Bisphenol A BPA Sulfuric Acid Method tiyo nenedi?
Bisphenol A bpa Sulfuric Acid Method
Phenol ku acetone gi kadho i rwom ma malu pa sulfuric acid ku pek pa 72.5%-73.0% i 35-45°C. Piny ne juyike ku pii, juyike, jupoko ku centrifugation, man juyike pi nwangu bisphenol A maber pi tic matung tung mi epoxy resins man flame retardants. Wel ma jutiyo kudu pi ton acel acel utiye 0.925 tons pa phenol, 0.285 tons pa acetone, man 0.500 tons pa sulfuric acid (98% maleng).
Yore pa Bisphenol A bpa eni nyuthu jam tic man yore ma yot. Ento, etiye ku peko mi tic ku piny ma jutiyo kudu madwong, ma ukelo wel piny ma jucul. Man de nyayu lyethu ikum jam tic, paip, valve, man kama juyubu iye piny, man enyayu lum madwong. Bende, ber pa piny ne rwinyo ngo piny ma mitere pi yubu polycarbonate nyo epoxy resins ma ber pi cam.