Ukubuka: 95 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2024-05-17 Umsuka: Isayithi
I-Ammonium persulfate iyinhlanganisela edlala indima ebalulekile emikhakheni yamakhemikhali nezimboni. Ifomula yamangqamuzana yale nhlanganisela ithi (NH4) 2S2O8, futhi ivamise ukusetshenziswa njenge-oxidant, i-polymerization catalyst, kanye nesiqalisi sokunye ukusabela kwamakhemikhali. Izakhiwo eziyingqayizivele ze-ammonium persulfate ziyenza ibe yinto ebaluleke kakhulu ezinkingeni eziningi
ions.
Okokuqala, i-ammonium persulfate idlala indima ebalulekile ekuphenduleni kwe-oxidation. Ngenxa yezakhiwo zayo eziqinile ze-oxidizing, ivame ukusetshenziselwa ukuqalisa i-oxidation yezinto eziphilayo kanye ne-inorganic, ukukhuthaza ukuqhubeka kwezinqubo eziningi zokuhlanganiswa. Ukusetshenziswa kwe-ammonium persulfate ekuhlanganiseni kwamakhemikhali nokukhiqizwa kwezimboni kukhuthaze ukulungiswa kwezinto eziningi zamakhemikhali ezibalulekile.
Okwesibili, i-ammonium persulfate isetshenziswa kabanzi ekuphenduleni kwe-polymerization. Njengesiqalisi sokusabela kwe-polymerization, ingakwazi ukuqalisa i-polymerization yama-molecule e-monomer futhi ikhuthaze ukwakheka kwezinhlanganisela ze-polymer. Lokhu kunokubaluleka okubalulekile ezimbonini ezifana nenjoloba namapulasitiki, okuqhuba ukukhiqizwa nokuthuthukiswa kwalezi zinto.
Ngaphezu kwalokho, i-ammonium persulfate nayo idlala indima enqubweni yokwelashwa kwamanzi. Izici zayo ze-oxidizing zikwenza kube ithuluzi eliphumelelayo lokwelapha ukungcola kwe-organic kanye ne-inorganic emanzini, okusiza ukuthuthukisa izinga lamanzi nokugcina impilo yemvelo.
Uma kucatshangelwa ukusetshenziswa kabanzi kwe-ammonium persulfate emikhakheni eminingi, lesi sihloko sizogxila ekuhloleni inqubo yokuhlola yokulungiselela isixazululo se-ammonium persulfate esingu-10% ukuze kuqinisekiswe ukuthi imiphumela enembile nethembekile ingatholakala ekusetshenzisweni okungokoqobo.
Ukuhlolwa kwe-oxidation: Isixazululo se-ammonium persulfate esingu-10% sivame ukusetshenziswa ezivivinyweni ze-organic synthesis njenge-oxidant eqinile ukukhuthaza ukusabela kwe-oxidation kwezinhlanganisela eziphilayo ekuphenduleni.
Ukusabela kwe-Polymerization: Ukuhlolwa kwe-Polymerization elabhorethri, ikakhulukazi ukuhlanganiswa kwezinhlanganisela ze-polymer, ngokuvamile kudinga u-10% we-ammonium persulfate njengomqalisi we-polymerization reaction.
Imboni yenjoloba: I-10% ye-ammonium persulfate isetshenziswa njengesiqalisi ekukhiqizeni iraba ukukhuthaza ukusabela kokuhlangana kwenjoloba futhi kuthuthukise amandla ayo nokumelana nokugqokwa.
Imboni yepulasitiki: Ekwenziweni kwepulasitiki, i-10% ye-ammonium persulfate ingasetshenziswa njengesiqalisi ukukhuthaza ukusabela kwe-polymerization yama-monomers futhi kukhiqizwe amapholymer anesisindo samangqamuzana aphezulu.
Ukwelashwa kwamanzi: Isixazululo esingu-10% se-ammonium persulfate sisetshenziswa kabanzi emkhakheni wokwelapha amanzi ukuze kususwe ukungcola kwe-organic kanye ne-inorganic emanzini nokugcina izinga lamanzi.
