{"id":448,"date":"2023-07-23T08:08:37","date_gmt":"2023-07-23T08:08:37","guid":{"rendered":"https:\/\/chemuza.org\/tr\/tio2-titanyum-oksit\/"},"modified":"2023-07-23T08:08:37","modified_gmt":"2023-07-23T08:08:37","slug":"tio2-titanyum-oksit","status":"publish","type":"post","link":"https:\/\/chemuza.org\/tr\/tio2-titanyum-oksit\/","title":{"rendered":"Titanyum oksit \u2013 tio2, 13463-67-7"},"content":{"rendered":"

Titanyum dioksit olarak da bilinen titanyum oksit, boyalarda, kaplamalarda, plastiklerde ve g\u00fcne\u015f kremlerinde yayg\u0131n olarak kullan\u0131lan do\u011fal beyaz bir pigmenttir. Y\u00fcksek k\u0131r\u0131lma indisine ve opakl\u0131\u011fa sahiptir.<\/p>\n

\n\n\n\n\n\n\n\n\n
IUPAC Ad\u0131<\/td>\n Titanyum(IV)oksit<\/td>\n<\/tr>\n
Molek\u00fcler form\u00fcl<\/td>\n TiO2<\/td>\n<\/tr>\n
CAS numaras\u0131<\/td>\n 13463-67-7<\/td>\n<\/tr>\n
E\u015f anlaml\u0131<\/td>\n Titanyum dioksit, titanyum, anataz, brookite, rutil, oktahedral molek\u00fcler elek (OMS), E171<\/td>\n<\/tr>\n
InChI<\/td>\n InChI=1S\/2O.Ti<\/td>\n<\/tr>\n
<\/td>\n InChIKey=ZQIUJXQCIJLZJK-UHFFFAOYSA-N<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Titanyum dioksitin \u00f6zellikleri<\/strong><\/h2>\n

Titanyum Oksit’in molar k\u00fctlesi<\/h3>\n

Titanyum oksidin (TiO2) molar k\u00fctlesi yakla\u015f\u0131k 79,87 g\/mol’d\u00fcr. Suda ve organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcnmeyen, beyaz, kokusuz ve tats\u0131z bir tozdur. Molar k\u00fctle, tek bir TiO2 molek\u00fcl\u00fcn\u00fc olu\u015fturan bir titanyum atomu ve iki oksijen atomunun atomik k\u00fctlelerinin toplanmas\u0131yla hesaplan\u0131r. Bu de\u011fer, titanyum oksit i\u00e7eren kimyasal reaksiyonlar\u0131n stokiyometrisini belirlemek i\u00e7in \u00f6nemlidir.<\/p>\n

Titanyum oksidin kaynama noktas\u0131<\/h3>\n

Titanyum oksit, erime noktas\u0131na ula\u015fmadan ayr\u0131\u015ft\u0131\u011f\u0131 i\u00e7in iyi tan\u0131mlanm\u0131\u015f bir kaynama noktas\u0131na sahip de\u011fildir. TiO2’nin ayr\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 malzemenin kristal yap\u0131s\u0131na, par\u00e7ac\u0131k boyutuna ve safl\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r. \u00d6rne\u011fin, rutil TiO2 yakla\u015f\u0131k 1850\u00b0C’de ayr\u0131\u015f\u0131r, anataz TiO2 ise daha d\u00fc\u015f\u00fck bir s\u0131cakl\u0131kta, yakla\u015f\u0131k 1600\u00b0C’de ayr\u0131\u015f\u0131r. Daha y\u00fcksek s\u0131cakl\u0131klarda titanyum oksit metalik titanyuma indirgenir. Bu \u00f6zellik onu f\u0131r\u0131n astarlar\u0131 ve refrakter tu\u011flalar gibi y\u00fcksek s\u0131cakl\u0131k uygulamalar\u0131nda kullan\u0131\u015fl\u0131 bir malzeme haline getirir.<\/p>\n

