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- W2912346864 abstract "Abstract Highly selective oxidizing gas sensors are of great importance for environmental pollution monitoring. In this work, a hybrid material containing Zn2SnO4 nanoparticles (NPs) and immobilized reduced graphene oxide (Zn2SnO4-RGO) was developed as a high performance gas sensing material for the detection of ppb-levels of oxidizing gases (NO2 and O3). The structural, morphological and compositional properties of the Zn2SnO4-RGO hybrids were systematically characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS), which demonstrated the successful anchoring of Zn2SnO4 NPs on RGO nanosheets. The obtained Zn2SnO4-RGO hybrids exhibited outstanding sensing performance for detecting oxidizing gases (NO2 and O3) with very low cross sensitivities to reducing gases, such as C2H5OH, CH3COCH3 and CO. The Zn2SnO4-RGO based sensors exhibited high response values of up to 3.50 for 500 ppb NO2, which is higher than that for detection of 500 ppb O3 (1.78) at 30 °C under 50% relative humidity (RH). Moreover, the NO2 sensing performances of Zn2SnO4-RGO-based sensors were investigated under various RH. In all cases, the sensors based on RGO and Zn2SnO4-RGO hybrids presented p-type behavior. The sensors based on Zn2SnO4-RGO hybrids also exhibited high response values of up to 3.62 for 1 ppm NO2 at 50 °C in 80% RH, which is much higher than that of pure RGO (1.31). The excellent sensing performances are mainly ascribed to the synergetic effect of Zn2SnO4 NPs and RGO. Furthermore, the surface reaction between Zn2SnO4-RGO hybrids and NO2 can be concluded from Operando diffuse reflectance infrared Fourier transformed spectroscopy (Operando DRIFT)." @default.
- W2912346864 created "2019-02-21" @default.
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- W2912346864 date "2019-04-01" @default.
- W2912346864 modified "2023-10-06" @default.
- W2912346864 title "Study on highly selective sensing behavior of ppb-level oxidizing gas sensors based on Zn2SnO4 nanoparticles immobilized on reduced graphene oxide under humidity conditions" @default.
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- W2912346864 cites W1889336729 @default.
- W2912346864 cites W1969643871 @default.
- W2912346864 cites W1987895206 @default.
- W2912346864 cites W1987905966 @default.
- W2912346864 cites W1998206763 @default.
- W2912346864 cites W2004317509 @default.
- W2912346864 cites W2016139284 @default.
- W2912346864 cites W2019126115 @default.
- W2912346864 cites W2024164215 @default.
- W2912346864 cites W2041539463 @default.
- W2912346864 cites W2041858177 @default.
- W2912346864 cites W2062006308 @default.
- W2912346864 cites W2075148335 @default.
- W2912346864 cites W2075961933 @default.
- W2912346864 cites W2076475450 @default.
- W2912346864 cites W2084554322 @default.
- W2912346864 cites W2157977711 @default.
- W2912346864 cites W2158853658 @default.
- W2912346864 cites W2234198272 @default.
- W2912346864 cites W2264004262 @default.
- W2912346864 cites W2269871266 @default.
- W2912346864 cites W2292712230 @default.
- W2912346864 cites W2315303700 @default.
- W2912346864 cites W2325815551 @default.
- W2912346864 cites W2335413545 @default.
- W2912346864 cites W2342035903 @default.
- W2912346864 cites W2396488281 @default.
- W2912346864 cites W2437954140 @default.
- W2912346864 cites W2474936969 @default.
- W2912346864 cites W2511943911 @default.
- W2912346864 cites W253828487 @default.
- W2912346864 cites W2539298270 @default.
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- W2912346864 cites W2563624639 @default.
- W2912346864 cites W2565462514 @default.
- W2912346864 cites W2585927467 @default.
- W2912346864 cites W2592069890 @default.
- W2912346864 cites W2597256323 @default.
- W2912346864 cites W2604636142 @default.
- W2912346864 cites W2610597600 @default.
- W2912346864 cites W2611733523 @default.
- W2912346864 cites W2613457556 @default.
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- W2912346864 cites W2622788440 @default.
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- W2912346864 cites W2741313534 @default.
- W2912346864 cites W2744108803 @default.
- W2912346864 cites W2747204827 @default.
- W2912346864 cites W2766633804 @default.
- W2912346864 cites W2768582580 @default.
- W2912346864 cites W2769900175 @default.
- W2912346864 cites W2773517047 @default.
- W2912346864 cites W2774947151 @default.
- W2912346864 cites W2777256145 @default.
- W2912346864 cites W2780621455 @default.
- W2912346864 cites W2783563038 @default.
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- W2912346864 doi "https://doi.org/10.1016/j.snb.2019.01.109" @default.
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