Ukulawula okunembile: I-concentration engu-10% kulula ukuyilungisa futhi inikeza ukulawula okunembile kwe-ammonium persulfate, efanele ukuhlolwa nezinqubo zezimboni ezidinga ukugxila okuqondile.
Ukucatshangelwa kokuphepha: Uma kuqhathaniswa nokugxilwa okuphezulu kwezixazululo ze-ammonium persulfate, ukugxiliswa okungu-10% kuphephile ngesikhathi sokusetshenziswa, kunciphisa izingozi ezingaba khona kanye nobunzima bokusebenza.
Izinzuzo zezomnotho: Isixazululo sokugxilisa esingu-10% sisebenza ngokwanele ezinhlelweni eziningi, kuyilapho sinciphisa izindleko zempahla eluhlaza futhi sithuthukisa ukusebenza kahle komnotho.
Gqoka izinto zokuzivikela, okuhlanganisa amajakhethi aselabhorethri, izibuko, amagilavu, njll., ukuze uqinisekise ukuphepha kwezisebenzi zaselabhorethri.
Sebenza ezindaweni ezinomoya omuhle: Yenza izivivinyo elabhorethri engenisa umoya ukuze uvimbele ukunqwabelana kwamagesi ayingozi.
Gwema ukuthintana namanye amakhemikhali: Ngesikhathi sokuhlolwa, gwema ukusabela okungalindelekile phakathi kwe-ammonium persulfate namanye amakhemikhali, ikakhulukazi ukuthintana nezinto ezivuthayo.
Ukuqonda izinyathelo zosizo lokuqala: Izisebenzi zaselabhorethri kufanele zizazi izici eziyingozi ze-ammonium persulfate futhi ziqonde izinyathelo zosizo lokuqala ezifanele ukuze zithathe isinyathelo ngokushesha uma kwenzeka ingozi.
Izinto ezandulela i-ammonium persulfate yi-ammonium sulfate (NH4) 2SO4 ne-hydrogen peroxide (H2O2).
Umkhumbi wokusabela: Umkhumbi wokusabela osetshenziselwa ukuxuba nokusabela i-ammonium sulfate ne-hydrogen peroxide, okungcono kakhulu owenziwe ngezinto ezikwazi ukumelana nokugqwala.
Imishini yokuxuba: isetshenziselwa ukuxuba ama-reactants ukuqinisekisa ukusabela okwanele.
Imishini yokushisisa: Ezinye izindlela zokulungiselela i-ammonium persulfate zidinga ukufudumeza, ngakho-ke izinto zokushisisa ezifana nesithando somlilo sikagesi noma ipuleti lokushisisa liyadingeka.
I-thermometer: isetshenziselwa ukuqapha izinga lokushisa lokusabela nokuqinisekisa ukuthi ukusabela kwenziwa ngaphakathi kwebanga lokushisa elifanele.
Izinto zokupholisa: ezisetshenziswa ezimeni lapho izinga lokushisa lokusabela lidinga ukulawulwa, njengama-coolers noma amabhavu eqhwa.
Ithuluzi lokulinganisa le-PH: Uma ukusabela kudinga ukwenziwa ngaphansi kwezimo ezithile ze-pH, amathuluzi ahambisanayo okulinganisa i-pH ayadingeka.
Gqoka izinto zokuzivikela, okuhlanganisa amajakhethi aselabhorethri, izibuko, amagilavu, njll., ukuze uqinisekise ukuphepha kwezisebenzi zaselabhorethri.
Sebenza ezindaweni ezinomoya omuhle: Yenza izivivinyo elabhorethri engenisa umoya ukuze uvimbele ukunqwabelana kwamagesi ayingozi.
Gwema ukuthintana namanye amakhemikhali: Ngesikhathi sokuhlolwa, gwema ukusabela okungalindelekile phakathi kwe-ammonium persulfate namanye amakhemikhali, ikakhulukazi ukuthintana nezinto ezivuthayo.
