J. Bobacka

J. Bobacka, P. Kallio, Yasuhito Sugano, 2015, 2015 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO).

Solution-cast films of poly(3,4-ethylenedioxythiophene) as ion-to-electron transducers in all-solid-state ion-selective electrodes

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam, 2004 .

Simultaneous monitoring of the transport of anions and cations across polypyrrole based composite membranes

A. Ivaska, J. Bobacka, R. Latonen, 2011 .

Equilibrium potential of potentiometric ion sensors under steady-state current by using current-reversal chronopotentiometry

A. Ivaska, J. Bobacka, A. Lewenstam, 2001 .

Poly(3,4-ethylenedioxythiophene) based enzyme-electrode configuration for enhanced direct electron transfer type biocatalysis of oxygen reduction

J. Bobacka, R. Latonen, Xiaoju Wang, 2012 .

Study of adhesion force between cellulose micro-sphere and cellulose membrane

Hao Zhang, Hui Xie, J. Bobacka, 2016, 2016 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO).

Potentiometric response of poly(3-octylthiophene), poly(3-methylthiophene) and polythiophene in aqueous solutions.

A. Ivaska, J. Bobacka, A. Lewenstam, 1993, Talanta.

Novel design of a planar flow-through potentiometric sensor

J. Bobacka, I. Leito, Zekra Mousavi, 2022, Journal of Electroanalytical Chemistry.

Coulometric ion sensing with Li+-selective LiMn2O4 electrodes

J. Bobacka, Lijie Zhong, Shiyu Gan, 2022, Electrochemistry Communications.

Coulometric response of solid-contact anion-sensitive electrodes

Ulriika Mattinen, J. Bobacka, T. Han, 2021 .

LogP determination for highly lipophilic hydrogen-bonding anion receptor molecules.

J. Bobacka, I. Leito, Tõiv Haljasorg, 2020, Analytica chimica acta.

Coulometric response characteristics of solid contact ion-selective electrodes for divalent cations

Ulriika Mattinen, J. Bobacka, T. Han, 2020, Journal of Solid State Electrochemistry.

Improving the Sensitivity of Solid-Contact Ion-Selective Electrodes by Using Coulometric Signal Transduction

Ulriika Mattinen, J. Bobacka, T. Han, 2019, ACS sensors.

A novel modified terpyridine derivative as a model molecule to study kinetic-based optical spectroscopic ion determination methods

G. Wallace, A. Ivaska, K. Gordon, 2016 .

Towards Reversibility of Ion Transfer Across the Interface between Valinomycin Membranes and Aqueous Electrolyte Solutions

A. Ivaska, J. Bobacka, A. Lewenstam, 2003 .

Potentiometric Performance and Interfacial Kinetics of Neutral Ionophore Based ISE Membranes in Interfering Ion Solutions Before and After Contact with Primary Ions

A. Ivaska, J. Bobacka, A. Lewenstam, 2001 .

Application of the Catalyst Wet Pretreatment Method (CWPM) for catalytic direct synthesis of H2O2

J. Bobacka, T. Salmi, J. Mikkola, 2015 .

Application of terpyridyl ligands to tune the optical and electrochemical properties of a conducting polymer

G. Wallace, A. Ivaska, K. Gordon, 2018, RSC advances.

Paper-based microfluidic sampling and separation of analytes for potentiometric ion sensing

W. Qin, J. Bobacka, N. He, 2017 .

Multicalibrational procedure for more reliable analyses of ions at low analyte concentrations

A. Ivaska, J. Bobacka, A. Lewenstam, 2014 .

Electrochemically controlled transport of anions across polypyrrole-based membranes

J. Bobacka, R. Latonen, Grzegorz Lisak, 2019, Journal of Membrane Science.

Solid-contact ion-selective electrodes for aromatic cations based on pi-coordinating soft carriers.

A. Ivaska, J. Bobacka, A. Lewenstam, 2002, Talanta.

Influence of oxygen and carbon dioxide on the electrochemical stability of poly(3,4-ethylenedioxythiophene) used as ion-to-electron transducer in all-solid-state ion-selective electrodes

A. Ivaska, J. Bobacka, A. Lewenstam, 2002 .

Synthesis, characterization, and complexation of tetraarylborates with aromatic cations and their use in chemical sensors.

