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I-D-Isoascorbic acid inezinzuzo i-Vc engenazo
Isingeniso
I-D-isoascorbic acid iyi-antioxidant yemvelo, eluhlaza futhi esebenza ngempumelelo kakhulu, edlala indima enkulu ekwenzeni ngcono ukuzinza kokudla kanye nokwelula isikhathi sokugcina. Njenge-isomer ye-Vc, i-D-isoascorbic acid inokufana okuningi ezindaweni zamakhemikhali ne-Vc, kodwa njenge-antioxidant, inezinzuzo i-Vc engenazo. Okokuqala, ukumelana kwayo ne-oxidation kungcono kunokwe-Vc. Ngakho-ke, uma isetshenziswa ne-VcChemicalbook, ingavikela ngokuphumelelayo izingxenye zokwelapha ze-Vc, futhi ibe nomphumela omuhle ekuthuthukiseni izakhiwo zokwelapha, kuyilapho ivikela umbala we-Vc. Okwesibili, ukuphepha kuphezulu, akukho okusele emzimbeni womuntu, futhi umzimba ubamba iqhaza ekusetshenzisweni kwe-metabolism ngemva kokungenisa, okungashintshwa kancane ku-Vc. Eminyakeni yamuva nje, isetshenziswe kumaphilisi e-Vc, amaphilisi e-Vc Yinqiao kanye nemikhiqizo yezempilo ye-Vc njengohlobo lwezinto ezisizayo zomuthi, futhi uthole imiphumela emihle.
incazelo2
Uhlelo lokusebenza nomsebenzi
I-Erythorbic acid ingasetshenziswa njenge-anti-oxidant yokudla; njengempahla ewusizo yezidakamizwa noma izinsiza zezempilo; njenge-stabilizer yezinto zokusetshenziswa kwamakhemikhali; ngaphandle kwe-oxygen, kanye ne-anti-corrosion, futhi ngaphandle kwe-solvent yesikali yengxenye ebalulekile; njengama-electrolyte we-electrolytic ne-plating; njenge-metal micro-powder yokukhiqiza kanye nensimbi esindayo yokugaywa kabusha. Ngaphezu kwalokho, i-erythorbic acid isetshenziswa nasekukhiqizeni amakhemikhali ezindwangu, izinto zokwakha kanye nemboni yamakhemikhali esetshenziswa nsuku zonke.
Ukucaciswa komkhiqizo
| Into | Okujwayelekile |
| Incazelo | Okumhlophe noma okuphuzi kancane amakristalu noma impushana |
| Ubunikazi | Okuhle |
| Isivivinyo | 99.0 ~ 100.5 % |
| Ukulahlekelwa ekomisweni | 0.4 ubuningi % |
| Ukuzungezisa okuqondile | -16.5°~ -18° |
| Izinsalela ekushiseni | 0.3 ubuningi % |
| I-Heavy Metals (as Pb) (mg/kg) | 10 ubuningi |
| Umthofu (mg/kg) | 2 ubuningi |
| I-Arsenic (mg/kg) | 3 ubuningi |
| I-Mercury (mg/kg) | 1 ubuningi |
| I-oxalate | Uyaphumelela ukuhlolwa |