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Dipòsit Digital de Documents de la UAB 23 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
1.
10 p, 8.4 MB Reduced hysteresis and enhanced air stability of low-temperature processed carbon-based perovskite solar cells by surface modification / Aung, Soe Ko Ko (Uppsala University. Department of Chemistry) ; Vijayan, Anuja (Uppsala University. Department of Chemistry) ; Karimipour, Masoud (Institut Català de Nanociència i Nanotecnologia) ; Seetawan, Tosawat (Sakon Nakhon Rajabhat University) ; Boschloo, Gerrit (Uppsala University. Department of Chemistry)
Low temperature processed carbon-based perovskite solar cells (C-PSCs) have gained great interest because of low cost and ease of fabrication. By replacing the Au electrode with carbon, stable solar cells suited for mass-production process can be made. [...]
2023 - 10.1016/j.electacta.2023.141935
Electrochimica Acta, Vol. 443 (March 2023) , art. 141935  
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2.
15 p, 1.0 MB Direct electrodeposition of imidazole modified poly(pyrrole) copolymers : synthesis, characterization and supercapacitive properties / Wolfart, Franciele (Universidade Federal do Paraná. Departamento de Química) ; Hryniewicz, Bruna (Universidade Federal do Paraná. Departamento de Química) ; Marchesi, Luís F. (Universidade Tecnológica Federal do Paraná) ; Orth, Elisa (Universidade Federal do Paraná. Departamento de Química) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Vidotti, Marcio (Universidade Federal Do Paraná. Departamento de Química)
In this manuscript we report the direct electrosynthesis of a new conducting copolymer based on the incorporation of imidazole molecules within the polypyrrole chain. Different proportions of the monomers were tested during the direct electropolymerization of the copolymer. [...]
2017 - 10.1016/j.electacta.2017.05.082
Electrochimica Acta, Vol. 243 (Jul. 2017) , p. 260-269  
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3.
11 p, 6.8 MB On the stability of electrochemical CO2 reduction reaction to formate at indium electrodes at biocompatible conditions / Izadi, Paniz (Helmholtz Centre for Environmental Research (Leipzig, Alemanya)) ; Kas, Aykut (Helmholtz Centre for Environmental Research (Leipzig, Alemanya)) ; Haus, Philip (Helmholtz Centre for Environmental Research (Leipzig, Alemanya)) ; Harnisch, Falk (Helmholtz Centre for Environmental Research (Leipzig, Alemanya))
In a circular economy, carbon dioxide (CO2) has to serve as feedstock that can be utilized by electrochemical CO2 reduction reaction (eCO2RR). Using eCO2RR to C1-compounds such as formate (HCOO− ) allows producing feed for microbial syntheses that generates value-added compounds. [...]
2023 - 10.1016/j.electacta.2023.142733
Electrochimica acta, Vol. 462 (September 2023) , art. 142733  
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4.
24 p, 1.4 MB Electrocarboxylation of halobenzonitriles : An environmentally friendly synthesis of phthalate derivatives / Reche Pérez, Irene (Universitat Autònoma de Barcelona. Departament de Química) ; Mena Fernández, Silvia (Universitat Autònoma de Barcelona. Departament de Química) ; Gallardo, Iluminada (Universitat Autònoma de Barcelona. Departament de Química) ; Guirado López, Gonzalo (Universitat Autònoma de Barcelona. Departament de Química)
This manuscript presents an efficient approach for producing high valuable compounds using CO2 as building block. The methodology employed is based on electrochemical techniques, which allow performing eco-friendly chemistry solutions and maintaining the aim of offering a potential long-term strategy for reducing the CO2 emissions in the atmosphere, while obtaining useful compounds, such as aromatic acids and phthalate derivatives. [...]
2019 - 10.1016/j.electacta.2019.134576
Electrochimica acta, Vol. 320 (October 2019) , art. 134576  
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5.