A. Ivaska, K. Rissanen, J. Bobacka, 2005, Chemistry.

Potentiometric Carboxylate Sensors Based on Carbazole-Derived Acyclic and Macrocyclic Ionophores

J. Bobacka, I. Leito, S. A. Kadam, 2020, Chemosensors.

Design, synthesis and application of carbazole macrocycles in anion sensors

J. Bobacka, I. Leito, Tõiv Haljasorg, 2020, Beilstein journal of organic chemistry.

Potentiometric Ion Sensors Based on Conducting Polymers

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam, 2003 .

Single-piece all-solid-state ion-selective electrode

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam, 1995 .

Electrosynthesized polypyrrole/zeolite composites as solid contact in potassium ion-selective electrode

A. Ivaska, J. Bobacka, Narendra Kumar, 2017 .

Poly(3,4-ethylenedioxythiophene) (PEDOT) doped with carbon nanotubes as ion-to-electron transducer in polymer membrane-based potassium ion-selective electrodes

A. Ivaska, J. Bobacka, A. Lewenstam, 2009 .

Ion Exchange Behavior of Polypyrrole Doped with Large Anions in Electrolytes Containing Mono‐ and Divalent Mmetal Ions

A. Ivaska, J. Bobacka, R. Latonen, 2013 .

Solid‐contact Acetate‐selective Electrode Based on a 1,3‐bis(carbazolyl)urea‐ionophore

Ulriika Mattinen, J. Bobacka, I. Leito, 2019, Electroanalysis.

Plasticizer-free all-solid-state potassium-selective electrode based on poly(3-octylthiophene) and valinomycin

A. Ivaska, J. Bobacka, A. Lewenstam, 1999 .

New Signal Readout Principle for Solid-Contact Ion-Selective Electrodes.

J. Bobacka, Elisa Hupa, Ulriika Vanamo, 2016, Analytical chemistry.

Potentiometric sensors based on poly(3,4-ethylenedioxythiophene) (PEDOT) doped with sulfonated calix[4]arene and calix[4]resorcarenes

A. Ivaska, K. Rissanen, J. Bobacka, 2005 .

Potentiometric sensors for Ag+ based on poly(3-octylthiophene) (POT)

A. Ivaska, J. Bobacka, M. Vázquez, 2005 .

Electrochemical synthesis and characterization of poly(3,4-ethylenedioxythiophene) doped with sulfonated calixarenes and sulfonated calixarene–fullerene complexes

J. Bobacka, R. Latonen, Zekra Mousavi, 2013 .

Using Ion-Selective Electrodes to Study the Drug Release from Porous Cellulose Matrices

N. Sandler, J. Bobacka, N. Genina, 2012, Pharmaceutics.

PVC-based Ion-Selective Electrodes with a silicone rubber outer coating with improved analytical performance.

Grzegorz Lisak, Tautgirdas Ruzgas, Ning He, 2019, Analytical chemistry.

Recovery of nanomolar detection limit of solid-contact lead (II)-selective electrodes by electrode conditioning

J. Bobacka, A. Lewenstam, Grzegorz Lisak, 2012, Journal of Solid State Electrochemistry.

Determination of Na+, K+, Ca2+, and Cl− Ions in Wood Pulp Suspension Using Ion-Selective Electrodes

A. Ivaska, J. Rämö, M. Sillanpää, 2001 .

Solid-contact ion-selective electrodes with highly selective thioamide derivatives of p-tert-butylcalix[4]arene for the determination of lead(II) in environmental samples.

A. Ivaska, J. Bobacka, A. Lewenstam, 2013, Analytical chemistry.

Mechanism of ionic and redox sensitivity of p-type conducting polymers

Zhiqiang Gao, Johan Bobacka, Ari Ivaska, 1994 .

Mechanism of ionic and redox sensitivity of p-type conducting polymers: Part 1. Theory

A. Ivaska, J. Bobacka, A. Lewenstam, 1994 .

Impedance study of thiolated polyaniline

A. Ivaska, J. Bobacka, K. Levón, 2012, Journal of Solid State Electrochemistry.

A low-cost paper-based inkjet-printed platform for electrochemical analyses

Petri Ihalainen, Johan Bobacka, Heikki Tenhu, 2013 .

Electropolymerization of N-methylanthranilic acid and spectroelectrochemical characterization of the formed film

J. Bobacka, R. Latonen, Tom Lindfors, 2009 .

Comparison of Multi‐walled Carbon Nanotubes and Poly(3‐octylthiophene) as Ion‐to‐Electron Transducers in All‐Solid‐State Potassium Ion‐Selective Electrodes

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam, 2011 .

Potential Stability of All-Solid-State Ion-Selective Electrodes Using Conducting Polymers as Ion-to-Electron Transducers.