Titanyum oksidin erime noktas\u0131<\/h3>\n

Titanyum oksidin erime noktas\u0131 kristal yap\u0131s\u0131na ba\u011fl\u0131d\u0131r. Anataz TiO2’nin erime noktas\u0131 yakla\u015f\u0131k 1550\u00b0C iken rutil TiO2’nin erime noktas\u0131 yakla\u015f\u0131k 1850\u00b0C’dir. TiO2’nin erime noktas\u0131 ayn\u0131 zamanda malzemede bulunan demir ve di\u011fer ge\u00e7i\u015f metalleri gibi erime noktas\u0131n\u0131 d\u00fc\u015f\u00fcrebilen ve kristal yap\u0131s\u0131n\u0131 de\u011fi\u015ftirebilen yabanc\u0131 maddelerden de etkilenir. Y\u00fcksek s\u0131cakl\u0131klarda titanyum oksit, titanyum metali olu\u015fturmak \u00fczere indirgenmeye u\u011frayabilir.<\/p>\n

Titanyum oksit yo\u011funlu\u011fu g\/ml<\/h3>\n

Titanyum oksidin yo\u011funlu\u011fu kristal yap\u0131s\u0131na ve par\u00e7ac\u0131k boyutuna ba\u011fl\u0131d\u0131r. Anataz TiO2’nin yo\u011funlu\u011fu 3,78 g\/cm3 iken rutil TiO2’nin yo\u011funlu\u011fu 4,23 g\/cm3’t\u00fcr. Malzemede bulunan safs\u0131zl\u0131klar TiO2’nin kristal yap\u0131s\u0131n\u0131 etkiler ve par\u00e7ac\u0131klar\u0131n\u0131n paketlenme yo\u011funlu\u011funu de\u011fi\u015ftirerek yo\u011funlu\u011funu etkileyebilir. Di\u011fer metal oksitlerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda titanyum oksitin yo\u011funlu\u011fu d\u00fc\u015f\u00fckt\u00fcr, bu da onu d\u00fc\u015f\u00fck a\u011f\u0131rl\u0131k\/hacim oran\u0131n\u0131n istendi\u011fi uygulamalarda kullan\u0131\u015fl\u0131 bir malzeme haline getirir.<\/p>\n

Titanyum oksidin molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131<\/h3>\n

Titanyum oksidin (TiO2) molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 yakla\u015f\u0131k 79,87 g\/mol’d\u00fcr. Bir titanyum atomu ve iki oksijen atomundan olu\u015fan bir bile\u015fiktir. Molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131, titanyum oksit i\u00e7eren kimyasal reaksiyonlar\u0131n stokiyometrisinin yan\u0131 s\u0131ra fiziksel ve kimyasal \u00f6zelliklerinin belirlenmesinde \u00f6nemlidir. <\/p>\n

\n
\"titanyum<\/figure>\n<\/div>\n

Titanyum dioksitin yap\u0131s\u0131<\/h3>\n

Titanyum dioksitin \u00fc\u00e7 ana kristal yap\u0131s\u0131 vard\u0131r: rutil, anataz ve brookite. Rutil en kararl\u0131 olan\u0131d\u0131r ve tetragonal bir kristal yap\u0131ya sahipken, anataz daha a\u00e7\u0131k ve \u00e7arp\u0131k bir tetragonal yap\u0131ya sahiptir. Brookit ortorombik bir kristal yap\u0131ya sahiptir. Titanyum dioksitin kristal yap\u0131s\u0131 yo\u011funlu\u011fu, erime noktas\u0131 ve reaktivitesi gibi fiziksel ve kimyasal \u00f6zelliklerini etkiler. Titanyum dioksitin yap\u0131s\u0131, di\u011fer metallerle katk\u0131 yap\u0131larak veya sentez ko\u015fullar\u0131 de\u011fi\u015ftirilerek, benzersiz \u00f6zelliklere ve uygulamalara sahip malzemelerle sonu\u00e7lanarak de\u011fi\u015ftirilebilir.<\/p>\n

