Uxinaniso lwe-Acetone: Ukubaluleka kunye noHlalutyo lweeFactors ezichaphazelayo
I-acetone, kunye ne-chemical formula C₃H₆O, yi-solvent ye-organic esetyenziswa ngokubanzi kwiindidi ezahlukeneyo zemizi-mveliso, ebonakalayo, eguquguqukayo, kwaye inomthamo ophezulu we-solvency. Ipropathi ebonakalayo ye-acetone density isetyenziswa ngokubanzi kwintsimi yeekhemikhali, kwaye kubalulekile ukuqonda kunye nokulinganisa ngokuchanekileyo ubuninzi be-acetone yokugcina, ukuthutha kunye nokusetyenziswa kwayo. Eli phepha liza kuhlalutya ngokubanzi inkcazo ye-acetone density, imiba echaphazelayo kunye nokutshintsha kwayo phantsi kweemeko ezahlukeneyo.
Inkcazo yoxinano lwe-acetone kunye nexabiso eliqhelekileyo
Uxinaniso lweAcetone bubunzima beacetone ngeyunithi yomthamo, ngokuqhelekileyo kwi-g/cm³ okanye kg/m³. Ngokusekelwe kwidatha evela kwiimeko eziqhelekileyo, ubuninzi be-acetone bumalunga ne-0.791 g/cm³ kwi-20 °C. Eli xabiso lilinganiswa xa ukucoceka kwe-acetone kunye nobushushu buzinzile, ngoko ekusebenzeni ubuninzi be-acetone bunokwahluka xa iimeko zitshintsha.
Impembelelo yoBubushushu kwiNgxinano yeAcetone
Ubushushu yenye yezinto eziphambili ezichaphazela ukuxinana kwe-acetone. Njengoko iqondo lokushisa lisanda, imigama ye-intermolecular phakathi kwee-acetone molecules iyanda, okukhokelela ekunciphiseni kobuninzi bayo. Ngokomzekelo, njengoko iqondo lokushisa linyuka ukusuka kwi-20 ° C ukuya kwi-50 ° C, ubuninzi be-acetone buyancipha kakhulu. Ngoko ke, kwizicelo zemizi-mveliso, ngokukodwa iinkqubo ezibandakanya i-dosing echanekileyo kunye nemilinganiselo yokuxuba, utshintsho kwi-acetone density kunye neqondo lokushisa kufuneka liqwalaselwe.
Ngakolunye uhlangothi, njengoko iqondo lokushisa liyancipha, ukunyakaza kwe-molecular ye-acetone kunciphisa kwaye ukuxinana kuyanda. Kwiqondo lokushisa eligqithisileyo, elifana neqhwa, ubuninzi be-acetone buya kuba phezulu kakhulu kunobushushu begumbi. Ukuqonda okuchanekileyo kolu tshintsho kubalulekile ukulawula amazinga okusabela kweekhemikhali, ukwandisa ukunyibilika kunye neminye imisebenzi.
Ukuxinana kweAcetone njengoMsebenzi woBunyulu
Ukucoceka kwe-acetone nako kunempembelelo ebalulekileyo kubuninzi bayo. I-acetone ihlala ifuna ukuxutywa nezinye iikhemikhali kwilabhoratri okanye kwimveliso yemizi-mveliso. Ukuba i-acetone iqulethe amanzi okanye ezinye izinto ezingcolileyo, ezi zinto zangaphandle ziya kutshintsha ubuninzi be-acetone. Ngokomzekelo, xa amanzi exutywe kwi-acetone, ubuninzi bomxube buya kuba phezulu kune-acetone ecocekileyo. Ke ngoko, kubalulekile ukuqinisekisa ukuba i-acetone isetyenziswa ngendlela ehambelana neemfuno zenkqubo ngovavanyo olungqongqo lokucoceka kunye nolawulo.
Ukuqonda ukuguquguquka kobuninzi be-acetone kubalulekile kulawulo oluchanekileyo lokuhamba kolwelo, ulungelelwaniso lokuxuba kunye nokuphendula kweekhemikhali kwimveliso yeekhemikhali. Ukungaphumeleli ukulinganisa ngokuchanekileyo kunye nokulungelelanisa ubuninzi be-acetone kunokukhokelela kwiimpazamo zokuqulunqa, ukungazinzi kwe-solvent okanye ukusabela kweekhemikhali ezingalinganiyo, ezichaphazela umgangatho wemveliso.
Ukubaluleka koxinzelelo lwe-acetone kwiimeko ezahlukeneyo zokusetyenziswa
I-acetone isetyenziswa kakhulu kumashishini afana neepeyinti, izicoci, ukusetyenzwa kweeplastiki kunye namayeza. Kwezi zicelo, ukuxinana kwe-acetone kunempembelelo ngqo ekusebenzeni kwemveliso kunye nokuzinza. Ngokomzekelo, kwishishini lamachiza, i-acetone isetyenziswa ngokuqhelekileyo ekukhutshweni nasekuhlanganiseni iziyobisi, kwaye ukuhluka kwi-acetone density kunokuchaphazela ukusebenza kakuhle kunye nokucoceka kwamachiza. Kwishishini lepeyinti, xa i-acetone isetyenziswe njenge-solvent, ukuxinana kwayo kuchaphazela i-viscosity kunye nefuthe lokugqoka ipeyinti.
Ke ngoko, kulo naliphi na ishishini elibandakanya i-acetone, ukujonga ngokusondeleyo ukuxinana kwe-acetone lelinye lamanyathelo aphambili okuqinisekisa umgangatho wemveliso kunye nokusebenza kakuhle kwemveliso.
Ukushwankathela
Ubuninzi be-acetone yiparameter yomzimba ebalulekileyo echaphazela ukusebenza kwayo. Izinto ezifana nobushushu kunye nokucoceka kunokuchaphazela kakhulu ubuninzi be-acetone, ngoko kwiimeko ezahlukeneyo zesicelo, ukuqonda ipateni yokutshintsha koxinzelelo lwe-acetone kunokunceda amashishini ukuba alawule ngcono inkqubo yokuvelisa kunye nokuphucula umgangatho wemveliso. Ngokubeka iliso ngokufanelekileyo kunye nokulungelelanisa ukuxinana kwe-acetone, sinokuhlangabezana ngcono nemingeni kwimveliso kwaye sifezekise imveliso ekhuselekileyo nesebenzayo.