Синтез и исследование физико-химических свойств материалов на основе системы SiO2-P2O5-CaO-MgO; Перспективы развития фундаментальных наук; Т. 2 : Химия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2017 Т. 2 : Химия.— 2017.— [С. 169-171] |
|---|---|
| Main Author: | |
| Other Authors: | , |
| Summary: | Заглавие с экрана Materials syntethis based on oxide system SiO2-P2O5-CaO-MgO was conducted by the sol-gel method. Tetraethyl orthosilicate (TEOS), phosphoric acid (H3PO4), calcium nitrate (Ca(NO3)2・4H2O) and magnesium nitrate (Mg(NO3)2・6H2O) in ethanol (C2H5OH) were used for preparation of solution. Viscosity of the solutions was 1,6-1,8 mm2/s on the first day. On the second day a precipitate was formed in solution. Chemical bonds in the solutions were identified by IR spectroscopy. Powder X-ray diffraction showed at 800°C in the samples fixed phases quartz SiO2, whitlockite (Ca2,589 Mg0,411 )(PO4)2, β-cristobalite high SiO2, stanfieldite Mg3Ca3(PO4)4. Chemical bonds in the powders were identified by IR spectroscopy. The surface of the powders and chemical composition was investigated by SEM and EPMA. |
| Language: | Russian |
| Published: |
2017
|
| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/44514 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=624533 |
MARC
| LEADER | 00000naa2a2200000 4500 | ||
|---|---|---|---|
| 001 | 624533 | ||
| 005 | 20260812102701.0 | ||
| 035 | |a (RuTPU)RU\TPU\conf\23793 | ||
| 035 | |a RU\TPU\conf\23791 | ||
| 090 | |a 624533 | ||
| 100 | |a 20171123d2017 k y0rusy50 ca | ||
| 101 | 0 | |a rus | |
| 102 | |a RU | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Синтез и исследование физико-химических свойств материалов на основе системы SiO2-P2O5-CaO-MgO |d Synthesis and research of physical and chemical properties of materials based on the system SiO2- P2O5-CaO-MgO |f Е. А. Изосимова, Е. С. Лютова |g науч. рук. Л. П. Борило | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Заглавие с экрана | ||
| 320 | |a [Библиогр.: с. 171 (3 назв.)] | ||
| 330 | |a Materials syntethis based on oxide system SiO2-P2O5-CaO-MgO was conducted by the sol-gel method. Tetraethyl orthosilicate (TEOS), phosphoric acid (H3PO4), calcium nitrate (Ca(NO3)2・4H2O) and magnesium nitrate (Mg(NO3)2・6H2O) in ethanol (C2H5OH) were used for preparation of solution. Viscosity of the solutions was 1,6-1,8 mm2/s on the first day. On the second day a precipitate was formed in solution. Chemical bonds in the solutions were identified by IR spectroscopy. Powder X-ray diffraction showed at 800°C in the samples fixed phases quartz SiO2, whitlockite (Ca2,589 Mg0,411 )(PO4)2, β-cristobalite high SiO2, stanfieldite Mg3Ca3(PO4)4. Chemical bonds in the powders were identified by IR spectroscopy. The surface of the powders and chemical composition was investigated by SEM and EPMA. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\conf\21388 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г. |o в 7 т. |f Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой |d 2017 | |
| 463 | 1 | |0 (RuTPU)RU\TPU\conf\21390 |t Т. 2 : Химия |v [С. 169-171] |d 2017 | |
| 510 | 1 | |a Synthesis and research of physical and chemical properties of materials based on the system SiO2- P2O5-CaO-MgO |z eng | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a неорганические материалы | |
| 610 | 1 | |a биоактивные материалы | |
| 610 | 1 | |a регенерирование | |
| 610 | 1 | |a кальцийфосфатные покрытия | |
| 610 | 1 | |a пролиферации | |
| 700 | 1 | |a Изосимова |b Е. А. | |
| 701 | 1 | |a Лютова |b Е. С. | |
| 702 | 1 | |a Борило |b Л. П. |4 727 | |
| 801 | 2 | |a RU |b 63413507 |c 20171206 |g RCR | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/44514 | |
| 942 | |c CF | ||