Ecofriendly synthesis of ultra-small metal-doped SnO2 quantum dots

被引：0
|
作者：
Antonio Tirado-Guízar
Georgina Esther Pina-Luis
Francisco Paraguay-Delgado
机构：
[1] Instituto Tecnológico de Tijuana,Centro de Graduados e Investigación en Química
[2] Complejo Industrial Chihuahua,Departamento de Materiales Nanoestructurados, Centro de Investigación en Materiales Avanzados S. C
来源：
MRS Communications | 2015年 / 5卷
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摘要：
An ecofriendly synthesis is established to obtain ultra-small SnO2 nanoparticles (NPs) doped with metals by a hydrothermal method using only tin tetrachloride, urea, and water as reagents. This synthesis was done in a short period time at low temperature and without surfactants. Microscopy analysis revealed the formation of doped tin oxide NPs with a diameter smaller than 2.8 nm. Un-doped and doped tin oxides were obtained with a tetragonal type rutile structure with an average surface area of 348 m2/g.
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页码：63 / 69
页数：6
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