Titanyum Dioksit Form\u00fcl\u00fc<\/h3>\n

Titanyum dioksitin kimyasal form\u00fcl\u00fc TiO2’dir; bu, her TiO2 molek\u00fcl\u00fcn\u00fcn bir titanyum atomu ve iki oksijen atomu i\u00e7erdi\u011fini g\u00f6sterir. Form\u00fcl, titanyum dioksit i\u00e7eren kimyasal reaksiyonlar\u0131n stokiyometrisinin yan\u0131 s\u0131ra fiziksel ve kimyasal \u00f6zelliklerinin belirlenmesi i\u00e7in \u00f6nemlidir. Form\u00fcl ayr\u0131ca pigmentlerin, kaplamalar\u0131n ve seramiklerin \u00fcretimi gibi belirli bir uygulamada ihtiya\u00e7 duyulan titanyum dioksit miktar\u0131n\u0131 hesaplamak i\u00e7in de kullan\u0131labilir.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
D\u0131\u015f g\u00f6r\u00fcn\u00fc\u015f<\/td>\n Beyaz toz<\/td>\n<\/tr>\n
Spesifik yer \u00e7ekimi<\/td>\n 3,9 \u2013 4,25<\/td>\n<\/tr>\n
Renk<\/td>\n Beyaz<\/td>\n<\/tr>\n
Koku<\/td>\n Kokusuz<\/td>\n<\/tr>\n
Molar k\u00fctle<\/td>\n 79,87 gr\/mol<\/td>\n<\/tr>\n
Yo\u011funluk<\/td>\n 3,78 \u2013 4,23 g\/cm3<\/td>\n<\/tr>\n
F\u00fczyon noktas\u0131<\/td>\n 1550\u00b0C (anataz) \u2013 1850\u00b0C (rutil)<\/td>\n<\/tr>\n
Kaynama noktas\u0131<\/td>\n Kaynamadan \u00f6nce par\u00e7alan\u0131r<\/td>\n<\/tr>\n
Fla\u015f noktas\u0131<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n \u00c7\u00f6z\u00fcnmez<\/td>\n<\/tr>\n
\u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n Suda ve organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcnmez<\/td>\n<\/tr>\n
Buhar bas\u0131nc\u0131<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
Buhar yo\u011funlu\u011fu<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
pKa<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
pH<\/td>\n 6,5 \u2013 8,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
Titanyum dioksit g\u00fcvenli midir?<\/strong><\/h5>\n

Titanyum dioksit genellikle g\u00fcvenli ve toksik de\u011fildir. Yan\u0131c\u0131, patlay\u0131c\u0131 de\u011fildir ve di\u011fer kimyasallarla reaksiyona girmez. Bununla birlikte, herhangi bir ince par\u00e7ac\u0131k gibi, y\u00fcksek konsantrasyonlarda solundu\u011funda \u00f6ks\u00fcr\u00fc\u011fe, g\u00f6\u011f\u00fcste s\u0131k\u0131\u015fmaya ve nefes darl\u0131\u011f\u0131na neden olabilecek solunum yolu tahri\u015f edici olabilir. Y\u00fcksek d\u00fczeyde toza uzun s\u00fcre maruz kalmak da akci\u011fer hasar\u0131na neden olabilir. Titanyum dioksitin iyi havaland\u0131r\u0131lan bir alanda i\u015flenmesi ve b\u00fcy\u00fck miktarlarda i\u015flem yap\u0131l\u0131rken toz maskesi gibi uygun ki\u015fisel koruyucu ekipmanlar\u0131n kullan\u0131lmas\u0131 \u00f6nemlidir. Ek olarak, titanyum dioksitin kazara yutulmas\u0131 veya g\u00f6zle temas\u0131ndan ka\u00e7\u0131n\u0131lmal\u0131d\u0131r.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Tehlike sembolleri<\/td>\n Hi\u00e7biri<\/td>\n<\/tr>\n
G\u00fcvenlik A\u00e7\u0131klamas\u0131<\/td>\n Normal kullan\u0131m ko\u015fullar\u0131nda tehlikeli say\u0131lmaz<\/td>\n<\/tr>\n
BM kimlik numaralar\u0131<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
HS kodu<\/td>\n 28230000<\/td>\n<\/tr>\n
Tehlike s\u0131n\u0131f\u0131<\/td>\n Tehlikeli olarak s\u0131n\u0131fland\u0131r\u0131lmad\u0131<\/td>\n<\/tr>\n
Paketleme grubu<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
Toksisite<\/td>\n Genellikle toksik olmad\u0131\u011f\u0131 kabul edilir, ancak y\u00fcksek konsantrasyonlarda solunmas\u0131 halinde solunumu tahri\u015f edici olabilir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n


