Propylene, cov organic sib xyaw nrog cov roj molecular c3h6, yog cov roj tsis muaj xim nyob rau hauv huab cua yog 2} {{{{{7%. Insoluble hauv dej, tab sis yooj yim soluble hauv ethanol thiab ether.
Qhov tseeb thaum muaj xwm ceev rau toast
Kev khiav tawm tsam los ntawm thaj chaw tsis huv ntawm cov khoom siv ua haujlwm zoo sai thiab tawm ntawm cov khoom siv thaum muaj xwm txheej ceev thiab tawm} tau {{{5} Daim npog cov dej phwj teb thiab lwm qhov chaw ze ntawm cov txheej txheem to taub lossis adsorbents /
Tsim hluav taws xob nrawm nrawm at . Txau cov dej los yog ua tau, siv cov thawv kom zoo, kho kom zoo, kho kom zoo thiab tshawb xyuas ua ntej reuse .
Kev tiv thaiv kev tiv thaiv
Yuav tsum muaj kev tiv thaiv pa
Yuav tsum muaj qhov muag tiv thaiv: Feem ntau, yuav tsum muaj kev tiv thaiv tshwj xeeb .}}}}}}}}} Tsis muaj hnav nyob rau hauv cov ntaub ntawv ntawm kev sib zog ua kom muaj qhov siab muaj qhov ua kom tiav.
Lub cev tiv thaiv: hnav cov khaub ncaws ua haujlwm qub .
Tes tiv thaiv: hnav cov hnab looj tes looj hnab looj tes tiv thaiv cov hnab looj tes .
Lwm yam kev ceev faj: Kev haus luam luam yog nruj me ntsis txwv nyob rau hauv cov chaw tso tsheb hlau luam, yuav tsum muaj ib tus neeg nkag mus rau kev saib xyuas.