Ukuqonda izinyathelo zosizo lokuqala: Izisebenzi zaselabhorethri kufanele zizazi izici eziyingozi ze-ammonium persulfate futhi ziqonde izinyathelo zosizo lokuqala ezifanele ukuze zithathe isinyathelo ngokushesha uma kwenzeka ingozi.
Izinto ezandulela i-ammonium persulfate yi-ammonium sulfate (NH4) 2SO4 ne-hydrogen peroxide (H2O2).
Umkhumbi wokusabela: Umkhumbi wokusabela osetshenziselwa ukuxuba nokusabela i-ammonium sulfate ne-hydrogen peroxide, okungcono kakhulu owenziwe ngezinto ezikwazi ukumelana nokugqwala.
Imishini yokuxuba: isetshenziselwa ukuxuba ama-reactants ukuqinisekisa ukusabela okwanele.
Imishini yokushisisa: Ezinye izindlela zokulungiselela i-ammonium persulfate zidinga ukufudumeza, ngakho-ke izinto zokushisisa ezifana nesithando somlilo sikagesi noma ipuleti lokushisisa liyadingeka.
I-thermometer: isetshenziselwa ukuqapha izinga lokushisa lokusabela nokuqinisekisa ukuthi ukusabela kwenziwa ngaphakathi kwebanga lokushisa elifanele.
Izinto zokupholisa: ezisetshenziswa ezimeni lapho izinga lokushisa lokusabela lidinga ukulawulwa, njengama-coolers noma amabhavu eqhwa.
Ithuluzi lokulinganisa le-PH: Uma ukusabela kudinga ukwenziwa ngaphansi kwezimo ezithile ze-pH, amathuluzi ahambisanayo okulinganisa i-pH ayadingeka.
Ngesikhathi sokuhlolwa, isinyathelo sokuqala ukulungisa i-concentrated sulfuric acid (H2SO4). Lokhu kungafezwa ngokungeza kancane kancane i-sulfuric acid egxilile emanzini, ngokucophelela ukugwema ukukhiqiza ukushisa okukhulu.
Engeza amanzi avela ethangini lamanzi okupholisa elabhorethri emkhunjini wokusabela ukuze wakhe umthamo omkhulu wamanzi. Govuza futhi ugcine isimo esishukumisayo.
Yengeza kancane i-sulfuric acid emanzini ngenkathi ugqugquzela njalo. Kulesi sinyathelo, kuyadingeka ukuyengeza kancane futhi ngokucophelela ukuvimbela ukukhiqizwa kokushisa okukhulu ngesikhathi senqubo yokuchithwa kwamanzi futhi uqinisekise ukuthi izinga lokushisa lokusabela ligcinwa ngaphakathi kwebanga eliphephile.
Linda kuze kube yilapho i-sulfuric acid ichitheka ngokugcwele futhi uqinisekise ukuthi ingxube edingekayo yesisombululo se-sulfuric acid iyatholakala.
Ukwengeza igesi ye-ammonia (NH3) ku-acid ye-sulfuric egxilile kudinga indawo enomoya omuhle ukuze kuqinisekiswe ukuthi amagesi ayingozi awaqoqi elabhorethri.
Yethula kancane kancane igesi ye-ammonia ku-asidi ye-sulfuric ngokusebenzisa ithuluzi elifanele ngenkathi ugqugquzela njalo. Qaphela kulesi sinyathelo ukuze uqinisekise ngisho nokusakazwa kwegesi ye-ammonia ukuze ugweme izimo ezingaphephile ezibangelwa ukugxilisa ingqondo okweqile kwendawo.
Gada inani le-pH phakathi nenqubo yokusabela ukuze uqinisekise ukuthi ingaphakathi kwebanga elifanele. Phakathi nenqubo yokwengeza i-ammonia, inani le-pH livame ukukhuphuka, kodwa lidinga ukulawulwa ezingeni eliphephile nelilawulekayo.
Qhubeka ugqugquzela futhi wethula igesi ye-ammonia kuze kube yilapho isiphetho sokusabela osifunayo sifinyelelwa.
