Neocuproine CAS: 484-11-7 Chaw tsim tshuaj paus Nqe

Neocuproine, tseem hu ua 2,9-dimethyl-1,10-phenanthroline, yog ib qho reagent feem ntau siv hauv analytical chemistry rau kev txiav txim siab ntawm tooj liab thiab lwm yam hlau ions.Nws cov cuab yeej chelating tso cai rau nws tsim cov khoom ruaj khov nrog cov hlau ions, tshwj xeeb tshaj yog tooj liab (II).

Kev kuaj neocuproine yog ua raws li kev tsim cov xim liab-xim ntawm tooj liab (II) ions thiab neocuproine.Qhov kev ua haujlwm no tuaj yeem ntsuas ntau yam siv spectrophotometric, tso cai rau kev tshawb nrhiav thiab kev txiav txim siab ntawm tooj liab ions hauv ntau yam qauv xws li dej, zaub mov, thiab kua roj ntsha.

Cov reagent no feem ntau yog ua haujlwm hauv ib puag ncig saib xyuas thiab ntsuas qhov concentration ntawm tooj liab hauv cov dej khib nyiab, av, thiab lwm yam kev kuaj ib puag ncig.Nws kuj yog siv nyob rau hauv kev tshuaj ntsuam xyuas los txiav txim cov ntsiab lus tooj liab nyob rau hauv cov tshuaj formulations.

Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias neocuproine tshwj xeeb yog xaiv rau tooj liab (II) ions thiab tsis pom zoo tib yam rau lwm cov hlau ions.Yog li, nws tsis tsim nyog rau kev kuaj xyuas lossis ntsuas lwm cov hlau ions hauv cov qauv nyuaj.