Исследование физико-химических и хроматографических свойств сорбентов, модифицированных ацетилацетонатами и бензоилацетонатами РЗЭ; Перспективы развития фундаментальных наук; Т. 2 : Химия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2018 Т. 2 : Химия.— 2018.— [С. 291-293] |
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| Corporate Author: | |
| Other Authors: | , , |
| Summary: | Заглавие с экрана The compositions and structure of REE's acetylacetonate and benzoylacetonate were studied. Mesoporous sorbents with applied layers of these complexes were synthesized, their surface and chromatographic polarity were investigated in comparison with the original Chromaton N-AW+SiO[2]. It is established that the surface modification by these complexes leads to a decrease in the specific surface with a small change in the average size and volume of pores. The General increase in the polarity of modified sorbents in comparison with the initial one is noted. It is found that acetylacetonates exhibit greater polarity, the greatest value among all presented complexes belongs to acetylacetonate Yb(III). |
| Language: | Russian |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/50798 |
| Format: | MixedMaterials Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=627571 |
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| 200 | 1 | |a Исследование физико-химических и хроматографических свойств сорбентов, модифицированных ацетилацетонатами и бензоилацетонатами РЗЭ |d Investigation of physicochemical and chromatographic properties of sorbents, modified REE's acetylacetonate and benzoylacetonate |f О. А. Селезнева, Ж. В. Фаустова, А. А. Федорова |g науч. рук. Т. Н. Матвеева | |
| 203 | |a Текст |c электронный | ||
| 230 | |a 1 компьютерный файл (pdf; 195 Kb) | ||
| 300 | |a Заглавие с экрана | ||
| 320 | |a [Библиогр.: с. 293 (3 назв.)] | ||
| 330 | |a The compositions and structure of REE's acetylacetonate and benzoylacetonate were studied. Mesoporous sorbents with applied layers of these complexes were synthesized, their surface and chromatographic polarity were investigated in comparison with the original Chromaton N-AW+SiO[2]. It is established that the surface modification by these complexes leads to a decrease in the specific surface with a small change in the average size and volume of pores. The General increase in the polarity of modified sorbents in comparison with the initial one is noted. It is found that acetylacetonates exhibit greater polarity, the greatest value among all presented complexes belongs to acetylacetonate Yb(III). | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\conf\26928 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г. |o в 7 т. |f Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой |d 2018 | |
| 463 | 1 | |0 (RuTPU)RU\TPU\conf\26930 |t Т. 2 : Химия |v [С. 291-293] |d 2018 | |
| 510 | 1 | |a Investigation of physicochemical and chromatographic properties of sorbents, modified REE's acetylacetonate and benzoylacetonate |z eng | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a физико-химические свойства | |
| 610 | 1 | |a хроматографические свойства | |
| 610 | 1 | |a сорбенты | |
| 610 | 1 | |a ацетилацетонаты | |
| 610 | 1 | |a органические соединения | |
| 610 | 1 | |a микропримеси | |
| 610 | 1 | |a редкоземельные элементы | |
| 700 | 1 | |a Селезнева |b О. А. | |
| 701 | 1 | |a Фаустова |b Ж. В. | |
| 701 | 1 | |a Федорова |b А. А. | |
| 702 | 1 | |a Матвеева |b Т. Н. |4 727 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский государственный университет (ТГУ) |c (2009- ) |2 stltpush |3 (RuTPU)RU\TPU\col\17230 |
| 801 | 2 | |a RU |b 63413507 |c 20181005 |g RCR | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/50798 | |
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