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The development of a fully integrated 3D printed electrochemical platform and its application to investigate the chemical reaction between carbon dioxide and hydrazine
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SYSNO ASEP 0532030 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The development of a fully integrated 3D printed electrochemical platform and its application to investigate the chemical reaction between carbon dioxide and hydrazine Author(s) Escobar, J. G. (BR)
Vaněčková, Eva (UFCH-W) SAI, ORCID
Nováková Lachmanová, Štěpánka (UFCH-W) ORCID, RID
Vivaldi, F. (IT)
Heyda, J. (CZ)
Kubišta, Jiří (UFCH-W) RID, ORCID
Shestivska, Violetta (UFCH-W) RID, ORCID
Španěl, Patrik (UFCH-W) RID, ORCID
Schwarzová-Pecková, K. (CZ)
Rathouský, Jiří (UFCH-W) RID, ORCID
Sebechlebská, Táňa (UFCH-W) SAI, ORCID
Kolivoška, Viliam (UFCH-W) RID, ORCIDArticle number 136984 Source Title Electrochimica acta. - : Elsevier - ISSN 0013-4686
Roč. 360, NOV 2020 (2020)Number of pages 11 s. Language eng - English Country GB - United Kingdom Keywords 3D printing ; Carbon dioxide ; Electrochemical measurements ; Hydrazine ; Numerical simulations Subject RIV CF - Physical ; Theoretical Chemistry OECD category Physical chemistry R&D Projects GA19-12109S GA ČR - Czech Science Foundation (CSF) GA18-09848S GA ČR - Czech Science Foundation (CSF) LM2018124 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support UFCH-W - RVO:61388955 UT WOS 000576817900012 EID SCOPUS 85090003687 DOI 10.1016/j.electacta.2020.136984 Annotation The combination of computer assisted design and 3D printing has recently enabled fast and inexpensive manufacture of customized ‘reactionware’ for broad range of electrochemical applications. In this work bi-material fused deposition modeling 3D printing is utilized to construct an integrated platform based on a polyamide electrochemical cell and electrodes manufactured from a polylactic acid-carbon nanotube conductive composite. The cell contains separated compartments for the reference and counter electrode and enables reactants to be introduced and inspected under oxygen-free conditions. The developed platform was employed in a study investigating the electrochemical oxidation of aqueous hydrazine coupled to its bulk reaction with carbon dioxide. The analysis of cyclic voltammograms obtained in reaction mixtures with systematically varied composition confirmed that the reaction between hydrazine and carbon dioxide follows 1/1 stoichiometry and the corresponding equilibrium constant amounts to (2.8 ± 0.6) × 103. Experimental characteristics were verified by results of numerical simulations based on the finite-element-method. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2021 Electronic address http://hdl.handle.net/11104/0310632
Number of the records: 1