Ukusetyenziswa kwe phenol

Phenolluhlobo lwekhompawundi ephilayo enesakhiwo seringi yebenzene.Lulwelo oluqinileyo olungenambala olungenambala okanye olubonakalayo olunophawu olukrakra kunye nevumba elibi.Inyibilika kancinane emanzini, inyibilika kwi-ethanol nakwi-ether, kwaye inyibilika ngokulula kwi-benzene, toluene kunye nezinye izinyibilikisi eziphilayo.I-Phenol yimathiriyeli ekrwada ebalulekileyo kwishishini lemichiza kwaye ingasetyenziselwa ukuhlanganiswa kwezinto ezininzi ezixubeneyo, ezifana neplastiki, idayi, i-herbicides, i-lubricants, i-surfactants kunye ne-adhesives.Ngoko ke, i-phenol isetyenziswa ngokubanzi kwimveliso yala mashishini.Ukongeza, i-phenol iyindawo ebalulekileyo ephakathi kwishishini lamachiza, elinokusetyenziswa ukwenza amachiza amaninzi, njenge-aspirin, i-penicillin, i-streptomycin kunye ne-tetracycline.Ke ngoko, imfuno ye-phenol inkulu kakhulu kwimarike.

 

Owona mthombo wephenol yitela yamalahle, enokuthi itsalwe ngenkqubo yokuchithwa kwetela yamalahle.Ukongeza, i-phenol inokuthi yenziwe ngezinye iindlela ezininzi, ezifana nokubola kwebenzene kunye ne-toluene phambi kwee-catalysts, i-hydrogenation ye-nitrobenzene, ukunciphisa i-phenolsulfonic acid, njl. Ukongeza kwezi ndlela, i-phenol inokuba nayo. efunyenwe ngokubola kweselulosi okanye iswekile phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo.

 

Ukongeza kwezi ndlela zingasentla, i-phenol inokufumaneka kwakhona ngokutsalwa kweemveliso zendalo ezifana namagqabi eti kunye neembotyi ze-cocoa.Kuyafaneleka ukukhankanya ukuba inkqubo yokukhutshwa kwamagqabi eti kunye neembotyi ze-cocoa ayinakungcoliswa kwendalo kwaye iyindlela ebalulekileyo yokufumana i-phenol.Ngelo xesha, iimbotyi ze-cocoa nazo zinokuvelisa enye into ebalulekileyo ekrwada kwi-synthesis ye-plasticizers - i-phthalic acid.Ke ngoko, iimbotyi zekoko zikwayinto ebalulekileyo ekrwada kwimveliso yeeplasticizers.

 

Ngokubanzi, i-phenol isetyenziswa ngokubanzi kumashishini ahlukeneyo kwaye inethemba elihle kakhulu lemarike.Ukuze sifumane iimveliso ze-phenol eziphezulu, kufuneka sinikele ingqalelo ekukhethweni kwezinto eziluhlaza kunye neemeko zenkqubo kwinkqubo yokuvelisa ukuqinisekisa ukuba iimveliso zihlangabezana nemigangatho efanelekileyo kunye neemfuno.


Ixesha lokuposa: Dec-06-2023