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Polyelectrolyte-free layer by layer self-assembled multilayer films of cationic phthalocyanine cobalt(II) and carbon nanotube for the efficient detection of 4-nitrophenol
Wu, Hao; Guo, Liangxiao; Zhang, Jialin; Miao, Shoulei; He, Chunying; Wang, Bin; Wu, Yiqun; Chen, Zhimin; zmchen@siom.ac.cn
2016
Source PublicationSens. Actuator B-Chem.
Volume230Pages:359
Abstract4-Nitrophenol (4-NP) sensors with high sensitivity and reproducibility are desirable for biosafety and environmental monitoring. Herein, cationic tetra-beta-(N,N,N-trimethylaminoethoxy) phthalocyanine cobalt(II)/acid-treated carbon nanotubes multilayer films, marked as (tmaePcCo/CNT)(n), films (n represents the bilayer number), were successfully constructed on glassy carbon electrode (GCE) by a facile, effective layer by layer (LBL) electrostatic assembly method without the assistant of polyelectrolyte. Because CNTs within the multilayer films are beneficial to collect and transfer charges, and polyelectrolyte-free assembly ensures active sites exposing, the obtained (tmaePcCo/CNT)(10)/GCE exhibits excellent 4-NP electrocatalytic performance with good reproducibility and acceptable stability, a wide linear calibration range over 3 orders of magnitude of 4-NP concentrations (1 mu M-1.8 mM) and a low detection limit of 0.2 mu M (S/N = 3), and it can be applied to the quantification analysis of 4-NP under optimum conditions. This work shows that the LBL multilayer films fabricated without polyelectrolyte can provide a valid way to improve the sensitivity and reproducibility of 4-NP sensors. (C) 2016 Elsevier B.V. All rights reserved.
SubtypeArticle
Department存储
DOI10.1016/j.snb.2016.02.088
Funding OrganizationNational Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T ; National Natural Science Foundation of China [51002046, 51102082, 51202061, 21573062]; Natural Science of Heilongjiang Province of China [LC2012C02, B201308]; Research Fund of Heilongjiang Provincial Education Department [12511377, 12521399]; Innovative T
WOS IDWOS:000374329300045
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28251
Collection高密度光存储技术实验室
Corresponding Authorzmchen@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
Wu, Hao,Guo, Liangxiao,Zhang, Jialin,et al. Polyelectrolyte-free layer by layer self-assembled multilayer films of cationic phthalocyanine cobalt(II) and carbon nanotube for the efficient detection of 4-nitrophenol[J]. Sens. Actuator B-Chem.,2016,230:359.
APA Wu, Hao.,Guo, Liangxiao.,Zhang, Jialin.,Miao, Shoulei.,He, Chunying.,...&zmchen@siom.ac.cn.(2016).Polyelectrolyte-free layer by layer self-assembled multilayer films of cationic phthalocyanine cobalt(II) and carbon nanotube for the efficient detection of 4-nitrophenol.Sens. Actuator B-Chem.,230,359.
MLA Wu, Hao,et al."Polyelectrolyte-free layer by layer self-assembled multilayer films of cationic phthalocyanine cobalt(II) and carbon nanotube for the efficient detection of 4-nitrophenol".Sens. Actuator B-Chem. 230(2016):359.
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