693.932 PEOPLE
| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Cardoso, V. F.
University of Minho
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (44/44 displayed)
- 2021Effect of Polymer Dissolution Temperature and Conditioning Time on the Morphological and Physicochemical Characteristics of Poly(Vinylidene Fluoride) Membranes Prepared by Non-Solvent Induced Phase Separationcitations
- 2021Patterned separator membranes with pillar surface microstructures for improved battery performancecitations
- 2018Fluorinated-polymers as smart materials for advanced biomedical applications
- 2018Evaluation of the Physicochemical Properties and Active Response of Piezoelectric Poly(vinylidene fluoride- co-trifluoroethylene) as a Function of Its Microstructurecitations
- 2018Silica/poly(vinylidene fluoride) porous composite membranes for lithium-ion battery separatorscitations
- 2018Advances in Magnetic Nanoparticles for Biomedical Applicationscitations
- 2018Layer-by-layer fabrication of highly transparent polymer based piezoelectric transducerscitations
- 2018Highly effective clean-up of magnetic nanoparticles using microfluidic technologycitations
- 2017Capture and separation of L-histidine through optimized zinc-decorated magnetic silica spherescitations
- 2016Metamorphic biomaterialscitations
- 2016A green solvent strategy for the development of piezoelectric poly(vinylidene fluoride-trifluoroethylene) films for sensors and actuators applicationscitations
- 2016A green solvent strategy for the development of piezoelectric poly(vinylidene fluoride – trifluoroethylene) films for sensors and actuators applicationscitations
- 2016From superhydrophobic- to superhydrophilic-patterned poly(vinylidene fluoride-co-chlorotrifluoroethylene) architectures as a novel platform for biotechnological applicationscitations
- 2016Poly(vinylidene fluoride-hexafluoropropylene)/bayerite composite membranes for efficient arsenic removal from watercitations
- 2016Comparative study of sol-gel methods for the facile synthesis of tailored magnetic silica spherescitations
- 2016Poly(vinylidene fluoride-hexafluoropropylene)/bayerite composites membranes for efficient arsenic water removalcitations
- 2015Energy harvesting performance of BaTiO<inf>3</inf>/poly(vinylidene fluoride-trifluoroethylene) spin coated nanocompositescitations
- 2015Poly(vinylidene fluoride-trifluoroethylene) porous films: Tailoring microstructure and physical properties by solvent casting strategiescitations
- 2015Nonsolvent induced phase separation preparation of poly(vinylidene fluoride-co-chlorotrifluoroethylene) membranes with tailored morphology, piezoelectric phase content and mechanical propertiescitations
- 2015Tailoring microstructure and physical properties of poly(vinylidene fluoride–hexafluoropropylene) porous filmscitations
- 2015Energy harvesting performance of BaTiO3/poly(vinylidene fluoride-trifluoroethylene) spin coated nanocompositescitations
- 2014Polymer-based acoustic streaming for improving mixing and reaction times in microfluidic applicationscitations
- 2013Multilayer spin-coating deposition of poly(vinylidene fluoride) films for controlling thickness and piezoelectric responsecitations
- 2013Transparent P(VDF-TrFE) transducer-based acoustic streaming for microfluidic applications
- 2012Relaxation dynamics of poly(vinylidene fluoride) studied by dynamical mechanical measurements and dielectric spectroscopycitations
- 2012Electroactive poly(vinylidene fluoride-trifluorethylene) (PVDF-TrFE) microporous membranes for lithium-ion battery applicationscitations
- 2012Improving the optical and electroactive response of poly(vinylidene fluoride-trifluoroethylene) spin-coated films for sensor and actuator applicationscitations
- 2011Lab-on-a-chip using acoustic streaming for mixing and pumping fluidscitations
- 2011Improving reaction and mixing times in macro- and microfluidic devices for medical applications
- 2011Micro and nanofilms of poly(vinylidene fluoride) with controlled thickness, morphology and electroactive crystalline phase for sensor and actuator applicationscitations
- 2010Degradation studies of transparent conductive electrodes on electroactive poly(vinylidene fluoride) for uric acid measurementscitations
- 2010Lab-on-a-chip with β-poly(vinylidene fluoride) based acoustic microagitationcitations
- 2010Heating of samples by acoustic microagitation for improving reaction of biological fluidscitations
- 2010Design and fabrication of piezoelectric microactuators based on β-poly(vinylidene fluoride) films for microfluidic applicationscitations
- 2010Functionally graded electroactive poly(vinylidene fluoride) by multilayer spin-coating deposition with controlled crystalline phase content
- 2010Micro and nanofabrication of β-poly(vinylidene fluoride) sensors and acturators
- 2009Acoustic thermoagitation based on piezoelectric β-PVDF polymer films potential evaluation in lab-on-a-chip applications
- 2009A lab-on-a-chip for clinical analysis with acoustic microagitation based on piezoelectric poly(vinylidene fluoride)
- 2009Biological microdevice with fluidic acoustic streaming for measuring uric acid in human salivacitations
- 2008Ultrasonic transducer based on β-PVDF for fluidic microagitation in a lab-on-a-chip device
- 2008Piezoelectric beta-PVDF polymer films as fluid acoustic microagitatorcitations
- 2008Lab-on-a-chip with fluid acoustic microagitation - Piezoelectric polymer β-PVDF used as ultrassonic transducer
- 2008Lab-on-a-chip with fluid acoustic microagitation : piezoelectric polymer β-PVDF used as ultrassonic transducer
- 2008Piezoelectric β-PVDF polymer films as fluid acoustic microagitatorcitations
Places of action
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article
Degradation studies of transparent conductive electrodes on electroactive poly(vinylidene fluoride) for uric acid measurements
Abstract
Biochemical analysis of physiological fluids using, for example, lab-on-a-chip devices requires accurate mixing of two or more fluids. This mixing can be assisted by acoustic microagitation using a piezoelectric material, such as the beta-phase of poly(vinylidene fluoride) ( beta-PVDF). If the analysis is performed using optical absorption spectroscopy and beta -PVDF is located in the optical path, the material and its conductive electrodes must be transparent. Moreover, if, to improve the transmission of the ultrasonic waves to the fluids, the piezoelectric transducer is placed inside the fluidic structures, its degradation must be assessed. In this paper, we report on the degradation properties of transparent conductive oxides, namely, indium tin oxide (ITO) and aluminum-doped zinc oxide, when they are used as electrodes for providing acoustic microagitation. The latter promotes mixing of chemicals involved in the measurement of uric acid concentration in physiological fluids. The results are compared with those for aluminum electrodes. We find that beta-PVDF samples with ITO electrodes do not degrade either with or without acoustic microagitation. ; Fundação para a Ciência e a Tecnologia (FCT) - bolsas PTDC/BIO/70017/2006, PTDC/CTM/69362/2006, SFRH/BD/44289/2008