Synthesis and Photocatalytic Properties of Tin(II) Oxide; Russian Journal of Applied Chemistry; Vol. 94, iss. 2
| Parent link: | Russian Journal of Applied Chemistry Vol. 94, iss. 2.— 2021.— [P. 162-171] |
|---|---|
| 1. Verfasser: | |
| Körperschaft: | |
| Weitere Verfasser: | , |
| Zusammenfassung: | Title screen The effect of the precipitant nature of the tin(II) hydroxoform on the composition, structure, and surface morphology of samples based on tin(II) oxide prepared by precipitation under the same conditions with various precipitants: NaOH, a mixture of NaOH with hexamethylenetetramine, and NH3 solution, was studied. It was found by X-ray phase analysis with Rietveld refinement that the SnO structure is sensitive to the composition of the precipitant. The addition of hexamethylenetetramine to NaOH leads to the formation of SnO with a distorted tetragonal lattice due to a decrease in the distance between the Sn–Sn atoms. It is shown that the temperature of SnO formation determines the shape of particles, porosity, size of agglomerates, and the width of the forbidden zone of the oxide. The possibility and conditions of preparing SnO samples, which exhibit photocatalytic activity in the model reaction of methyl orange decomposition, have been revealed. It was found that the photocatalytic activity is exhibited by SnO samples without SnO2 impurities with a specific surface area of 5.4, 5.9, 6.8 m2 g–1 and a pore volume of 0.026, 0.034, 0.025 cm3 g–1, respectively. Режим доступа: по договору с организацией-держателем ресурса |
| Sprache: | Englisch |
| Veröffentlicht: |
2021
|
| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.1134/S1070427221020051 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664830 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 664830 | ||
| 005 | 20250122161730.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\36015 | ||
| 035 | |a RU\TPU\network\34023 | ||
| 090 | |a 664830 | ||
| 100 | |a 20210520d2021 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a US | ||
| 135 | |a drnn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Synthesis and Photocatalytic Properties of Tin(II) Oxide |f S. A. Kuznetsova, L. N. Mishenina, A. G. Malchik | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 20 tit.] | ||
| 330 | |a The effect of the precipitant nature of the tin(II) hydroxoform on the composition, structure, and surface morphology of samples based on tin(II) oxide prepared by precipitation under the same conditions with various precipitants: NaOH, a mixture of NaOH with hexamethylenetetramine, and NH3 solution, was studied. It was found by X-ray phase analysis with Rietveld refinement that the SnO structure is sensitive to the composition of the precipitant. The addition of hexamethylenetetramine to NaOH leads to the formation of SnO with a distorted tetragonal lattice due to a decrease in the distance between the Sn–Sn atoms. It is shown that the temperature of SnO formation determines the shape of particles, porosity, size of agglomerates, and the width of the forbidden zone of the oxide. The possibility and conditions of preparing SnO samples, which exhibit photocatalytic activity in the model reaction of methyl orange decomposition, have been revealed. It was found that the photocatalytic activity is exhibited by SnO samples without SnO2 impurities with a specific surface area of 5.4, 5.9, 6.8 m2 g–1 and a pore volume of 0.026, 0.034, 0.025 cm3 g–1, respectively. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Journal of Applied Chemistry | ||
| 463 | |t Vol. 94, iss. 2 |v [P. 162-171] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a tin oxide(II) | |
| 610 | 1 | |a synthesis of tin oxide(II) | |
| 610 | 1 | |a structure | |
| 610 | 1 | |a surface morphology | |
| 610 | 1 | |a photocatalytic activity | |
| 610 | 1 | |a оксид олова | |
| 610 | 1 | |a синтез | |
| 610 | 1 | |a состав | |
| 610 | 1 | |a фотокаталитическая активность | |
| 700 | 1 | |a Kuznetsova |b S. A. |g Svetlana Anatoljevna | |
| 701 | 1 | |a Mishenina |b L. N. |g Lyudmila Nikolaevna | |
| 701 | 1 | |a Malchik |b A. G. |c specialist in the field of ecology and life safety |c Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, candidate of technical sciences |f 1970- |g Aleksandra Gennadievna |3 (RuTPU)RU\TPU\pers\34721 |9 18071 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Юргинский технологический институт |c (2009- ) |3 (RuTPU)RU\TPU\col\15903 |
| 801 | 2 | |a RU |b 63413507 |c 20210520 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1134/S1070427221020051 | |
| 942 | |c CF | ||