A new kind of potassium sensor based on capacitance measurement of mimic membrane

	A new kind of potassium sensor based on capacitance measurement of mimic membrane
	Cheng ZL ; Luo LQ ; Wu ZY ; Wang EK ; Yang XR
刊名	electroanalysis
	2001
卷号	13 期号:1 页码:68-71
关键词	BILAYER-LIPID-MEMBRANE SOLID SUPPORTED MEMBRANES MONOLAYERS ELECTRODES TRANSPORT SYSTEM VALINOMYCIN BIOSENSORS GOLD
ISSN号	1040-0397
通讯作者	yang xr
中文摘要	a novel type of potassium sensor based on the capacitance change of valinomycin-incorporated bilayer supported on a gold electrode has been developed and characterized. the lipid membrane was formed by painted method and monitored simultaneously by capacitance variation. the capacitance of the electrode-supported membrane was found to be modulated by different concentrations of k+. investigating the capacitance change allows a simple and specific technique for the measurement of potassium ion in solution. especially, the homemade capacitance meter is, to our knowledge, used to monitor the bilayer membrane formation and detect k+ for the first time. it has been proved that this capacitance measurement is a very useful technique because it is simple and sensitive compared to the other methods.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000166769000012
公开日期	2010-11-04
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/20955]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Cheng ZL,Luo LQ,Wu ZY,et al. A new kind of potassium sensor based on capacitance measurement of mimic membrane[J]. electroanalysis,2001,13(1):68-71.
APA	Cheng ZL,Luo LQ,Wu ZY,Wang EK,&Yang XR.(2001).A new kind of potassium sensor based on capacitance measurement of mimic membrane.electroanalysis,13(1),68-71.
MLA	Cheng ZL,et al."A new kind of potassium sensor based on capacitance measurement of mimic membrane".electroanalysis 13.1(2001):68-71.