Titanyum oksit sentezleme y\u00f6ntemleri<\/strong><\/h2>\n

Titanyum oksit, kimyasal ve fiziksel i\u015flemler de dahil olmak \u00fczere \u00e7e\u015fitli y\u00f6ntemlerle sentezlenebilir. En yayg\u0131n y\u00f6ntemler \u015funlard\u0131r:<\/p>\n

    \n
  1. S\u00fclfat i\u015flemi, titanyum cevherlerini s\u00fclf\u00fcrik asitle reaksiyona sokarak titanyum dioksitin hidratl\u0131 bir formunu \u00fcretir; bu, nihai \u00fcr\u00fcn\u00fc elde etmek i\u00e7in y\u00fcksek s\u0131cakl\u0131klarda kalsinasyona tabi tutulur.<\/li>\n
  2. Klor\u00fcr i\u015flemi, titanyum cevherlerinin klor gaz\u0131 ile reaksiyona girerek titanyum tetraklor\u00fcr olu\u015fturmas\u0131n\u0131 ve daha sonra titanyum dioksit elde etmek i\u00e7in hidrolize tabi tutulmas\u0131n\u0131 i\u00e7erir.<\/li>\n
  3. Sol-jel y\u00f6nteminde, titanyum alkoksitlerin \u00e7\u00f6zelti i\u00e7inde hidrolizini, bir jel olu\u015fturan yo\u011funla\u015fma reaksiyonu takip eder. Daha sonra jel, titanyum oksit \u00fcretmek i\u00e7in kurutma ve kalsinasyona tabi tutulur.<\/li>\n
  4. Alev sentezi i\u015flemi, y\u00fcksek s\u0131cakl\u0131kta bir gaz ak\u0131\u015f\u0131 olu\u015fturmak i\u00e7in bir yak\u0131t\u0131 ve bir oksitleyiciyi alevde yakarak titanyum oksit par\u00e7ac\u0131klar\u0131 \u00fcretir. Titanyum \u00f6nc\u00fcs\u00fc aleve enjekte edilir ve burada reaksiyona girerek par\u00e7ac\u0131klar\u0131 olu\u015fturur.<\/li>\n
  5. Hidrotermal sentez y\u00f6nteminde, bir titanyum \u00f6nc\u00fcs\u00fc, y\u00fcksek s\u0131cakl\u0131k ve y\u00fcksek bas\u0131n\u00e7ta sulu bir \u00e7\u00f6zelti i\u00e7inde \u00e7\u00f6z\u00fcnmeye maruz kal\u0131r ve bu, titanyum oksit kristallerinin b\u00fcy\u00fcmesini destekler.<\/li>\n<\/ol>\n

    Y\u00f6ntemin se\u00e7imi, titanyum oksit \u00fcr\u00fcn\u00fcn\u00fcn istenen \u00f6zelliklerine ve ayr\u0131ca i\u015flemin maliyetine ve uygulanabilirli\u011fine ba\u011fl\u0131d\u0131r. Her y\u00f6ntemin kendine \u00f6zg\u00fc avantajlar\u0131 ve s\u0131n\u0131rlamalar\u0131 vard\u0131r ve ara\u015ft\u0131rmac\u0131lar, geli\u015fmi\u015f \u00f6zelliklere ve performansa sahip titanyum oksidi sentezlemek i\u00e7in yeni y\u00f6ntemler ke\u015ffetmeye devam etmektedir.<\/p>\n

