{"id":360402,"date":"2022-12-11T08:01:11","date_gmt":"2022-12-11T07:01:11","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=360402"},"modified":"2022-12-11T08:01:11","modified_gmt":"2022-12-11T07:01:11","slug":"upaljac-ili-sibica-sta-je-starije","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2022\/12\/11\/upaljac-ili-sibica-sta-je-starije\/","title":{"rendered":"Upalja\u010d ili \u0161ibica &#8211; \u0161ta je starije?"},"content":{"rendered":"<p>Prema istorijskim \u010dinjenicama, D\u017eon Voker je izmislio \u0161ibice 1826. godine. Me\u0111utim, one nisu bile pouzdane, te njegov izum nije nai\u0161ao na odobravanje.<\/p>\n<p>Pet godina kasnije, \u0160arl Surije je napravio \u0161ibicu koriste\u0107i toksi\u010dni bijeli fosfor.\u00a0Zanimljiv podatak vezan za ovu pri\u010du je da su skoro svi radnici koji su radili na izradi \u0161ibica imali neki defekt vilice. Postavlja se pitanje, da li je to povezano s upotrebom fosfora? Adekvatno obja\u0161njenje ne postoji, ali postoji podatak o zamjeni fosfora netoksi\u010dnim suspstancama. Naime, ove \u0161ibice su se koristile do 1900. godine, kada je izdato nare\u0111enje da se ovaj sastojak fosfor, zamijeni.<\/p>\n<p>Njema\u010dki hemi\u010dar Johan Vofgang Dobriner je izmislio prvi upalja\u010d, 1823. godine, koji je funkcionisao po principu platine i hidrogena.<\/p>\n<p>Upalja\u010d je do\u017eiveo slavu kada je Karl Auer Valsbek patentirao farocerijum 1903. godine. Od tog trenutka postoji u obliku u kom se i danas upotrebljava.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Poznat je podatak da se prve \u0161ibice, odnosno \u0161tapi\u0107i umo\u010deni u zapaljivu supstancu, nisu palile po principu trenja, a da je prvi upalja\u010d izmi\u0161ljen u 16. vijeku, od jedne vrste pi\u0161tolja, pi\u0161e edukacija.rs.<\/p>\n","protected":false},"author":1,"featured_media":273283,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-360402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/360402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=360402"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/360402\/revisions"}],"predecessor-version":[{"id":360403,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/360402\/revisions\/360403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/273283"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=360402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=360402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=360402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}