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Ngawaphi amashishini asebenzisa i-phenol?
I-Phenol luhlobo lwemathiriyeli ekrwada ebalulekileyo, esetyenziswa kakhulu kumashishini amaninzi.Kule nqaku, siya kuhlalutya amashishini asebenzisa i-phenol kunye neendawo zayo zokusebenza.I-phenol isetyenziswa kakhulu kwimveliso yeekhemikhali ezahlukeneyo.Yimathiriyeli ekrwada ye-synthesi...Funda ngokugqithisileyo -
Ngaba i-phenol isasetyenziswa namhlanje?
I-Phenol kudala isetyenziswa kumashishini ahlukeneyo kunye nokusetyenziswa ngenxa yeekhemikhali zayo ezizodwa kunye neempawu zomzimba.Nangona kunjalo, ngophuhliso lwenzululwazi nobugcisa, ezinye izinto ezintsha kunye neendlela ziye zathatha indawo yephenol kwezinye iindawo.Ke ngoko, eli nqaku liza kuhlalutya ...Funda ngokugqithisileyo -
Leliphi ishishini elisebenzisa i-phenol?
I-Phenol luhlobo lwekhompawundi enuka kamnandi, esetyenziswa kakhulu kumashishini ahlukeneyo.Nanga amanye amashishini asebenzisa i-phenol: 1. Ishishini lamachiza: I-Phenol yimathiriyeli ekrwada ebalulekileyo kwishishini loxubo-mayeza, esetyenziselwa ukudibanisa amachiza ahlukeneyo, njenge-aspirin, i-buta...Funda ngokugqithisileyo -
Kutheni phenol ingasasetyenziswa?
I-Phenol, ekwabizwa ngokuba yi-carbolic acid, luhlobo lwekhompawundi ephilayo equlathe iqela le-hydroxyl kunye neringi enuka kamnandi.Ngaphambili, i-phenol yayisetyenziswa ngokuqhelekileyo njenge-antiseptic kunye ne-disinfectant kumashishini ezonyango kunye namayeza.Nangona kunjalo, ngophuhliso lwesayensi kunye netekhnoloji kunye ...Funda ngokugqithisileyo -
Ngubani umenzi omkhulu wephenol?
I-Phenol luhlobo lwezinto ezibalulekileyo zezinto eziphilayo, ezisetyenziswa ngokubanzi kwimveliso yeekhemikhali ezahlukeneyo, ezifana ne-acetophenone, i-bisphenol A, i-caprolactam, inayiloni, i-pesticides njalo njalo.Kweli phepha, siya kuhlalutya kwaye sixoxe ngemeko yemveliso ye-phenol yehlabathi kunye nesimo ...Funda ngokugqithisileyo -
Kutheni i-phenol ivaliwe eYurophu?
I-Phenol luhlobo lwemathiriyeli yeekhemikhali, esetyenziswa ngokubanzi kwimveliso yamayeza, amayeza okubulala izitshabalalisi, iiplastiki kunye namanye amashishini.Nangona kunjalo, eYurophu, ukusetyenziswa kwephenol akuvumelekanga ngokungqongqo, kwaye ukungenisa kunye nokuthumela ngaphandle kwe-phenol kulawulwa ngokungqongqo.Kutheni i-phenol banne ...Funda ngokugqithisileyo -
Ingakanani imarike yephenol?
I-Phenol yikhemikhali engundoqo ephakathi esetyenziswa kuluhlu olubanzi lwamashishini, kuquka iiplastiki, iikhemikhali, kunye namayeza.Imakethi ye-phenol yehlabathi ibalulekile kwaye kulindeleke ukuba ikhule ngesantya esisempilweni kwiminyaka ezayo.Eli nqaku libonelela ngohlalutyo olunzulu lobungakanani, ukukhula, kunye ...Funda ngokugqithisileyo -
Lithini ixabiso lephenol ngo-2023?
I-Phenol luhlobo lwe-organic compound kunye noluhlu olubanzi lwezicelo kwishishini lemichiza.Ixabiso layo lichaphazeleka kwizinto ezininzi, kubandakanywa ukunikezelwa kweemarike kunye nokufunwa, iindleko zokuvelisa, ukuguquguquka kwezinga lokutshintshiselana, njl. Nazi ezinye izinto ezinokuchaphazela ixabiso le-phenol kwi-2023 ...Funda ngokugqithisileyo -
Ixabisa malini phenol?
I-Phenol luhlobo lwe-organic compound kunye ne-molecular formula C6H6O.Ayinambala, iguquguqukayo, i-viscous liquid, kwaye iyimathiriyeli ephambili yokuveliswa kwedayi, iziyobisi, iipeyinti, i-adhesives, njl.Ngoko ke...Funda ngokugqithisileyo -
Imarike ye-n-butanol iyasebenza, kwaye ukunyuka kwamaxabiso e-octanol kuzisa inzuzo
Ngomhla we-4 kuDisemba, imarike ye-n-butanol iphinde yaqina ngamandla ngexabiso eliphakathi kwe-8027 yuan / ton, ukunyuka kwe-2.37% Izolo, ixabiso lemarike eliphakathi kwe-n-butanol laliyi-8027 yuan / ton, ukunyuka kwe-2.37% xa kuthelekiswa ne usuku lokusebenza oludlulileyo.Umbindi wemarike womxhuzulane ubonisa i...Funda ngokugqithisileyo -
Ukhuphiswano phakathi kwe-isobutanol kunye ne-n-butanol: Ngubani onempembelelo kwiintsingiselo zemarike?
Ukususela kwisiqingatha sesibini sonyaka, kukho ukutenxa okuphawulekayo kwindlela ye-n-butanol kunye neemveliso ezihambelana nayo, i-octanol kunye ne-isobutanol.Ukungena kwikota yesine, lo mkhwa uqhubekile kwaye wabangela uthotho lweempembelelo ezilandelayo, ukuzuza ngokungangqalanga kwicala lemfuno ye-n-kodwa...Funda ngokugqithisileyo -
Imakethi ye-bisphenol A ibuyele kuphawu lwe-yuan eyi-10000, kwaye imeko yexesha elizayo igcwele izinto eziguquguqukayo.
Kukho iintsuku ezimbalwa zokusebenza ezisele ngoNovemba, kwaye ekupheleni kwenyanga, ngenxa yenkxaso yokubonelela ngenkxaso kwimarike yasekhaya ye-bisphenol A, ixabiso libuyele kwi-yuan eyi-10000.Ukuza kuthi ga ngoku, ixabiso le-bisphenol A kwimarike yaseMpuma yeChina linyuke laya kutsho kwi-10100 yuan/ton.Kuba...Funda ngokugqithisileyo
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