{"id":3984,"date":"2023-08-07T21:54:08","date_gmt":"2023-08-07T21:54:08","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3984"},"modified":"2023-08-07T21:54:08","modified_gmt":"2023-08-07T21:54:08","slug":"non-toxic-oil-dispersants-from-everyday-ingredients","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/environmental-science\/non-toxic-oil-dispersants-from-everyday-ingredients\/","title":{"rendered":"Ropn\u00e9 \u00faniky: Nov\u00e9 \u0159e\u0161en\u00ed z ka\u017edodenn\u00edho \u017eivota"},"content":{"rendered":"

Disperg\u00e1tory ropy: Bezpe\u010dn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed z ka\u017edodenn\u00edch ingredienc\u00ed<\/h2>\n\n

Netoxick\u00e9 rozptylova\u010de chr\u00e1n\u00ed divokou zv\u011b\u0159<\/h2>\n\n

\u00daniky ropy p\u0159edstavuj\u00ed v\u00fdznamnou hrozbu pro mo\u0159sk\u00e9 ekosyst\u00e9my a divokou zv\u011b\u0159. Tradi\u010dn\u00ed rozptylova\u010de ropy, kter\u00e9 se pou\u017e\u00edvaj\u00ed k rozbit\u00ed ropn\u00fdch skvrn, \u010dasto obsahuj\u00ed toxick\u00e9 chemik\u00e1lie, kter\u00e9 mohou po\u0161kodit pt\u00e1ky a jin\u00e1 zv\u00ed\u0159ata. V\u011bdci nyn\u00ed vyv\u00edjej\u00ed bezpe\u010dn\u011bj\u0161\u00ed rozptylova\u010de vyroben\u00e9 z p\u0159\u00edsad, kter\u00e9 se nach\u00e1zej\u00ed v ka\u017edodenn\u00edch potravin\u00e1\u0159sk\u00fdch v\u00fdrobc\u00edch, jako je ara\u0161\u00eddov\u00e9 m\u00e1slo, \u010dokol\u00e1da a zmrzlina.<\/p>\n\n

Tyto nov\u00e9 rozptylova\u010de jsou netoxick\u00e9 a zabra\u0148uj\u00ed ulp\u00edv\u00e1n\u00ed ropy na pt\u00e1c\u00edch a divok\u00e9 zv\u011b\u0159i. Maj\u00ed tak\u00e9 tu v\u00fdhodu, \u017ee jsou vztlakov\u00e9, co\u017e znamen\u00e1, \u017ee udr\u017euj\u00ed kapky ropy nad hladinou, d\u00edky \u010demu\u017e jsou p\u0159\u00edstupn\u011bj\u0161\u00ed pro \u010di\u0161t\u011bn\u00ed a tr\u00e1ven\u00ed oce\u00e1nsk\u00fdmi mikroby.<\/p>\n\n

Vztlakov\u00e9 rozptylova\u010de pro snadn\u00e9 \u010di\u0161t\u011bn\u00ed<\/h2>\n\n

B\u011b\u017en\u00e9 rozptylova\u010de rozb\u00edjej\u00ed ropn\u00e9 skvrny na drobn\u00e9 kapky, kter\u00e9 klesaj\u00ed pod hladinu, co\u017e zlep\u0161uje kosmetick\u00fd vzhled ropn\u00e9 skvrny, ale potenci\u00e1ln\u011b vystavuje nov\u00e9 oblasti ekosyst\u00e9mu rop\u011b. Nov\u00fd typ rozptylova\u010de v\u0161ak rozb\u00edj\u00ed skvrnu na kapky, kter\u00e9 z\u016fst\u00e1vaj\u00ed nad hladinou, co\u017e usnad\u0148uje \u010di\u0161t\u011bn\u00ed mechanick\u00fdmi prost\u0159edky, jako jsou lod\u011b se sb\u011bra\u010di a absorp\u010dn\u00edmi norn\u00fdmi st\u011bnami.<\/p>\n\n

Nep\u0159ilnav\u00e9 polymery pro ochranu divok\u00e9 zv\u011b\u0159e<\/h2>\n\n

Krom\u011b toho, \u017ee jsou nov\u00e9 rozptylova\u010de vztlakov\u00e9, obsahuj\u00ed tak\u00e9 speci\u00e1ln\u00ed nep\u0159ilnav\u00e9 polymery, kter\u00e9 zabra\u0148uj\u00ed ulp\u00edv\u00e1n\u00ed ropy na pt\u00e1c\u00edch a jin\u00fdch p\u0159edm\u011btech. Tato vlastnost je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e1, proto\u017ee ropa m\u016f\u017ee m\u00edt \u0161kodliv\u00e9 \u00fa\u010dinky na divokou zv\u011b\u0159, v\u010detn\u011b po\u0161kozen\u00ed jejich schopnosti l\u00e9tat a zp\u016fsoben\u00ed vnit\u0159n\u00edho po\u0161kozen\u00ed v p\u0159\u00edpad\u011b po\u017eit\u00ed.<\/p>\n\n

