BOR Bor, 1808 y\u0131l\u0131nda Gay-Lussac, Thenard ve Davy taraf\u0131ndan ayn\u0131 anda bulundu. Kahverengimsi-siyah, bi\u00e7imsiz bir toz g\u00f6r\u00fcn\u00fcm\u00fc vard\u0131r. Son derece serttir. Bilinen hi\u00e7bir \u00e7\u00f6z\u00fcc\u00fcde \u00e7\u00f6z\u00fcnmez. Elektrik iletkenli\u011fi, s\u0131cakla a\u015f\u0131r\u0131 \u00f6l\u00e7\u00fcde artar.( Simgesi B dir. ) D\u00f6nemsel s\u0131n\u0131fland\u0131rman\u0131n \u00fc\u00e7\u00fcnc\u00fc kolonunda metal olmayan tek element bordur. Kimyasal \u00f6zellikleri bak\u0131m\u0131ndan karbon, silisyum ya da al\u00fcminyum gibi kimi metallere benzer.Ametaller aras\u0131nda en elektropozitif olan\u0131d\u0131r. S\u0131cakta hemen hemen \u00f6teki t\u00fcm elementlerle birle\u015fir. Bor, \u00fcst\u00fcn yap\u0131l\u0131 bitkiler i\u00e7in \u00e7ok gerekli bir elementtir. \u00d6zellikle su, NH4 tuzlar\u0131 ve glusit metabolizmas\u0131 \u00fczerinde etki yapar. Eksikli\u011fi, \u00f6zellikle pancarda baz\u0131 nekrozlara neden olur; b\u00f6ylece oralara asalak bir mantar\u0131n yerle\u015fmesi kolayla\u015f\u0131r. Borun kullan\u0131m\u0131: Bor elementi temel olarak oksijen ve azota kar\u015f\u0131 g\u00f6sterdi\u011fi b\u00fcy\u00fck ilgiden dolay\u0131 metal\u00fcrji sanayisinde gaz ve oksit giderici olarak kullan\u0131l\u0131r. N\u00fckleer reakt\u00f6rlerde ve y\u00fcksek s\u0131cakl\u0131k tekni\u011finde de giderek daha \u00e7ok yararlan\u0131lmaktad\u0131r; \u00f6rne\u011fin bor-al\u00fcminyum ala\u015f\u0131mlar\u0131 ve bor plastik maddelerde n\u00f6tron so\u011furucusu, zirkonyum bor\u00fcr ve bor nitr\u00fcr de yanma odas\u0131 astarlar\u0131 olarak kullan\u0131l\u0131r. Z\u0131mpara sanayisinde \u00f6zellikle bor karb\u00fcr geni\u015f bir kullan\u0131m alan\u0131 bulur. Borun oksijenli bile\u015fikleri cam, seramik, deterjan vb. sanayilerinde \u00f6nemli bir yer tutar. T\u00fcrkiyede bor \u00fcretimi: D\u00fcnyadaki bilinen bor rezervlerinin yakla\u015f\u0131k %75i T\u00fcrkiyede bulunmaktad\u0131r. T\u00fcm\u00fc de K.-B. Anadoluda faaliyet g\u00f6steren be\u015f bor i\u015fletmesine sahip olan Etibank, T\u00fcrkiye bor yataklar\u0131n\u0131n %96s\u0131n\u0131 i\u015fletmektedir. Bu i\u015fletmeler \u015funlard\u0131r: K\u00fctahyada Emet kolemanit i\u015fletmesi; Eski\u015fehirde K\u0131rka boraks ve asit fabrikas\u0131 i\u015fletmesi; Bursada Kestelek kolemanit i\u015fletmesi; Bal\u0131kesirde Band\u0131rma boraks ve asit fabrikas\u0131 i\u015fletmesi ile Bigadic kolemanit i\u015fletmesi. T\u00fcrkiye, bor mineralleri y\u00f6n\u00fcnden d\u00fcnyan\u0131n en zengin \u00fclkesidir. Bor madeninin ihrac\u0131 sayesinde \u00fclkemiz d\u00f6viz kazanmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
BOR Bor, 1808 y\u0131l\u0131nda Gay-Lussac, Thenard ve Davy taraf\u0131ndan ayn\u0131 anda bulundu. Kahverengimsi-siyah, bi\u00e7imsiz bir toz g\u00f6r\u00fcn\u00fcm\u00fc vard\u0131r. Son derece serttir. Bilinen hi\u00e7bir \u00e7\u00f6z\u00fcc\u00fcde \u00e7\u00f6z\u00fcnmez. Elektrik iletkenli\u011fi, s\u0131cakla a\u015f\u0131r\u0131 \u00f6l\u00e7\u00fcde artar.( Simgesi B dir. ) D\u00f6nemsel s\u0131n\u0131fland\u0131rman\u0131n \u00fc\u00e7\u00fcnc\u00fc kolonunda metal olmayan tek element bordur. Kimyasal \u00f6zellikleri bak\u0131m\u0131ndan karbon, silisyum ya da al\u00fcminyum gibi kimi metallere …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2241,4961,11807,2164],"class_list":["post-6480","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-ametal","tag-bor","tag-elektrik-iletkenligi","tag-oksijen"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=6480"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6480\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=6480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=6480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=6480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}