Te tukanga whakahiato o te tantalum pentachloride

Te tukanga whakahiato otantalum pentachlorideKo te nuinga o nga waahanga e whai ake nei:

1, Te whakarite rauemi mata

Whakapaia te parakore teiteitantalum konganukume te chlorine, te hauwai pūhaumāota (HCl) hei rauemi mata. Ko te ma otantalumwhakarewahe painga nui ki te ma o te hua whakamutunga.

2. Te tauhohenga chlorination

Tikanga maaota tika: Ka tapatapahia te konupora Tantalum, ka paura ranei, katahi ka tuu ki roto i te awa hau maaota mo te tauhohenga maaota i te awhe pāmahana 170-250. Ka tauhohe te hau maatawa ki te tantalum ki te whakaputa i te tantalum pentachloride. Ka taea hoki tenei tauhohenga ki te whakamahi ma te whakamahi i te HCl, engari me kawe i te pāmahana teitei ake (penei i te 400).

Tikanga whakamaarama autaki: Ka taea hoki te tango i te Tantalum pentachloride ma te tauhohe i te tantalum pentoxide me te thionyl chloride (SOCl2) i te 240 ° C. Ko te whārite tauhohenga ko:

Ta2O5+5 SOCl2 → 2 TaCl5+5 SO2.

3、 Wehenga me te purenga

Whakamaohia te hau ka puta mai i te tauhohenga maaota kia whakamatao hei wai.

Wehea ka purea te tantalum pentachloride wai mai i nga poke. I te nuinga o te waa, ka whakamahia te whakamaarama me etahi atu tikanga ki te wehe i nga poke rereke i runga i o raatau rereketanga ira kohua. Ko tenei taahiraa he mea matua ki te whakarite i te ma o te tantalum pentachloride.

4, whakamaroke maimoatanga

Me whakamaroke nga mea kua wehea, kua pureatantalum pentachloridehei tango i te makuku o te mata me nga poke. He mea nui te whakamaroke mo te pupuri i te pumau me te ma o te tantalum pentachloride.