    Titanyum dioksit ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n

    Titanyum oksit, y\u00fcksek k\u0131r\u0131lma indeksi, y\u00fcksek opakl\u0131\u011f\u0131 ve m\u00fckemmel UV direnci gibi benzersiz \u00f6zellikleri nedeniyle geni\u015f bir uygulama alan\u0131na sahiptir. Titanyum oksidin en yayg\u0131n kullan\u0131mlar\u0131ndan baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n

      \n
    1. Pigment end\u00fcstrisi, y\u00fcksek opakl\u0131k, parlakl\u0131k ve UV direnci sundu\u011fu i\u00e7in boyalarda, kaplamalarda, plastiklerde ve ka\u011f\u0131tta yayg\u0131n olarak titanyum dioksit kullan\u0131yor ve bu da onu d\u0131\u015f uygulamalar i\u00e7in pop\u00fcler bir se\u00e7im haline getiriyor.<\/li>\n
    2. \u00dcreticiler, cildi UV \u0131\u015f\u0131nlar\u0131ndan korumak i\u00e7in g\u00fcne\u015f kremlerinde ve di\u011fer kozmetik \u00fcr\u00fcnlerinde etkili bir UV emici olarak titanyum dioksiti yayg\u0131n olarak kullan\u0131rlar.<\/li>\n
    3. Elektrikli seramikler, katalitik konvert\u00f6rler ve seramik s\u0131rlar da dahil olmak \u00fczere seramik malzemelerin \u00fcretimi, \u00f6nemli bir bile\u015fen olarak b\u00fcy\u00fck \u00f6l\u00e7\u00fcde titanyum dioksite dayanmaktad\u0131r.<\/li>\n
    4. Polietilen ve di\u011fer polimerlerin \u00fcretimi de dahil olmak \u00fczere \u00e7e\u015fitli kimyasal reaksiyonlarda titanyum dioksit kataliz\u00f6r g\u00f6revi g\u00f6r\u00fcr.<\/li>\n
    5. Elektronik end\u00fcstrisi, y\u00fcksek dielektrik sabiti ve d\u00fc\u015f\u00fck elektrik iletkenli\u011fi nedeniyle kapasit\u00f6r ve diren\u00e7 gibi elektronik cihazlar\u0131n \u00fcretiminde titanyum dioksit kullan\u0131r.<\/li>\n
    6. \u00dcreticiler, yans\u0131t\u0131c\u0131l\u0131klar\u0131n\u0131 ve dayan\u0131kl\u0131l\u0131klar\u0131n\u0131 geli\u015ftirmek i\u00e7in merceklere, aynalara ve di\u011fer optik bile\u015fenlere optik kaplama end\u00fcstrisinde yayg\u0131n olarak kullan\u0131lan ince bir titanyum dioksit tabakas\u0131 uyguluyor.<\/li>\n
    7. M\u00fckemmel biyouyumlulu\u011fu ve korozyon direnci nedeniyle di\u015f implantlar\u0131 gibi t\u0131bbi implantlar biyomedikal uygulamalarda titanyum dioksit kullan\u0131r.<\/li>\n<\/ol>\n

      Titanyum oksitin uygulama \u00e7e\u015fitlili\u011fi, onun \u00e7e\u015fitli end\u00fcstrilerdeki \u00f6nemini ve gelecekteki inovasyon potansiyelini vurgulamaktad\u0131r.<\/p>\n

