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ISTRY• Book of Abstracts

Book of Abstracts – 9

th Spring Meeting of the International Society of Electrochem

istry

Electrochemical Sensors: From nanoscale engineering to industrial applications

The 9th Spring Meeting of the International Society of Electrochemistry

May 8 to 11, 2011 Turku, Finland

Co

nferen

ce Sched

ule

Sunday, 8 May

Monday, 9 M

ayTuesday, 10 M

ayW

ednesday, 11 May

09:00-09:40Keynote Address

09:00-09:40Keynote Address

09:00-09:40Keynote Address

09:50-10:20Oral Presentations

09:50-10:20Oral Presentations

09:50-10:20Oral Presentations

10:20-10:40C

offee Break10:20-10:40

Coffee Break

10:20-10:40C

offee Break

10:40-12:20Oral Presentations

10:40-12:20Oral Presentations

10:40-12:20Oral Presentations

12:20-13:50Lunch

12:20-13:50Lunch

12:20-13:50Lunch

14:00Registration opens

13:50-14:30Keynote Address

13:50-15:20Oral Presentations

13:50-15:30Oral Presentations

14:40-16:10Oral Presentations

16:10-16:30C

offee Break

15:20-17:40Poster Session II

15:30-15:50C

offee Break

16:30-17:30Oral Presentations

15:50-16:00Closing

17:15-17:45Opening

17:30-19:30Poster Session I

18:00-19:20IYC 2011 session

19:00-24:00Banquet

20:00-21:30Reception

Buses leave from

the Market Square

at 19:00

13

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9th Spring Meeting of the International Society of Electrochemistry

Lecture Hall

Chaired by: Richard G. Compton, Co-chair: Li Niu

13:50 to 14:20 Invited page 47Eric Bakker (University of Geneva, Geneva, Switzerland), Ewa Grygolowicz-Pawlak

Modeling the Time Response of Electrochemically Controlled Membrane Electrodes

14:20 to 14:40 page 77José-Gabriel Martinez (Catedrático de Química-Física, Universidad Politécnica de Cartagena, Cartagena, Spain), Y. Ismail, Toribio Fernández Otero, L. Valero

Electrochemical Devices Sensing Surrounding Conditions

14:40 to 15:00 page 55Catherine Debiemme-Chouvy (Laboratoire Interfaces et Systèmes Electrochimiques, UPR15 du CNRS, University Pierre et Marie Curie, Paris, France), Gwendoline Navarro

Ultra Thin Overoxidized Polypyrrole Membrane for the Design of Amperometric Biosensor

15:00 to 15:20 page 52Susana Cordoba de Torresi (Instituto de Quimica, Universidade de São Paulo, São Paulo, Brazil), Kelly S. Galhardo, Leonardo T. Silveira, Roberto M. Torresi

On the use of ionic liquids to immobilize biomolecules onto different sensing platforms

15:20 to 17:20 Poster Session

19:00 to 24:00 Conference Dinner

Tues

day,

May

10,

201

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oon

15

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9th Spring Meeting of the International Society of Electrochemistry

11:40 to 12:00 page 104Vlastimil Vyskocil (Charles University in Prague, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Prague, Czech Republic), Jirí Barek, Aleš Dnhel, Jan Fischer, Eva Horáková

Recent Trends in Development and Applications of Silver Amalgam Electrodes in Environmental Analysis of Biologically Active Organic Compounds

12:00 to 12:20 page 72Mikhael Levi (Department of Chemistry, Bar-Ilan University, Ramat-Gan, Israel), Doron Aurbach, Gregory Salitra, Sergey Sigalov

Progress towards Understanding Electroadsorption of Ions in Nanoporous Carbons: EQCM Studies

12:20 to 13:50Lunch

Lecture Hall

Chaired by: Serge Zhuiykov, Co-chair: Justin Gooding

09:50 to 10:20 Invited page 85Li Niu (Engineering Laboratory for Modern Analytical Techniques, c/o State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China), Ari Ivaska

