Synthesis and photocatalytic properties of Sn-TiO2 nanomaterials

被引：33

作者：

Bayan, E. M. ^{[1
]}

Lupeiko, T. G. ^{[1
]}

Pustovaya, L. E. ^{[2
]}

Volkova, M. G. ^{[1
]}

机构：

[1] Southern Fed Univ, Dept Chem, Rostov Na Donu 344090, Russia

[2] Don State Tech Univ, Rostov Na Donu 344000, Russia

来源：

JOURNAL OF ADVANCED DIELECTRICS | 2020年 / 10卷 / 1-2期

关键词：

Nanomaterial; titanium dioxide; photocatalysis; anatase; wastewaters; tin; METHYLENE-BLUE; SOLAR-CELLS; TIO2; DEGRADATION; PERFORMANCE; NANOPARTICLES; NANOCOMPOSITES; MORPHOLOGY; RATIO;

D O I：

10.1142/S2010135X20600188

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Sn-doped TiO2 nanomaterials were synthesized by sol-gel method. It was shown the phase compositions and phase transitions change with the introduction of different tin amounts (0.5-20 mol.%). X-ray powder diffraction was used to study the effect of different tin amounts on the anatase-rutile phase transition. It was found that the introduction of ions increases the thermal stability of anatase modifications. The material's photocatalytic activity was studied in reaction with a model pollutant (methylene blue) photodegradation under UV and visible light activation. The best photocatalytic properties were shown for material, which contains 5 mol.% of Sn.

引用

页数：10

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