Fluorescent pigments yog ib chav kawm tshwj xeeb ntawm cov ntaub ntawv uas emit ci ci pom lub teeb ci thaum ua kom pom tseeb los ntawm cov teeb meem tshwj xeeb. Lawv cov ntsiab lus luminescence ua rau lawv tsis muaj kev sib raug zoo xws li kos duab, kev kos duab, kev ceeb toom kev nyab xeeb, thiab biomedicine. Cov pigments tsis emit teeb lawv tus kheej, tab sis es nqus lub siab {2} lub zog ci (xws li lub zog xiav) thiab tso tawm lub teeb ci ntev dua (tsim muaj zog fluorescent nyhuv.
Raws li lawv cov qauv tshuaj, cov fluorescent tau muab faib ua ob pawg: inorganic thiab organic. Inorganic cov ntaub ntawv fluorescent feem ntau yog raws li cov oxides lossis sulfides doped nrog lub ntiaj teb tsawg (xws li decopium thiab dysprosium). Lawv muab cov kub ua hluav taws kub zoo heev thiab kev ruaj khov thiab siv cov teeb pom kev zoo nyob rau hauv LED teeb pom kev zoo thiab anti {{}} cov tshuab cuav. Organic fluorescent pigments, ntawm qhov tod tes, cia siab rau conjrene molecular qauv (xws li cov xim rhrodare), ua rau cov xim tsis zoo thiab yooj yim. Lawv tau dav siv hauv textile luam ntawv thiab cov khoom siv yas. Nyob rau hauv xyoo tsis ntev los no, sawv ntawm nanoscale cov ntaub ntawv fluorescent xws li Quantum do muaj ntxiv txhim kho luminous efficiency thiab xim purity.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov, cov fluorescent pigments tau thawb cov ciaj ciam ntawm kev pom kev pom kev zoo. Artists siv lawv siab - sib piv hauv cov chaw tsaus ntuj, thaum muaj cov cim furitistic los qhia cov neeg ua txhaum hauv cov xov xwm, cov hlau, lossis hluav taws xob sib xyaw. Tseem ceeb tshaj, cov xim fluorescent ua si ib lub luag haujlwm tseem ceeb hauv kev nyab xeeb thiab kev nyab xeeb. Piv txwv li, cov xim pleev xim daj thiab cov txiv kab ntxwv yog siv dav dav ntawm cov tsheb khiav tsheb thiab cov khoom siv cawm siav,}} visible ib puag ncig.
Txawm li cas los xij, txhim kho cov kev ua tau zoo ntawm fluorescent tseem nyuaj. Qee cov ntaub ntawv organic muaj kev cuam tshuam rau cov photodegradation, uas xav tau cov txheej av lossis kev hloov kho av los txuas ntxiv lawv lifespan. Cov hlau hnyav - Raws li cov pigacegic pigments, ntawm qhov tod tes, yuav tsum sib npaug ib puag ncig cov kev xav tau nrog linescence kev siv. Nrog kev sib tawg nyob rau hauv microencaps kev siv tshuab, ib lub cim fluorescent tau maj mam txhim kho ntawm kev ruaj khov thiab muaj ntau yam.
Nws yog qhov ua rau muaj kev tshawb fawb txog kev ua lag luam, fluorescent yuav txuas ntxiv rau lawv daim ntawv thov thiab ci ntsa iab ntawm kev sib tshuam ntawm kev tshawb fawb thiab kos duab.
