stability of divalent metal fluorides MF2 (M= Ca, Sr, Ba, Cd, and Pb) in a sodium nitrate
melt was studied. It was confirmed that fluorides of Ca, Sr, Ba, and Cd do not interact with …

Solubility of calcium and strontium fluorides in a sodium nitrate melt and choosing a crucible material for working with their solution melts

II Buchinskaya, VA Ivchenko - Condensed Matter and Interphases, 2023 - journals.vsu.ru
Sodium nitrate is a promising medium for the preparation of nanoparticles of some inorganic
fluorides and for studying low-temperature phase equilibria in fluoride systems. In our study …

Синтез фторидов кальция и стронция c иcпользованием расплава эвтектики системы Li2SO4–Na2SO4

ВЮ Пройдакова, АА Александров… - Журнал …, 2020 - elibrary.ru
Методом химической реакции в растворе–расплаве сульфатов лития и натрия при 700
С синтезированы порошки фторидов кальция и стронция из сульфатов …

[HTML][HTML] РАСТВОРИМОСТЬ ФТОРИДОВ КАЛЬЦИЯ И СТРОНЦИЯ В РАСПЛАВЕ НИТРАТА НАТРИЯ И ВЫБОР МАТЕРИАЛА ТИГЛЯ ДЛЯ РАБОТЫ С ИХ …

ИИ Бучинская, ВА Ивченко - Конденсированные среды и …, 2023 - cyberleninka.ru
Для получения наночастиц некоторых неорганических фторидов и для изучения
низкотемпературных фазовых равновесий во фторидных системах перспективной …