Articles

Articles 42 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
11.
9 p, 342.0 KB 2D Materials-based platforms for electroanalysis applications / Alarcon-Angeles, Georgina (Universidad Autónoma Metropolitana (Mèxic). Unidad Xochimilco) ; Palomar-Pardavé, M. (Universidad Autónoma Metropolitana (Mèxic). Unidad Azcapotzalco) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A new class of nanomaterials called "2D materials" (2DMs) is attracting recently the electrochemical sensing field due to the unique physicochemical properties associated to their chemical structure, formed by ultra-thin layers. [...]
2018 - 10.1002/elan.201800245
Electroanalysis, Vol. 30, issue 7 (July 2018) , p. 1271-1280  
12.
30 p, 1.3 MB Screen-printed electroluminescent lamp modified with graphene oxide as a sensing device / Yakoh, Abdulhadee (Institut Català de Nanociència i Nanotecnologia) ; Álvarez Diduk, Ruslan (Institut Català de Nanociència i Nanotecnologia) ; Chailapakul, Orawon (Chulalongkorn University) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A screen-printed electroluminescent display with different sensing capabilities is presented. The sensing principle is based on the direct relationship between the light intensity of the lamp and the conductivity of the external layers. [...]
2018 - 10.1021/acsami.8b04883
ACS applied materials and interfaces, Vol. 10, issue 24 (June 2018) , p. 20775-20782  
13.
9 p, 1.0 MB Electrochromic molecular imprinting sensor for visual and smartphone-based detections / Capoferri, Denise (Institut Català de Nanociència i Nanotecnologia) ; Álvarez Diduk, Ruslan (Institut Català de Nanociència i Nanotecnologia) ; Del Carlo, Michele (Universita' degli Studi di Teramo. Facoltà di Bioscienze e tecnologie agro-alimentari e ambientali) ; Compagnone, Dario (Universita' degli Studi di Teramo. Facoltà di Bioscienze e tecnologie agro-alimentari e ambientali) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Electrochromic effect and molecularly imprinted technology have been used to develop a sensitive and selective electrochromic sensor. The polymeric matrices obtained using the imprinting technology are robust molecular recognition elements and have the potential to mimic natural recognition entities with very high selectivity. [...]
2018 - 10.1021/acs.analchem.8b00389
Analytical chemistry, Vol. 90, issue 9 (May 2018) , p. 5850-5856  
14.
21 p, 976.8 KB Alzheimer disease biomarker detection through electrocatalytic water oxidation induced by iridium oxide nanoparticles / Rivas, Lourdes (Institut Català de Nanociència i Nanotecnologia) ; De la Escosura Muñiz, Alfredo (Institut Catala de Nanociència i Nanotecnologia) ; Pons Picart, Josefina (Universitat Autònoma de Barcelona. Departament de Química) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Iridium oxide nanoparticles (IrO NPs) synthesized following a previously reported chemical route are presented as novel tags for immunosensing taking advantage of their electrocatalytic activity towards water oxidation reaction (WOR). [...]
2014 - 10.1002/elan.201400027
Electroanalysis, Vol. 26, issue 6 (June 2014) , p. 1287-1294  
15.
Microorganism-decorated nanocellulose for efficient diuron removal / Liu, Jie (Institut Català de Nanociència i Nanotecnologia) ; Morales Narváez, Edén (Institut Català de Nanociència i Nanotecnologia) ; Vicent i Huguet, Teresa (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Zhong, Guohua (Hua nan nong ye da xue)
The environmental impacts of diuron have generated growing interest in remediation methods to prevent the potential threat of diuron to ecosystem integrity and human beings. Here, a simple and effective nanocellulose-based biocomposite coupled with Arthrobacter globiformis D47 as a herbicide degrader is presented for the rapid elimination of diuron. [...]
2018 - 10.1016/j.cej.2018.08.035
Chemical engineering journal, Vol. 354 (Dec. 2018) , p. 1083-1091  
16.
