Intshayelelo emfutshane
Igama leMveliso: Calcium Tungstate
Inombolo yeCAS: 7790-75-2
Ifomula yoMdibaniso: CaWO4
Ubunzima beMolekyuli: 287.92
Imbonakalo: Umgubo omhlophe ukuya kumthubi okhanyayo
Ubunyulu | 99.5% min |
Ubungakanani besuntswana | 0.5-3.0 μm |
Ilahleko ekomisweni | 1% ubukhulu |
Fe2O3 | 0.1% ubukhulu |
SrO | 0.1% ubukhulu |
Na2O+K2O | 0.1% ubukhulu |
Al2O3 | 0.1% ubukhulu |
SiO2 | 0.1% ubukhulu |
H2O | 0.5% ubukhulu |
- Phosphors kunye neLuminescent Materials: I-calcium tungstate isetyenziswa ngokubanzi njenge-phosphor kwizibane ze-fluorescent kunye nezinye izicelo zokukhanyisa. Ikhupha ukukhanya okuluhlaza okwesibhakabhaka xa inemincili yimitha ye-ultraviolet (UV), iyenze ifanelekele ukusetyenziswa kwiintlobo ezahlukeneyo zobuchwepheshe bokukhanyisa. Ikwasetyenziswa kwi-scintillation detectors eziguqula imitha ye-ionizing ibe kukukhanya okubonakalayo, okuyenza ixabiseke kumfanekiso wezonyango kunye nokufunyanwa kwemitha.
- I-X-reyi kunye ne-Gamma-rey Detectors: Ngenxa yenani eliphezulu leathomu kunye noxinaniso, i-calcium tungstate inokubona ngokufanelekileyo i-X-ray kunye ne-gamma ray. Idla ngokusetyenziswa kwiinkqubo zokucinga zonyango, ezifana ne-computed tomography (CT) scanner kunye noomatshini beX-reyi, ukunceda ukuguqula imitha ibe ziimpawu ezinokulinganiswa. Esi sicelo sibalulekile ekuphuculeni ukuchaneka kunye nokhuseleko lwe-imaging yokuxilonga.
- IiCeramics kunye neGlasi: I-calcium tungstate isetyenziselwa ukuveliswa kwezinto ze-ceramic kunye neglasi. Iipropati zayo ziphakamisa amandla omatshini kunye nokuzinza kwe-thermal kwezi zinto, okwenza ukuba zilungele izicelo eziphezulu zokushisa. I-calcium tungstate isoloko yongezwa kwiifom zeglasi ukuphucula i-opacity kunye nokuqina, ngakumbi kwiimveliso zeglasi ezikhethekileyo.
- I-Catalyst: I-calcium tungstate ingasetyenziselwa njenge-catalyst okanye i-catalyst inkxaso kwiindlela ezahlukeneyo zeekhemikhali, ngokukodwa ekuveliseni iikhemikhali ezintle kunye namayeza. Iimpawu zayo ezikhethekileyo zinokunyusa izinga lokuphendula kunye nokukhetha, okwenza kube luncedo kwiinkqubo zoshishino. Abaphandi bahlola amandla abo kwizicelo zekhemistri eluhlaza, apho iinkqubo ezifanelekileyo kunye nokusingqongileyo zibalulekile.
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