Waa maxay Habka Aashitada Hydrochloric Bisphenol A BPA?
Bisphenol a bpa Habka Aashitada Haydaroklorik
Hababka loo isticmaalo aashitada hydrochloric ama gaaska hydrogen chloride sida kataliyayaasha waxaa si wadajir ah loogu yeeraa habka aashitada hydrochloric. Tusaale ahaan, isku darka phenol iyo acetone waxaa lagu falceliyaa kataliyayaasha hydrogen chloride qalalan cadaadiska jawiga iyo 50-60°C muddo 8-9 saacadood ah. Marka qaybta mugga ee gaaska hydrogen chloride uu ka sarreeyo 96%, badeecada ugu weyn waa bisphenol A bpa, oo leh wax soo saar ay ku jiraan isomers-keeda, trihydroxy, ama monohydroxy derivatives.
Bisphenol A bpa oo laga helo habkan waxaa loo isticmaali karaa sidii walxo ceeriin ah oo loogu talagalay soo saarista resin epoxy. Nadiifin dheeraad ah ayaa loo baahan yahay haddii loo isticmaalo polycarbonate. Habka Hooker, tusaale ahaan, wuxuu sifeeyaa bisphenol A isagoo isticmaalaya sifeynta faakuumka iyo crystallization-ka soo saarista. Heerarka isticmaalka halkii tan ee bisphenol A bpa waa qiyaastii 0.855 tan oo phenol ah, 0.269 tan oo acetone ah, 0.216 tan oo hydrogen chloride ah, iyo 0.011 tan oo ah dareeraha benzene.
Habkani si fiican ayuu u dhisan yahay waxaana lagu shaqayn karaa dufcad ama qaabab wax soo saar oo joogto ah.