None uburyo bwo gukoresha aside y’ikibiriti yitwa Bisphenol A BPA bukoreshwa gute?
Bisfenoli A bpa Uburyo bwa aside y'ikibiriti
Phenol na acetone bica mu nzira y’uguhinduka kw’amazi mu aside sulfurique ifise uburemere bwa 72,5%–73,0% ku 35–45°C. Ico kintu gica kiyozwa n’amazi, kigahinduka ikibiriti, kigatandukanywa n’ugucapura, kigaca kiyumwa kugira ngo kironke bisphenol A ibereye gukoreshwa mu gukora amaresine y’ivyuma vy’ibara ry’agahama be n’ibintu bishobora gutuma umuriro udatera. Igitigiri c’ivyo bikoresho bikoreshwa kuri toni imwe ni nk’amatoni 0,925 ya phenol, toni 0,285 ya acetone, na toni 0,500 za aside sulfurique (98% y’ubusuku).
Ubu buryo bwa Bisphenol A bpa burafise ibikoresho n’uburyo vyoroshe cane. Ariko rero, irashikirwa n’ingorane z’ugukoresha ibikoresho vyinshi, ivyo bikaba bituma ibiciro vy’ibicuruzwa biduga. Bituma kandi ibikoresho, imiyoboro, amavalve be n’aho bikorerwa biboze, mu gihe bitera imyanda myinshi cane. Vyongeye, uburyo bw’ico kintu ntibuhuye n’ibisabwa kugira ngo umuntu ashobore guhingura amaresine y’ivyuma vyitwa polycarbonate canke epoxy ashobora gukoreshwa mu vyo kurya.