Metal-organic frameworks-derived porous ZnO/Ni0.9Zn0.1O double-shelled nanocages as gas sensing material for selective detection of xylene

	Metal-organic frameworks-derived porous ZnO/Ni0.9Zn0.1O double-shelled nanocages as gas sensing material for selective detection of xylene
	Qu, Fengdong 2; Zhang, Bingxue 2,3; Zhou, Xinxin 2,3; Jiang, Huifang 1; Wang, Chuanxi 2; Feng, Xiaohua 2; Jiang, Chunjie 3; Yang, Minghui 2
刊名	SENSORS AND ACTUATORS B-CHEMICAL
	2017-11-01
卷号	252 页码:649-656
关键词	Metal-organic frameworks ZnO/Ni0.9Zn0.1O Double-shelled nanocages Gas sensor Xylene
英文摘要	The utilization of metal-organic frameworks (MOFs) as precursors or templates to design synthesize nanostructured metal oxides has attracted intense interest for their great potential applications in gas separation/storage, drug delivery, catalysis device, gas sensors, etc. In this paper, porous double-shelled nanocages (NCs), namely ZnO/Ni0.9Zn0.1O double-shelled nanocages (DSNCs), were synthesized simply through a metal-organic frameworks (MOFs) route. The ZIF-8 rhombododecahedron was first synthesized and then transformed into ZIF-8/Ni-Zn layered double hydroxides (LDH) precursor. Finally, the ZnO-inner/Ni0.9Zn0.1O-outer DSNCs were obtained through thermal annealing of the as-prepared precursor in air. The ZnO/Ni0.9Zn0.1O DSNCs, when utilized as gas sensing material, exhibited high sensitivity and selectivity towards xylene. Besides, enhanced gas sensing properties of ZnO/Ni0.9Zn0.1O DSNCs were observed when compared with ZnO NCs. Such outstanding gas sensing performance of the ZnO/Ni0.9Zn0.1O DSNCs benefits from their high porosity, large specific surface area, and synergistic effect of ZnO and Ni0.9Zn0.1O. (C) 2017 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
研究领域[WOS]	Chemistry ; Electrochemistry ; Instruments & Instrumentation
关键词[WOS]	ZEOLITIC IMIDAZOLATE FRAMEWORKS ; HYDROTHERMAL METHOD ; HOLLOW NANOCRYSTALS ; DESIGNED FORMATION ; SILICON NANOWIRE ; NANOPARTICLES ; NANOSTRUCTURES ; NANOSPHERES ; CARBON ; DIAGNOSIS
收录类别	SCI
语种	英语
WOS记录号	WOS:000408277500076
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/149912]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China 3.Liaoning Normal Univ, Sch Chem & Chem Engn, Dalian 116029, Peoples R China
推荐引用方式 GB/T 7714	Qu, Fengdong,Zhang, Bingxue,Zhou, Xinxin,et al. Metal-organic frameworks-derived porous ZnO/Ni0.9Zn0.1O double-shelled nanocages as gas sensing material for selective detection of xylene[J]. SENSORS AND ACTUATORS B-CHEMICAL,2017,252:649-656.
APA	Qu, Fengdong.,Zhang, Bingxue.,Zhou, Xinxin.,Jiang, Huifang.,Wang, Chuanxi.,...&Yang, Minghui.(2017).Metal-organic frameworks-derived porous ZnO/Ni0.9Zn0.1O double-shelled nanocages as gas sensing material for selective detection of xylene.SENSORS AND ACTUATORS B-CHEMICAL,252,649-656.
MLA	Qu, Fengdong,et al."Metal-organic frameworks-derived porous ZnO/Ni0.9Zn0.1O double-shelled nanocages as gas sensing material for selective detection of xylene".SENSORS AND ACTUATORS B-CHEMICAL 252(2017):649-656.