Ngaphambi kokwengeza i-hydrogen peroxide, qiniseka ukuthi inani elifanele le-sulfuric acid egxilile ne-ammonia lilinganiswe ngokunembile futhi lixutshwe, nokuthi ukugxiliswa kwesisombululo esidingekayo kufinyelelwe.
Qinisekisa ukuthi isilinganiso se-molar sokusabela kokulungiselela kwe-ammonium persulfate sihlangabezana nezimo zokuhlola ezidingekayo. Lesi silinganiso ngokuvamile sinqunywa idizayini yokuhlola noma izidingo zokukhiqiza ezimbonini.
Ukwengezwa kwe-hydrogen peroxide ngokuvamile kudinga ukwenziwa endaweni elawulwayo ukuze kuqinisekiswe ukuphepha nokusebenza kahle kokusabela.
Lawula izinga lokushisa lokusabela ukuze ugweme ukushisa ngokweqile nokusabela okungalawuleki. Lokhu kungafezwa ngezinto zokupholisa (ezifana nebhavu epholile noma eqhweni), ngokukhetha izinga lokushisa elifanele elisekelwe kuzici zokusabela.
Yengeza kancane isixazululo se-hydrogen peroxide esixazululo esilungiselelwe ngaphambili se-ammonium sulfate kuyilapho ugcina ukunyakazisa. Qaphela phakathi nenqubo ukuze ugweme ukukhululwa komoya-mpilo kanye namagesi e-hydrogen peroxide ngesikhathi sokusabela.
Kuyo yonke inqubo yokusabela, ukuqhubeka kokusabela kungalawulwa ngokuqapha izinga lokushisa lokusabela nokubheka izinguquko kwisixazululo.
Qinisekisa ukuthi ukusabela kuqhubeka ngesilinganiso esifanele futhi kancane kancane ulungise izinga lokwengezwa kwe-hydrogen peroxide njengoba kudingeka.
Naka isimo sesixazululo ngemuva kokuqedwa kokuphendula ukuze uqinisekise ukwakheka okuphelele kwe-ammonium persulfate.
Lapho ukusabela sekuphelile, yeka ukungezwa kwe-hydrogen peroxide futhi uqhubeke ugqugquzela isikhathi esithile ukuze uqinisekise ukuqhubeka okwanele kokusabela.
Uma kunesidingo, inani le-pH lomkhiqizo lingalungiswa ngokungeza ama-asidi afanelekile noma izisekelo.
Okokugcina, hlunga noma faka i-centrifuge ikhambi elitholiwe ukuze uthole isisombululo esihlanzekile se-ammonium persulfate.
Ngaphambi kokwengeza i-hydrogen peroxide, qiniseka ukuthi inani elifanele le-sulfuric acid egxilile ne-ammonia lilinganiswe ngokunembile futhi lixutshwe, nokuthi ukugxiliswa kwesisombululo esidingekayo kufinyelelwe.
Qinisekisa ukuthi isilinganiso se-molar sokusabela kokulungiselela kwe-ammonium persulfate sihlangabezana nezimo zokuhlola ezidingekayo. Lesi silinganiso ngokuvamile sinqunywa idizayini yokuhlola noma izidingo zokukhiqiza ezimbonini.
Ukwengezwa kwe-hydrogen peroxide ngokuvamile kudinga ukwenziwa endaweni elawulwayo ukuze kuqinisekiswe ukuphepha nokusebenza kahle kokusabela.
Lawula izinga lokushisa lokusabela ukuze ugweme ukushisa ngokweqile nokusabela okungalawuleki. Lokhu kungafezwa ngezinto zokupholisa (ezifana nebhavu epholile noma eqhweni), ngokukhetha izinga lokushisa elifanele elisekelwe kuzici zokusabela.
Yengeza kancane isixazululo se-hydrogen peroxide esixazululo esilungiselelwe ngaphambili se-ammonium sulfate kuyilapho ugcina ukunyakazisa. Qaphela phakathi nenqubo ukuze ugweme ukukhululwa komoya-mpilo kanye namagesi e-hydrogen peroxide ngesikhathi sokusabela.