J. Bobacka, J Bobacka, 1999, Analytical chemistry.

Electrochemical Behaviour of Poly(benzopyrene) Films Doped with Eriochrome Black T as a Pb2+-Sensitive Sensors

Grzegorz Lisak, Johan Bobacka, Ari Ivaska, 2010 .

Electrochemical study of poly(3-octylthiophene) film electrodes I. Electrolyte effects on the voltammetric characteristics of the polymer. Three states of the polymer film

A. Ivaska, J. Bobacka, M. Grzeszczuk, 1991 .

Ion-selective Electrodes with 3D Nanostructured Conducting Polymer Solid Contact

Róbert E. Gyurcsányi, Johan Bobacka, J. Bobacka, 2016 .

Electropolymerization of N-Hydroxyethylcarbazole on Carbon Fiber Microelectrodes

J. Bobacka, A. Sarac, M. Serantoni, 2009 .

Bioimpedance Sensor Array for Long-Term Monitoring of Wound Healing from Beneath the Primary Dressings and Controlled Formation of H2O2 Using Low-Intensity Direct Current

Jari Viik, Johan Bobacka, Mikael Bergelin, 2019, Italian National Conference on Sensors.

Molecularly imprinted conducting polymer for determination of a condensed lignin marker

C. Crestini, J. Bobacka, T. Sandberg, 2019, Sensors and Actuators B: Chemical.

Transport of metal ions across an electrically switchable cation exchange membrane based on polypyrrole doped with a sulfonated calix[6]arene

A. Ivaska, J. Bobacka, S. Ralph, 2010 .

Calcium-selective electrodes based on photo-cured polyurethane-acrylate membranes covalently attached to methacrylate functionalized poly(3,4-ethylenedioxythiophene) as solid-contact.

J. Bobacka, A. Bratov, N. Abramova, 2018, Talanta.

Electrocatalytic oxidation of cellulose at a gold electrode.

A. Ivaska, J. Bobacka, R. Latonen, 2014, ChemSusChem.

Biomimetic membranes based on molecularly imprinted conducting polymers as a sensing element for determination of taurine

Johan Bobacka, Andrzej Lewenstam, Michal Wagner, 2016 .

Life cycle assessment of plastic grocery bags and their alternatives in cities with confined waste management structure: A Singapore case study

Andrei Veksha, Grzegorz Lisak, Johan Bobacka, 2021 .

Highly sensitive and stable fructose self-powered biosensor based on a self-charging biosupercapacitor.

L. Gorton, J. Bobacka, K. Kano, 2020, Biosensors & bioelectronics.

Amperometric response of solid-contact ion-selective electrodes utilizing a two-compartment cell and a redox couple in solution

Dongxue Han, J. Bobacka, Zhonghui Sun, 2022, Journal of Electroanalytical Chemistry.

Ion exchange behaviour and charge compensation mechanism of polypyrrole in electrolytes containing mono-, di- and trivalent metal ions

A. Ivaska, J. Bobacka, W. Price, 2009 .

Study on soluble polypyrrole as a component in all-solid-state ion-sensors

A. Ivaska, J. Bobacka, A. Lewenstam, 1998 .

Chemical Sensors Based on Conducting Polymers

A. Ivaska, J. Bobacka, 2010 .

Chapter 4 Ion sensors with conducting polymers as ion-to-electron transducers

Johan Bobacka, Ari Ivaska, A. Ivaska, 2007 .

Electrosynthesis of polypyrrole in iodide solution. Film growth, redox behaviour and potentiometric response

A. Ivaska, J. Bobacka, Tom Lindfors, 1997 .

Electrochemical behaviour of polypyrrole film polymerized in indigo carmine solution

Zhiqiang Gao, Johan Bobacka, Andrzej Lewenstam, 1994 .

Capacitive Model for Coulometric Readout of Ion-Selective Electrodes.

Ulriika Mattinen, J. Bobacka, E. Bakker, 2018, Analytical chemistry.

All‐Solid‐State Chloride‐Selective Electrode Based on Poly(3‐octylthiophene) and Tridodecylmethylammonium Chloride

Johan Bobacka, Ari Ivaska, Andrzej Lewenstam, 1999 .

Ion transfer at a poly(3-octylthiophene)film electrode

A. Ivaska, J. Bobacka, M. Grzeszczuk, 1993 .

Electrochemical study of poly(3-octylthiophene) film electrodes II. Reversible redox/conductivity state switching. Impedance study

A. Ivaska, J. Bobacka, M. Grzeszczuk, 1991 .

Electrochemical study of bilayer conducting polymers: Polypyrrole/polyaniline system

Zhiqiang Gao, A. Ivaska, J. Bobacka, 1994 .

