{"id":6141,"date":"2023-02-07T20:51:28","date_gmt":"2023-02-07T20:51:28","guid":{"rendered":"http:\/\/localhost:8000\/tengerviz-felhasznalasaval-sikerult-zold-hidrogent-eloallitani\/"},"modified":"2023-04-20T13:32:38","modified_gmt":"2023-04-20T13:32:38","slug":"tengerviz-felhasznalasaval-sikerult-zold-hidrogent-eloallitani","status":"publish","type":"post","link":"https:\/\/hh2.hu\/en\/tengerviz-felhasznalasaval-sikerult-zold-hidrogent-eloallitani\/","title":{"rendered":"Using seawater managed to green hydrogen is produced."},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6141\" class=\"elementor elementor-6141\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13c7133f elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"13c7133f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a22254\" data-id=\"a22254\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-189cedb8 elementor-widget elementor-widget-text-editor\" data-id=\"189cedb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Az Adelaide Egyetem csapata megtal\u00e1lta a m\u00f3dj\u00e1t, hogy tiszta vizet k\u00e9sz\u00edtsenek an\u00e9lk\u00fcl, hogy \u00e9desv\u00edzre lenne sz\u00fcks\u00e9g.<\/strong>\n\nA z\u00f6ld hidrog\u00e9n nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1sa el\u0151tt \u00e1ll\u00f3 kih\u00edv\u00e1sok k\u00f6z\u00e9 tartozik az \u00e9desv\u00edz elektroliz\u00e1torokban val\u00f3 felhaszn\u00e1l\u00e1sa. Ennek az az oka, hogy a vil\u00e1g sz\u00e1mos r\u00e9sz\u00e9n m\u00e1r most is \u00e9desv\u00edz-ell\u00e1t\u00e1si kih\u00edv\u00e1sokkal kell szemben\u00e9znie az \u00e9ghajlatv\u00e1ltoz\u00e1s okozta s\u00falyosbod\u00f3 asz\u00e1lyok miatt.\n\n<strong>A tengerv\u00edz eddig nem volt \u00e9letk\u00e9pes megold\u00e1s, mert a v\u00edzben l\u00e9v\u0151 s\u00f3 er\u0151sen mar\u00f3 hat\u00e1s\u00fa.<\/strong>\n\nA korr\u00f3zi\u00f3 hat\u00e1s\u00e1ra a dr\u00e1ga anyagok, p\u00e9ld\u00e1ul a nemesf\u00e9mekb\u0151l k\u00e9sz\u00fclt kataliz\u00e1torok lebomlanak. Ez nemcsak a k\u00f6lts\u00e9geket n\u00f6veli, hanem a folyamat k\u00f6rnyezeti hat\u00e1s\u00e1t is. Ennek ellen\u00e9re a kutat\u00f3k azt \u00e1ll\u00edtj\u00e1k, hogy tengerv\u00edz felhaszn\u00e1l\u00e1s\u00e1val siker\u00fclt z\u00f6ld hidrog\u00e9nt el\u0151\u00e1ll\u00edtaniuk, \u00e9s k\u00f6zel 100 sz\u00e1zal\u00e9kos hat\u00e9konys\u00e1got \u00e9rtek el.\n\nA kutat\u00f3k \u00e1tt\u00f6r\u00e9st \u00e9rtek el a tengerv\u00edz meg\u00fajul\u00f3 H2 el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra val\u00f3 felhaszn\u00e1l\u00e1s\u00e1ban, amikor egy \u00e1tmenetif\u00e9m-oxidb\u00f3l k\u00e9sz\u00fclt kataliz\u00e1torhoz egy r\u00e9teg Lewis-savat adtak, amely egy speci\u00e1lis savt\u00edpus, p\u00e9ld\u00e1ul kr\u00f3m(III)-oxid, Cr2O3. . Ez nemcsak olcs\u00f3bb \u00e9s el\u00e9rhet\u0151bb anyagok felhaszn\u00e1l\u00e1s\u00e1t tette lehet\u0151v\u00e9, de az elj\u00e1r\u00e1s rendk\u00edv\u00fcl hat\u00e9konynak is bizonyult a kutat\u00f3k szerint.\n\n\u201eA tengerv\u00edzben m\u0171k\u00f6d\u0151 kataliz\u00e1torainkkal m\u0171k\u00f6d\u0151 kereskedelmi elektroliz\u00e1l\u00f3 k\u00e9sz\u00fcl\u00e9kek teljes\u00edtm\u00e9nye k\u00f6zel \u00e1ll a nagy tisztas\u00e1g\u00fa ionmentes\u00edtett v\u00edz alapanyag\u00e1ban m\u0171k\u00f6d\u0151 platina\/iridium kataliz\u00e1torok teljes\u00edtm\u00e9ny\u00e9hez\u201d \u2013 mondta Yao Zheng, az Adelaide-i Egyetem docense.