Nep\u0159ilnav\u00e9 polymery v rozptylova\u010di tvo\u0159\u00ed ochrann\u00fd povlak kolem kapek ropy a zabra\u0148uj\u00ed jejich p\u0159ilepen\u00ed k pta\u010d\u00edmu pe\u0159\u00ed a jin\u00fdm povrch\u016fm. To umo\u017e\u0148uje pt\u00e1k\u016fm bezpe\u010dn\u011b prol\u00e9t\u00e1vat ropn\u00fdmi skvrnami, ani\u017e by do\u0161lo ke kontaminaci.<\/p>\n\n

Inspirace z pr\u016fmyslu prac\u00edch prost\u0159edk\u016f<\/h2>\n\n

V\u011bdci, kte\u0159\u00ed stoj\u00ed za t\u00edmto inovativn\u00edm rozptylova\u010dem, na\u0161li inspiraci v ne\u010dekan\u00e9m zdroji: pr\u016fmyslu prac\u00edch prost\u0159edk\u016f. Do sv\u00e9ho vzorce rozptylova\u010de zapracovali antiredepozi\u010dn\u00ed \u010dinidla, kter\u00e1 se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v prac\u00edch prost\u0159edc\u00edch, aby se zabr\u00e1nilo op\u011btovn\u00e9mu usazov\u00e1n\u00ed oleje na oble\u010den\u00ed b\u011bhem pran\u00ed. Tato \u010dinidla se \u00fa\u010dinn\u011b p\u0159ichyt\u00ed na kapky oleje a udr\u017euj\u00ed je suspendovan\u00e9 ve vod\u011b, \u010d\u00edm\u017e zabra\u0148uj\u00ed jejich p\u0159ilnut\u00ed k pt\u00e1k\u016fm a jin\u00fdm p\u0159edm\u011bt\u016fm.<\/p>\n\n

Poln\u00ed zkou\u0161ky a budouc\u00ed aplikace<\/h2>\n\n

Po \u00fasp\u011b\u0161n\u00fdch laboratorn\u00edch testech se v\u011bdci p\u0159ipravuj\u00ed na poln\u00ed zkou\u0161ky rozptylova\u010de ve v\u011bt\u0161\u00edm m\u011b\u0159\u00edtku. Pokud budou tyto zkou\u0161ky \u00fasp\u011b\u0161n\u00e9, mohl by nov\u00fd rozptylova\u010d poskytnout bezpe\u010dn\u011bj\u0161\u00ed a \u00fa\u010dinn\u011bj\u0161\u00ed mo\u017enost \u010di\u0161t\u011bn\u00ed ropn\u00fdch skvrn a minimalizovat dopad na mo\u0159sk\u00e9 ekosyst\u00e9my a divokou zv\u011b\u0159.<\/p>\n\n

Z\u00e1v\u011br<\/h2>\n\n

V\u00fdvoj netoxick\u00fdch a ekologick\u00fdch rozptylova\u010d\u016f ropy je v\u00fdznamn\u00fdm pokrokem v technologii \u010di\u0161t\u011bn\u00ed ropn\u00fdch skvrn. Vyu\u017eit\u00edm s\u00edly ka\u017edodenn\u00edch ingredienc\u00ed a inovativn\u00edch koncept\u016f vytv\u00e1\u0159ej\u00ed v\u011bdci bezpe\u010dn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed pro ochranu na\u0161ich oce\u00e1n\u016f a tvor\u016f, kte\u0159\u00ed v nich \u017eij\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Disperg\u00e1tory ropy: Bezpe\u010dn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed z ka\u017edodenn\u00edch ingredienc\u00ed Netoxick\u00e9 rozptylova\u010de chr\u00e1n\u00ed divokou zv\u011b\u0159 \u00daniky ropy p\u0159edstavuj\u00ed v\u00fdznamnou hrozbu pro mo\u0159sk\u00e9 ekosyst\u00e9my a divokou zv\u011b\u0159. Tradi\u010dn\u00ed rozptylova\u010de ropy, kter\u00e9 se pou\u017e\u00edvaj\u00ed k…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[7417,7419,1298,7418,1898,877],"class_list":["post-3984","post","type-post","status-publish","format-standard","hentry","category-environmental-science","tag-oil-dispersants","tag-edible-ingredients","tag-marine-conservation","tag-non-toxic","tag-wildlife-protection","tag-environmental-protection"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=3984"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3984\/revisions"}],"predecessor-version":[{"id":3985,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/3984\/revisions\/3985"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=3984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=3984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=3984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}