Kuyo yonke inqubo yokusabela, ukuqhubeka kokusabela kungalawulwa ngokuqapha izinga lokushisa lokusabela nokubheka izinguquko kwisixazululo.
Qinisekisa ukuthi ukusabela kuqhubeka ngezinga elifanele futhi kancane kancane ulungise izinga lokwengezwa kwe-hydrogen peroxide njengoba kudingeka.
Naka isimo sesixazululo ngemuva kokuqedwa kokuphendula ukuze uqinisekise ukwakheka okuphelele kwe-ammonium persulfate.
Lapho ukusabela sekuphelile, yeka ukungezwa kwe-hydrogen peroxide futhi uqhubeke ugqugquzela isikhathi esithile ukuze uqinisekise ukuqhubeka okwanele kokusabela.
Uma kunesidingo, inani le-pH lomkhiqizo lingalungiswa ngokungeza ama-asidi afanelekile noma izisekelo.
Okokugcina, hlunga noma faka i-centrifuge ikhambi elitholiwe ukuze uthole isisombululo esihlanzekile se-ammonium persulfate.
Indlela ye-Titration: Sebenzisa inkomba efanele ukunquma ukugcwala kwama-ion e-sulfate ku-ammonium persulfate nge-titration. Lokhu kudinga ukuhlushwa okwaziwayo kwesisombululo se-sulfuric acid njenge-titrant.
I-Spectrophotometry: Usebenzisa i-spectrophotometer ebonakalayo ye-UV, kala ukumunca kwe-ammonium persulfate kubude obuthile begagasi, bese ubala ukugxila ngokusekelwe kwijika elijwayelekile.
Indlela ethile yamandla adonsela phansi: Ngokukala amandla adonsela phansi athile esixazululo se-ammonium persulfate, ukugxiliswa kwayo kungalinganiselwa, kulungele ikakhulukazi izixazululo ezinokugxila okuphansi kakhulu.
I-Ion chromatography: Sebenzisa i-ion chromatograph ukuze uhlaziye ama-ion angaba khona ku-ammonium persulfate, njengama-ion e-chloride, ama-ion e-sulfate, njll. Lokhu kusiza ukuthola ukuthi akhona yini ama-ion ahlukile kulokho obekulindelekile.
Isilinganiso se-PH: Kala inani le-pH lesisombululo se-ammonium persulfate ukuze uhlole ukungcola okune-asidi noma kwe-alkaline. Ibanga le-pH elifanele libalulekile ezinhlelweni ezithile.
Ukutholwa kwensimbi enamandla: Sebenzisa izindlela ezifanele zokuhlaziya, ezifana ne-atomic absorption spectroscopy (AAS) noma i-mass spectrometry, ukuze uthole ama-ion ensimbi esindayo angaba khona ku-ammonium persulfate futhi uqinisekise ukuthi angaphakathi kwebanga eliphephile.
Ukutholwa kwezinto eziguquguqukayo: Ngokushisisa isampula, thola ukukhishwa kwezinto eziguquguqukayo ukuze ukhiphe ukungcola okungaba khona kwezinto eziphilayo.
Ukulawula izinga lokushisa: I-Ammonium persulfate kufanele igcinwe endaweni epholile, eyomile, kude namazinga okushisa aphezulu kanye nelanga eliqondile. Gwema ukugcina endaweni enomswakama ukuze uvimbele ukumuncwa komswakama wamakristalu.
Ukukhethwa kweziqukathi: Sebenzisa iziqukathi ezimelana nokugqwala okuhle, njengamabhodlela engilazi noma amabhodlela e-polyethylene, ukuvimbela ukusabela ngezinto zesiqukathi.
Ukuzihlukanisa: Gwema ukuthintana phakathi kwe-ammonium persulfate nezinto ezivuthayo, izinto eziphilayo, nezinto ezinciphisayo. Gcina ibanga elithile lokuzihlukanisa namanye amakhemikhali ngesikhathi sokugcina.