Electrochemical detection of plant virus using gold nanoparticle-modified electrodes / Khater, Mohga (Institut Català de Nanociència i Nanotecnologia) ; De la Escosura Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Quesada González, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Tristeza is one of the destructive diseases of citrus causing by citrus tristeza virus (CTV). Historically, CTV has been associated with serious outbreaks of quick decline of citrus, therefore CTV monitoring is important aspect for avoiding such re-emerging epidemics, which would threat citrus production through the world. [...]
2019 - 10.1016/j.aca.2018.09.031
Analytica chimica acta, Vol. 1046 (January 2019) , p. 123-131  
17.
4 p, 816.2 KB Production and printing of graphene oxide foam ink for electrocatalytic applications / Baptista Pires, Luis Miguel (Institut Català de Nanociència i Nanotecnologia) ; De la Escosura Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Balsells, Marc (Institut Català de Nanociència i Nanotecnologia) ; Zuaznabar-Gardona, J.C. (Universitat Rovira i Virgili. Departament d' Enginyeria Química) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A graphene-based ink printed as a foam-like structure with open pores is reported. The production of the ink is easier and faster than using existing methods and the obtained product is stable in water suspension. [...]
2019 - 10.1016/j.elecom.2018.11.001
Electrochemistry communications, Vol. 98 (Jan. 2019) , p. 6-9  
18.
19 p, 664.0 KB Electrochemical Impedance Spectroscopy (bio)sensing through hydrogen evolution reaction induced by gold nanoparticles / Mayorga Martínez, Carmen (Institut Català de Nanociència i Nanotecnologia) ; Chamorro García, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A new gold nanoparticle (AuNP) based detection strategy using Electrochemical Impedance Spectroscopy (EIS) through hydrogen evolution reaction (HER) is proposed. This EIS-HER method is used as an alternative to the conventional EIS based on [Fe(CN)] or [Ru(NH)] indicators. [...]
2015 - 10.1016/j.bios.2014.05.066
Biosensors and Bioelectronics, Vol. 67 (May 2015) , p. 53-58  
19.
12 p, 3.7 MB Annexin-V/quantum dot probes for multimodal apoptosis monitoring in living cells : Improving bioanalysis using electrochemistry / Montón i Domingo, Helena (Institut Català de Nanociència i Nanotecnologia) ; Parolo, Claudio (Institut Català de Nanociència i Nanotecnologia) ; Aranda-Ramos, Antonio (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, Fisiologia i Immunologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia) ; Nogués, C. (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, Fisiologia i Immunologia)
There is a great demand to develop novel techniques that allow useful and complete monitoring of apoptosis, which is a key factor of several diseases and a target for drug development. Here, we present the use of a novel dual electrochemical/optical label for the detection and study of apoptosis. [...]
2015 - 10.1039/c4nr07191c
Nanoscale, Vol. 7, Núm. 9 (March 2015) , p. 4097-4104  
20.
32 p, 913.8 KB Alzheimer's disease biomarkers detection in human samples by efficient capturing through porous magnetic microspheres and labelling with electrocatalytic gold nanoparticles / De la Escosura Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Plichta, Zdeněk (Akademie věd České republiky) ; Horák, Daniel (Akademie věd České republiky) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A nanobiosensor based on the use of porous magnetic microspheres (PMM) as efficient capturing/pre-concentrating platform is presented for detection of Alzheimer's disease (AD) biomarkers. These PMMs prepared by a multistep swelling polymerization combined with iron oxide precipitation afford carboxyl functional groups suitable for immobilization of antibodies on the particle surface allowing an enhanced efficiency in the capturing of AD biomarkers from human serum samples. [...]
2015 - 10.1016/j.bios.2014.07.086
Biosensors and bioelectronics, Vol. 67 (May 2015) , p. 162-169  

Articles : 42 records found   previous11 - 20nextend  jump to record:
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2 Merkoçi, A.
24 Merkoçi, Arben,
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