%PDF-1.5
%
1 0 obj
<<
/Metadata 2 0 R
/Names 3 0 R
/OpenAction 4 0 R
/Outlines 5 0 R
/PageMode /UseNone
/Pages 6 0 R
/Type /Catalog
/ViewerPreferences <<
/FitWindow true
>>
>>
endobj
7 0 obj
<<
/Author (Sorina Motoc, Florica Manea, Adriana Iacob, Alberto Martinez-Joaristi, Jorge Gascon, Aniela Pop and Joop Schoonman)
/CreationDate (D:20161017165434+08'00')
/Creator (LaTeX with hyperref package)
/Keywords (electrochemical selective and simultaneous detection; metal-organic framework-carbon nanofiber composite electrode; ibuprofen; diclofenac; cyclic voltammetry; chronoamperometry; multiple-pulsed amperometry)
/ModDate (D:20180802145323+02'00')
/PTEX.Fullbanner (This is pdfTeX, Version 3.14159265-2.6-1.40.15 \(TeX Live 2014/W32TeX\) kpathsea version 6.2.0)
/Producer (pdfTeX-1.40.15)
/Subject (In this study, the detection protocols for the individual, selective, and simultaneous determination of ibuprofen \(IBP\) and diclofenac \(DCF\) in aqueous solutions have been developed using HKUST-1 metal-organic framework-carbon nanofiber composite \(HKUST-CNF\) electrode. The morphological and electrical characterization of modified composite electrode prepared by film casting was studied by scanning electronic microscopy and four-point-probe methods. The electrochemical characterization of the electrode by cyclic voltammetry \(CV\) was considered the reference basis for the optimization of the operating conditions for chronoamperometry \(CA\) and multiple-pulsed amperometry \(MPA\). This electrode exhibited the possibility to selectively detect IBP and DCF by simple switching the detection potential using CA. However, the MPA operated under optimum working conditions of four potential levels selected based on CV shape in relation to the potential value, pulse time, and potential level number, and order allowed the selective/simultaneous detection of IBP and DCF characterized by the enhanced detection performance. For this application, the HKUST-CNF electrode exhibited a good stability and reproducibility of the results was achieved.)
/Title (Electrochemical Selective and Simultaneous Detection of Diclofenac and Ibuprofen in Aqueous Solution Using HKUST-1 Metal-Organic Framework-Carbon Nanofiber Composite Electrode)
/Trapped /False
>>
endobj
2 0 obj
<<
/Length 5602
/Subtype /XML
/Type /Metadata
>>
stream
application/pdf
Sorina Motoc, Florica Manea, Adriana Iacob, Alberto Martinez-Joaristi, Jorge Gascon, Aniela Pop and Joop Schoonman
In this study, the detection protocols for the individual, selective, and simultaneous determination of ibuprofen (IBP) and diclofenac (DCF) in aqueous solutions have been developed using HKUST-1 metal-organic framework-carbon nanofiber composite (HKUST-CNF) electrode. The morphological and electrical characterization of modified composite electrode prepared by film casting was studied by scanning electronic microscopy and four-point-probe methods. The electrochemical characterization of the electrode by cyclic voltammetry (CV) was considered the reference basis for the optimization of the operating conditions for chronoamperometry (CA) and multiple-pulsed amperometry (MPA). This electrode exhibited the possibility to selectively detect IBP and DCF by simple switching the detection potential using CA. However, the MPA operated under optimum working conditions of four potential levels selected based on CV shape in relation to the potential value, pulse time, and potential level number, and order allowed the selective/simultaneous detection of IBP and DCF characterized by the enhanced detection performance. For this application, the HKUST-CNF electrode exhibited a good stability and reproducibility of the results was achieved.
