{"id":27713,"date":"2022-08-05T22:31:00","date_gmt":"2022-08-05T19:31:00","guid":{"rendered":"https:\/\/economic.karpat.in.ua\/?p=27713"},"modified":"2022-08-05T13:48:57","modified_gmt":"2022-08-05T10:48:57","slug":"faradt-olaj-lehet-a-jovo-tegla-alapanyaga","status":"publish","type":"post","link":"https:\/\/economic.karpat.in.ua\/?p=27713&lang=hu","title":{"rendered":"F\u00e1radt olaj lehet a j\u00f6v\u0151 t\u00e9gla alapanyaga"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A Flinders Egyetem munkat\u00e1rsai kem\u00e9nyen dolgoznak a klasszikus \u00e9p\u00edt\u0151anyag, a t\u00e9gla fenntarthat\u00f3s\u00e1g\u00e1n, mivel azok a modern t\u00e1rsadalom sz\u00f3 szerinti \u00e9p\u00edt\u0151k\u00f6vei. Az egyetem munkat\u00e1rsai ez\u00fattal egy \u00faj \u00f6tlettel \u00e1lltak el\u0151: az olcs\u00f3bb \u00e9s k\u00f6rnyezetbar\u00e1tabb t\u00e9gl\u00e1k el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz a habarcs \u00e9s cement helyett hullad\u00e9kterm\u00e9keket haszn\u00e1lnak fel.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2022\/08\/uj-tegla-1024x682.jpeg\" alt=\"\" class=\"wp-image-27714\" srcset=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2022\/08\/uj-tegla-1024x682.jpeg 1024w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2022\/08\/uj-tegla-300x200.jpeg 300w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2022\/08\/uj-tegla-768x512.jpeg 768w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2022\/08\/uj-tegla.jpeg 1403w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Habarcs \u00e9s cement helyett hullad\u00e9kterm\u00e9keket haszn\u00e1lnak fel az olcs\u00f3bb \u00e9s k\u00f6rnyezetbar\u00e1tabb t\u00e9gl\u00e1k el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz<br>Fot\u00f3: JUSTIN SEBASTIAN PHOTOGRAPHY<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A vil\u00e1gt\u00f6rt\u00e9nelem legkor\u00e1bbi t\u00e9gl\u00e1i napon sz\u00e1r\u00edtott szalma- \u00e9s s\u00e1rcsom\u00f3k voltak. K\u00e9s\u0151bb kemenc\u00e9ben \u00e9getett agyagt\u00f6mb\u00f6kk\u00e9 form\u00e1l\u00f3dtak, m\u00edg a modern id\u0151kben m\u00e1r egyre modernebb elj\u00e1r\u00e1sokkal alak\u00edtj\u00e1k ki \u0151ket.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A&nbsp;<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/macp.202100333\" target=\"_blank\" rel=\"noreferrer noopener\">Macromolecular Chemistry and Physics<\/a>&nbsp;foly\u00f3iratban publik\u00e1lt, \u00faj tanulm\u00e1ny k\u00f6z\u00e9ppontj\u00e1ban az alacsony k\u00f6lts\u00e9g\u0171, hullad\u00e9k alapanyagok felhaszn\u00e1l\u00e1sa \u00e1ll, amib\u0151l k\u00f6nny\u0171, de tart\u00f3s polimer t\u00e9gl\u00e1kat \u00e1ll\u00edtan\u00e1nak el\u0151. A szakemberek szerint az ilyen t\u00edpus\u00fa t\u00e9gl\u00e1k k\u00e9miai reakci\u00f3val is \u00f6sszeilleszthet\u0151k \u00e9s r\u00f6gz\u00edthet\u0151k, tov\u00e1bb cs\u00f6kkentve az el\u0151\u00e1ll\u00edt\u00e1s \u00e9s haszn\u00e1lat k\u00f6lts\u00e9geit, illetve bonyolults\u00e1g\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eEbben a tanulm\u00e1nyban egy \u00faj t\u00edpus\u00fa t\u00e9gl\u00e1t tesztelt\u00fcnk, amelyet k\u00e9nnel \u00e9s diciklopentadi\u00e9nnel (DCPD) kevert hullad\u00e9k \u00e9tolajb\u00f3l k\u00e9sz\u00edthet\u00fcnk\u201d \u2013 magyar\u00e1zta Justin Chalker k\u00e9miaprofesszor a\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/www.zmescience.com\/science\/bricks-waste-oil-sticky-ecofriendly-623423\/\" target=\"_blank\">ZME Science<\/a>\u00a0online tudom\u00e1nyos port\u00e1lnak. \u2013 A t\u00e9gl\u00e1k habarcs n\u00e9lk\u00fcl k\u00f6t\u0151dnek \u00f6ssze, ami a r\u00e9sze lehet egy nagyobb er\u0151fesz\u00edt\u00e9snek, amely a fenntarthat\u00f3 \u00e9p\u00edtett k\u00f6rnyezet fel\u00e9 val\u00f3 elmozdul\u00e1st c\u00e9lozza meg.