Incamake ya Bisphenol A BPA Mu ntango yakozwe mu 1936 nk’umuti w’ibitsina, ubu bisphenol A (BPA) ikoreshwa ku mwaka ku rugero rurenga amapawundi miliyaridi 6. Bisphenol A BPA ikoreshwa cane nk'inyubako y'amapulasitike y'ivyuma, aboneka mu bikoresho nk'ivy'abana b...
n’ivyuma vy’ivyuma vy’ivyuma. Ikoreshwa kandi mu guhingura amapulasitike y’ingenzi y’ubuhinga nk’iyitwa polysulfone, hamwe n’iyitwa tetrabromobisphenol A, ikoreshwa cane nk’ikintu co gukingira umuriro. Polycarbonate (iyikoresha cane bisphenol A) nta n'akamoto, nta n'akamoto, nta bumara, kandi nta...
Bisphenol A (bpa) Amakuru y’ishimikiro Bisphenol A, izwi kandi kw’izina rya BPA, ni ikirungo c’ibinyabuzima gifise umurongo w’ibinyabuzima C15H16O2. Mu nganda, ikoreshwa mu guhingura ibikoresho nk’ivyuma vyitwa polycarbonate (PC) n’ivyuma vyitwa epoxy. Kuva mu myaka ya 1960, BPA yarakoreshejwe mu guhingura amapulasitike...
Igikoresho co kugabanya: Sodiyumu Hidrosulfite Izina ry’imiti: Sodiyumu dithionite. Ugereranije n’ibintu bitera umwuka, sodium hydrosulfite ntiyonona cane imyenda. Ishobora gukoreshwa ku mpuzu zikozwe mu nsinga zitandukanye ata co zitera, ni co gituma yitwa “hydrosulfite” (bisobanura ko ataco ihungabanya). Ico...
Inyuguti zibereye zo gukoresha mu gukora intsinga zitandukanye z’impuzu, ni co gituma yitwa “Rongalite.” Iyo zikoreshejwe mu gusukura canke gukuraho amabara mu bushuhe bwinshi, izo nsinga zitegerezwa kuba zishobora kwihanganira ubushuhe bwinshi ata co zononekaye. Ku bijanye n'icete...
Sodium hydrosulfite ni ubumara kandi irashobora gutera umubabaro amaso n’umubiri w’umubiri. Ikoreshwa cane mu bijanye n’impuzu mu gutera ibara ry’impuzu, mu gusukura ibara ry’impuzu, mu gucapura, mu gukuraho ibara ry’impuzu no mu guhindura ibara ry’impuzu ry’ubudodo, ubwoya, nylon n’ibindi. Kubera ko ata vyuma biremerera birimwo, ibitambaro vyera...