I-Tantalum pentoxide (i-Ta2O5) yi-crystalline powder emhlophe engenambala, eyona oxide ixhaphakileyo ye-tantalum, kunye nemveliso yokugqibela ye-tantalum evuthayo emoyeni. Isetyenziselwa ikakhulu ukutsala i-lithium tantalate ikristale enye kunye nokuvelisa iglasi ekhethekileyo yeglasi ene-refraction ephezulu kunye nokusasazwa okuphantsi. Ingasetyenziswa njenge-catalyst kwishishini lemichiza.
Ukusetyenziswa nokulungiselela
【sebenzisa】
Izinto eziluhlaza zokuvelisa i-metal tantalum. Ikwasetyenziswa kwishishini le-elektroniki. Isetyenziselwa ukutsala i-lithium tantalate ikristale enye kunye nokuvelisa iglasi ekhethekileyo ye-optical kunye ne-refraction ephezulu kunye nokusabalalisa okuphantsi. Ingasetyenziswa njenge-catalyst kwishishini lemichiza.
【Amalungiselelo okanye umthombo】
Indlela ye-Potassium fluorotantalate: Ukufudumeza i-potassium fluorotantalate kunye ne-sulfuric acid ukuya kwi-400 ° C, yongeza amanzi kwi-reactants de ibilise, ihlambulule ngokupheleleyo isisombululo se-acidified kwi-hydrolyze, yenza i-hydrated oxide precipitates, kwaye emva koko yahlula, ihlamba, kwaye yomise ukufumana i-pentoxide Iimveliso ezimbini ze-tantalum. .
2. Indlela ye-metal tantalum oxidation: nyibilikisa i-metal tantalum flakes kwi-nitric acid kunye ne-hydrofluoric acid exutywe ne-asidi edibeneyo, i-extract and purify, i-precipitate tantalum hydroxide ngamanzi e-ammonia, ihlambe ngamanzi, yomile, itshise kwaye icolile ukufumana i-tantalum pentoxide egqityiweyo.
Ukhuseleko Ipakishwe kwiibhotile zeplastiki ze-polyethylene ezine-caps eziphindwe kabini, ibhotile nganye inobunzima obuyi-5kg. Emva kokuvalwa ngokuqinileyo, isikhwama seplastiki se-polyethylene sangaphandle sifakwe kwibhokisi eqinile, ezaliswe ngamaqhekeza ephepha ukukhusela ukunyakaza, kwaye ibhokisi ngalinye linobunzima obungama-20kg. Gcina kwindawo engenamoya, kwindawo eyomileyo, engapakishwanga kwindawo evulekileyo. Ukupakishwa kufuneka kutywinwe. Khusela imvula kunye nomonakalo wokupakisha ngexesha lokuthutha. Kwimeko yomlilo, amanzi, isanti kunye nezinto zokucima umlilo zingasetyenziselwa ukucima umlilo. Ubuthi kunye noKhuseleko: Uthuli lunokucaphukisa i-mucous membrane yendlela yokuphefumula, kwaye ukubonakaliswa kwexesha elide kuthuli kunokubangela ukuba i-pneumoconiosis ibe lula. Ubuninzi obuvumelekileyo be-tantalum oxide yi-10mg / m3. Xa usebenza kwindawo enomxholo ophezulu wothuli, kuyimfuneko ukugqoka imaski yegesi, ukuthintela ukukhutshwa kothuli lwe-oxide, kunye nomatshini kunye nokutywinwa kweenkqubo zokutyumza kunye nokupakisha.
Ixesha lokuposa: Dec-14-2022