Sökning: WFRF:(Papa Alessandro) > (2019) > Screen-printed elec...
Fältnamn | Indikatorer | Metadata |
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000 | 02903naa a2200373 4500 | |
001 | oai:DiVA.org:uu-372642 | |
003 | SwePub | |
008 | 190108s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3726422 URI |
024 | 7 | a https://doi.org/10.1016/j.elecom.2018.11.0232 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Sassolini, Alessandro4 aut |
245 | 1 0 | a Screen-printed electrode as a cost-effective and miniaturized analytical tool for corrosion monitoring of re-inforced concrete |
264 | 1 | b Elsevier BV,c 2019 |
338 | a electronic2 rdacarrier | |
520 | a Herein, we report the first electrochemical sensor based on a screen-printed electrode designed to evaluate the corrosion level in iron-reinforced concrete specimens. The combination of an Ag pseudoreference electrode with a gel polymeric electrolyte allows for fast, stable and cost-effective potentiometric measurements, suitable for evaluating the corrosion of iron bars embedded in concrete samples. The sensor was found to be capable of discriminating between a standard non-corroded sample and samples subject to corrosion due to the presence of chloride or carbonate in the concrete matrix. The potential in concrete-based specimens containing carbonate (pH 9, - 0.35 +/- 0.03 V) or chloride (4% w/w, - 0.52 +/- 0.01 V) was found to be more negative than in a standard concrete-based sample ( - 0.251 +/- 0.003 V), in agreement with the ASTM standard C876 method which uses a classical Cu/CuSO4 solid reference electrode. Our results demonstrate that a printed Ag pseudoreference electrode combined with KC1 agar provides an efficient and reliable electrochemical system for evaluating the corrosion of iron bars embedded in concrete-based structures. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronik0 (SwePub)2022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)2022 hsv//eng |
700 | 1 | a Colozza, Noemi4 aut |
700 | 1 | a Papa, Elena4 aut |
700 | 1 | a Hermansson, Kersti,c Professoru Uppsala universitet,Strukturkemi4 aut0 (Swepub:uu)kerstihs |
700 | 1 | a Cacciotti, Ilaria4 aut |
700 | 1 | a Arduini, Fabiana4 aut |
710 | 2 | a Uppsala universitetb Strukturkemi4 org |
773 | 0 | t Electrochemistry communicationsd : Elsevier BVg 98, s. 69-72q 98<69-72x 1388-2481x 1873-1902 |
856 | 4 | u https://doi.org/10.1016/j.elecom.2018.11.023y Fulltext |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1276313/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://doi.org/10.1016/j.elecom.2018.11.023 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-372642 |
856 | 4 8 | u https://doi.org/10.1016/j.elecom.2018.11.023 |
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