{"product_id":"raman-ecf-h-cell-3-5-cm2-4-5-ml-raman-electrochemical-flow-h-cell-active-area-3-5-cm2-volume-4-5-ml","title":"Raman ECF H-Cell 3.5 cm2, 4.5+2 mL – Raman Electrochemical Flow H-Cell, active area: 3.5 cm2, volume: 4.5+2 mL","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. The Raman Electrochemical Flow H-Cell offers several advantages over a single-compartment Raman Electrochemical Flow Cell. First of all the ion-exchange membrane allows for the physical separation of the anode and cathode compartments. This prevents direct mixing of the reactants and products, which is essential for studying specific electrode reactions without interference. Each compartment in the cell can have different electrolytes or pH conditions, allowing for precise control over the reaction environment. This control is crucial for investigating the influence of different factors on electrocatalysis, such as pH, ionic strength, and the presence of specific ions. In a single-compartment cell, unwanted side reactions can occur due to the direct interaction of reactants and products at the electrode surface. With an ion-exchange membrane separating the compartments in the Raman Electrochemical Flow H-Cell cross-talk between the anode and cathode reactions is minimized, leading to more accurate measurements of electrocatalytic activity. Certain species present in one compartment of the cell can interfere with the electrocatalytic reaction occurring at the electrode surface in a single-compartment cell. In the Raman Electrochemical Flow H-Cell the ion-exchange membrane acts as a barrier, preventing such interferences from reaching the electrode surface and affecting the electrocatalytic process. Moreover, Raman Electrochemical Flow H-Cell with ion-exchange membrane exhibits greater stability over time compared to single-compartment cells. The membrane helps maintain the integrity of the cell by preventing mixing of electrolytes and minimizing the likelihood of electrode fouling or degradation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt consists mainly of four elements: (i) sample holder with Tantalum foil serving as an electric contact to working electrode surface, (ii) working electrode compartment in which reference is installed together with electrolyte inlet and outlet, (iii) lid which seals the cell and holds the Sapphire window, and (iv) counter electrode compartment which holds the ion-exchange membrane and where the counter electrode is installed. \u003cbr\u003eThe sample consisting of a thin film of electrochemically active material deposited on a rigid or flexible substrate (working electrode) is loaded from the bottom via magnetic or screw mount. Both 2-, and 3-electrode setup is feasible. \u003cbr\u003eDuring an experiment Raman laser is focused onto the surface of a thin film working 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).\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe electrode adapter for installing 6 mm dia. electrodes inside Raman Electrochemical Flow H-Cell\u003c\/span\u003e is available here\u003cspan data-mce-fragment=\"1\"\u003e. It enables using \u003c\/span\u003edisk electrode\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003eplug with clip\u003cspan data-mce-fragment=\"1\"\u003e or any other rod-shape electrode (\u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ee.g.\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003egraphite rod\u003cspan data-mce-fragment=\"1\"\u003e) or current collector (e.g. \u003c\/span\u003emetal mesh\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003egraphite coated metal mesh\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003emetal foil\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003egraphite coated metal foil\u003cspan data-mce-fragment=\"1\"\u003e, metal foam, carbon woven and non-woven fabrics, carbon paper, etc.) as working electrode instead of a flat electrode in default\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e configuration. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Raman Electrochemical Flow H-Cell can be converted into GDE Raman ECF H-Cell by using Gas Compartment. This conversion allows the installation of Gas Diffusion Electrodes as the working electrodes. This solution is available on request. \u003c\/span\u003e\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).