2019
DOI: 10.1016/j.ceramint.2019.04.079
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Nitroaniline chemi-sensor based on bitter gourd shaped ytterbium oxide (Yb2O3) doped zinc oxide (ZnO) nanostructures

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Cited by 25 publications
(11 citation statements)
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“…It has been extensively studied for the last decades because of its vast number of potential applications ranging from optoelectronic devices, for example, ultraviolet (UV) sensors and light-emitting diodes (LEDs), to the recently suggested growth of ZnO nanostructures on graphene for photovoltaics and chemical sensor applications . Synthesis of ZnO quantum dots (QDs) has been achieved by using different chemical methods, such as sol–gel, polyol, and hydrothermal methods . However, QDs grown by chemical synthesis methods are relatively unstable and encounter difficulties in dispersion and preservation.…”
Section: Introductionmentioning
confidence: 99%
“…It has been extensively studied for the last decades because of its vast number of potential applications ranging from optoelectronic devices, for example, ultraviolet (UV) sensors and light-emitting diodes (LEDs), to the recently suggested growth of ZnO nanostructures on graphene for photovoltaics and chemical sensor applications . Synthesis of ZnO quantum dots (QDs) has been achieved by using different chemical methods, such as sol–gel, polyol, and hydrothermal methods . However, QDs grown by chemical synthesis methods are relatively unstable and encounter difficulties in dispersion and preservation.…”
Section: Introductionmentioning
confidence: 99%
“…Umar et al synthesized ytterbium oxide (Yb 2 O 3 ) doped ZnO nanostructure with excellent gas sensitivity to 4-nitroaniline by hydrothermal method. [85] Bodade et al synthesized CdO-doped ZnO:TiO 2 by polymerized complex method, which exhibited excellent selectivity and sensitivity to H 2 S. [86] Another doping position of MOS is the ZnO lattice gap. As the doping amount increase, the crystal size decreases.…”
Section: Substituted Zinc Ionmentioning
confidence: 99%
“…reported that the sensing performance was significantly enhanced after doping compared to pure ZnO material (Figure 5(b)). Umar et al synthesized ytterbium oxide (Yb 2 O 3 ) doped ZnO nanostructure with excellent gas sensitivity to 4‐nitroaniline by hydrothermal method [85] . Bodade et al synthesized CdO‐doped ZnO:TiO 2 by polymerized complex method, which exhibited excellent selectivity and sensitivity to H 2 S [86] …”
Section: Hybrid Materials Dopingmentioning
confidence: 99%
“…The optimum ZnO@SnO 2 composite has superior photocatalytic activity for TC degradation compared to ZnO and SnO 2 . In addition, the possible mechanisms in the photocatalytic degradation process of TC were systematically studied [37] …”
Section: Introductionmentioning
confidence: 99%
“…In addition, the possible mechanisms in the photocatalytic degradation process of TC were systematically studied. [37] Results and discussion Characterisation X-ray diffraction (XRD) data were collected on a Shimadzu XRD-6000 instrument. Scanning electron microscopy (SEM) was performed on a Japan Electronics JSM-6480 microscope to observe the morphology of the photocatalysts.…”
Section: Introductionmentioning
confidence: 99%