I-Phenol, eyaziwa nangokuthi i-carbolic acid, iwuhlobo lwenhlanganisela yemvelo equkethe iqembu le-hydroxyl nendandatho enamakha.Esikhathini esedlule, i-phenol yayivame ukusetshenziswa njengesibulala-magciwane nesibulala-magciwane embonini yezokwelapha neyokwenza imithi.Kodwa-ke, ngokuthuthukiswa kwesayensi nobuchwepheshe kanye nokubuyekezwa okuqhubekayo kwemiqondo yokuvikela imvelo, ukusetshenziswa kwe-phenol kuye kwavinjelwa kancane kancane futhi kwathathelwa indawo imikhiqizo ehlukile ehambisana nemvelo nephephile.Ngakho-ke, izizathu zokuthi kungani i-phenol ingasasetshenziswa zingahlaziywa kulezi zici ezilandelayo.

苯酚

 

Okokuqala, ubuthi nokucasuka kwe-phenol kuphezulu kakhulu.I-Phenol iwuhlobo lwento enobuthi, engadala umonakalo omkhulu emzimbeni womuntu uma isetshenziswa ngokweqile noma ngendlela engafanele.Ngaphezu kwalokho, i-phenol inokucasuka okuqinile futhi ingabangela ukucasuka esikhumbeni kanye nolwelwesi lwamafinyila, okungase kuholele emiphumeleni eyingozi uma kwenzeka uthintana namehlo noma ukugwinya.Ngakho-ke, ukuze kuvikelwe ukuphepha kwempilo yomuntu, ukusetshenziswa kwe-phenol kuye kwavinjelwa kancane kancane.

 

Okwesibili, ukungcoliswa kwemvelo okubangelwa i-phenol nakho kuyisici esivimbela ukusetshenziswa kwayo.I-Phenol inzima ukwehlisa izinga endaweni yemvelo, futhi ingase iqhubeke isikhathi eside.Ngakho-ke, ngemva kokungena emvelweni, izohlala isikhathi eside futhi ibangele ukungcoliswa okukhulu kwemvelo.Ukuze kuvikelwe imvelo kanye ne-Ecosystem impilo, kuyadingeka ukukhawulela ukusetshenziswa kwe-phenol ngokushesha ngangokunokwenzeka.

 

Okwesithathu, ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, kuye kwathuthukiswa imikhiqizo ehlukile ehambisana nemvelo nephephile ukuze ithathe indawo ye-phenol.Le mikhiqizo ehlukile ayigcini nje ngokuba ne-biocompatibility enhle kanye nokuwohloka, kodwa futhi inezindawo ezingcono zokulwa namagciwane nezibulala amagciwane kune-phenol.Ngakho-ke, akusadingeki ukusebenzisa i-phenol emikhakheni eminingi.

 

Okokugcina, ukusetshenziswa kabusha kanye nokusetshenziswa kwensiza ye-phenol nakho kuyizizathu ezibalulekile zokuthi kungani ingasasetshenziswa.I-Phenol ingasetshenziswa njengezinto zokusetshenziswa zokwenziwa kwezinye izinhlanganisela eziningi, ezinjengodayi, izibulala-zinambuzane, njll., ukuze isetshenziswe kabusha futhi igaywe kabusha ekukhiqizeni.Lokhu akugcini nje ngokusindisa izinsiza kodwa kunciphisa nokumosha.Ngakho-ke, ukuze kuvikelwe izinsiza futhi kukhuthaze ukuthuthukiswa okusimeme, akusadingeki ukusebenzisa i-phenol emikhakheni eminingi.

 

Ngamafuphi, ngenxa yobuthi obuphezulu nokucasuka kwayo, ukungcoliswa kwemvelo okukhulu kanye nemikhiqizo ehlukile engasizungezile eyakhiwe eminyakeni yamuva nje, i-phenol ayisasetshenziswa emikhakheni eminingi.Ukuze kuvikelwe impilo yomuntu kanye nemvelo, kuyadingeka ukukhawulela ukusetshenziswa kwayo ngokushesha ngangokunokwenzeka.


Isikhathi sokuthumela: Dec-05-2023