Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium
A novel method of preparation of the nanoscale Fe, Co and Ni metals in colloidal form and as nanopovvders is based on reduction of metal halides with sodium naphthalide in solutions of N-methyl pyrrolidone (NMPO). Room temperature reactions followed by solution annealing at 170—200 °C result in form...
Gespeichert in:
| Veröffentlicht in: | Украинский химический журнал |
|---|---|
| Datum: | 2005 |
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України
2005
|
| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/184069 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium / V.L. Kolesnichenko, V. Vu, G. Goloverda // Украинский химический журнал. — 2005. — Т. 71, № 11-12. — С. 65-70. — Бібліогр.: 12 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862608609183006720 |
|---|---|
| author | Kolesnichenko, V.L. Vu, V. Goloverda, G. |
| author_facet | Kolesnichenko, V.L. Vu, V. Goloverda, G. |
| citation_txt | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium / V.L. Kolesnichenko, V. Vu, G. Goloverda // Украинский химический журнал. — 2005. — Т. 71, № 11-12. — С. 65-70. — Бібліогр.: 12 назв. — англ. |
| collection | DSpace DC |
| container_title | Украинский химический журнал |
| description | A novel method of preparation of the nanoscale Fe, Co and Ni metals in colloidal form and as nanopovvders is based on reduction of metal halides with sodium naphthalide in solutions of N-methyl pyrrolidone (NMPO). Room temperature reactions followed by solution annealing at 170—200 °C result in formation of uncapped nanoparticles of iron and cobalt metals and nickel carbide Ni3C. Colloidal metallic nickel was obtained in reaction of colloidal iron with NiCl2 in NMPO solutions. The surface of the obtained metallic nanoparticles is capable of chemical derivatization; their post-synthesis reaction with oleic acid resulted in hydrocarbon-soluble products.
|
| first_indexed | 2025-11-28T17:50:12Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-184069 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0041–6045 |
| language | English |
| last_indexed | 2025-11-28T17:50:12Z |
| publishDate | 2005 |
| publisher | Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України |
| record_format | dspace |
| spelling | Kolesnichenko, V.L. Vu, V. Goloverda, G. 2022-05-04T10:11:09Z 2022-05-04T10:11:09Z 2005 Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium / V.L. Kolesnichenko, V. Vu, G. Goloverda // Украинский химический журнал. — 2005. — Т. 71, № 11-12. — С. 65-70. — Бібліогр.: 12 назв. — англ. 0041–6045 https://nasplib.isofts.kiev.ua/handle/123456789/184069 A novel method of preparation of the nanoscale Fe, Co and Ni metals in colloidal form and as nanopovvders is based on reduction of metal halides with sodium naphthalide in solutions of N-methyl pyrrolidone (NMPO). Room temperature reactions followed by solution annealing at 170—200 °C result in formation of uncapped nanoparticles of iron and cobalt metals and nickel carbide Ni3C. Colloidal metallic nickel was obtained in reaction of colloidal iron with NiCl2 in NMPO solutions. The surface of the obtained metallic nanoparticles is capable of chemical derivatization; their post-synthesis reaction with oleic acid resulted in hydrocarbon-soluble products. en Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України Украинский химический журнал Неорганическая и физическая химия Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium Получение коллоидных металлов группы железа с непокрытой поверхностью в полярной апротонной среде Отримання колоїдних металів групи заліза з непокритою поверхнею в полярному апротонному середовищі Article published earlier |
| spellingShingle | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium Kolesnichenko, V.L. Vu, V. Goloverda, G. Неорганическая и физическая химия |
| title | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| title_alt | Получение коллоидных металлов группы железа с непокрытой поверхностью в полярной апротонной среде Отримання колоїдних металів групи заліза з непокритою поверхнею в полярному апротонному середовищі |
| title_full | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| title_fullStr | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| title_full_unstemmed | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| title_short | Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| title_sort | preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| topic | Неорганическая и физическая химия |
| topic_facet | Неорганическая и физическая химия |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/184069 |
| work_keys_str_mv | AT kolesnichenkovl preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium AT vuv preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium AT goloverdag preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium AT kolesnichenkovl polučeniekolloidnyhmetallovgruppyželezasnepokrytoipoverhnostʹûvpolârnoiaprotonnoisrede AT vuv polučeniekolloidnyhmetallovgruppyželezasnepokrytoipoverhnostʹûvpolârnoiaprotonnoisrede AT goloverdag polučeniekolloidnyhmetallovgruppyželezasnepokrytoipoverhnostʹûvpolârnoiaprotonnoisrede AT kolesnichenkovl otrimannâkoloídnihmetalívgrupizalízaznepokritoûpoverhneûvpolârnomuaprotonnomuseredoviŝí AT vuv otrimannâkoloídnihmetalívgrupizalízaznepokritoûpoverhneûvpolârnomuaprotonnomuseredoviŝí AT goloverdag otrimannâkoloídnihmetalívgrupizalízaznepokritoûpoverhneûvpolârnomuaprotonnomuseredoviŝí |