Iyini i-Tantalum Pentoxide?

I-Tantalum pentoxide (i-Ta2O5) i-crystalline powder emhlophe engenambala, i-oxide evame kakhulu ye-tantalum, kanye nomkhiqizo wokugcina we-tantalum evutha emoyeni. Isetshenziselwa kakhulu ukudonsa i-lithium tantalate crystal eyodwa kanye nokukhiqiza ingilazi ekhethekile ye-optical ene-refraction ephezulu kanye nokuhlakazeka okuphansi. Ingasetshenziswa njenge-catalyst embonini yamakhemikhali.
Ukusebenzisa nokulungiselela
【Sebenzisa】
Izinto zokusetshenziswa zokukhiqiza i-metal tantalum. Isetshenziswa futhi embonini ye-elekthronikhi. Isetshenziselwa ukudonsa i-lithium tantalate ikristalu eyodwa kanye nokukhiqiza ingilazi ekhethekile ye-optical ene-refraction ephezulu kanye nokuhlakazeka okuphansi. Ingasetshenziswa njenge-catalyst embonini yamakhemikhali.
【Ukulungiselela noma umthombo】
Indlela ye-Potassium fluorotantalate: Ukushisa i-potassium fluorotantalate ne-sulfuric acid kuya ku-400 ° C, ingeza amanzi ku-reactants kuze kube yilapho ibila, ihlanza ngokugcwele isixazululo esine-asidi ukuze i-hydrolyze, yakhe i-hydrated oxide precipitates, bese ihlukanisa, ukuwasha, nokomisa ukuze kutholwe i-pentoxide Imikhiqizo emibili ye-tantalum.
2. Indlela ye-metal tantalum oxidation: ncibilikisa ama-metal tantalum flakes ku-nitric acid ne-hydrofluoric acid exutshwe ne-asidi exubile, khipha futhi uhlanze, unikeze i-tantalum hydroxide ngamanzi ammonia, geza ngamanzi, wome, ushise futhi ugaye kahle ukuze uthole umkhiqizo ophelile we-tantalum pentoxide.
Ukuphepha Kupakishwe emabhodleleni epulasitiki enziwe nge-polyethylene anamakepisi anezingqimba ezimbili, ibhodlela ngalinye linesisindo esingu-5kg. Ngemva kokuvalwa ngokuqinile, isikhwama sepulasitiki se-polyethylene sangaphandle sifakwa ebhokisini eliqinile, eligcwele izinsalela zephepha ukuvimbela ukunyakaza, futhi ibhokisi ngalinye linesisindo esingama-20kg. Gcina endaweni engenawo umoya, endaweni eyomile, hhayi embondelene endaweni evulekile. Ukupakisha kufanele kuvalwe. Vikela emvuleni nasekulimaleni kokupakishwa ngesikhathi sokuthutha. Uma kuba nomlilo, amanzi, isihlabathi kanye nezicishamlilo zingasetshenziswa ukucisha umlilo. Ubuthi Nokuvikela: Uthuli lungacasula ulwelwesi lwamafinyila lomgudu wokuphefumula, futhi ukuchayeka othulini isikhathi eside kungabangela kalula i-pneumoconiosis. Isilinganiso esiphezulu esivumelekile se-tantalum oxide ngu-10mg/m3. Lapho usebenza endaweni enothuli oluningi, kuyadingeka ukugqoka imaskhi yegesi, ukuvimbela ukuphuma kothuli lwe-oxide, nokwenza imishini nokuvala izinqubo zokuchoboza nokupakisha.