Two-Dimensional Silver-Metalated Graphdiyne Nanosheets for Photocatalytic Degradation of Antibiotics; ACS Applied Materials and Interfaces; Vol. 6, iss. 9
| Parent link: | ACS Applied Materials and Interfaces.— .— Washington: American Chemical Society Vol. 6, iss. 9.— 2023.— P. 7395–7403 |
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| Yhteisötekijä: | |
| Muut tekijät: | , , , , , , |
| Yhteenveto: | Title screen The two-dimensional layered carbon allotrope graphdiyne (GDY) is formed by combining hybridized sp–sp2 carbon atoms. This alkynyl-bonded 2D carbon network with tunable energy levels and high carrier-mobility has excellent potential in solar energy utilization. However, the standard but complex synthesis method of GDYs by epitaxial growth on a metal-crystal surface and the poor activity of metal-free materials limit applications beyond the lab. Here, we produce a silver-metalated GDY (Ag-GDY) through a facile and scalable wet-chemistry strategy, featured by an appropriate band gap at 2.61 eV and good e–/h+ separation ability. These unique characteristics facilitate the reaction between Ag-GDY and oxygen to form a variety of active free radicals. The Ag-GDY photocatalyst displays an excellent ability for the light-driven decomposition of antibiotics. Tetracycline with a concentration as low as 5.0 × 10–5 M is degraded within 30 min by Ag-GDY, showing excellent performance stability of up to five reuse cycles Текстовый файл AM_Agreement |
| Kieli: | englanti |
| Julkaistu: |
2023
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| Aiheet: | |
| Linkit: | https://doi.org/10.1021/acsanm.3c00514 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=688475 |
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| 200 | 1 | |a Two-Dimensional Silver-Metalated Graphdiyne Nanosheets for Photocatalytic Degradation of Antibiotics |f Runhao Huang, Zhenhui Kou, Raul D. Rodriguez [et al.] | |
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| 330 | |a The two-dimensional layered carbon allotrope graphdiyne (GDY) is formed by combining hybridized sp–sp2 carbon atoms. This alkynyl-bonded 2D carbon network with tunable energy levels and high carrier-mobility has excellent potential in solar energy utilization. However, the standard but complex synthesis method of GDYs by epitaxial growth on a metal-crystal surface and the poor activity of metal-free materials limit applications beyond the lab. Here, we produce a silver-metalated GDY (Ag-GDY) through a facile and scalable wet-chemistry strategy, featured by an appropriate band gap at 2.61 eV and good e–/h+ separation ability. These unique characteristics facilitate the reaction between Ag-GDY and oxygen to form a variety of active free radicals. The Ag-GDY photocatalyst displays an excellent ability for the light-driven decomposition of antibiotics. Tetracycline with a concentration as low as 5.0 × 10–5 M is degraded within 30 min by Ag-GDY, showing excellent performance stability of up to five reuse cycles | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t ACS Applied Materials and Interfaces |c Washington |n American Chemical Society | |
| 463 | 1 | |t Vol. 6, iss. 9 |v P. 7395–7403 |d 2023 | |
| 610 | 1 | |a 2D carbon material | |
| 610 | 1 | |a metalated graphdiyne | |
| 610 | 1 | |a interfacial polymerization | |
| 610 | 1 | |a photocatalysis pollutant degradation | |
| 610 | 1 | |a photoelectrochemistry | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 0 | |a Runhao Huang | |
| 701 | 0 | |a Zhenhui Kou | |
| 701 | 1 | |a Rodriguez (Rodriges) Contreras |b R. D. |c Venezuelan physicist, doctor of science |c Professor of Tomsk Polytechnic University |f 1982- |g Raul David |9 21179 | |
| 701 | 0 | |a Xusheng Wang | |
| 701 | 0 | |a Hou Yang | |
| 701 | 0 | |a Tao Wang | |
| 701 | 0 | |a Zhang Tao | |
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