{"id":3157,"date":"2011-11-11T20:38:07","date_gmt":"2011-11-11T18:38:07","guid":{"rendered":"http:\/\/www.sorubak.com\/blog\/?p=3157"},"modified":"2011-11-11T20:38:07","modified_gmt":"2011-11-11T18:38:07","slug":"bor-nedir","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/bor-nedir.html","title":{"rendered":"Bor Nedir?"},"content":{"rendered":"<p><span style=\"font-family: times new roman,times; font-size: small;\">Bor, periyodik tabloda B simgesiyle g\u00f6sterilen, atom numaras\u0131 5, atom a\u011f\u0131rl\u0131\u011f\u0131 10,81, yo\u011funlu\u011fu 2,84 gr\/cm3, ergime noktas\u0131 2300 oC ve kaynama noktas\u0131 2550 oC olan, metalle ametal aras\u0131 yar\u0131 iletken \u00f6zelliklere sahip bir elementtir. Genellikle do\u011fada tek ba\u015f\u0131na de\u011fil, ba\u015fka elementlerle bile\u015fikler halinde bulunur. Tabiatta yakla\u015f\u0131k 230 \u00e7e\u015fit bor minerali vard\u0131r. Oksijenle ba\u011f yapmaya yatk\u0131n olmas\u0131 sebebiyle pek \u00e7ok de\u011fi\u015fik bor-oksijen bile\u015fimi bulunmaktad\u0131r. Bor-oksijen bile\u015fimlerinin genel ad\u0131 boratt\u0131r.<\/span><\/p>\n<p><span style=\"font-family: times new roman,times; font-size: small;\">\u00c7e\u015fitli metal veya ametal elementlerle yapt\u0131\u011f\u0131 bile\u015fiklerin g\u00f6sterdi\u011fi de\u011fi\u015fik \u00f6zellikler, end\u00fcstride pek \u00e7ok \u00e7e\u015fit bor bile\u015fi\u011finin kullan\u0131lmas\u0131na imkan sa\u011flamaktad\u0131r. Bor, bile\u015fiklerinde metal d\u0131\u015f\u0131 bile\u015fikler gibi davran\u0131r, ancak, farkl\u0131 olarak saf bor, karbon gibi elektrik iletkenidir. Bor hidratlar silikon ve karbon bile\u015fiklerine benzer \u00f6zellikler g\u00f6sterir. Kristalize bor g\u00f6r\u00fcn\u00fcm ve optik \u00f6zellikleri a\u00e7\u0131s\u0131ndan elmasa benzemektedir ve neredeyse elmas kadar serttir. End\u00fcstriyel a\u00e7\u0131dan \u00f6nemli bor bile\u015fikleri aras\u0131nda boraks (tinkal, sodyum k\u00f6kenli bor bile\u015fikleri) kolemanit (kalsiyum k\u00f6kenli bor bile\u015fikleri), \u00fcleksit (sodyum-kalsiyum k\u00f6kenli bor bile\u015fikleri) ana gruplamas\u0131 alt\u0131nda kernit, probertit, szyabelit, datolit, sasolit, boraks dekahidrat, boraks pentahidrat, susuz boraks, borik asit, sodyum per borat, susuz borik asit, hidroborasit say\u0131labilir. Bor madenlerinin de\u011feri genellikle i\u00e7indeki B2O3 (bor oksit) ile \u00f6l\u00e7\u00fclmekte, y\u00fcksek oranda B2O3 bile\u015fi\u011fine sahip olanlar daha de\u011ferli kabul edilmektedir.<\/span><\/p>\n<p><span style=\"font-family: times new roman,times; font-size: small;\">Bu mineraller aras\u0131nda en \u00f6nemlileri tinkal ve kolemanittir. \u00dcleksit, kernit, probertit ve szyabelit de ticari a\u00e7\u0131dan \u00f6nemlidir. Madencilik faaliyetleri sonucunda genellikle zenginle\u015ftirilmi\u015f \u00fcleksit, tinkal, kolemanit, boraks veya borik asit gibi mineraller elde edilir. Bor kullan\u0131larak \u00fcretilen bor bile\u015fiklerinin ise en \u00f6nemlileri boraks pentahidrat, susuz boraks, boraks dekahidrat ve borik asittir.<\/span><\/p>\n<p><span style=\"font-family: times new roman,times; font-size: small;\">Bor madenleri, topraktan \u00e7\u0131kar\u0131ld\u0131ktan (t\u00fcvenan cevher) sonra k\u0131rma, eleme, y\u0131kama ve \u00f6\u011f\u00fctme i\u015flemlerini m\u00fcteakip, ilgili sanayilerin kullan\u0131m\u0131na haz\u0131r hale getirilmektedir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bor, periyodik tabloda B simgesiyle g\u00f6sterilen, atom numaras\u0131 5, atom a\u011f\u0131rl\u0131\u011f\u0131 10,81, yo\u011funlu\u011fu 2,84 gr\/cm3, ergime noktas\u0131 2300 oC ve kaynama noktas\u0131 2550 oC olan, metalle ametal aras\u0131 yar\u0131 iletken \u00f6zelliklere sahip bir elementtir. Genellikle do\u011fada tek ba\u015f\u0131na de\u011fil, ba\u015fka elementlerle bile\u015fikler halinde bulunur. Tabiatta yakla\u015f\u0131k 230 \u00e7e\u015fit bor minerali vard\u0131r. Oksijenle ba\u011f yapmaya yatk\u0131n &#8230; <a title=\"Bor Nedir?\" class=\"read-more\" href=\"https:\/\/www.sorubak.com\/blog\/bor-nedir.html\" aria-label=\"More on Bor Nedir?\">Devam\u0131n\u0131 oku&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7,15],"tags":[955,956],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/3157"}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=3157"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/3157\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=3157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=3157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=3157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}