SU1186570A1 - Method of producing sulfides of rare-earth elements - Google Patents

Method of producing sulfides of rare-earth elements Download PDF

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Publication number
SU1186570A1
SU1186570A1 SU833542099A SU3542099A SU1186570A1 SU 1186570 A1 SU1186570 A1 SU 1186570A1 SU 833542099 A SU833542099 A SU 833542099A SU 3542099 A SU3542099 A SU 3542099A SU 1186570 A1 SU1186570 A1 SU 1186570A1
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SU
USSR - Soviet Union
Prior art keywords
rare
sulfides
earth elements
producing
hydrogen sulfide
Prior art date
Application number
SU833542099A
Other languages
Russian (ru)
Inventor
Гюльмамед Зиадуинович Сулейманов
Людмила Федоровна Рыбакова
Александр Анатольевич Пасынский
Лейла Таир Кызы Абдуллаева
Тельман Худамович Курбанов
Бабек Ахметович Гусейнов
Мирза Алимирза Курбанов
Эльхан Али Гарагашев
Ольга Павловна Сюткина
Ирина Петровна Белецкая
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Предприятие П/Я А-7629
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Priority to SU833542099A priority Critical patent/SU1186570A1/en
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Publication of SU1186570A1 publication Critical patent/SU1186570A1/en

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/288—Sulfides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

СПОСОБ ПОЛУЧЕНИЯ СУЛЬФИДОВ РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ взаимодействием соединени  редкоземельного элемента с сероводородом, о т л и ч ающийс  тем, что, с целью повышени  чистоты продуктов и сокi ращени  числа операций при полух1ении моносульфидов, сероводородом обрабатьюают тетрагидрофурановые растворы бис -циклопегтадиенильных производных редкоземельных элементов.A method for producing rare-earth element sulfides by reacting a rare-earth element compound with hydrogen sulfide, which is because in order to increase the purity of products and reduce the number of operations in the semi-monosulfide, tetrahydrofuranic taps are used with hydrogen sulfide, and I will be able to work with tetrahydrofuran motifs I-troughs I and I, and I will be able to use tetrahydrofuran motifs I tsfs to reduce the number of operations with mono-sulfides.

Description

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Изобретение относитс  к неоргани- туре пропускают 0,0442 мл 0,068 г ческой химии редкоземельных элемен-сероводорода. По мере пропускани  тов и может быть использовано при по-моносульфид самари  выпадает в осалучении моносульфидов этих элемен-Док, который.отдел ют фильтрованием, тов, обладающих полупроводниковыми 5промьшают и высушивают в вакууме. Высвойства14И .ход моносульфида 0,35 г (96%).The invention relates to inorganic flow. 0.0442 ml. 0.068 g of rare earth elements hydrogen sulphide are passed. As they pass through, they can be used for mono-sulfide. Samari precipitates in the monosulfide by contact of these elements-doc, which is filtered off, and those with semiconducting 5 are dried and dried under vacuum. Vyvoystvov14I. Monosulfide approach 0.35 g (96%).

Цель изобретени  - повышение чис-Найдено % серы 17,39, вьтисленоThe purpose of the invention is to increase the number-% sulfur% Found 17.39, inserted

тоты продуктов и сокращение числа17,55. Аналогично получены моносульспераций при получении моносульфидов,фиды европи , иттерби .Products cuts and a reduction of 17,55. Monosulpharations were obtained similarly in the preparation of monosulfides, europium and ytterbi feeds.

Пример. 0,56 г тетрагидро- 10Таким образом, повышаетс  чистотаExample. 0.56 g of tetrahydro-10. Thus, the purity is increased.

фураната б«с -циклопентадиенида са-продуктов и устран етс  необходимостьfuranate b "c -cyclopentadienide ca-products and eliminates the need

мари  раствор ют в 12б мл ТГФ и че-проведений дополнительных операций иMari is dissolved in 12b ml of THF and after additional operations; and

рез раствор при комнатной темпера- по их очистке и выделению.cut the solution at room temperature for their purification and isolation.

Claims (1)

СПОСОБ ПОЛУЧЕНИЯ СУЛЬФИДОВ РЕДКОЗЕМЕЛЬНЫХ ЭЛЕМЕНТОВ взаимодействием соединения редкоземельного элемента с сероводородом, о т л и — ч ающийся тем, что, с целью повышения чистоты продуктов и сокращения числа операций при получении моносульфидов, сероводородом обрабатывают тетрагидрофурановые растворы бис -циклопегтадиенильных производных редкоземельных элементов.METHOD FOR PRODUCING RARE-EARTH SULPHIDES by reacting a compound of a rare-earth element with hydrogen sulfide, which consists in the fact that, in order to increase the purity of products and reduce the number of operations when producing monosulfides, hydrogen sulfide is treated with tetrahydrofuran solutions of bis-cyclopegheptadienyl derivatives of redox. „„ 1186570 >„„ 1186570>
SU833542099A 1983-01-20 1983-01-20 Method of producing sulfides of rare-earth elements SU1186570A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833542099A SU1186570A1 (en) 1983-01-20 1983-01-20 Method of producing sulfides of rare-earth elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833542099A SU1186570A1 (en) 1983-01-20 1983-01-20 Method of producing sulfides of rare-earth elements

Publications (1)

Publication Number Publication Date
SU1186570A1 true SU1186570A1 (en) 1985-10-23

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SU833542099A SU1186570A1 (en) 1983-01-20 1983-01-20 Method of producing sulfides of rare-earth elements

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2569523C1 (en) * 2014-06-27 2015-11-27 Общество с ограниченной ответственностью "СмС тензотерм Рус" Method for obtaining samarium monosulphide-based semi-conductor material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Самсонов Г.В. . Дроздова С,В. Сульфиды. -М.:Метаплурги , 5972, с.60-108. Соединени РЗЭ. Гидриды, бориды, карбиды, фосфиды, пниктиды, халько- гениды, псевдогалогениды.-М.:Наука. 1983, с.170-215. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2569523C1 (en) * 2014-06-27 2015-11-27 Общество с ограниченной ответственностью "СмС тензотерм Рус" Method for obtaining samarium monosulphide-based semi-conductor material

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