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Resultados globales: 8 registros encontrados en 0.01 segundos.
Artículos, Encontrados 7 registros
Documentos de investigación, Encontrados 1 registros
Artículos Encontrados 7 registros  
1.
21 p, 895.8 KB Ultrathin hierarchical porous carbon nanosheets for high-performance supercapacitors and redox electrolyte energy storage / Jayaramulu, Kolleboyina (Technical University of Munich. Department of Chemistry) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Ranc, Vaclav (Palacky University Olomouc. Faculty of Science) ; Tomanec, Ondrej (Palacky University Olomouc. Faculty of Science) ; Petr, Martin (Palacky University Olomouc. Faculty of Science) ; Datta, Kasibhatta Kumara Ramanatha (Palacky University Olomouc. Faculty of Science) ; Zboril, Radek (Palacky University Olomouc. Faculty of Science) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Fischer, Roland A. (Technical University of Munich. Department of Chemistry)
The design of advanced high-energy-density supercapacitors requires the design of unique materials that combine hierarchical nanoporous structures with high surface area to facilitate ion transport and excellent electrolyte permeability. [...]
2018 - 10.1002/adma.201705789
Advanced materials, Vol. 30, issue 15 (April 2018) , art. 1705789  
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2.
19 p, 3.3 MB An innovative autonomous robotic system for on-site detection of heavy metal pollution plumes in surface water / De Vito-Francesco, Elisabetta (University of Natural Resources and Life Sciences Vienna. Department of Water, Atmosphere, and Environment) ; Farinelli, Alessandro (University of Verona. Department of Computer Science) ; Yang, Qiuyue (Universitat Autònoma de Barcelona. Departament de Química) ; Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Álvarez Diduk, Ruslan (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Knutz, Thorsten (Go Systemelektronik GmbH) ; Haider, Alexander (Go Systemelektronik GmbH) ; Stach, Wolfgang (University of Natural Resources and Life Sciences Vienna. Department of Water, Atmosphere, and Environment) ; Ziegenbalg, Falko (University of Natural Resources and Life Sciences Vienna. Department of Water, Atmosphere, and Environment) ; Allabashi, Roza (University of Natural Resources and Life Sciences Vienna. Department of Water, Atmosphere, and Environment)
Smart monitoring has been studied and developed in recent years to create faster, cheaper, and more user-friendly on-site methods. The present study describes an innovative technology for investigative monitoring of heavy metal pollution (Cu and Pb) in surface water. [...]
2022 - 10.1007/s10661-021-09738-z
Environmental Monitoring and Assessment, Vol. 194 (January 2022) , art. 122  
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3.
7 p, 2.2 MB Development of a heavy metal sensing boat for automatic analysis in natural waters utilizing anodic stripping voltammetry / Yang, Qiuyue (Institut Català de Nanociència i Nanotecnologia) ; Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Álvarez Diduk, Ruslan (Institut Català de Nanociència i Nanotecnologia) ; Balsells, Marc (Institut Català de Nanociència i Nanotecnologia) ; Farinelli, Alessandro (University of Verona. Department of Computer Science) ; Bloisi, Domenico (University of Basilicata. Department of Mathematics, Computer Science and Economics) ; Proia, Lorenzo (Universitat de Vic - Universitat Central de Catalunya. Centre Tecnològic BETA) ; Espinosa, Carmen (Universitat de Vic - Universitat Central de Catalunya. Centre d'Estudis dels Rius Mediterranis) ; Ordeix, Marc (Universitat de Vic - Universitat Central de Catalunya. Centre d'Estudis dels Rius Mediterranis) ; Knutz, Thorsten (Go Systemelektronik GmbH (Germany)) ; De Vito-Francesco, Elisabetta (University of Natural Resources and Life Sciences. Institute for Sanitary Engineering and Water Pollution Control) ; Allabashi, Roza (University of Natural Resources and Life Sciences. Institute for Sanitary Engineering and Water Pollution Control) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Determination of the levels of heavy metal ions would support assessment of sources and pathways of water pollution. However, traditional spatial assessment by manual sampling and off-site detection in the laboratory is expensive and time-consuming and requires trained personnel. [...]
