Dec 27, 2022 Tso lus

Coloring Base Phase ntawm Titanium Dioxide

Coloring Base Phase ntawm Titanium Dioxide

 

  Cov xim puag theem kuj tseem hu ua grey xim xim, los yog lub hauv paus xim theem. Nws cuam tshuam los ntawm qhov nruab nrab ntawm qhov loj me ntawm titanium dioxide thiab nws lub peev xwm tawg ntawm qhov loj yog qhov pom tseeb heev, qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv wavelengths yuav qhia cov xim sib txawv, tuaj yeem qhia los ntawm cov qauv hauv qab no: xim hauv qab=xiav tones / liab tones.

Thaum qhov nruab nrab particle loj ntawm titanium dioxide yog {{0}}}.2μm, nws muaj lub zog tawg ua rau pom lub teeb nyob rau hauv luv luv yoj xiav lub teeb (400nm), cov xim hauv qab nrog me ntsis xiav theem, thaum qhov nruab nrab particle loj ntawm titanium dioxide nyob rau hauv 0. 4μm, nws muaj ib tug muaj zog tawg lub zog rau pom lub teeb nyob rau hauv lub ntev yoj liab lub teeb (700nm), cov xim hauv qab nrog ib tug me ntsis liab theem. Thaum noj cov xim, siv qhov tseeb xim ntawm titanium dioxide yog qhov tseem ceeb tshaj plaws rau kev noj cov xim kom raug. Nws yog qhov nyuaj los kho qhov sib txawv ntawm cov xim xim nrog cov xim xim.

 

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