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22 p, 2.1 MB |
Screen-printable electrochromic polymer inks and ion gel electrolytes for the design of low-power, flexible electrochromic devices
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Santiago, Sara (Universitat Autònoma de Barcelona. Departament de Química) ;
Aller Pellitero, Miguel (Institut de Microelectrònica de Barcelona) ;
del Campo, F. Javier (Institut de Microelectrònica de Barcelona) ;
Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química)
We have developed electrochromic inks and electrolyte materials to enable mass production of flexible electrochromic displays (ECDs) and other optoelectronic devices by screen printing. Here we present a new screen-printable ink incorporating electrochromic polymer, poly(3,4-propylenedioxythiophene)bis(ethylhexyloxy), referred to here as ECP-Magenta, and antimony-doped tin oxide (ATO/TiO) particles to facilitate electron transport. [...]
2019 - 10.1002/elan.201900154
Electroanalysis, Vol. 31, Issue 9 (September 2019) , p. 1664-1671
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25 p, 639.0 KB |
Multivariate determination of total sugar content and ethanol in bioethanol production using carbon electrodes modified with MWCNT/MeOOH and chemometric data treatment
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Cardoso de Sá, Acelino (Universitat Autònoma de Barcelona. Departament de Química) ;
Cipri, Andrea (Universitat Autònoma de Barcelona. Departament de Química) ;
González-Calabuig, Andreu (Universitat Autònoma de Barcelona. Departament de Química) ;
Stradiotto, Nelson Ramos (Universidade Estadual Paulista. Departamento de Química Analítica) ;
Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
This work reports the characterization and application of a voltammetric electronic tongue using an array of glassy carbon electrodes modified with multi-walled carbon nanotubes containing metal (Pd, Au, Cu) and oxy-hydroxide nanoparticles (MetalsOOH of Ni, Co) towards the determination of total sugar content in products related with sugarcane-bioethanol production. [...]
2018 - 10.1002/elan.201700725
Electroanalysis, Vol. 30, issue 8 (Aug. 2018) , p. 1688-1697
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29 p, 1.2 MB |
Voltammetric electronic tongue based on carbon paste electrodes modified with biochar for phenolic compounds stripping detection
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Kalinke, Cristiane (Universidad Federal de Paraná. Departamento de Química) ;
de Oliveira, Paulo Roberto (Universidad Federal de Paraná. Departamento de Química) ;
Bonet-SanEmeterio, Marta (Universitat Autònoma de Barcelona. Departament de Química) ;
González-Calabuig, Andreu (Universitat Autònoma de Barcelona. Departament de Química) ;
Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química) ;
Salvio Mangrich, Antonio (Universidad Federal de Paraná. Departamento de Química) ;
Humberto Marcolino, Luiz (Universidad Federal de Paraná. Departamento de Química) ;
Bergamini, Márcio F. (Universidad Federal de Paraná. Departamento de Química)
Biochar is a charcoal produced from the biomass pyrolysis process that presents a highly porous and functionalized surface. In the present work an array of carbon paste electrodes (CPE) made of different forms of carbon (graphite, carbon nanotubes and activated biochar) was evaluated in the development of an electronic tongue for discrimination and stripping voltammetric determination of catechol (CAT), 4-ethylcatechol (4-EC) and 4-ethylguaiacol (4-EG) phenolic compounds. [...]
2019 - 10.1002/elan.201900072
Electroanalysis, Vol. 31, issue 11 (Nov. 2019) , p. 2238-2245
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28 p, 1.5 MB |
Nanomaterial-based Sensors for the Study of DNA Interaction with Drugs
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De la Cruz Morales, K. (Universidad Autónoma Metropolitana-Xochimilco (Mèxic). Departamento de Sistemas Biológicos) ;
Alarcón Angeles, Georgina (Universidad Autónoma Metropolitana-Xochimilco (Mèxic)) ;
Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
The interaction of drugs with DNA has been searched thoroughly giving rise to an endless number of findings of undoubted importance, such as a prompt alert to harmful substances, ability to explain most of the biological mechanisms, or provision of important clues in targeted development of novel chemotherapeutics. [...]
2019 - 10.1002/elan.201900286
Electroanalysis, Vol. 31, Issue 10 (October 2019) , p. 1845-1867
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13 p, 525.4 KB |
Comparison of Insulin Determination on NiNPs/chitosan- MWCNTs and NiONPs/chitosan-MWCNTs Modified Pencil Graphite Electrode
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Šišoláková, Ivana (University of P.J. Šafárik in Košice. Department of Physical Chemistry) ;
Hovancová, Jana (University of P.J. Šafárik in Košice. Department of Physical Chemistry) ;
Oriňaková, Renáta (University of P.J. Šafárik in Košice. Department of Physical Chemistry) ;
Oriňak, Andrej (University of P.J. Šafárik in Košice. Department of Physical Chemistry) ;
Rueda García, Daniel (Institut Català de Nanociència i Nanotecnologia) ;
Shylenko, Oleg (University of P.J. Šafárik in Košice) ;
Radoňák, Jozef (University of P.J. Šafárik in Košice)
The rising amount of patients suffering for diabetes mellitus increases the requirements for effective insulin sensors. Carbon materials are a suitable choice for the development of insulin sensors due to their electrochemical characteristics. [...]
2019 - 10.1002/elan.201800483
Electroanalysis, Vol. 31, Issue 1 (January 2019) , p. 103-112
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