I-oxalic acidiyi-asidi ephilayo enefomula yamakhemikhali engu-H₂C₂O₄. Isetshenziswa kakhulu ekuhlanzeni, ekususeni ukugqwala, ekucubungulweni kwezimboni, ekuhlaziyweni kwamakhemikhali, ekulawulweni kokukhula kwezitshalo nakwezinye izinkambu. I-asidi yayo enamandla kanye nezakhiwo ezinhle zokunciphisa kwenza idlale indima ebalulekile ezimweni eziningi. Njengomhlinzeki we-oxalic acid, i-Aojin Chemical izokwabelana nawe ukuthi yiziphi izindlela zokusebenzisa i-oxalic acid?
Ukuhlanza nokususa ukugqwala
1. Ukususa ukugqwala kwensimbi kanye nesikali
I-oxalic acid ingasabela ngokugqwala (i-iron oxide) ukuze yakhe amakhemikhali ancibilikayo, avame ukusetshenziselwa ukuhlanza amabala okugqwala ebusweni betshe, amathayili, kanye nokhuni; ingasusa futhi isikali se-calcium emishinini yokugezela noma kuma-boiler.
Ukufiphaza izinkuni
Ekucutshungulweni kwemikhiqizo yokhuni, i-oxalic acid ingaqeda amabala amnyama abangelwa ukungcoliswa kwama-ion ensimbi okhunini futhi ibuyisele umbala wemvelo wokhuni.
Ukusetshenziswa kwezimboni namakhemikhali
1. Ukucutshungulwa kwensimbi
I-oxalic acid isetshenziselwa ukuncibilikisa i-aluminium ukuze kuthuthukiswe ukumelana nokugqwala komhlaba; ingasetshenziswa futhi njenge-extractant yezinsimbi zomhlaba ezingavamile.
2. Ukunyathelisa nokufaka udayi ezindwangu
Njenge-mordant noma i-bleaching aid, isiza amadayi ukuthi anamathele ngokulinganayo kumafayibha futhi ithuthukise imiphumela yokudaya.
Amakhemikhali okwenziwa
Yizinto zokusetshenziswa zokulungiselela amakhemikhali afana nama-oxalates nama-oxalates, futhi isetshenziswa kabanzi embonini yezemithi, yepulasitiki kanye neminye imboni.
III. Ucwaningo lwelabhorethri kanye nesayensi
1. Ikhemistri yokuhlaziya
I-oxalic acid ingasetshenziswa njenge-ejenti yokunciphisa ekuhlolweni kwe-titration
2 Ukulungiswa kwezixazululo ze-buffer.
Uma ixutshwe namanye ama-asidi noma usawoti, lungisa i-pH yesistimu yokuhlola.
Izinyathelo zokuzivikela
1. I-oxalic acidkuyacasula isikhumba kanye nolwelwesi lwamafinyila. Gqoka amagilavu nezibuko uma uthintana
Izimo zokugcina 3.
Kudingeka ivalwe futhi igcinwe endaweni epholile neyomile ukuze kugwenywe ukuthintana nama-oxidant anamandla.
Isikhathi sokuthunyelwe: Meyi-26-2025
