[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.sais.sk\/nanotechnologie-cesta-k-lepsiemu-zajtrajsku\/#Article","mainEntityOfPage":"https:\/\/www.sais.sk\/nanotechnologie-cesta-k-lepsiemu-zajtrajsku\/","headline":"Nanotechnol\u00f3gie \u2013 cesta k lep\u0161iemu zajtraj\u0161ku","name":"Nanotechnol\u00f3gie \u2013 cesta k lep\u0161iemu zajtraj\u0161ku","description":"Odbor s ve\u013ek\u00fdm potenci\u00e1lom Veda v\u017edy hrala jednu z najd\u00f4le\u017eitej\u0161\u00edch \u00faloh v hist\u00f3ri\u00ed a pokroku \u013eudstva. Keby nebolo ch\u00e9mie, fyziky, matematiky a informa\u010dn\u00fdch technol\u00f3gi\u00ed \u010faleko by sme sa veru nedostali, a dnes si u\u017e bez vyn\u00e1lezov spojen\u00fdch s nimi nevieme \u017eivot ani predstavi\u0165. R\u00f4zne vedn\u00e9 zamerania zjednodu\u0161ili a st\u00e1le zjednodu\u0161uj\u00fa jeho aspekty. Jedn\u00fdm z tak\u00fdchto...","datePublished":"2020-03-06","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.sais.sk\/author\/#Person","name":"","url":"https:\/\/www.sais.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e4532b7f65738965bbad8697e5bd54c0628af7bffe8d3c856885c44d86978cee?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e4532b7f65738965bbad8697e5bd54c0628af7bffe8d3c856885c44d86978cee?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"sais.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.sais.sk\/wp-content\/uploads\/img_a310661_w16891_t1583829330.jpg","url":"https:\/\/www.sais.sk\/wp-content\/uploads\/img_a310661_w16891_t1583829330.jpg","height":0,"width":0},"url":"https:\/\/www.sais.sk\/nanotechnologie-cesta-k-lepsiemu-zajtrajsku\/","about":["Veda"],"wordCount":430,"articleBody":"Odbor s ve\u013ek\u00fdm potenci\u00e1lom Veda v\u017edy hrala jednu z najd\u00f4le\u017eitej\u0161\u00edch \u00faloh v hist\u00f3ri\u00ed a pokroku \u013eudstva. Keby nebolo ch\u00e9mie, fyziky, matematiky a informa\u010dn\u00fdch technol\u00f3gi\u00ed \u010faleko by sme sa veru nedostali, a dnes si u\u017e bez vyn\u00e1lezov spojen\u00fdch s nimi nevieme \u017eivot ani predstavi\u0165. R\u00f4zne vedn\u00e9 zamerania zjednodu\u0161ili a st\u00e1le zjednodu\u0161uj\u00fa jeho aspekty. Jedn\u00fdm z tak\u00fdchto odborov, presnej\u0161ie ten ktor\u00fd sa sna\u017e\u00ed o vytvorenie lacnej\u0161ieho \u00fa\u017eitkov\u00e9ho a technick\u00e9ho materi\u00e1lu, je nanotechnol\u00f3gia.Fikt\u00edvne znej\u00faci n\u00e1zov Ide o in\u017einierstvo sk\u00famaj\u00face l\u00e1tky vo ve\u013emi mal\u00fdch d\u013a\u017ekov\u00fdch jednotk\u00e1ch \u2013 nanometroch, \u010di\u017ee v podstate na at\u00f3movej \u00farovni. Prv\u00e9 my\u0161lienky o takomto sp\u00f4sobe v\u00fdskumu siahaj\u00fa e\u0161te do za\u010diatkov 60-tych rokov minul\u00e9ho storo\u010dia, no ich pojem sa a\u017e do 1981 pou\u017e\u00edval viac v sci-fi filmoch \u010di seri\u00e1loch, ne\u017e v laborat\u00f3ri\u00e1ch. Dosta\u0165 sa do tak mal\u00e9ho priestoru bolo toti\u017e ove\u013ea \u0165a\u017e\u0161ie ne\u017e by sa zdalo, a preto si at\u00f3my museli po\u010dka\u0165 na zdokonalenie mikroskopov. Len pre porovnanie: 1 cm m\u00e1 10 000 000 nm. Odborn\u00edci sa v tomto smere zaoberaj\u00fa najm\u00e4 v\u00fdvojom nov\u00fdch a upravovan\u00edm u\u017e spoznan\u00fdch materi\u00e1lov na tak\u00e9, ktor\u00e9 bud\u00fa ma\u0165 lep\u0161ie a praktickej\u0161ie vlastnosti, napr\u00edklad pevnos\u0165, reaktivita, hmotnos\u0165, vodivos\u0165 a pod.. Mo\u017enost\u00ed je nespo\u010detne. \u010cast\u00fdm prvkom s ktor\u00fdm vedci pracuj\u00fa je uhl\u00edk a to v\u010faka tomu, \u017ee z chemick\u00e9ho h\u013eadiska \u201evhodn\u00fd\u201c \u2013 vytv\u00e1ra stabiln\u00e9 re\u0165azce, je akt\u00edvny a patr\u00ed do organiky.Uplatnenie nie len v priemysle Hoci hlavnou spotrebnou l\u00edniou nanotechnol\u00f3gi\u00ed s\u00fa stavebn\u00e9 (izol\u00e1cia), elektrotechnick\u00e9 (LED svetl\u00e1) a automobilov\u00e9 spolo\u010dnosti (pneumatiky), \u010doraz viac sa dost\u00e1vaj\u00fa do medic\u00edny. Zistilo sa toti\u017e o ich z\u00e1zra\u010dn\u00fdch \u00fa\u010dinkoch, ktor\u00e9 pri dostato\u010dnej opatrnosti a usilovnej pr\u00e1ci vedcov, m\u00f4\u017eu zachra\u0148ova\u0165 mili\u00f3ny \u017eivotov. V obehu u\u017e s\u00fa lie\u010div\u00e1 na ktor\u00fdch tvorbe sa podie\u013eali pr\u00e1ve tak\u00e9to technol\u00f3gie. Pom\u00f4c\u0165 maj\u00fa pacientom s tumorom, HIV aj rakovinou. Mnoh\u00ed sa v\u0161ak zameriavaj\u00fa na in\u00fd v\u00fdhodn\u00fd faktor t\u00fdchto \u010dast\u00edc a to je ich pravdepodobn\u00e1, ve\u013emi n\u00edzka, cena. Svetu by sa hodila lacn\u00e1 a ekologicky bezpe\u010dn\u00e1 l\u00e1tka. Niektor\u00e9 v\u00fdskumn\u00e9 centr\u00e1 s\u00fa u\u017e k tomuto cie\u013eu bl\u00edzko, tak d\u00fafajme, \u017ee sa tam dostan\u00fa \u010d\u00edm sk\u00f4r.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nanotechnol\u00f3gie \u2013 cesta k lep\u0161iemu zajtraj\u0161ku","item":"https:\/\/www.sais.sk\/nanotechnologie-cesta-k-lepsiemu-zajtrajsku\/#breadcrumbitem"}]}]