Ionic Liquid-Functionalized Nanocomposites toward Electroanalytical Applications

10:20 to 10:40

w Coffee Break

10:40 to 11:00 page 89Hyacinthe Randriamahazaka (Université Paris-Diderot, Paris 7, Interfaces, Traitements, Organisation et Dynamique des Systèmes (ITODYS) CNRS - UMR 7086, Paris, France), Olivier Fontaine, Jalal Ghilane, Jean-Christophe Lacroix

pH-dependent Properties of Thin Film Obtained from the Electro-grafting of Diazonium Salt in Ionic Liquid

11:00 to 11:20 page 48Maija Blomquist (Laboratory of Analytical Chemistry, Process Chemistry Centre, Åbo Akademi University, Turku, Finland), Johan Bobacka, Ari Ivaska, Kalle Levon, Ulriika Mattinen

Potentiometric Biosensors Based on Thiolated Polyaniline

Wed

nesd

ay, M

ay 1

1, 2

011

- Mor

ning

859th Spring Meeting of the International Society of Electrochemistry

Ora

l Pre

sent

atio

ns

Ionic Liquid-Functionalized Nanocomposites toward Electroanalytical Applications

Li Niu 1,2 and Ari Ivaska 2 1 Engineering Laboratory for Modern Analytical Techniques, c/o State Key Laboratory

of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P.R. China.

2 Laboratory of Analytical Chemistry, Åbo Akademi University, Biskopsgatan 8, FIN-20500, Finland.

Email: lniu@ciac.jl.cn and Ari.Ivaska@abo.fi

Ionic liquids (ILs) have attracted an increasing amount of interest, owing to their low volatility, non-flammability, high chemical and thermal stabilities, high ionic conductivity, and broad electrochemical windows. In our group, ILs have been widely used as dispersant, supporting electrolyte, stabilizer/protector, and/or modifier for the functionalization of carbon nanomaterials and metallic nanocomposites, which exhibited a promising application to electrochemistry and electroanalytical chemistry due to their unique properties of ILs. In addition, to facilely immobilize ILs onto solid substrates for its further electrochemical applications, we also designed polyelectrolyte-functionalized ionic liquid (PFIL). The PFIL-modified electrode is wettability-controllable and exhibits electrocatalytical activity toward the oxidation of various target species. In view of the high conductivity, exchangeability of counter anions, enhanced diffusion of target species across the film matrix, and large electrochemical potential window of ILs, the PFIL was also used for the electrochemical detection in supporting electrolyte-free solution, and enhanced electrochemical polymerization of conducting polymer, etc. In conclusion, whether as “green solvents” or as functionalized materials, imidazolium-based IL materials exhibited a significant potential toward the application in electrochemistry and electroanalytical chemistry.

References 1. *Chem. Commun. 2005, No.33, 4193; 2008, No.36, 4273; 2009, No.26, 3880. 2. *Langmuir 2005, 21, 4797. 3. Angew. Chem. Int. Ed. 2006, 45, 5867. 4. J. Electroanal. Chem. 2006, Vol.596, 33; 2007, Vol.608, 78; 2008, Vol.616, 1. 5. Biosens & Bioelectron. 2007, Vol.23, 438; 2008, Vol.24, 951; 2009, Vol.24, 1765;

*2010, Vol.25, 1504. 6. *Green Chem. 2007, Vol.9, 746; *2008, Vol.10, 907. 7. *Carbon 2008, Vol.46, 1687. 8. Liquid Crystals 2008, Vol.35, 765. 9. ChemPhysChem 2008, Vol.9, 2198. 10. Nanotechnology 2008, Vol.19, 285601(6pp); 2008, Vol.19, 424006(5pp). 11. Electrochem. Commun. 2009, Vol.11, 351. 12. Talanta 2009, Vol.78, 805; 2010, Vol.81, 1063. 13. *Anal. Chem. 2009, Vol.81, 2378. 14. *Materials 2010, Vol.3, 672. 15. *Electroanalysis 2010, Vol.22, 2001. * Joint publications.