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The effects of central metals on ammonia sensing of metallophthalocyanines covalently bonded to graphene oxide hybrids
Li, Yong; Wang, Bin; Yu, Zheying; Zhou, Xiaoqing; Kang, Di; Wu, Yiqun; Chen, Zhimin; He, Chunying; Zhou, Xin; wangbin@hlju.edu.cn; yqwu@siom.ac.cn
2017
Source PublicationRSC Adv.
Volume7Issue:54Pages:34215
AbstractCost-efficient, highly sensitive, selective and stable sensing materials play a key role in developing NH3 sensors. Herein, a series of tetra-beta-aminephthalocyanines metal(II) (aPcMs M = Cu, Ni, Co, Fe) have been successfully covalently bonded on the surface of graphene oxide (GO) by a facile amidation reaction. The obtained aPcM-GO hybrids display good dispersibility, which is beneficial to construct uniform sensing devices. The aPcM-GO sensors exhibit excellent sensing performance in terms of sensitivity, reversibility, reproducibility, selectivity and stability, especially the aPcCo-GO sensor which exhibited a response of about 11.6% (50 ppm), a limit of detection as low as 800 ppb, and a recovery time of about as fast as 350 s at room temperature. The enhanced NH3-sensing performance is mainly due to the synergistic effect between aPcM and GO, e.g. the stronger adsorption interaction of aPcM with NH3, the high electrical conductivity of GO, and the fast charge transfer between aPcM and GO. By comparison, the response of aPcM-GO hybrids to ammonia decreases gradually in the following order of Co > Cu > Ni > Fe >> GO, indicating that the central metals play a critical role in gas sensitivity toward NH3, which is further confirmed by first-principle density functional theory.
SubtypeArticle
Department存储
DOI10.1039/c7ra06081e
Funding OrganizationNational Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni ; National Natural Science Foundation of China [51202061, 51002046, 21303030]; Natural Science Foundation for the Returned Overseas Scholars of Heilongjiang Province [LC2012C02]; Natural Science of Heilongjiang Province [B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Postdoctoral Science-Research Developmental Foundation of Heilongjiang Province [LBH-Q11015]; Innovative Talents Program for the Returned Overseas Scholars of Harbin [2012RFLXG031]; Opening Project Foundation of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang Uni
WOS IDWOS:000405279100064
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28261
Collection高密度光存储技术实验室
Corresponding Authorwangbin@hlju.edu.cn; yqwu@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Li, Yong,Wang, Bin,Yu, Zheying,et al. The effects of central metals on ammonia sensing of metallophthalocyanines covalently bonded to graphene oxide hybrids[J]. RSC Adv.,2017,7(54):34215.
APA Li, Yong.,Wang, Bin.,Yu, Zheying.,Zhou, Xiaoqing.,Kang, Di.,...&yqwu@siom.ac.cn.(2017).The effects of central metals on ammonia sensing of metallophthalocyanines covalently bonded to graphene oxide hybrids.RSC Adv.,7(54),34215.
MLA Li, Yong,et al."The effects of central metals on ammonia sensing of metallophthalocyanines covalently bonded to graphene oxide hybrids".RSC Adv. 7.54(2017):34215.
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