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hozz\u00e1tette: ezek a nyersanyagok olcs\u00f3k, b\u0151s\u00e9gesen rendelkez\u00e9sre \u00e1llnak \u00e9s ipari hullad\u00e9knak min\u0151s\u00fclnek, \u00edgy az elj\u00e1r\u00e1ssal nemcsak olcs\u00f3bb t\u00e9gl\u00e1kat \u00e1ll\u00edthatnak el\u0151, hanem lehet\u0151s\u00e9get k\u00edn\u00e1l bizonyos hullad\u00e9kterm\u00e9kek \u00fajrahasznos\u00edt\u00e1s\u00e1ra is, r\u00e1ad\u00e1sul j\u00f3val k\u00f6rnyezetbar\u00e1tabb m\u00f3don, mint a manaps\u00e1g haszn\u00e1lt \u00e1rtalmatlan\u00edt\u00e1si m\u00f3dszerek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A fenntarthat\u00f3 \u00e9p\u00edt\u0151anyagok fejleszt\u00e9s\u00e9re ugyanis egyre nagyobb sz\u00fcks\u00e9g van, mivel a cement, a vas \u00e9s az ac\u00e9l gy\u00e1rt\u00e1sa \u2013 a jelenleg vil\u00e1gszerte haszn\u00e1lt f\u0151 anyagok \u2013 a felel\u0151s a glob\u00e1lis sz\u00e9n-dioxid-kibocs\u00e1t\u00e1s t\u00f6bb mint 15 sz\u00e1zal\u00e9k\u00e1\u00e9rt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tanulm\u00e1nyban a tud\u00f3sok tesztelt\u00e9k a hullad\u00e9k \u00e9tolajb\u00f3l, k\u00e9nb\u0151l \u00e9s DCPD-b\u0151l el\u0151\u00e1ll\u00edtott polimerek szil\u00e1rds\u00e1g\u00e1t, de megvizsg\u00e1lt\u00e1k azt is, hogyan lehet az anyagot meger\u0151s\u00edteni \u00e9s az \u00e9p\u00edt\u0151iparban felhaszn\u00e1lni.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00faj t\u00e9gla er\u0151ss\u00e9ge a polimerben l\u00e9v\u0151 k\u00e9n-k\u00f6t\u00e9sekb\u0151l ad\u00f3dik, \u2026 a k\u00fcl\u00f6nb\u00f6z\u0151 t\u00e9gl\u00e1k tov\u00e1bbi habarcs haszn\u00e1lata n\u00e9lk\u00fcl egym\u00e1shoz tapadjanak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A laborat\u00f3riumi vizsg\u00e1lat kimutatta, hogy a t\u00e9gl\u00e1k k\u00f6z\u00f6tti k\u00f6t\u00e9s \u00edgy er\u0151sebb, mint ha mindaz egy szuperragaszt\u00f3val t\u00f6rt\u00e9nt volna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A csapat most egy\u00fcttm\u0171k\u00f6dik a Clean Earth Technologies v\u00e1llalattal, hogy a t\u00e9gl\u00e1kat piack\u00e9pes \u00e1rucikk\u00e9 fejlessze, majd n\u00f6velje a termel\u00e9st \u00e9s piacra vigye azokat.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">(<a href=\"https:\/\/www.origo.hu\/tudomany\/20220804-a-faradt-olajbol-keszult-teglak-habarcs-nelkul-tapadnak-egymashoz.html\" target=\"_blank\" rel=\"noreferrer noopener\">Origo<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Flinders Egyetem munkat\u00e1rsai kem\u00e9nyen dolgoznak a klasszikus \u00e9p\u00edt\u0151anyag, a t\u00e9gla fenntarthat\u00f3s\u00e1g\u00e1n, mivel azok a modern t\u00e1rsadalom sz\u00f3 szerinti \u00e9p\u00edt\u0151k\u00f6vei. Az egyetem munkat\u00e1rsai ez\u00fattal egy \u00faj \u00f6tlettel \u00e1lltak el\u0151: az olcs\u00f3bb \u00e9s k\u00f6rnyezetbar\u00e1tabb t\u00e9gl\u00e1k el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz a habarcs \u00e9s cement helyett hullad\u00e9kterm\u00e9keket haszn\u00e1lnak fel.<\/p>\n","protected":false},"author":5,"featured_media":27714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,41,49,39],"tags":[3262,206,1540],"class_list":["post-27713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-nap-hirei","category-cikkek","category-hirek","category-vilag","tag-epitkezes","tag-fejlesztes","tag-olaj"],"_links":{"self":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/27713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27713"}],"version-history":[{"count":1,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/27713\/revisions"}],"predecessor-version":[{"id":27715,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/27713\/revisions\/27715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/27714"}],"wp:attachment":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}