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Nano-grain SnO2 electrodes for high conversion efficiency SnO2–DSSC
Solar Energy Materials and Solar Cells, 2011Abstract The nano-grain ZnO/SnO 2 composite electrode was prepared by adding 5 w% of the 200–250 nm ZnO particles to the 5 nm SnO 2 colloid in the presence of hydroxypropylcellulose (M.W.=80,000). The nano-grain SnO 2 electrode was obtained by removing the ZnO particles from the composite electrode using acetic acid.
Jung-Hoon Lee, Nam-Gyu Park, Yu-Ju Shin
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Synthesis, photocatalytic and antimicrobial properties of SnO2, SnS2 and SnO2/SnS2 nanostructure
Journal of Photochemistry and Photobiology B: Biology, 2015Nanoscale SnO2, SnS2 and SnO2/SnS2 were synthesized by hydrothermal treatment method and characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET), Barrett-Joyner-Halenda (BJH) and UV-vis spectra.
Ali, Fakhri +2 more
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Electrooptical properties of SnO2 spray–GaSe and SnO2 spray–GaTe heterojunctions
Physica Status Solidi (a), 1978A new heterojunction using III-VI lamellar GaTe compound and SnO2 spray is fabricated. The study of I–U characteristics of GaSe–SnO2 and GaTe–SnO2 diodes versus temperature show strong analogy between the modes of conduction in both the devices. From the variation versus temperature of the space charge limited current part of the characteristic, trap ...
L. Gouskov, A. Gouskov, B. Girault
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Water Research, 2012
Electrochemical decomposition of environmentally persistent perfluorooctanoic acid (PFOA) in aqueous solution was investigated over Ti/SnO(2)-Sb, Ti/SnO(2)-Sb/PbO(2), and Ti/SnO(2)-Sb/MnO(2) anodes. The degradation of PFOA followed pseudo-first-order kinetics.
Hui, Lin +3 more
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Electrochemical decomposition of environmentally persistent perfluorooctanoic acid (PFOA) in aqueous solution was investigated over Ti/SnO(2)-Sb, Ti/SnO(2)-Sb/PbO(2), and Ti/SnO(2)-Sb/MnO(2) anodes. The degradation of PFOA followed pseudo-first-order kinetics.
Hui, Lin +3 more
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Characterizations of SnO2 and SnO2:Sb thin films prepared by PECVD
Vacuum, 2004Abstract Structural characterizations of tin oxide (SnO 2 ) thin films, deposited by plasma-enhanced chemical vapor deposition (PECVD), were investigated with scanning electron microscope (SEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS).
P.Y. Liu, J.F. Chen, W.D. Sun
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Microstructure and properties of Ag–SnO2 materials with high SnO2 content
Journal of Alloys and Compounds, 2014Abstract The microstructure and properties of Ag–SnO2 materials with high SnO2 content were investigated. The microstructure, physical properties and arc erosion behavior of Ag–SnO2 materials with high SnO2 content were studied. The results showed that the Ag–SnO2 materials with high SnO2 content show homogeneous microstructure with high hardness and
Jun Wang, Dongmei Li, Yaping Wang
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Impedance of the SnO2|liquid crystal ZhK-440|SnO2 system
Russian Journal of Electrochemistry, 2016The SnO2|ZhK-440|SnO2 system, where the ZhK-440 is a liquid crystal mixture consisting of 2/3 parts of p-butyl-p'-methyloxyazoxybenzene and 1/3 part of p-butyl-p'-heptanoyloxyazoxybenzene, was studied by impedance spectroscopy. The impedance spectrum of the system contained the contributions from electric conductivity and bulk and electrode ...
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Preparation of SnO2 nanorods by annealing SnO2 powder in NaCl flux
Journal of Materials Chemistry, 2002SnO2 nanorods having the rutile structure have been prepared by annealing fine SnO2 powder in a NaCl flux. The starting SnO2 powder, the NaCl flux, and surfactant NP9 were mixed and heated at 800 °C for 2.5 h. The nanorods have diameters of ca. 20–40 nm and lengths of up to 1 μm.
Wenzhong Wang +7 more
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Electrostatic sprayed SnO2 and Cu-doped SnO2 films for H2S detection
Sensors and Actuators B: Chemical, 2008This paper presents the ability of electrostatic sprayed tin oxide (SnO2) and tin oxide doped with copper oxide (1, 2, and 4 at.% Cu) films to detect different pollutant gases, i.e., H2S, SO2, and NO2. The influence of a copper oxide dopant on the SnO2 morphology is studied using scanning electron microscopy (SEM) technique, which reveals a small ...
Ghimbeu, Camelia Matei +4 more
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Sensing Behavior of SnO2-Graphene Nanocomposites
2013The sensing properties of SnO2-graphene composites prepared by a one-pot non-aqueous procedure assisted by microwave treatment have been investigated. The combined characteristics of the microwave heating and the “benzyl alcohol route” allowed to selectively grow, at the temperature of 185 °C and in only few minutes, metal oxide nanoparticles on the ...
NERI, Giovanni +4 more
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