Yore mi yubu bisphenol A utiye nenedi?
Poro pa yore mi resin ku yore mi Hydrogen Chloride
(1) Ber pa tic ku yore mi resin pi Bisphenol A bpa: 1 Umito ngo ni tiyo ku jam tic ma wel migi tek ma rwinyo ngo, man lim ma jutiyo kudu utiye nok; ② Pii ma rac manok kende re ma juyubu; ③ Catalyst umitu ngo judwoko man judwoko kendu.
(2) Ber pa yore mi hydrogen chloride pi bisphenol A bpa: 1 Catalyst utiye ku tic ma lee, lyethu pa tic utiye piny, man piny ma rac manok kende re ma wok; wel mi loko piny ma jutiyo kudu utiye malo; ③ Acetone ma timo ngo tic ope ku yeny mi dwoko piny manyen; ④ Volume mi phenol ma mol i reactor utiye nok (kabedo ne juku ngo), man ortho ku para isomers i reactor gi doko ngo kristal; Recrystallization ope, ma dwoko piny wel piny ma jutiyo kudu man piny ma jutiyo kudu; Wel pa piny ma wok kud i reactor utiye nok, man epe ku yeny pa jam tic ma pek mi loko piny.
Ni lubu bero pa tic pa catalyst man yero pa yore mi hydrogen chloride, yore mi ion-exchange resin umedire catalyst, man condensation reaction utimere i ratio madit pa phenol-ketone. Phenol ubedo piny ma timo tic man piny ma nyayu tic, ma medo rwom pa tic mi condensation. Piny ma rac ma nwangre i condensation reaction product jucopo poko kudu nikadhu kud i yore mi crystallization ni nwangu piny maber pa bisphenol A bpa. I kum wel pa jam tic, yore mi resin urombo ku yore mi hydrogen chloride. I saa marom, yore mi ion-exchange resin uloko peko pa yore mi hydrogen chloride, etiye ku nyai ma nok ikum jam tic, man eketho tic pa jam tic bedo maber labongo medo wel piny. Pieno, yore mi ion-exchange resin pi yubu bisphenol A bpa udoko yore madit mi ngec man dongo.