      Sorular: G\u0131dalardaki titanyum dioksit<\/strong><\/h5>\n

      Titanyum dioksit, g\u0131da \u00fcr\u00fcnlerini beyazlatmak ve parlatmak i\u00e7in yayg\u0131n olarak kullan\u0131lan bir g\u0131da katk\u0131 maddesidir. G\u0131da \u00fcr\u00fcnlerinin i\u00e7erik etiketi genellikle E171 veya “titanyum dioksit” olarak listelenir. Amerika Birle\u015fik Devletleri, Avrupa Birli\u011fi ve di\u011fer bir\u00e7ok \u00fclkede g\u0131da boyas\u0131 olarak onaylanm\u0131\u015ft\u0131r. \u00dcreticiler bunu beyaz, parlak bir g\u00f6r\u00fcn\u00fcm vermek ve \u015feker, sak\u0131z, unlu mamuller, s\u00fct \u00fcr\u00fcnleri ve i\u00e7ecekler dahil olmak \u00fczere g\u0131da \u00fcr\u00fcnlerinin dokusunu ve k\u0131vam\u0131n\u0131 geli\u015ftirmek i\u00e7in kullan\u0131yor. Ek olarak, baz\u0131 g\u0131da \u00fcr\u00fcnlerinin opakl\u0131\u011f\u0131n\u0131 artt\u0131rmak i\u00e7in \u0131\u015f\u0131k yay\u0131c\u0131 bir madde olarak kullan\u0131l\u0131r.<\/p>\n

      Titanyum dioksitin g\u0131da kullan\u0131m\u0131 i\u00e7in genellikle g\u00fcvenli oldu\u011fu d\u00fc\u015f\u00fcn\u00fclse de, onu b\u00fcy\u00fck miktarlarda t\u00fcketmenin zararl\u0131 olabilece\u011fine dair endi\u015feler var. Ara\u015ft\u0131rmalar, titanyum dioksit nanopartik\u00fcllerinin insan sa\u011fl\u0131\u011f\u0131, \u00f6zellikle de sindirim sistemi \u00fczerinde toksik etkileri olabilece\u011fini \u00f6ne s\u00fcr\u00fcyor. Ancak g\u0131dalardaki titanyum dioksitin g\u00fcvenli\u011fini belirlemek i\u00e7in daha fazla ara\u015ft\u0131rmaya ihtiya\u00e7 vard\u0131r.<\/p>\n

      Baz\u0131 \u00fclkeler g\u0131dalarda titanyum dioksit kullan\u0131m\u0131n\u0131 s\u0131n\u0131rlamak i\u00e7in ad\u0131mlar att\u0131. \u00d6rne\u011fin Fransa 2020 y\u0131l\u0131nda titanyum dioksitin g\u0131da katk\u0131 maddesi olarak kullan\u0131m\u0131n\u0131 yasaklad\u0131 ve Avrupa Birli\u011fi \u015fu anda g\u0131dalarda titanyum dioksitin g\u00fcvenli\u011fini g\u00f6zden ge\u00e7iriyor. T\u00fcketiciler, herhangi bir g\u0131da katk\u0131 maddesinde oldu\u011fu gibi titanyum dioksitin potansiyel riskleri ve faydalar\u0131n\u0131n fark\u0131nda olmal\u0131 ve t\u00fckettikleri g\u0131dalar konusunda bilin\u00e7li se\u00e7imler yapmal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Titanyum dioksit olarak da bilinen titanyum oksit, boyalarda, kaplamalarda, plastiklerde ve g\u00fcne\u015f kremlerinde yayg\u0131n olarak kullan\u0131lan do\u011fal beyaz bir pigmenttir. Y\u00fcksek k\u0131r\u0131lma indisine ve opakl\u0131\u011fa sahiptir. IUPAC Ad\u0131 Titanyum(IV)oksit Molek\u00fcler form\u00fcl TiO2 CAS numaras\u0131 13463-67-7 E\u015f anlaml\u0131 Titanyum dioksit, titanyum, anataz, brookite, rutil, oktahedral molek\u00fcler elek (OMS), E171 InChI InChI=1S\/2O.Ti InChIKey=ZQIUJXQCIJLZJK-UHFFFAOYSA-N Titanyum dioksitin \u00f6zellikleri Titanyum … Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"yoast_head":"\nTitanyum oksit - TiO2, 13463-67-7<\/title>\n<meta name=\"description\" content=\"Titanyum dioksit olarak da bilinen titanyum oksit, boyalarda, kaplamalarda, plastiklerde yayg\u0131n olarak kullan\u0131lan do\u011fal beyaz bir pigmenttir.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chemuza.org\/tr\/tio2-titanyum-oksit\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Titanyum oksit - 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