Uxinaniso lwe-Acetonitrile: Imiba enempembelelo kunye neenkcukacha zeeNdawo zokuSebenza
I-Acetonitrile sisinyibilikisi esibalulekileyo se-organic esisetyenziswa ngokubanzi kwimichiza, amayeza, kunye nezicelo zophando lwebhubhoratri. Ukuqonda ukuxinana kwe-Acetonitrile kubalulekile ekugcinweni kwayo, ukuthutha kunye nokusetyenziswa kwizicelo ezahlukeneyo. Kule nqaku, siya kuhlalutya ulwazi lwe-Acetonitrile density ngokweenkcukacha, kwaye sixoxe ngezinto ezichaphazelayo kunye nokusetyenziswa okusebenzayo.
Yintoni i-Acetonitrile Density?
Ubuninzi be-acetonitrile bubunzima beyunithi nganye ye-acetonitrile kwiqondo lokushisa elithile kunye noxinzelelo. Uxinaniso yenye yeparameters ebonakalayo ebalulekileyo ukubonakalisa iimpawu zento, edla ngokuchazwa nge-g/cm³ okanye kg/m³. Ubuninzi be-acetonitrile bumalunga ne-0.786 g/cm³ phantsi kwemeko eqhelekileyo ye-20℃. Eli xabiso liguquguquka ngokutshintsha kweqondo lokushisa, ngoko ke ubuninzi kufuneka buhlengahlengiswe kwaye bubalwe ngokufanelekileyo phantsi kweemeko ezahlukeneyo zenkqubo.
Impembelelo yobushushu kubuninzi be-acetonitrile
Ubushushu yinto ebalulekileyo echaphazela ukuxinana kwe-acetonitrile. Njengoko iqondo lokushisa lisanda, intshukumo yeemolekyuli ye-acetonitrile iyaqina, ikhokelela ekwandiseni umthamo wayo kwaye ngenxa yoko ukuxinana kuyancipha. Ngakolunye uhlangothi, xa izinga lokushisa liyancipha, ukunyakaza kwe-molecular of acetonitrile kunciphisa, umthamo uyancipha kwaye ubuninzi buyanda. Umzekelo, xa i-acetonitrile ifudumele ukusuka kwi-20 ° C ukuya ku-50 ° C kuxinzelelo lwe-atmospheric, ubuninzi bayo bungancipha ukuya malunga ne-0.776 g/cm³. Ke ngoko, kubalulekile ukuba ubambe ngokuchanekileyo isiphumo sobushushu kuxinaniso lwe-acetonitrile kwiimeko ezibandakanya ukulinganisa okuchanekileyo kunye nolawulo lweemeko zokusabela.
Ukusetyenziswa kweAcetonitrile Density kuShishino
Idatha echanekileyo yobuninzi be-acetonitrile inefuthe elithe ngqo kwimveliso yezoshishino. Ngokomzekelo, kwinkqubo yokubuyisela i-solvent, ukuhluka kobuninzi kunokusetyenziswa njengesiseko sokulawulwa kweeparitha zenkqubo yokwandisa izinga lokubuyisela i-solvent. Kwishishini lamachiza, ukulawulwa kwe-acetonitrile density kunceda ukuqinisekisa ukuzinza kokucoceka kwe-solvent ngexesha lokulungiswa kweziyobisi, okuchaphazela umgangatho wemveliso yokugqibela. Ngexesha lothutho kunye nokugcinwa, ukuxinana kwe-acetonitrile kwakhona isalathiso esibalulekileyo sesalathiso sokugqiba ukhetho lwesikhongozeli kunye namanyathelo okhuseleko.
Indlela yokulinganisa ubuninzi be-acetonitrile?
Kukho iindlela ezininzi zokulinganisa ubuninzi be-Acetonitrile, eziqhelekileyo yindlela yebhotile yomxhuzulane okhethekileyo, indlela ye-buoyancy kunye ne-oscillating tube method. Indlela nganye inomda wayo othile wokusetyenziswa kunye neemfuno zokuchaneka. Ngokomzekelo, i-Specific Gravity Bottle Method ifanelekile kwimilinganiselo echanekileyo phantsi kweemeko zebhubhoratri, ngelixa i-Oscillating Tube Method isetyenziselwa ukumisela ngokukhawuleza kwiindawo zoshishino. Ezi ndlela zokulinganisa zibonelela ngeenjineli zenkqubo ngenkxaso ebalulekileyo yedatha ukuqinisekisa ukuzinza kwenkqubo yokuvelisa kunye nomgangatho ophezulu wemveliso.
Ukuqukumbela
Ubuninzi be-Acetonitrile yiparameter yomzimba engundoqo echaphazela ngokuthe ngqo ukusebenza kwayo kwiinkqubo ezahlukeneyo zoshishino kunye novavanyo. Ukuqonda kunye nokulawula umthetho oguqukayo woxinaniso lwe-acetonitrile, ngakumbi impembelelo yobushushu kuyo, kubaluleke kakhulu ekuphuculeni inkqubo, ukuqinisekisa umgangatho wemveliso kunye nokusebenza ngokukhuselekileyo. Siyathemba ukuba ngohlalutyo olucacileyo kweli nqaku, unokuqonda ngakumbi ukubaluleka koxinaniso lwe-acetonitrile kwaye usebenzise ngokufanelekileyo ulwazi olunxulumeneyo kumsebenzi osebenzayo.