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dc.contributor.authorZia, Asif I.
dc.contributor.authorMohd. Syaifudin, A. R.
dc.contributor.authorMukhopadhyay, Subhas Chandra
dc.contributor.authorAl-Bahadly, Ibrahim H.
dc.contributor.authorYu, Paklam
dc.contributor.authorGooneratne, Chinthaka Pasan
dc.contributor.authorKosel, Jürgen
dc.date.accessioned2015-08-04T07:01:22Z
dc.date.available2015-08-04T07:01:22Z
dc.date.issued2011-11
dc.identifier.isbn9781457701672
dc.identifier.issn21568065
dc.identifier.doi10.1109/ICSensT.2011.6137066
dc.identifier.urihttp://hdl.handle.net/10754/564453
dc.description.abstractThis research work presents a real time and non invasive technique to detect Di(2-ethylhexyl) phthalate (DEHP)content in purified water and quantify its concentration by Electrochemical Impedance Spectroscopy(E.I.S.). Planar Inter-digital capacitive sensor is employed to evaluate conductivity, permeability and dielectric properties of material under test. This sensor, consisting of inter-digitated microelectrodes, is fabricated on silicon substrate using thin-film Microelectromechanical system (MEMS) based semiconductor device fabrication technology. Impedance spectrums are obtained with various concentrations of DEHP in purified water by using an electric circuit in order to extract sample conductance. Relationship of sample conductance with DEHP concentration is studied in this research work which enables us to show the ability of E.I.S. to detect DEHP concentration in water and hence can be applied in water treatment process for contamination quantification. © 2011 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectDEHP
dc.subjectdielectric
dc.subjectInterdigital
dc.subjectsensing performance
dc.subjectsensors
dc.subjectspectroscopy
dc.titleDevelopment of electrochemical impedance spectroscopy based sensing system for DEHP detection
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentSensing, Magnetism and Microsystems Lab
dc.identifier.journal2011 Fifth International Conference on Sensing Technology
dc.conference.date28 November 2011 through 1 December 2011
dc.conference.name2011 5th International Conference on Sensing Technology, ICST 2011
dc.conference.locationPalmerston North
dc.contributor.institutionSchool of Engineering and Advanced Technology, Massey University, Palmerston North, New Zealand
kaust.personGooneratne, Chinthaka Pasan
kaust.personKosel, Jürgen


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