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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...
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Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України
2005
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| Series: | Украинский химический журнал |
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| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/184069 |
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irk-123456789-1840692022-05-06T01:26:38Z 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 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. 2005 Article 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 http://dspace.nbuv.gov.ua/handle/123456789/184069 en Украинский химический журнал Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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| language |
English |
| topic |
Неорганическая и физическая химия Неорганическая и физическая химия |
| spellingShingle |
Неорганическая и физическая химия Неорганическая и физическая химия Kolesnichenko, V.L. Vu, V. Goloverda, G. Preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium 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. |
| format |
Article |
| author |
Kolesnichenko, V.L. Vu, V. Goloverda, G. |
| author_facet |
Kolesnichenko, V.L. Vu, V. Goloverda, G. |
| author_sort |
Kolesnichenko, V.L. |
| title |
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_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_sort |
preparation of colloidal metals of iron group with uncapped surface in polar aprotic medium |
| publisher |
Інститут загальної та неорганічної хімії ім. В.І. Вернадського НАН України |
| publishDate |
2005 |
| topic_facet |
Неорганическая и физическая химия |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/184069 |
| 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. |
| series |
Украинский химический журнал |
| work_keys_str_mv |
AT kolesnichenkovl preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium AT vuv preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium AT goloverdag preparationofcolloidalmetalsofirongroupwithuncappedsurfaceinpolaraproticmedium |
| first_indexed |
2023-10-18T22:58:18Z |
| last_indexed |
2023-10-18T22:58:18Z |
| _version_ |
1796156914758844416 |