Electrochemical Selective and Simultaneous Detection of Diclofenac and Ibuprofen in Aqueous Solution Using HKUST-1 Metal-Organic Framework-Carbon Nanofiber Composite Electrode
2016-10-17T16:54:34+08:00
LaTeX with hyperref package
2018-08-02T14:53:23+02:00
2018-08-02T14:53:23+02:00
electrochemical selective and simultaneous detection; metal-organic framework-carbon nanofiber composite electrode; ibuprofen; diclofenac; cyclic voltammetry; chronoamperometry; multiple-pulsed amperometry
pdfTeX-1.40.15
False
This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2014/W32TeX) kpathsea version 6.2.0
uuid:48f4f5ce-4e65-48c7-b04f-b34fe76d4897
uuid:c534d1a9-f6fc-4694-85d3-01deaab6b361
endstream
endobj
3 0 obj
<<
/Dests 8 0 R
>>
endobj
4 0 obj
<<
/D [9 0 R /FitH]
/S /GoTo
>>
endobj
5 0 obj
<<
/Count 8
/First 10 0 R
/Last 11 0 R
/Type /Outlines
>>
endobj
6 0 obj
<<
/Count 13
/Kids [12 0 R 13 0 R]
/Type /Pages
>>
endobj
8 0 obj
<<
/Kids [14 0 R 15 0 R]
/Limits [(Doc-Start) (table.2)]
>>
endobj
9 0 obj
<<
/Annots [16 0 R 17 0 R 18 0 R 19 0 R 20 0 R]
/Contents [21 0 R 22 0 R 23 0 R 24 0 R 25 0 R 26 0 R 27 0 R 28 0 R]
/CropBox [0 0 595.276 841.89]
/MediaBox [0 0 595.276 841.89]
/Parent 12 0 R
/Resources 29 0 R
/Rotate 0
/Type /Page
>>
endobj
10 0 obj
<<
/A 30 0 R
/Next 31 0 R
/Parent 5 0 R
/Title
>>
endobj
11 0 obj
<<
/A 32 0 R
/Parent 5 0 R
/Prev 33 0 R
/Title
>>
endobj
12 0 obj
<<
/Count 7
/Kids [34 0 R 9 0 R 35 0 R 36 0 R 37 0 R 38 0 R 39 0 R]
/Parent 6 0 R
/Type /Pages
>>
endobj
13 0 obj
<<
/Count 6
/Kids [40 0 R 41 0 R 42 0 R 43 0 R 44 0 R 45 0 R]
/Parent 6 0 R
/Type /Pages
>>
endobj
14 0 obj
<<
/Kids [46 0 R 47 0 R 48 0 R 49 0 R 50 0 R 51 0 R]
/Limits [(Doc-Start) (figure.1)]
>>
endobj
15 0 obj
<<
/Kids [52 0 R 53 0 R 54 0 R 55 0 R 56 0 R]
/Limits [(figure.2) (table.2)]
>>
endobj
16 0 obj
<<
/A <<
/S /URI
/Type /Action
/URI (http://www.mdpi.com/journal/sensors)
>>
/Border [0 0 0]
/C [0 1 1]
/H /I
/Rect [75.539 757.64 194.071 793.648]
/Subtype /Link
/Type /Annot
>>
endobj
17 0 obj
<<
/A <<
/S /URI
/Type /Action
/URI (http://www.mdpi.com)
>>
/Border [0 0 0]
/C [0 1 1]
/H /I
/Rect [474.736 757.64 519.737 793.648]
/Subtype /Link
/Type /Annot
>>
endobj
18 0 obj
<<
/A <<
/D (cite.B1-sensors-16-01719)
/S /GoTo
>>
/Border [0 0 0]
/C [0 1 0]
/H /I
/Rect [201.216 120.523 208.19 129.45]
/Subtype /Link
/Type /Annot
>>
endobj
19 0 obj
<<
/A <<
/D (cite.B2-sensors-16-01719)
/S /GoTo
>>
/Border [0 0 0]
/C [0 1 0]
/H /I
/Rect [508.316 107.014 515.29 115.94]
/Subtype /Link
/Type /Annot
>>
endobj
20 0 obj
<<
/A <<
/S /URI
/Type /Action
/URI (http://www.mdpi.com/journal/sensors)
>>
/Border [0 0 0]
/C [0 1 1]
/H /I
/Rect [399.74 39.132 519.737 49.282]
/Subtype /Link
/Type /Annot
>>
endobj
21 0 obj
<<
/Length 480
/Filter /FlateDecode
>>
stream
HR[o0~WLklǬilڦ-i$C:|PXBG>StD=DՓ"XɷA$@JdD&mɵN'"F3
7ۖuDkt6k46?6fT 枥i%(?2G4AykES-8bg#D*&ܟn%Gp>,?ag&i`|)1BO=K&F