{"id":5513,"date":"2022-08-26T07:42:42","date_gmt":"2022-08-26T07:42:42","guid":{"rendered":"https:\/\/icra.cat\/seminari\/defensa-tesis-doctoral\/"},"modified":"2024-12-20T09:57:07","modified_gmt":"2024-12-20T09:57:07","slug":"defensa-tesis-doctoral","status":"publish","type":"seminari","link":"https:\/\/icra.cat\/es\/seminari\/defensa-tesis-doctoral\/","title":{"rendered":"Defensa tesis Doctoral"},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","categoria_seminari":[],"class_list":["post-5513","seminari","type-seminari","status-publish","hentry"],"acf":{"data":"20211013","en_linia":false,"localitzacio":"","imatge_fitxa":"","text_destacat":"<p class=\"subtitol\">videoconferencia (15h)<\/p>\nDefensa de tesis doctoral  <em><strong>Electrochemical control and minimization of hydrogen sulfide formation in anaerobic systems<\/strong><\/em>","text":"A cargo de: Natalia Sergienko\n\nDirectoras: Dra. Jelena Radjenovic y dr. Oriol Gutierrez\n\nAbstract:\n\nFormaci\u00f3n de hydrogen sulfide representando a mayor challenge en la operaci\u00f3n de wastewater collection systems. Hydr\u00f3geno sulfide es malodourous y t\u00f3xico gas, cuyas causas corrosion de pipas, wells, y construcciones, hierro da\u00f1ar la estructura integridad de la colecci\u00f3n de sistemas y significativamente reduciendo sus vidas. Control de hidr\u00f3geno sulfide formaci\u00f3n, acumulaci\u00f3n y emisi\u00f3n es normalmente handled by dossing chemicals a la waste stream, jejich\u017e leads a considerable operating costes y riesgos asociados s transporte, torage y handling chemicals.\n\nElectrochemical treatment es atractivo alternativo para las tecnolog\u00edas existentes para sulfide control, as\u00ed que ofrece robusta removalaci\u00f3n de sulfide in situ y avoids costes y riesgos relacionados con la chemical usage. However, su implementaci\u00f3n en la pr\u00e1ctica que ofrecen limitada hasta el importante drawbacks como el lago de efficient, selective and low-cost anodo material y electrodo pasivation s elemental sulfuro, el final producto de electrochemical sulfide oxidaci\u00f3n. Therefore, el objetivo principal de la presente es la direcci\u00f3n de estas limitaciones y proponen electrochemical treatment system que debe ser capaz de robusto long-term sulfide oxidaci\u00f3n. Para este purpose, la performance low-cost carb\u00f3n-based molidos applied for sulfide oxidaci\u00f3n era evaluada. Furthermore, novel electrodo materiales such as\n\ngraphite felt coated s catalytically activado MnO2 or Ti plato s TiO2 nanotube array interlayer coated with MnO2 estaba developed and applied for sulfide oxidation. Finalmente, el problema de sulfuro pasivaci\u00f3n se addressed by testing different regeneration strategies and approaches.\n\nConsiderando el malfotprint, low-cost, stabilita, high efficiency and selectivity, electrochemical treatment system developed en este estudio con potencialmente evolve into de importante desulfurizaci\u00f3n technology para sewage or other types of waste stream.\n<div class=\"docs\"><\/div>","links":null,"documents":null},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/seminari\/5513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/seminari"}],"about":[{"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/types\/seminari"}],"replies":[{"embeddable":true,"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/comments?post=5513"}],"version-history":[{"count":1,"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/seminari\/5513\/revisions"}],"predecessor-version":[{"id":14673,"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/seminari\/5513\/revisions\/14673"}],"wp:attachment":[{"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/media?parent=5513"}],"wp:term":[{"taxonomy":"categoria_seminari","embeddable":true,"href":"https:\/\/icra.cat\/es\/wp-json\/wp\/v2\/categoria_seminari?post=5513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}