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note\u003cbr\u003e\u003c\/strong\u003eThis cell can be used to track kinetic phenomena such as the near-surface proton concentration changes during oxidation and reduction reaction at working electrode. It can be also used to identify materials such as carbon, metal oxides, polymers and electrolytes, and to determine their structure and distribution. Various metals are suitable for this cell as auxiliary electrode including Platinum, Gold and Silver. \u003cbr\u003eThe use of \u003cspan data-mce-fragment=\"1\"\u003eRaman Electrochemical Flow H-Cell\u003c\/span\u003e with an ion-exchange membrane provides a more controlled and reliable platform for studying electrocatalysis, allowing researchers to investigate fundamental mechanisms and optimize catalytic performance with greater precision. For troubleshooting instruction see the \u003cspan\u003e blog post\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eS\u003c\/strong\u003e\u003cstrong\u003epecification\u003cbr\u003e\u003c\/strong\u003enominal exposure area: 3.5 cm\u003csup\u003e2\u003cbr\u003e\u003c\/sup\u003eelectrolyte volume: 4.5 mL (WE) + 2 mL (CE) \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\u003emembrane size: 20 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: 200g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct includes\u003cbr\u003e\u003c\/strong\u003e1 x working electrode compartment\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 electrode 35HX15 0.6\/235 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 lid pressing metal frame\u003cbr\u003e1 x WE Tantalum contact\u003cbr\u003e1 x sample holder\u003cbr\u003e1 x counter electrode 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 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGas Compartment\u003cbr data-mce-fragment=\"1\"\u003ePeristaltic pump\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"redox.me","offers":[{"title":"water-based electrolyte \/ magnetic mount \/ not smaller than 23 mm x 23 mm (default)","offer_id":56885666906438,"sku":"C-A-R_MM_ECF_HC","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ magnetic mount \/ 15 mm x 15 mm","offer_id":56885666939206,"sku":"C-A-R_MM_ECF_HC-15x15","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ magnetic mount \/ 10 mm x 10 mm","offer_id":56885666971974,"sku":"C-A-R_MM_ECF_HC-10x10","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ magnetic mount \/ 7 mm x 7 mm","offer_id":56885667004742,"sku":"C-A-R_MM_ECF_HC-7x7","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ screw mount \/ not smaller than 23 mm x 23 mm (default)","offer_id":56885667037510,"sku":"C-A-R_SM_ECF_HC","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ screw mount \/ 15 mm x 15 mm","offer_id":56885667070278,"sku":"C-A-R_SM_ECF_HC-15x15","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ screw mount \/ 10 mm x 10 mm","offer_id":56885667103046,"sku":"C-A-R_SM_ECF_HC-10x10","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"water-based electrolyte \/ screw mount \/ 7 mm x 7 mm","offer_id":56885667135814,"sku":"C-A-R_SM_ECF_HC-7x7","price":5638.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ magnetic mount \/ not smaller than 23 mm x 23 mm (default)","offer_id":56885667168582,"sku":"C-O-R_MM_ECF_HC","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ magnetic mount \/ 15 mm x 15 mm","offer_id":56885667201350,"sku":"C-O-R_MM_ECF_HC-15x15","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ magnetic mount \/ 10 mm x 10 mm","offer_id":56885667234118,"sku":"C-O-R_MM_ECF_HC-10x10","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ magnetic mount \/ 7 mm x 7 mm","offer_id":56885667266886,"sku":"C-O-R_MM_ECF_HC-7x7","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ screw mount \/ not smaller than 23 mm x 23 mm (default)","offer_id":56885667299654,"sku":"C-O-R_SM_ECF_HC","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ screw mount \/ 15 mm x 15 mm","offer_id":56885667332422,"sku":"C-O-R_SM_ECF_HC-15x15","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ screw mount \/ 10 mm x 10 mm","offer_id":56885667365190,"sku":"C-O-R_SM_ECF_HC-10x10","price":5962.0,"currency_code":"EUR","in_stock":true},{"title":"organic electrolyte \/ screw mount \/ 7 mm x 7 mm","offer_id":56885667397958,"sku":"C-O-R_SM_ECF_HC-7x7","price":5962.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/5600\/3482\/files\/1_ce45dcab-be61-4e1f-9f79-46942847887e.png?v=1782911891","url":"https:\/\/www.thasar.com\/es\/products\/raman-ecf-h-cell-3-5-cm2-4-5-ml-raman-electrochemical-flow-h-cell-active-area-3-5-cm2-volume-4-5-ml","provider":"Thasar S.r.l.","version":"1.0","type":"link"}