{"product_id":"gde-raman-ecfc-screw-mount-gas-diffusion-electrode-raman-electrochemical-flow-cell-3-25-mm-of-min-working-distance","title":"GDE Raman ECFC – Screw Mount Gas Diffusion Electrode Raman Electrochemical Flow Cell, 3.25 mm of min. working distance","description":"\u003cp\u003eThis cell combines two classical analytical techniques such as electrochemistry and Raman spectroscopy, to obtain \u003cem\u003ein-situ\u003c\/em\u003e chemical information about the reactions taking place during an electrochemical experiment. It consists mainly of three elements: (i) gas compartment with Tantalum foil serving as an electric contact to Gas Diffusion Electrode (working electrode), (ii) liquid compartment in which reference and counter electrodes are installed together with electrolyte inlet and outlet and (iii) lid which seals the cell and holds the Sapphire window. The sample consisting of Gas Diffusion Electrode typically coated with a catalyst is installed from the bottom of the cell via screw mount (magnetic mount available on request). The counter or\/and reference electrodes are mounted in a top casing (either 2-, or 3-electrode setup. The oval counter electrode made of \u003cem\u003ee.g.\u003c\/em\u003e Platinum wire assures uniform distribution of the field lines along the path to working electrode. During an experiment Raman laser is focused onto the surface of the Gas Diffusion Electrode through a transparent S\u003cspan data-mce-fragment=\"1\"\u003eapphire \u003c\/span\u003ewindow and thin layer of electrolyte (total optical path of 3.25 mm). The electrolyte thickness of 2.25 mm ensures free diffusion of ions (\u003cem\u003ee.g.\u003c\/em\u003e protons) and its counter ions.\u003c\/p\u003e\n\u003cp\u003eThe cell elements are constructed with materials that are inert to the sample (PEEK, \u003cspan data-mce-fragment=\"1\"\u003eFluorocarbons\u003c\/span\u003e). It well fits aqueous (FKM O-Rings) and organic solvent (FFKM O-Rings) electrolyte requirements. The construction is gas-tight and can be used when the removal and exclusion of contaminants such as oxygen and water is required by bubbling of an inert gas through the electrolyte (in an external reservoir).\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note\u003cbr\u003e\u003c\/strong\u003eThis cell can be used to study GDEs in fuel cells, metal-air batteries, CO\u003csub\u003e2\u003c\/sub\u003e reduction, etc. Various metals and carbon allotropes are suitable for this cell as auxiliary electrode including Platinum, Gold, Silver, Zinc, Glassy Carbon, Graphite etc. For troubleshooting instruction see the \u003cspan\u003e blog post\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003cbr\u003e\u003c\/strong\u003enominal exposure area: 3.5 cm\u003csup\u003e2\u003cbr\u003e\u003c\/sup\u003eelectrolyte volume: 4.5 mL\u003cbr\u003eoptical path (including \u003cspan data-mce-fragment=\"1\"\u003eS\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eapphire \u003c\/span\u003ewindow): 3.25 mm\u003cbr\u003eelectrode plug diameter: 6 mm\u003cbr\u003eGDE active surface area: 21 mm dia. (variant 28 mm dia.), 13 mm dia. (\u003cspan data-mce-fragment=\"1\"\u003evariant \u003c\/span\u003e18 mm dia.), 8 mm dia. (\u003cspan data-mce-fragment=\"1\"\u003evariant \u003c\/span\u003e13 mm dia.) and 5 mm dia. (\u003cspan data-mce-fragment=\"1\"\u003evariant \u003c\/span\u003e10 mm dia.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntrastat data\u003c\/strong\u003e\u003cbr\u003eHS Code: 90275000 \u003cbr\u003eCountry of Origin: Sweden \u003cbr\u003eNET weight: 100g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eProduct includes\u003cbr\u003e\u003c\/strong\u003e1 x chamber\u003cbr\u003e1 x Ag\/AgCl or non-aqueous \u003cspan data-mce-fragment=\"1\"\u003eAg\/Ag+\u003c\/span\u003e 30 mm reference electrode\u003cbr\u003e1 x Metal wire auxiliary electrode – ST 0.6\/150 mm, Platinum\u003cbr\u003e1 x \u003cspan data-mce-fragment=\"1\"\u003eS\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eapphire \u003c\/span\u003ewindow\u003cbr\u003e1 x lid\u003cbr\u003e1 x WE Tantalum contact\u003cbr\u003e1 x Gas Compartment\u003cbr\u003e1 x plug\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated products\u003cbr\u003e\u003c\/strong\u003eBEC 50 mL - Basic Electrochemical Cell\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003ePeristaltic pump\u003c\/span\u003e\u003c\/p\u003e","brand":"redox.me","offers":[{"title":"water-based electrolyte \/ 28 mm (default)","offer_id":56885638922566,"sku":"C-A-GDE_RAM_ECFC-28dia","price":4329.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ 18 mm","offer_id":56885638955334,"sku":"C-A-GDE_RAM_ECFC-18dia","price":4329.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ 13 mm","offer_id":56885638988102,"sku":"C-A-GDE_RAM_ECFC-13dia","price":4329.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ 10 mm","offer_id":56885639020870,"sku":"C-A-GDE_RAM_ECFC-10dia","price":4329.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ 28 mm (default)","offer_id":56885639053638,"sku":"C-O-GDE_RAM_ECFC-28dia","price":4571.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ 18 mm","offer_id":56885639086406,"sku":"C-O-GDE_RAM_ECFC-18dia","price":4571.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ 13 mm","offer_id":56885639119174,"sku":"C-O-GDE_RAM_ECFC-13dia","price":4571.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ 10 mm","offer_id":56885639151942,"sku":"C-O-GDE_RAM_ECFC-10dia","price":4571.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/5600\/3482\/files\/1_5260682d-2ee2-4574-8179-f228092497f1.png?v=1782911760","url":"https:\/\/www.thasar.com\/products\/gde-raman-ecfc-screw-mount-gas-diffusion-electrode-raman-electrochemical-flow-cell-3-25-mm-of-min-working-distance","provider":"Thasar S.r.l.","version":"1.0","type":"link"}