Electrochemical study on polypyrrole - poly(3-octylthiophene) bilayer films

Zhiqiang Gao, A. Ivaska, J. Bobacka, 1993 .

Electrochemical study on the polypyrrole-polyaniline bilayers

Zhiqiang Gao, A. Ivaska, J. Bobacka, 1993 .

Tuned galvanostatic polarization of solid-state lead-selective electrodes for lowering of the detection limit.

J. Bobacka, A. Lewenstam, Grzegorz Lisak, 2011, Analytica chimica acta.

Determination of Lead(II) in Groundwater Using Solid‐State Lead(II) Selective Electrodes by Tuned Galvanostatic Polarization

J. Bobacka, A. Lewenstam, Grzegorz Lisak, 2013 .

A study on lowering the detection limit with solid-state lead-selective electrodes.

J. Bobacka, A. Lewenstam, Grzegorz Lisak, 2010, Talanta.

Solid‐Contact Reference Electrodes Based on Lipophilic Salts

Johan Bobacka, Andrzej Lewenstam, Ulriika Mattinen, 2009 .

Microcavity Based Solid‐Contact Ion‐Selective Microelectrodes

A. Ivaska, J. Bobacka, R. E. Gyurcsányi, 2006 .

Determination of Calcium with Ion-Selective Electrode in Black Liquor from a Kraft Pulping Process

A. Ivaska, J. Bobacka, P. Ek, 2009 .

Comparison of properties of electrochemically synthesized poly(3-octyl-thiophene) using monomer and dimer as starting material

A. Ivaska, J. Bobacka, 1991 .

Electrochemical and spectroscopic study on thiolation of polyaniline

A. Ivaska, J. Bobacka, Maija Blomquist, 2013 .

Electrodeposition of PEDOT-Cl film on a fully printed Ag/polyaniline electrode

Martti Toivakka, Petri Ihalainen, Johan Bobacka, 2011 .

Novel Experimental Setup for Coulometric Signal Transduction of Ion-Selective Electrodes

J. Bobacka, Zekra Mousavi, T. Sokalski, 2022, Membranes.

Influence of Electrode Geometry on the Response of Solid-Contact Ion-Selective Electrodes when Utilizing a New Coulometric Signal Readout Method

J. Bobacka, Ulriika Vanamo, T. Han, 2016 .

Environmental footprint of voltammetric sensors based on screen-printed electrodes: An assessment towards "green" sensor manufacturing.

J. Bobacka, A. Ahamed, L. Ge, 2021, Chemosphere.

Solid reference electrode integrated with paper-based microfluidics for potentiometric ion sensing

R. Koncki, J. Bobacka, Ruiyu Ding, 2020 .

Selectivity of lithium electrodes: correlation with ion-lonophore complex stability constants and with interfacial exchange current densities.

A. Ivaska, J. Bobacka, A. Lewenstam, 2002, Analytical chemistry.

Electrochemical sensors for real-world applications

J. Bobacka, 2020, Journal of Solid State Electrochemistry.

Sampling of fluid through skin with magnetohydrodynamics for noninvasive glucose monitoring

E. Hæggström, J. Bobacka, J. Alakoskela, 2021, Scientific Reports.

Direct Electron Transfer of Trametes hirsuta Laccase in a Dual-Layer Architecture of Poly(3,4-ethylenedioxythiophene) Films

J. Bobacka, R. Latonen, Xiaoju Wang, 2011 .

Soluble semiconducting poly(3-octylthiophene) as a solid-contact material in all-solid-state chloride sensors

A. Ivaska, J. Bobacka, A. Lewenstam, 2008 .

All-solid-state chloride sensors based on electronically conducting, semiconducting and insulating polymer membranes

A. Ivaska, J. Bobacka, A. Lewenstam, 2007 .

Development of miniature all-solid-state potentiometric sensing system

Dermot Diamond, Marek Danielewski, Salzitsa Anastasova-Ivanova, 2010 .

Pilot study in human healthy volunteers on the use of magnetohydrodynamics in needle-free continuous glucose monitoring

E. Hæggström, J. Bobacka, L. Zschaechner, 2022, Scientific Reports.

Transportation and Accumulation of Redox Active Species at the Buried Interfaces of Plasticized Membrane Electrodes.

