{"product_id":"cwtmeedc","title":"Electrodialysis (ED) Cell for Water Treatment and Mineral Extraction, CWTMEEDC","description":"\u003cp\u003eElectrodialysis (ED) and Electrodeionization (EDI) are electromembrane separation processes driven by an applied DC electric field to transport dissolved ions through ion-exchange membranes (IEMs), separating an electrolyte solution into dilute and concentrated streams.\u003c\/p\u003e\n\u003cp\u003eAn electrodialysis cell consists of repeating cell pairs compressed between an anode and a cathode: (1) \u003cstrong\u003eMembrane Repeating Unit\u003c\/strong\u003e: Alternating Cation Exchange Membranes (CEM) (fixed negative charges, permeable to cations) and Anion Exchange Membranes (AEM) (fixed positive charges, permeable to anions). (2) \u003cstrong\u003eFlow Compartments\u003c\/strong\u003e: \u003cem\u003eDilute Compartment\u003c\/em\u003e: Ions migrate out across the membranes under the electric potential gradient. \u003cem\u003eConcentrate Compartment\u003c\/em\u003e: Ions entering from adjacent diluate channels are trapped by opposing selective membranes, building up solute concentration. (3) \u003cstrong\u003eElectrode Rinse Compartment\u003c\/strong\u003e: Circulates an electrolyte solution (e.g., Na2SO4) across inert electrodes (Ti\/IrO₂ or Pt-coated anodes; stainless steel or Ti cathodes) to manage redox reactions (O2\/H2 evolution) and prevent precipitation. (4) \u003cstrong\u003eElectrodeionization (EDI) Specifics\u003c\/strong\u003e: In EDI, the diluate channels are packed with mixed-bed ion-exchange resin beads. The resin acts as an ionic conductor at low salinities, allowing continuous deionization down to high resistivity (\u0026gt;18 MΩ*cm) while applied voltage splits water (H+ and OH-) to regenerate the resin in situ without chemical reagents.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 663.85px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCWTMEED (C-WTME-EDC)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 106.4px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 106.4px;\"\u003e\u003cem\u003eStructure\/Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 106.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eChamber Material: Acrylic \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSealing Gasket: PTFE\u003c\/li\u003e\n\u003cli\u003eActive Area: 80*80 mm (whole frame size is 140*140 mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 86.8px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 86.8px;\"\u003e\u003cem\u003eElectrode Material (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 86.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eInsoluble Anode: Ti plate coated with IrO2\/Ta2O5 \u003c\/li\u003e\n\u003cli\u003eCathode: Pure Ti\u003c\/li\u003e\n\u003cli\u003eThickness: 15 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 67.2px;\"\u003e\u003cem\u003eMembranes for ED (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 67.2px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCEM: such as \u003ca href=\"https:\/\/echemsupplies.com\/products\/ceeanaem?variant=47480853627110\u0026amp;amp;_pos=1\u0026amp;amp;_sid=d6e637183\u0026amp;amp;_ss=r\"\u003eCEEHBPM\u003c\/a\u003e, \u003ca href=\"https:\/\/echemsupplies.com\/products\/ceeanaem?variant=47480853627110\u0026amp;_pos=1\u0026amp;_sid=d6e637183\u0026amp;_ss=r\"\u003eCEEANCEM\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eAEM: such as \u003ca href=\"https:\/\/echemsupplies.com\/products\/ceeanaem?variant=47480853627110\u0026amp;_pos=1\u0026amp;_sid=d6e637183\u0026amp;_ss=r\"\u003eCEEANAEM\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 180.4px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 180.4px;\"\u003e\u003cem\u003eAssembling Diagram\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 180.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003e        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWTMEEDC_assembling_diagram_160x160.jpg?v=1788248033\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 136.25px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 136.25px;\"\u003e\u003cem\u003eFlow Pump (\u003cspan style=\"color: rgb(247, 8, 8);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 136.25px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe flow pump can be supplied upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e      \u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CMEAFESFC_flow_pump_160x160.png?v=1772439579\" width=\"84\" height=\"69\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 39.2px;\"\u003e\u003cem\u003eNote\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 39.2px;\"\u003eThe cell components should be thoroughly cleaned and dried after use. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e1. \u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0011916419302061\"\u003eS. Abu Khalla, et al., Desalination via chemical energy: An electrodialysis cell driven by spontaneous electrode reactions, Desalination, 2019, 467, 418-427.\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e2.\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsaem.4c02926\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full\/10.1002\/adsu.202400402\"\u003eM. Amores, et al. Electrodialysis as a Method for LiOH Production: Cell Configurations and Ion-Exchange Membranes, Adv. Sustain. Mater.\u003cspan class=\"cit-title\"\u003e\u003ci\u003e,\u003c\/i\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"cit-year-info\"\u003e\u003cspan\u003e2025\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"cit-volume\"\u003e, 9\u003c\/span\u003e\u003cspan class=\"cit-pageRange\"\u003e, 2400402\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"SETGY","offers":[{"title":"2 Chambers","offer_id":48264550449382,"sku":"CWTMEEDC2","price":599.0,"currency_code":"USD","in_stock":true},{"title":"4 Chambers","offer_id":48264550482150,"sku":"CWTMEEDC4","price":849.0,"currency_code":"USD","in_stock":true},{"title":"6 Chambers","offer_id":48264550514918,"sku":"CWTMEEDC6","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CWTMEEDC_main.jpg?v=1788247909","url":"https:\/\/echemsupplies.com\/products\/cwtmeedc","provider":"EChem Supplies","version":"1.0","type":"link"}