He aha ke kaʻina hana kristal Bisphenol A BPA o ke ʻano hana resin hoʻololi ion?

ʻO Bisphenol A bpa Kaʻina Hana Crystallization o ke ʻAno Resin Ion-Exchange
Nui nā mea hoʻolako ʻenehana patent no ka hana ʻana i ka bisphenol A ma o ke ʻano resin ion-exchange. I loko o ka effluent reactor o kēlā me kēia ʻenehana patent, ʻo p,p-bisphenol A BPA ka huahana BPA e pono ai, ʻoiai ʻo o,p-BPA ka haumia nui, kahi e hoʻopilikia ai i ke kala o ka huahana a hopena i kahi waiwai yellowness index (YI) kiʻekiʻe.
I ka wehe ʻana i nā mea haumia mai ka huahana hopena, hoʻohana kēlā me kēia ʻenehana i hoʻopaʻa ʻia i ka ʻenehana hoʻokaʻawale crystallization adduct e loaʻa ai nā huahana bisphenol A bpa kiʻekiʻe e hoʻokō ai i nā koi hana o ka polycarbonate (me ka papa optical).
Ua māhele ʻia nā ʻenehana crystallization i ʻelua mau māhele. Hoʻohana kekahi māhele i kahi kaʻina hana phenol crystallization ʻelua-pae; hoʻohana kekahi māhele i kahi kaʻina hana phenol crystallization i ke kahua mua a me kahi kaʻina hana crystallization wai i ke kahua ʻelua.