Izinto zokuzivikela: Abasebenzisi kufanele bagqoke izinto zokuzivikela ezifanele, okuhlanganisa namajakhethi aselabhorethri, izibuko, namagilavu, ukuvimbela ukuchaphazeka nokuthintana.
Ukungenisa umoya: Lapho uphatha i-ammonium persulfate, qiniseka ukuthi yenziwa endaweni yaselabhorethri engenisa umoya ukuze ugweme ukunqwabelana kwamagesi ayingozi.
Gwema ukuxuba: Gwema ukuxuba i-ammonium persulfate namanye amakhemikhali, ikakhulukazi izinto ezivuthayo nezinciphisayo, ukuze uvimbele ukusabela okuyingozi.
Izinyathelo eziphuthumayo: Misa izinto eziphuthumayo elabhorethri, njengamawasha amehlo nezishawa, ukuze ubhekane nezimo zezingozi ezingase zibe khona.
Ukulebula okuningiliziwe: Ukulebula okuningiliziwe kweziqukathi zokugcina, okubonisa okuqukethwe kuzo kanye nolwazi olufanele lokuphepha, ukuze abaqhubi baqonde ngokucacile futhi bathathe izinyathelo zokuzivikela ezifanele.
Ukuhlola okuvamile: Hlola njalo izimo zokugcina ukuze uqinisekise ukuthi iziqukathi ziqinile futhi uvimbele ukuvuza noma ukungcola.
Namathela eziqondisweni: Landela ngokuqinile imithetho yaselabhorethri nezokuphepha, yenza ukuqeqeshwa kokuphepha ukuze uthuthukise ukuqwashisa kwabasebenzisi ngezingozi.
Ukukhetha kwe-Catalyst: Khetha i-catalyst ephumelelayo yokunciphisa ukukhiqizwa kwemikhiqizo phakathi nenqubo yokusabela futhi uthuthukise ukukhetha kokusabela.
I-Solvent substitution: Ukusebenzisa izincibilikisi ezinobungani bemvelo noma amasu okushintsha izincibilikisi ukuze kuncishiswe imiphumela emibi yezincibilikisi zemvelo endaweni ezungezile.
Ukuhlukaniswa nokusetshenziswa kabusha kukadoti: Enqubweni yokukhiqiza, sebenzisa ngokugcwele izinqubomgomo zokuhlukanisa udoti futhi usebenzise kabusha izinqubomgomo ukuze unciphise ukukhiqizwa kukadoti futhi uthuthukise ukusebenza kahle kokusetshenziswa kabusha kwezinsiza.
Ukusebenza kahle kwamandla: Ngokuthuthukisa izinqubo zokukhiqiza, ukuthuthukisa ukusebenza kahle kokusetshenziswa kwamandla, ukunciphisa ukumosheka kwamandla okungadingekile, kusiza ukunciphisa umthwalo wendawo.
Izinto ezibolayo eziphilayo: Uma kungenzeka, sebenzisa izinto ezibolayo ukuze ubuyisele okunzima ukucekela phansi, unciphise umthwalo emhlabeni nemithombo yamanzi.
Ukusetshenziswa okuqhubekayo kwezinsiza: Ukukhiqizwa kokuluhlaza kukhuthaza ukusetshenziswa okusimeme kwezinsiza ngokunciphisa ukusetshenziswa kwazo nokumosha, okusiza ukwehlisa izinga lokuqedwa kwemithombo yemvelo.
Ukuncishiswa kokungcoliswa kwemvelo: ukwamukela izindlela zokukhiqiza ezivumelana nemvelo kungasiza ekunciphiseni ukukhishwa kwamakhemikhali nokungcola, ngaleyo ndlela kwehlise izinga lokungcola emoyeni, emanzini, nasenhlabathini.