21 p, 861.4 KB Evaluation of red wines antioxidant capacity by means of a voltammetric e-tongue with an optimized sensor array / Cetó Alsedà, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ; Apetrei, Constantin (Universitatea Dunărea de Jos. Departamentul de Chimie, Fizică și Mediu) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química) ; Rodríguez-Méndez, Maria Luz (Universidad de Valladolid. Departamento de Química Inorgánica)
In this work, two sets of voltammetric sensors -prepared using different strategies- have been combined in an electronic tongue to evaluate the complete antioxidant profile of red wines. To this aim, wine samples were analyzed with the whole set of sensors. [...]
2014 - 10.1016/j.electacta.2013.12.079
Electrochimica acta, Vol. 120 (Feb. 2014) , p. 180-186  
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6.
32 p, 1.7 MB Graphene electrode platform for impedimetric aptasensing / Aceta, Yara (Universitat Autònoma de Barcelona. Departament de Química) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
In this study, we synthesized graphene oxide (GO) at different oxidation times (30, 60 and 120 min) using a modified Hummer's method and investigated their carbon-to-oxygen (C/O) ratios, the % C-C double bond, the diffraction pattern, their topography and their electrochemical behaviour both by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). [...]
2017 - 10.1016/j.electacta.2017.01.113
Electrochimica acta, Vol. 229 (March 2017) , p. 458-466  
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7.
36 p, 2.1 MB Growth of polypyrrole nanostructures through reactive templates for energy storage applications / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Cabán Huertas, Zahilia (Institut Català de Nanociència i Nanotecnologia) ; Holze, Rudolf (Technische Universität Chemnitz. AG Elektrochemie) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
This work presents a facile reactive template route to prepare polypyrrole (PPy) with a given, chosen nanostructure among three different morphologies (i. e. , nanotubes, nanofibers and urchins). This approach exploits the variability of MnO morphologies and its versatility as sacrificial template. [...]
2016 - 10.1016/j.electacta.2016.01.078
Electrochimica acta, Vol. 191 (Feb. 2016) , p. 346-354  
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8.
33 p, 2.2 MB Can polyoxometalates enhance the capacitance and energy density of activated carbon in organic electrolyte supercapacitors? / Zhu, Jun-Jie (Institut Català de Nanociència i Nanotecnologia) ; Benages Vilau, Raúl (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Polyoxometalates (POMs) have been shown to work as faradaic additives to activated carbon (AC) in acidic aqueous electrolytes. Yet, their use in organic media allows not only for added capacity but also higher voltage. [...]
2020 - 10.1016/j.electacta.2020.137007
Electrochimica acta, Vol. 362 (Dec. 2020) , art. 137007  
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9.
26 p, 2.3 MB SnS2/g-C3N4/graphite nanocomposites as durable lithium-ion battery anode with high pseudocapacitance contribution / Zuo, Yong (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Xu, Xijun (South China University of Technology. State Key Laboratory of Pulp and Paper Engineering) ; Zhang, Chaoqi (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Li, Junshan (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Du, Ruifeng (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Wang, Xiang. (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Han, Xu (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Liu, Jun (South China University of Technology. State Key Laboratory of Pulp and Paper Engineering) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Tin disulfide is a promising anode material for Li-ion batteries (LIB) owing to its high theoretical capacity and the abundance of its composing elements. However, bare SnS suffers from low electrical conductivity and large volume expansion, which results in poor rate performance and cycling stability. [...]
2020 - 10.1016/j.electacta.2020.136369
Electrochimica acta, Vol. 349 (July 2020) , art. 136369  
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10.
29 p, 1.2 MB Enhancement of organophosphate degradation by electroactive pyrrole and imidazole copolymers / Hryniewicz, Bruna (Universidade Federal do Paraná. Departamento de Química) ; Wolfart, Franciele (Instituto Federal Farroupilha) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Orth, Elisa (Universidade Federal do Paraná. Departamento de Química) ; Vidotti, Marcio (Universidade Federal do Paraná. Departamento de Química)
Many chemical warfare agents and agrochemicals are composed by organophosphates, that present high toxicity and difficult spontaneous degradation. Amongst the different catalysts to degrade these compounds, heterogeneous systems stand out since they provide easy recovery of the catalyst. [...]
2020 - 10.1016/j.electacta.2020.135842
Electrochimica acta, Vol. 338 (january 2020) , p. 135842  
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