\n\n\u201eTengervizet haszn\u00e1ltunk nyersanyagk\u00e9nt, an\u00e9lk\u00fcl, hogy sz\u00fcks\u00e9g\u00fcnk lett volna olyan el\u0151kezel\u00e9si folyamatokra, mint a ford\u00edtott ozm\u00f3zisos lebont\u00e1s, tiszt\u00edt\u00e1s vagy l\u00fagos\u00edt\u00e1s\u201d \u2013 tette hozz\u00e1 Zheng magyar\u00e1zat\u00e1ban, hogy a tengervizet mi\u00e9rt nem sz\u00fcks\u00e9ges kezelni, hogy felhaszn\u00e1lhat\u00f3 legyen z\u00f6ld hidrog\u00e9n el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra. , mint a megl\u00e9v\u0151 m\u00f3dszerek haszn\u00e1lata eset\u00e9n.\n\n\u201eA jelenlegi elektroliz\u00e1torok nagy tisztas\u00e1g\u00fa v\u00edz-elektrolittal m\u0171k\u00f6dnek. A fosszilis t\u00fczel\u0151anyagok \u00e1ltal termelt energia r\u00e9szleges vagy teljes helyettes\u00edt\u00e9s\u00e9re szolg\u00e1l\u00f3 hidrog\u00e9n ir\u00e1nti megn\u00f6vekedett kereslet jelent\u0151sen n\u00f6veli az egyre korl\u00e1tozottabb \u00e9desv\u00edzk\u00e9szletek sz\u0171k\u00f6ss\u00e9g\u00e9t\u201d \u2013 mondta Zheng.\n\nA kutat\u00e1s a Nature Energy foly\u00f3iratban jelent meg.\n\n<a role=\"button\" href=\"https:\/\/hh2.hu\/index.php\/hirek\/\">\nTov\u00e1bbi h\u00edrek \u00e9s \u00e9rdekess\u00e9gek\n<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Az Adelaide Egyetem csapata megtal\u00e1lta a m\u00f3dj\u00e1t, hogy tiszta vizet k\u00e9sz\u00edtsenek an\u00e9lk\u00fcl, hogy \u00e9desv\u00edzre lenne sz\u00fcks\u00e9g.<\/p>","protected":false},"author":1,"featured_media":6142,"comment_status":"closed","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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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Adelaide Egyetem csapata megtal\u00e1lta a m\u00f3dj\u00e1t, hogy tiszta vizet k\u00e9sz\u00edtsenek an\u00e9lk\u00fcl, hogy \u00e9desv\u00edzre lenne sz\u00fcks\u00e9g.","rttpg_featured_image_url":{"full":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"landscape":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"portraits":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"thumbnail":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o-150x150.webp",150,150,true],"medium":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o-300x225.webp",300,225,true],"large":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"1536x1536":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"2048x2048":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o.webp",600,450,false],"trp-custom-language-flag":["https:\/\/hh2.hu\/wp-content\/uploads\/2023\/02\/depositphotos_1582899-stock-photo-h2o-16x12.webp",16,12,true]},"rttpg_author":{"display_name":"HH2","author_link":"https:\/\/hh2.hu\/en\/author\/ikethun\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/hh2.hu\/en\/category\/hirek\/\" rel=\"category tag\">H\u00edrek<\/a>","rttpg_excerpt":"Az Adelaide Egyetem csapata megtal\u00e1lta a m\u00f3dj\u00e1t, hogy tiszta vizet k\u00e9sz\u00edtsenek an\u00e9lk\u00fcl, hogy \u00e9desv\u00edzre lenne sz\u00fcks\u00e9g.","_links":{"self":[{"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/posts\/6141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/comments?post=6141"}],"version-history":[{"count":0,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/posts\/6141\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/media\/6142"}],"wp:attachment":[{"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/media?parent=6141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/categories?post=6141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hh2.hu\/en\/wp-json\/wp\/v2\/tags?post=6141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}