Chii chinonzi Tantalum Pentoxide?

Tantalum pentoxide (Ta2O5) ichena isina ruvara rwecrystalline poda, iyo yakajairika oxide ye tantalum, uye yekupedzisira chigadzirwa chetantalum inopisa mumhepo. Inonyanya kushandiswa kudhonza lithium tantalate imwe kristaro uye kugadzira yakakosha girazi remaziso rine yakakwirira refraction uye yakaderera kupararira. Inogona kushandiswa secatalyst muindasitiri yemakemikari.
Kushandisa uye kugadzirira
【kushandisa】
Raw zvinhu zvekugadzirwa kwesimbi tantalum. Inoshandiswawo muindasitiri yemagetsi. Inoshandiswa kudhonza lithium tantalate imwe kristaro uye kugadzira yakakosha girazi remaziso ine yakakwira refraction uye yakaderera kupararira. Inogona kushandiswa secatalyst muindasitiri yemakemikari.
【Kugadzirira kana kunobva】
Potassium fluorotantalate nzira: Kupisa potassium fluorotantalate uye sulfuric acid kusvika 400 ° C, kuwedzera mvura kune reactants kusvikira yavira, zvizere diluting acidified solution kuti hydrolyze, kugadzira hydrated oxide precipitates, uye ipapo kupatsanura, kugeza, uye kuomesa kuwana pentoxide Two tantalum zvigadzirwa. .
2. Metal tantalum oxidation nzira: nyungudutsa simbi tantalum flakes mu nitric acid uye hydrofluoric acid yakasanganiswa asidhi, inobvisa uye kuchenesa, precipitate tantalum hydroxide nemvura yeammonia, geza nemvura, yakaoma, inopisa uye kugaya zvakanaka kuti uwane tantalum pentoxide yapera chigadzirwa.
Chengetedzo Yakatakurwa mumabhodhoro epurasitiki epolyethylene ane kapisi kaviri-layer, bhodhoro rega rega rine huremu hwe5kg. Mushure mekunyatsovharwa, bhegi rekunze re polyethylene repurasitiki rinoiswa mubhokisi rakaoma, rakazara nemapepa ezvimedu kudzivirira kufamba, uye bhokisi rimwe nerimwe rine huremu hwe 20kg. Chengetedza munzvimbo ine mhepo inofefetera, yakaoma, isina kurongedzerwa mumhepo yakashama. Packaging inofanira kuvharwa. Dzivirira kubva kumvura uye kukuvara kwekurongedza panguva yekufambisa. Kana paine moto, mvura, jecha nezvinodzimisa moto zvinogona kushandiswa kudzima moto. Toxicity uye Dziviriro: Guruva rinogona kutsamwisa mucous membrane yekufema turakiti, uye kuratidzwa kwenguva refu kuguruva kunogona kukonzera pneumoconiosis nyore. Iyo yakanyanya kubvumidzwa kusanganiswa kwetantalum oxide ndeye 10mg/m3. Paunenge uchishanda munzvimbo ine guruva rakawanda, zvinodikanwa kupfeka gasi mask, kudzivirira kubuda kweguruva reoxide, uye mechanize uye kuvhara maitiro ekupwanya uye ekurongedza.


Nguva yekutumira: Zvita-14-2022