J. Bobacka, R. de Marco, N. He, 2015, Langmuir : the ACS journal of surfaces and colloids.

Operating principle of polymer insulator organic thin-film transistors exposed to moisture

Ronald Österbacka, Ari Ivaska, Henrik Stubb, 2005 .

Antimicrobial Colloidal Silver–Lignin Particles via Ion and Solvent Exchange

H. Santos, Ulriika Mattinen, J. Bobacka, 2019, ACS Sustainable Chemistry & Engineering.

Durable PEDOT:PSS films obtained from modified water-based inks for electrochemical sensors

Grzegorz Lisak, Johan Bobacka, Ari Ivaska, 2013 .

Polyterthiophenes Cross‐Linked with Terpyridyl Metal Complexes for Molecular Architecture of Optically and Electrochemically Tunable Materials

G. Wallace, A. Ivaska, K. Gordon, 2020 .

Ionic Liquid-Based, Liquid-Junction-Free Reference Electrode

Dermot Diamond, Salzitsa Anastasova, Aleksandar Radu, 2011 .

Ion‐Selective Organic Electrochemical Junction Transistors Based on Poly(3,4‐ethylenedioxythiophene) Doped with Poly(styrene sulfonate)

Johan Bobacka, Ari Ivaska, A. Ivaska, 2009 .

PEDOT:PSS-Based Electrochemical Transistors for Ion-to-Electron Transduction and Sensor Signal Amplification

Robert Forchheimer, David Nilsson, Magnus Berggren, 2008 .

Real-time monitoring of the dissolution of silver nanoparticles by using a solid-contact Ag+-selective electrode.

W. Qin, Tanji Yin, J. Bobacka, 2020, Analytica chimica acta.

Electrochemical synthesis and characterization of poly(3,4-ethylenedioxythiophene) in ionic liquids with bulky organic anions

A. Ivaska, J. Bobacka, Petter Danielsson, 2004 .

Polymer-Drug Conjugates as Nanotheranostic Agents

Jessica M. Rosenholm, Erica Sjöholm, Johan Bobacka, 2021 .

Gold-modified paper as microfluidic substrates with reduced biofouling in potentiometric ion sensing

Narender Kumar Joon, J. Bobacka, Ruiyu Ding, 2021 .

Small-volume radial flow cell for all-solid-state ion-selective electrodes.

A. Ivaska, J. Bobacka, A. Lewenstam, 2004, Talanta.

Electrospun TiO₂ nanofibers decorated Ti substrate for biomedical application.

J. Bobacka, R. Latonen, I. Demetrescu, 2014, Materials science & engineering. C, Materials for biological applications.

Solid-contact lead(II) ion-selective electrodes for potentiometric determination of lead(II) in presence of high concentrations of Na(I), Cu(II), Cd(II), Zn(II), Ca(II) and Mg(II)

J. Bobacka, Grzegorz Lisak, M. Bochenska, 2015 .

Silver(I)-selective electrodes based on rare earth element double-decker porphyrins

Narender Kumar Joon, K. Gordon, J. Bobacka, 2020 .

In Situ Potentiometry and Ellipsometry: A Promising Tool to Study Biofouling of Potentiometric Sensors.

Grzegorz Lisak, Tautgirdas Ruzgas, Johan Bobacka, 2016, Analytical chemistry.

New polyacrylate-based lead(II) ion-selective electrodes

J. Bobacka, M. Mazurkiewicz, A. Lewenstam, 2009 .

A review on conjugated polymer-based electronic tongues.

J. Bobacka, T. Huynh, Mohammed Zniber, 2022, Analytica chimica acta.

Potentiometric sensing utilizing paper-based microfluidic sampling.

Grzegorz Lisak, Johan Bobacka, J. Bobacka, 2014, The Analyst.

Smoothing of AC Polarographic Data by FFT Filtering

A. Ivaska, J. Bobacka, 1990 .

Electrocatalytic oxidation of cellulose at a gold electrode.

A. Ivaska, J. Bobacka, R. Latonen, 2014, ChemSusChem.

Determination of benzoate in cranberry and lingonberry by using a solid-contact benzoate-selective electrode

J. Bobacka, Ville Yrjänä, Sajana Manandhar, 2024, Talanta.

Application of the Catalyst Wet Pretreatment Method (CWPM) for catalytic direct synthesis of H2O2

J. Bobacka, T. Salmi, J. Mikkola, 2015 .

Paper-based microfluidic sampling and separation of analytes for potentiometric ion sensing

J. Bobacka, Jiawang Ding, Ning He, 2017 .