Ukusetshenziswa kwe-calcium nitrite embonini yamakhemikhali

Ama-oxidants kanye nama-ejenti anciphisayo ku-organic synthesis

 

I-calcium nitrite ingasebenza njenge-oxidant noma i-ejenti enciphisa ku-organic synthesis futhi ibambe iqhaza ekuphenduleni kwamakhemikhali okuhlukahlukene. Ngenxa yemvelo ye-oxidizing ye-nitrite ions (NO2-), ingakwazi ukufaka izinto eziphilayo ngaphansi kwezimo ezithile; Phakathi naleso sikhathi, ngaphansi kwezinye izimo, i-NO2- ingaphinda isebenze njenge-ejenti yokunciphisa futhi ibambe iqhaza ekuphenduleni kokunciphisa.

 

Isihlanzi samafutha esindayo

 

Embonini ye-petroleum, i-calcium nitrite isetshenziswa njengesihlanzi samafutha asindayo, esiza ukususa ukungcola kanye nama-unsaturated compounds emafutheni. Lolu hlelo lokusebenza lusebenzisa izakhiwo zamakhemikhali ze-calcium nitrite ukususa izingxenye ezingalungile emafutheni ngokusabela kwamakhemikhali, ngaleyo ndlela kuthuthukiswe izinga likawoyela.

 

I-lubricant emulsifier

 

I-calcium nitrite ingasebenza futhi njenge-emulsifier yamafutha okugcoba, ithuthukise ukuqina kwayo nempilo yesevisi. Ngesikhathi sokukhiqizwa kwamafutha okugcoba, i-calcium nitrite isiza ukwakha i-lotion ezinzile, ukunciphisa ukubola kanye ne-oxidation yamafutha okugcoba ngesikhathi sokusetshenziswa.

 

Ama-reagents ekuhlaziyweni kwamakhemikhali

 

Emkhakheni wokuhlaziywa kwamakhemikhali, i-calcium nitrite ivame ukusetshenziswa njenge-reagent, ikakhulukazi ekuhlaziyweni kwekhwalithi nokulinganisa. Ingasetshenziselwa ukuthola nokunquma ubukhona kanye nokuhlangana kwama-ion ensimbi athile, njengokusabela ngama-ion ensimbi ukuze kukhiqizwe ama-complexes athile anombala.

 

Ama-precursors okuhlanganiswa kwamanye amakhemikhali

 

I-calcium nitrite, njengento eluhlaza embonini yamakhemikhali, ingasetshenziswa ukuze kuhlanganiswe amakhemikhali ahlukahlukene, njenge-calcium nitrate, i-ammonium calcium nitrate, njll. Lawa makhemikhali asebenza kakhulu emikhakheni enjengomanyolo, iziqhumane, neziqhumane.

 

I-ejenti yokwelapha amanzi

 

I-calcium nitrite nayo isetshenziswa emkhakheni wokwelashwa kwamanzi, njengoba ingasebenza njenge-ejenti yokwelapha ukususa ama-ion ensimbi esindayo kanye nokungcola okuyingozi emanzini. Ngokusabela ngalokhu kungcola, i-calcium nitrite isiza ukuhlanza ikhwalithi yamanzi futhi ivame ukusetshenziswa ekwelapheni amanzi angcolile ezimbonini namanzi okuphuza.

 

Izichibiyelo zomhlabathi kwezolimo

 

Nakuba ingasetshenziswa ngokuqondile embonini yamakhemikhali, i-calcium nitrite isebenza njengomanyolo kanye nokuchitshiyelwa kwenhlabathi kwezolimo, ihlinzeka ngezakhi ze-nitrogen ne-calcium ezidingekayo ekukhuleni kwezitshalo. Kwenza ngcono ukwakheka komhlabathi, kwenyusa ukuvunda komhlabathi kanye namandla okugcina amanzi.

 

Ukucatshangelwa kokuphepha kanye nemvelo

 

Ukusetshenziswa kwe-calcium nitrite kudinga ukubambelela ngokuqinile emithethweni yokuphepha, njengoba kungabangela ukusha noma ukuqhuma lapho kuhlanganiswe nezinhlanganisela eziphilayo, izinto ezinciphisayo, noma izimpushana ezithile zensimbi. Ngakho-ke, izinyathelo ezifanele zokuvimbela kufanele zithathwe ngesikhathi sokugcinwa, ukuthutha, nokusebenzisa ukugwema ukuthintana nezinto ezingahambelani.

 

Isiphetho

 

Ukusetshenziswa kwe-calcium nitrite embonini yamakhemikhali kunezici eziningi. Ayibambi iqhaza kuphela ekuhlanganiseni okuphilayo njenge-oxidant ne-ejenti yokunciphisa, kodwa futhi idlala indima emikhakheni eminingi efana nokugeza uwoyela osindayo, i-lubricant emulsification, ukuhlaziywa kwamakhemikhali, nokwelashwa kwamanzi. Ngokuthuthuka okuqhubekayo kwemboni yamakhemikhali, izinkambu zokusetshenziswa kwe-calcium nitrite zingase ziqhubeke zande. Kodwa-ke, izinkinga zokuphepha nezemvelo ngesikhathi sokusetshenziswa kwayo azikwazi ukushaywa indiva, futhi izinyathelo ezifanele zokuphatha nokulawula kufanele zithathwe ukuze kuqinisekiswe ukusetshenziswa kwayo okuphephile nempumelelo embonini yamakhemikhali.