Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron-Porphyrin

doi:10.1002/elan.201400678

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	Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron-Porphyrin
	Li M(李萌); Ornelas IM; Liu W(刘巍); Niu Y(牛宇); Correia JP; Viana AS; Jin G(靳刚); Jin, G (reprint author), Chinese Acad Sci, NML, Inst Mech, 15 Bei Si Huan West Rd, Beijing 100190, Peoples R China.
发表期刊	ELECTROANALYSIS
	2015-06
卷号	27 期号:6 页码:1427-1435
ISSN	1040-0397
摘要	Polyaniline (PAn) films can be used in an electrochemical and optical combination system to amplify the optical signal for dissolved oxygen (DO) detection. To further improve the sensitivity of PAn film to DO, an oxygen-sensitive molecule, Fe(III) meso-tetera (4-sulfonatophenyl) porphyrin (FeTSPP) is incorporated into PAn during the film generation. Results show that, after incorporating FeTSPP into the PAn matrix, both optical and potentiometric responses to DO are improved. The optimal optical signal is obtained under the application of -2.5 mu A to the modified electrode. Under this applied current, both optical and potentiometric signals show linear relations with the DO concentration within the range of 0.00-4.63 mgL(-1), and the sensitivities for optical and potentiometric signals are 4.18 grayscale units mg(-1)L and 13.39 mVmg(-1) L, respectively.
关键词	Dissolved Oxygen Electrochemical And Optical Combination Sensor Fe(Iii) Meso-tetra (4-sulfonatophenyl) Porphyrin (Fetspp) Polyaniline Total Internal Reflection Imaging Ellipsometry(Tirie)
DOI	10.1002/elan.201400678
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000356604300013
WOS研究方向	Chemistry ; Electrochemistry
WOS类目	Chemistry, Analytical ; Electrochemistry
项目资助者	National Basic Research Program of China [2009CB320302] ; National High Technology Research Development Program of China [2008AA02Z419] ; International Science & Technology Cooperation Program of China [2012DFG31880] ; Projects of Sino-Portugal S&T Cooperation, Fundacao para a Ciencia e a Tecnologia [PTDC/QUI-QUI/121857/2010] ; National Natural Science Foundation of China [21305147] ; Instrument Developing Project of the Chinese Academy of Sciences [KJCX2-YW-M04, KJCX2-YW-M03]
课题组名称	NML纳米生物光学
论文分区	二类/Q2
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/54969
专题	微重力重点实验室
通讯作者	Jin, G (reprint author), Chinese Acad Sci, NML, Inst Mech, 15 Bei Si Huan West Rd, Beijing 100190, Peoples R China.
推荐引用方式 GB/T 7714	Li M,Ornelas IM,Liu W,et al. Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron-Porphyrin[J]. ELECTROANALYSIS,2015,27,6,:1427-1435.
APA	Li M.,Ornelas IM.,Liu W.,Niu Y.,Correia JP.,...&Jin, G .(2015).Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron-Porphyrin.ELECTROANALYSIS,27(6),1427-1435.
MLA	Li M,et al."Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron-Porphyrin".ELECTROANALYSIS 27.6(2015):1427-1435.

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