Ukugcinwa kwebhalansi yemvelo: Ukukhiqizwa okuluhlaza kusiza ukugcina ibhalansi yemvelo, ukunciphisa ukulimala kwemvelo, futhi kukhuthaze ukuvikelwa kwezinhlobonhlobo zezinto eziphilayo.
Intuthuko eqhubekayo: Ngokukhiqiza okuluhlaza, amabhizinisi angahlangabezana kangcono nezidingo zomphakathi ukuze athuthuke esimeme futhi athuthukise umuzwa wawo wokuba nesibopho emphakathini.
Ukuncintisana kwemakethe: Esimweni sokwandisa ukuqwashisa ngemvelo, ukwamukela izindlela zokukhiqiza eziluhlaza kungasiza amabhizinisi ukuthi athuthukise ukuncintisana kwemakethe yemikhiqizo yawo futhi ahehe abathengi abaya ngokuya bekhathazeka ngokuvikelwa kwemvelo.
Ukwenziwa okufanele kwezinyathelo ezibalulekile ekukhiqizweni kwe-ammonium persulfate engu-10% kubalulekile ekuqinisekiseni ukuphepha kanye nekhwalithi yomkhiqizo.
Lungiselela isisombululo se-ammonium sulfate kancane kancane usebenzisa i-concentrated sulfuric acid ne-ammonia ukuze uqinisekise izimo zokusabela ezifanele.
Qaphela phakathi nenqubo yokwengeza i-ammonia ukuze uqinisekise ngisho nokusabela kanye nokulawula i-pH phakathi kwebanga eliphephile.
Ukwengezwa kwe-hydrogen peroxide: Lawula ngokunembile inani lama-reactants ukuze uqinisekise ukuthi isilinganiso se-molar sihlangabezana nezidingo zokuhlolwa noma ukukhiqizwa kwezimboni.
Lawula izinga lokungezwa kwe-hydrogen peroxide ukuze uvimbele ukushisa ngokweqile phakathi nenqubo yokusabela.
Ukuhlukaniswa kwekristalu nokuhlanzwa: Khetha izindlela ezifanele zokucwebezelisa, ezifana nokupholisa icrystallization noma i-volatile solvent crystallization, ukuze uthole amakristalu afanayo namsulwa. Thuthukisa ukuhlanzeka komkhiqizo ngezinyathelo ezinjengokuhlakazwa, ukwenza kabusha amakristalu, ukuwasha, nokomisa.
Ukulawulwa kwekhwalithi ka-10% ye-ammonium persulfate: Sebenzisa i-titration, i-spectrophotometry, noma izindlela ezithile zamandla adonsela phansi ukuze uthole ukugxila komkhiqizo futhi uqinisekise ukuthi uhlangabezana nezidingo ezilindelekile.
Sebenzisa i-ion chromatography, ukulinganisa i-pH, namanye amasu okuhlaziya ukuze uhlole ukungcola okungenzeka futhi uqinisekise ubumsulwa bomkhiqizo.
Ukusebenza okuphephile: Kuyo yonke inqubo yokukhiqiza, abaqhubi kufanele balandele ngokuqinile imithetho yokuphepha yaselabhorethri, bagqoke izinto zokuzivikela ezifanele, futhi baqinisekise ukusebenza okuvamile kwempahla yaselabhorethri.
Ukuvumelana nemvelo: ukusebenzisa izindlela zokukhiqiza eziluhlaza ukuze kuncishiswe ukuphehlwa kukadoti kungasiza ekunciphiseni imithelela emibi endaweni ezungezile.
Ukulawulwa kwekhwalithi: Ukulawulwa kwekhwalithi okuvamile kwemikhiqizo kwenziwa ukuze kuqinisekiswe ukuthi ihlangabezana nezindinganiso, futhi ukulungiswa nokuthuthukiswa kwenziwa njengoba kudingeka.
Ukuqeqeshwa nokuqwashisa: Nikeza ukuqeqeshwa okudingekayo kubaqhubi ukuze bathuthukise ukuqaphela kwabo ukuphepha nokulawulwa kwekhwalithi, ngaleyo ndlela kuncishiswe amathuba ezingozi.
