He aha te Tikanga Waikawa Hydrochloric Bisphenol a bpa?
Bisphenol a bpa Tikanga Waikawa Hauota
Ko ngā tikanga e whakamahi ana i te waikawa hauwaiora, i te hau hauwaiora rānei hei whakakorikori, e kiia ana ko te tikanga waikawa hauwaiora. Hei tauira, ka tauhohehia he ranunga o te phenol me te acetone ki te whakakorikori hauwaiora maroke i te pēhanga hau me te 50–60°C mō ngā haora 8–9. Ina noho te wāhanga rōrahi o te hauwaiora hau i runga ake i te 96%, ko te hua matua ko te bisphenol A bpa, me ngā hua taha tae atu ki ōna isomers, trihydroxy, monohydroxy rānei.
Ka taea te whakamahi i te bisphenol A bpa i whiwhihia mā tēnei tikanga hei rauemi mata mō te hanga kapia epoxy. Me whakapai ake anō mēnā ka whakamahia mō te polycarbonate. Hei tauira, ka whakamahine te tukanga Hooker i te bisphenol A mā te whakamahi i te whakakore korehau me te whakatiotanga tango. Ko te reiti kai mō ia tana o te bisphenol A bpa he tata ki te 0.855 tana o te phenol, 0.269 tana o te acetone, 0.216 tana o te hauwai pūhaumāota, me te 0.011 tana o te whakarewa benzene.
Kua roa tēnei tikanga e whakamahia ana, ā, ka taea te whakamahi i roto i ngā momo whakaputa puranga, whakaputa tonu rānei.