2021 - 10.1021/acsestwater.1c00192
ACS Es&t Water, Vol. 1, Issue 12 (December 2021) , p. 2470-2476  
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4.
28 p, 1.7 MB Highly loaded mildly edge-oxidized graphene nanosheet dispersions for large-scale inkjet printing of electrochemical sensors / Nagar, Bhawna (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Jović, Milica (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Bassetto, Víctor Costa (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Zhu, Yingdi (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Pick, Horst (École Polytechnique Fédérale de Lausanne. Institute of Chemical Sciences and Engineering) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Girault, Hubert H. (Ecole Polytechnique Fédérale de Lausanne. Laboratory of Physical and Analytical Electrochemistry) ; Lesch, Andreas (University of Bologna. Department of Industrial Chemistry "Toso Montanari")
Inkjet printing of electrochemical sensors using a highly loaded mildly edge-oxidized graphene nanosheet (EOGN) ink is presented. An ink with 30 mg/mL EOGNs is formulated in a mixture of N-methyl pyrrolidone and propylene glycol with only 30 min of sonication. [...]
2020 - 10.1002/celc.201901697
ChemElectroChem, Vol. 7, issue 2 (Jan. 2020) , p. 460-468  
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5.
44 p, 6.2 MB Ultrahigh energy density supercapacitors through a double hybrid strategy / Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Suárez Guevara, Jullieth Gabriela (Institut Català de Nanociència i Nanotecnologia) ; Tonti, Dino (Institut de Ciència de Materials de Barcelona) ; Enciso, Eduardo (Universidad Complutense de Madrid. Departamento de Química Física) ; Palomino, Pablo (Universidad Complutense de Madrid. Departamento de Química Física) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Herein, we are presenting all-solid-state symmetric supercapacitors (ASSSCs) with an innovative double hybrid strategy, where a hybrid material based on reduced graphene oxide (rGO) anchored with phoshotungstic acid, rGO-HPWO) is combined with hybrid electrolyte (hydroquinone-doped gel electrolyte). [...]
2017 - 10.1016/j.mtener.2017.05.001
Materials today energy, Vol. 5 (September 2017) , p. 58-65  
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6.
18 p, 872.4 KB Design and Fabrication of Printed Paper-Based Hybrid Micro-Supercapacitor by using Graphene and Redox-Active Electrolyte / Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Baptista Pires, Luis Miguel (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
Inspired by future needs of flexible, simple, and low-cost energy storage devices, smart graphene-based micro-supercapacitors on conventional Xerox paper substrates were developed. The use of redox-active species (iodine redox couple) was explored to further improve the paper device's performance. [...]
2018 - 10.1002/cssc.201800426
ChemSusChem, Vol. 11, Issue 11 (June 2018) , p. 1849-1856  
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7.
24 p, 1.1 MB Fully printed one-step biosensing device using graphene/AuNPs composite / Nagar, Bhawna (Institut Català de Nanociència i Nanotecnologia) ; Balsells, Marc (Institut Català de Nanociència i Nanotecnologia) ; De La Escosura-Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Driven by the growing need of simple, cost efficient and flexible sensing systems, we have designed here a fully printed Reduced Graphene Oxide (rGO) based impedimetric sensor for one step sensing of DNA. [...]
2019 - 10.1016/j.bios.2018.09.073
Biosensors & bioelectronics, Vol. 129 (March 2019) , p. 238-244  
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Documentos de investigación Encontrados 1 registros  
1.
189 p, 17.4 MB Printed Graphene for energy storage and sensing applications / Nagar, Bhawna ; Gómez-Romero, Pedro, 1959-, dir. ; Merkoçi, Arben, dir. ; Valle Zafra, Manuel del, dir. ; Institut Català de Nanociència i Nanotecnologia (ICN2)
El objetivo de esta tesis ha sido el diseño y la preparación de electrodos flexibles basados en grafeno utilizando diferentes técnicas de impresión para aplicaciones de almacenamiento de energía, específicamente supercondensadores y sensores electroquímicos. [...]
The focus of this thesis has been the design and preparation of flexible graphene-based electrodesand their printing using different techniques for applications in energy storage, specifically supercapacitors and electrochemical sensing devices. [...]
: , 2019.  
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