Dɛn ne Bisphenol A BPA Crystallization Adeyɛ a ɛfa Ion Exchange Resin Ɔkwan no ho?

Bisphenol A. a wɔde yɛ aduru BPA Crystallization Adeyɛ a Ion-Exchange Resin Ɔkwan
Wɔn a wɔde patent mfiridwuma ma pii wɔ hɔ a wɔde yɛ bisphenol A denam ion-exchange resin kwan so.Wɔ reactor effluent a ɛwɔ mfiridwuma biara a wɔagye ho tumi krataa mu no, p,p-bisphenol A BPA ne BPA ade a wɔhwehwɛ, bere a o,p-BPA ne efĩ titiriw, a ɛka ade no kɔla na ɛde yellowness index (YI) bo a ɛkorɔn ba.
Sɛ woyi efĩ fi ade a wɔde yɛ ade no mu a, mfiridwuma biara a wɔagye ho tumi krataa no fa adduct crystallization separation mfiridwuma so de nya bisphenol A bpa nneɛma a ɛyɛ papa a edi polycarbonate (a optical grade ka ho) a wɔyɛ no ho ahwehwɛde ahorow ho dwuma.
Wɔakyekyɛ mfiridwuma a wɔde yɛ ahwehwɛ mu no mu akuw abien. Ɔfã biako fa phenol crystallization nhyehyɛe a ɛwɔ akwan abien so; ɔfa foforo no fa phenol ahwehwɛ nhyehyɛe wɔ ɔfã a edi kan no mu ne nsu ahwehwɛ nhyehyɛe wɔ ɔfã a ɛto so abien no mu.