Baryum (Yunanca’da \u03b2\u03b1\u03c1\u03c5\u03c2 = a\u011f\u0131r), sembol\u00fc Ba olan kimyasal bir elementtir. Baryum manas\u0131na gelen weighty kelimesinden t\u00fcremi\u015ftir. \u0130ngilizce’de Barite a\u011f\u0131rl\u0131k yo\u011funluk manas\u0131nda kullan\u0131lmaktad\u0131r. Baryum elementinin atom numaras\u0131 56 olup Periyodik tablonun 6. s\u0131ras\u0131nda ve 2. grubunda bulunur. 2. grupta bulunmas\u0131 \u00f6zelli\u011finden dolay\u0131 Baryum bir toprak alkali metalidir. Baryum ilk defa 1774 y\u0131l\u0131nda \u0130sve\u00e7li kimyac\u0131 Carl Wilhelm Sheele taraf\u0131ndan tan\u0131mlanm\u0131\u015ft\u0131r. Baryum element halinde beyaz-gri metalik rengindedir fakat y\u00fcksek reaktivitelikden dolay\u0131 element halinde bulunmaz. Baryum’un hemen hemen b\u00fct\u00fcn bile\u015fikleri ise zehirlidir. Metalik Ba yak\u0131ld\u0131\u011f\u0131nda elma ye\u015fili bir renk verir. Metalik halde saklanmas\u0131 \u00e7ok zordur \u00e7\u00fcnki aktif bir element oldu\u011fu i\u00e7in su, hava ve asitlerle kolayca reaksiyon verir. Toprak alkali gurup i\u00e7erisinde do\u011fada en yayg\u0131n bulunan element Kalsiyum (Ca)dur. Bu s\u0131n\u0131ftaki metallerin \u00f6zellikleri bir birine benzemesine kar\u015f\u0131n bilhassa Kalsiyum, Stronsiyum, Baryum di\u011ferlerinden ayr\u0131l\u0131r. Bu \u00fc\u00e7 element adi derecede suyu ayr\u0131\u015ft\u0131rarak Hidrojen a\u00e7\u0131\u011fa \u00e7\u0131kar\u0131r ve Hidroksit (OH) olu\u015ftururlar. Bu Hidroksitler de \u0131s\u0131t\u0131ld\u0131\u011f\u0131nda su kaybederek Oksit haline d\u00f6nmektedirler. Karbonatlar\u0131 \u0131s\u0131 kar\u015f\u0131s\u0131nda kolay ayr\u0131\u015fmas\u0131na kar\u015f\u0131n Baryum Karbonat (BaCO3) en zor ayr\u0131\u015fan\u0131d\u0131r. S\u00fclfatlar\u0131 suda hemen hemen hi\u00e7 erimez.<\/p>\n
En s\u0131k bulunan ve en \u00e7ok kullan\u0131lan Baryum kayna\u011f\u0131 Barit madenidir. Do\u011fada sedimanter (tortul, \u00e7\u00f6kelme ile) meydana gelmi\u015f olarak bulunur. Denizlerin ya da sular\u0131n ta\u015f\u0131mas\u0131yla tabakalar meydana gelmi\u015ftir. Genellikle s\u0131cak su \u00e7\u0131kan b\u00f6lgelerede g\u00f6r\u00fcl\u00fcr. Kur\u015fun, G\u00fcm\u00fc\u015f, \u00c7inko \u00fcretiminde kullan\u0131l\u0131r. En son kullan\u0131m alanlar\u0131ndan birisi ise fren balatalar\u0131n\u0131n altl\u0131k malzemesi olarak kullan\u0131lmas\u0131d\u0131r.<\/p>\n
BaSO4: Zehirlidir. Florosans (Gama ve X \u0131\u015f\u0131n\u0131 sa\u00e7ar) \u00f6zelli\u011fe haiz oldu\u011fundan t\u0131pda kanser te\u015fhi\u015flerinde, ka\u011f\u0131t kaplamalarda, boya sanayiinde, plastik, tekstil, m\u00fcrekkep, kau\u00e7uk, batarya ve pil yap\u0131m\u0131nda kullan\u0131l\u0131r.<\/p>\n
BaCO3: Zehirlidir. \u00d6zel camlar\u0131n yap\u0131m\u0131nda, klor ve NaOH \u00fcretiminde kullan\u0131l\u0131r.<\/p>\n
BaO: Solventlerden suyun uzakla\u015ft\u0131r\u0131lmas\u0131nda ve petrol sanayiinde kullan\u0131l\u0131r.<\/p>\n
BaNO3: Havai fi\u015feklerde, s\u0131\u00e7an zehirlerinde, seramik s\u0131rlarda kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Baryum (Yunanca’da \u03b2\u03b1\u03c1\u03c5\u03c2 = a\u011f\u0131r), sembol\u00fc Ba olan kimyasal bir elementtir. Baryum manas\u0131na gelen weighty kelimesinden t\u00fcremi\u015ftir. \u0130ngilizce’de Barite a\u011f\u0131rl\u0131k yo\u011funluk manas\u0131nda kullan\u0131lmaktad\u0131r. Baryum elementinin atom numaras\u0131 56 olup Periyodik tablonun 6. s\u0131ras\u0131nda ve 2. grubunda bulunur. 2. grupta bulunmas\u0131 \u00f6zelli\u011finden dolay\u0131 Baryum bir toprak alkali metalidir. Baryum ilk defa 1774 y\u0131l\u0131nda \u0130sve\u00e7li kimyac\u0131 Carl …<\/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":[4829,2257,2261,3599,2136,3584,2265,2259,4720,4830],"class_list":["post-1838","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-baryum","tag-cinko","tag-element","tag-gumus","tag-hidrojen","tag-hidroksit","tag-kalsiyum","tag-kursun","tag-stronsiyum","tag-toprak-alkali"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1838","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=1838"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/1838\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=1838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=1838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=1838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}