Indlela yothuthu yokulinganisa iSodium Carboxymethyl Cellulose

Indlela yothuthu bubuchule obuqhelekileyo obusetyenziselwa ukumisela umxholo wothuthu lwento, kubandakanywa i-sodium carboxymethyl cellulose (CMC). Nalu ulwandlalo olubanzi lwendlela yothuthu yokulinganisa i-CMC:

1. Ukulungiselela iSampuli: Qala ngokulinganisa ngokuchanekileyo isampuli ye-sodium CMC powder. Ubungakanani besampulu buya kuxhomekeka kumxholo wothuthu olindelekileyo kunye novakalelo lwendlela yokuhlalutya.
2. Inkqubo ye-ashing: Beka isampuli esikalini kwi-crucible pre-weighed or ashing dish. Fudumeza i-crucible kwisithando somlilo se-muffle okanye isixhobo sokufudumeza esifanayo kwiqondo lokushisa elichaziweyo, ngokuqhelekileyo phakathi kwe-500 ° C kunye ne-600 ° C, ixesha elimiselweyo, ngokuqhelekileyo iiyure eziliqela. Le nkqubo itshisa amacandelo e-organic yesampuli, ishiya ngasemva uthuthu lwe-inorganic.
3. Ukupholisa kunye nokulinganisa: Emva kokuba inkqubo yokuhlamba iphelile, vumela i-crucible ukuba ipholile kwi-desiccator ukukhusela ukufunxa umswakama. Wakuba upholisiwe, phinda ukale kwakhona i-crucible enothuthu olushiyekileyo. Umahluko kubunzima ngaphambi nangemva kothuthu lumele umxholo wothuthu lwesampulu ye-sodium CMC.
4. Ukubala: Bala ipesenti yothuthu kwisampulu yesodium CMC usebenzisa le fomula ilandelayo:
   $Isiqulatho\; sothuthu\; (\%)=(Ubunzima\; beAshWeight\; yeSampule)\times 100$

   Isiqulatho sothuthu (%)=(Ubunzima beSampuli/Ubunzima bomthuthu)×100

5. Phinda kwakhona kwaye uqinisekise: Phinda inkqubo yokuthuthwa kunye nokubala kweesampuli ezininzi ukuqinisekisa ukuchaneka kunye nokuveliswa kwakhona. Qinisekisa iziphumo ngokuthelekisa nemigangatho eyaziwayo okanye ngokwenza imilinganiselo ehambelanayo usebenzisa ezinye iindlela.
6. Iingqwalasela: Xa usenza uthuthu lwesodium CMC, kubalulekile ukuqinisekisa ukutshiswa okupheleleyo kwezinto eziphilayo ngaphandle kokufudumeza ngokugqithiseleyo, okunokukhokelela ekubola okanye ukuguquka kwezinto ezingaphiliyo. Ukongezelela, ukuphathwa ngokufanelekileyo kunye nokugcinwa kweesampuli zothuthu kubalulekile ukuthintela ukungcoliseka kunye nokuqinisekisa umlinganiselo ochanekileyo wokuqukethwe kothuthu.

indlela yokuhlamba inika indlela ethembekileyo yokulinganisa ubungakanani bomlotha we-sodium carboxymethyl cellulose, ukuvumela ukulawula umgangatho kunye nokuthotyelwa kweemfuno zolawulo kumashishini ahlukeneyo, kubandakanywa ukutya, amayeza, kunye nezithambiso.