In this paper, conductive antimony-doped tin oxide (ATO) composite particles is prepared by hydroxylation method of metal alcoxides. This method has many advantages such as little pollution, low-cost, simple sheet and...In this paper, conductive antimony-doped tin oxide (ATO) composite particles is prepared by hydroxylation method of metal alcoxides. This method has many advantages such as little pollution, low-cost, simple sheet and equipment. The synthesis processing and the ATO nanoparticles are characterized by means of transmission electron microscope (TEM), X-ray diffraction (XRD), thermal gravimetric and differential thermal analysis, and BET. The results show that the ATO nanoparticles is tetragonal rutile crystal structure. TEM show that the particles are monodispersed with weak aggromation. The size of the particles calcinated at 700 is about 8nm. The specific areas are 153 m^2·g~ -1 . In addition to, ATO nanoparticles have good electric展开更多
Antimony-doped tin oxide(ATO) nanoparticles with an average size of ～ 6 nm were prepared by co-precipitation and subsequent heat treatment. Graphitic carbon nitride(g-CN)/ATO hybrid nanocomposite was designed by the ...Antimony-doped tin oxide(ATO) nanoparticles with an average size of ～ 6 nm were prepared by co-precipitation and subsequent heat treatment. Graphitic carbon nitride(g-CN)/ATO hybrid nanocomposite was designed by the combination of thermally synthesized g-CN and ATO nanoparticles by ultrasonication. The materials were characterized using N2 adsorption/desorption(BET), X-ray diffraction(XRD), scanning electron microscopy(SEM), energy dispersive spectroscopy(EDS), transmission electron microscopy(TEM) and Fourier transform infrared spectroscopy(FTIR). A mixture of five volatile organic compounds(VOCs, chloroform, benzene, toluene, xylene and styrene) was used to compare the adsorption capacity of the samples. The adsorption capacity of ATO nanoparticles was improved by the addition of g-CN. Experimental data showed that, among the five VOCs,chloroform was the least adsorbed, regardless of the samples. The g-CN/ATO showed nearly three times greater adsorption capacity for the VOC mixture than pure ATO. The unchanged efficiency of VOC adsorption during cyclic use demonstrated the completely reversible adsorption and desorption behavior of the nanocomposite at room conditions. This economically and environmentally friendly material can be a practical solution for outdoor and indoor VOC removal.展开更多
锑掺杂二氧化锡(antimony doped tin oxide,ATO)纳米材料是一种新颖的透明导电复合纳米材料,可用于节能玻璃、导电抗静电材料、疏水材料、催化剂和光伏材料等领域。本文综述了ATO纳米粉体的主要制备方法,并对各种方法进行了比较和评价,...锑掺杂二氧化锡(antimony doped tin oxide,ATO)纳米材料是一种新颖的透明导电复合纳米材料,可用于节能玻璃、导电抗静电材料、疏水材料、催化剂和光伏材料等领域。本文综述了ATO纳米粉体的主要制备方法,并对各种方法进行了比较和评价,探讨了ATO纳米粉体的研究现状和有待改进的地方。展开更多
氧化锡锑(Antimony Tin Oxide,ATO)是一种拥有无可比拟的优势性质的材料。纳米级ATO更是在物理和化学性质上有着独特的性质。人们日益关注ATO这种材料并开发了许多的合成方法来合成纳米级ATO。通过介绍ATO的常用制备方法、常用表征方法...氧化锡锑(Antimony Tin Oxide,ATO)是一种拥有无可比拟的优势性质的材料。纳米级ATO更是在物理和化学性质上有着独特的性质。人们日益关注ATO这种材料并开发了许多的合成方法来合成纳米级ATO。通过介绍ATO的常用制备方法、常用表征方法以及现在的应用现状,对ATO未来的发展进行探讨和展望。展开更多
基金Innovation project of the key laboratory of ministry of educational (I MT04033012)
文摘In this paper, conductive antimony-doped tin oxide (ATO) composite particles is prepared by hydroxylation method of metal alcoxides. This method has many advantages such as little pollution, low-cost, simple sheet and equipment. The synthesis processing and the ATO nanoparticles are characterized by means of transmission electron microscope (TEM), X-ray diffraction (XRD), thermal gravimetric and differential thermal analysis, and BET. The results show that the ATO nanoparticles is tetragonal rutile crystal structure. TEM show that the particles are monodispersed with weak aggromation. The size of the particles calcinated at 700 is about 8nm. The specific areas are 153 m^2·g~ -1 . In addition to, ATO nanoparticles have good electric
基金supported by a grant from the Korean Ministry of Education, Science, and Technology (MEST)Republic of Korea through the National Research Foundation (NRF) (No. 2017-R1C1B2011968)
文摘Antimony-doped tin oxide(ATO) nanoparticles with an average size of ～ 6 nm were prepared by co-precipitation and subsequent heat treatment. Graphitic carbon nitride(g-CN)/ATO hybrid nanocomposite was designed by the combination of thermally synthesized g-CN and ATO nanoparticles by ultrasonication. The materials were characterized using N2 adsorption/desorption(BET), X-ray diffraction(XRD), scanning electron microscopy(SEM), energy dispersive spectroscopy(EDS), transmission electron microscopy(TEM) and Fourier transform infrared spectroscopy(FTIR). A mixture of five volatile organic compounds(VOCs, chloroform, benzene, toluene, xylene and styrene) was used to compare the adsorption capacity of the samples. The adsorption capacity of ATO nanoparticles was improved by the addition of g-CN. Experimental data showed that, among the five VOCs,chloroform was the least adsorbed, regardless of the samples. The g-CN/ATO showed nearly three times greater adsorption capacity for the VOC mixture than pure ATO. The unchanged efficiency of VOC adsorption during cyclic use demonstrated the completely reversible adsorption and desorption behavior of the nanocomposite at room conditions. This economically and environmentally friendly material can be a practical solution for outdoor and indoor VOC removal.
文摘锑掺杂二氧化锡(antimony doped tin oxide,ATO)纳米材料是一种新颖的透明导电复合纳米材料,可用于节能玻璃、导电抗静电材料、疏水材料、催化剂和光伏材料等领域。本文综述了ATO纳米粉体的主要制备方法,并对各种方法进行了比较和评价,探讨了ATO纳米粉体的研究现状和有待改进的地方。
文摘氧化锡锑(Antimony Tin Oxide,ATO)是一种拥有无可比拟的优势性质的材料。纳米级ATO更是在物理和化学性质上有着独特的性质。人们日益关注ATO这种材料并开发了许多的合成方法来合成纳米级ATO。通过介绍ATO的常用制备方法、常用表征方法以及现在的应用现状,对ATO未来的发展进行探讨和展望。
