{"id":12473,"date":"2019-03-11T13:57:44","date_gmt":"2019-03-11T12:57:44","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=12473"},"modified":"2019-04-28T07:26:59","modified_gmt":"2019-04-28T05:26:59","slug":"trics13_mromero","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/trics\/trics13_mromero\/","title":{"rendered":"Fotos\u00edntesi artificial"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-5353\" title=\"Marta Romero Ribas\" src=\"https:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2019\/03\/trics13_mromero.jpg\" alt=\"Marta Romero Ribas\" width=\"150\" height=\"200\" \/><strong><span style=\"color: #808080;\"><em>T\u00edtol:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em><\/span><\/strong><strong>Fotos\u00edntesi artificial: l&#8217;energia del futur.<\/strong><br \/>\n<strong><em><span style=\"color: #808080;\">Autor\/a:\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong><strong> Marta Romero Ribas<\/strong><br \/>\n<strong><em><span style=\"color: #808080;\">Tutor\/a:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Maria Teresa Fortuny Gras<br \/>\n<strong><em><span style=\"color: #808080;\">Modalitat:\u00a0\u00a0<\/span><\/em><\/strong>Ci\u00e8ncies i tecnologia: Cientificot\u00e8cnic<br \/>\n<strong><em><span style=\"color: #808080;\">\u00c0rea:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Qu\u00edmica<br \/>\n<strong><em><span style=\"color: #808080;\">Centre:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Ins Pons d&#8217;Icart<br \/>\n<strong><em><span style=\"color: #808080;\">Localitat:\u00a0\u00a0\u00a0<\/span><\/em><\/strong>Tarragona<\/p>\n<h6><strong>Objectius:<\/strong><\/h6>\n<ol>\n<li>Estudi de la fotos\u00edntesi artificial<\/li>\n<li>Estudi del rendiment del m\u00e8tode<\/li>\n<li>Confecci\u00f3 d&#8217;un experiment relacionat amb la fotos\u00edntesi artificial<\/li>\n<\/ol>\n<h6><strong>Hip\u00f2tesi:<\/strong><\/h6>\n<p style=\"text-align: justify;\">La fotos\u00edntesi artificial \u00e9s un m\u00e8tode eficient? Podria arribar a ser una font d&#8217;energia en el futur?<\/p>\n<h6><strong>El proc\u00e9s:<\/strong><\/h6>\n<p style=\"text-align: justify;\">La realitzaci\u00f3 d&#8217;aquest Treball de Recerca es va basar en dues parts: una te\u00f2rica i una de pr\u00e0ctica.<br \/>\nEn la primera vaig plantejar i explicar fotos\u00edntesi dels organismes fotosint\u00e8tics, l&#8217;origen de la fotos\u00edntesi artificial, la seva metodologia i els projectes involucrats en la fotos\u00edntesi artificial .<br \/>\nPer altra banda, la part pr\u00e0ctica es va basar en la realitzaci\u00f3 d&#8217;una electr\u00f2lisi per tal d\u2019obtenir hidrogen com a font de combustible. L\u2019electr\u00f2lisi es va realitzar a partir d\u2019uns el\u00e8ctrodes que vaig confeccionar, uns catalitzadors que es van obtenir per mitj\u00e0 d\u2019una electrodeposici\u00f3 i diferents dissolucions amb diferents pH, es van sintetitzar unes dissolucions buffers.<br \/>\nL&#8217;objectiu de la pr\u00e0ctica va ser determinar quin era el pH \u00f2ptim de cada catalitzador i quin dels dos catalitzadors oferia major efici\u00e8ncia i const\u00e0ncia en la intensitat que est\u00e0 directament relacionada amb la producci\u00f3 d\u2019hidrogen.<\/p>\n<h6><strong>Conclusions:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Amb els resultats obtinguts de la part pr\u00e0ctica vaig concloure que com m\u00e9s b\u00e0sic era el medi en el qual actuaven els catalitzadors, major producci\u00f3 d&#8217;hidrogen s&#8217;obtenia i aquest era cada cop m\u00e9s constant. Per tant vaig poder afirmar les hip\u00f2tesis plantejades, la fotos\u00edntesi artificial presenta una gran efic\u00e0cia que la pot conduir a ser una font d&#8217;energia competent en un futur.<\/p>\n<h6><strong>Bibliografia:<\/strong><\/h6>\n<ul>\n<li>Departament of Chemical Engineering,Stanford University. <span style=\"color: #808080;\"><strong>Benchmarking Heterogeneous Electrocatalysts the Oxygen Evolution Reaction<\/strong><\/span>. ournay Of The American Chemical Society.California, United States<\/li>\n<li>Royal Society of Chemistry. <span style=\"color: #808080;\"><strong>Solar Fuels and Arificial Photosynthesis<\/strong><\/span>. RSC<\/li>\n<\/ul>\n<h6><strong>Llocs Web:<\/strong><\/h6>\n<ul>\n<li><a href=\"http:\/\/www.a-leaf.eu\" target=\"_blank\" rel=\"noopener noreferrer\">Projecte A-LEAF<\/a><\/li>\n<li><a href=\"https:\/\/bioquibi.webs.ull.es\/bioquimica%20estructural\/fotosintesis\/fotosintesis_2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Fotos\u00edntesi<\/a><\/li>\n<\/ul>\n<h6><strong>Presentaci\u00f3:<\/strong><\/h6>\n<ul>\n<li><a href=\"https:\/\/docs.google.com\/presentation\/d\/1Q0U0I_K2FXHBzfljQIZpWmrjUITZ2u2ASU1Nx8erT04\/edit?usp=sharing\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Fotos\u00edntesi artificial: l&#8217;energia del futur.<\/strong><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Marta Romero Ribas<\/p>\n","protected":false},"author":1,"featured_media":12474,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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