Ukubeka iliso kunye noLawulo lweSodium Cyanide Concentration kwiMveliso yeGolide

intshayelelo

Kwishishini lokwemba nokukhupha igolide, ukusetyenziswa kweSodium cyanide kwinkqubo yokukhupha igolide yindlela eyamkelweyo ngokubanzi yokufumana igolide kwi-ore. Uxinzelelo lweSodium Cyanide kwisisombululo sokukhupha igolide ludlala indima ebalulekileyo ekusebenzeni kakuhle nasekusebenzeni kakuhle kokukhupha igolide . Ukubeka esweni ngokuchanekileyo nokulawula olu xinzelelo kubalulekile ukuqinisekisa ukubuyiswa kwegolide ngokufanelekileyo, ukunciphisa impembelelo yokusingqongileyo, kunye nokugcina ukusebenza kakuhle kwezoqoqosho komsebenzi.

Ukubaluleka kweSodium Cyanide Concentration kwiMveliso yeGolide

Gold Dissolution Kinetics

Ukunyibilika kwegolide kwisisombululo se -cyanide kulandela impendulo entsonkothileyo yeekhemikhali. Uxinzelelo olwaneleyo lwe-sodium cyanide luyimfuneko ukuze kuqhutywe impendulo phambili. Uxinzelelo oluphantsi lwe-cyanide lunokubangela ukunyibilika kwegolide kancinci, okukhokelela ekukhutshweni okungaphelelanga kunye nokuncipha kwemveliso yegolide. Kwelinye icala, uxinano olugqithisileyo lunokubangela ukusetyenziswa kweekhemikhali ngokungeyomfuneko, iindleko ezonyukileyo, kunye neengozi ezinokubakho kwindalo esingqongileyo.

Iimpawu zeOre

Iindidi ezahlukeneyo zentsimbi zineempendulo ezahlukeneyo kwicyanide. Intsimbi ekrwada enomxholo wesulfide ephezulu okanye imineralogy entsonkothileyo inokufuna ukuxinana okuphezulu kwecyanide ukuze kutsalwe igolide ngokufanelekileyo. Ukubeka iliso kugxininiso lwecyanide kuvumela abaqhubi ukuba bahlengahlengise inkqubo ngokweempawu ezithile zentsimbi ekrwada elungiswayo, ukwandisa ukubuyiswa kwegolide ngelixa kuncitshiswa inkunkuma yeekhemikhali.

Iindlela zokubeka iliso kwiSodium Cyanide Concentration

Umxholo

I-Titration yindlela yemveli kwaye esetyenziswa ngokubanzi yokulinganisa i-cyanide concentration. Kule ndlela, isisombululo esiqhelekileyo se-nitrate yesilivere songezwa kwisampuli equkethe i-cyanide. Ii-ion zesilivere zidibana ne-cyanide ion zenze i-silver cyanide complex. Isiphelo se-titration sinqunywe ngokusebenzisa isalathisi, kwaye i-cyanide concentration ingabalwa ngokusekelwe kumthamo we-nitrate yesilivere esetyenzisiweyo. Nangona ilula kwaye ingabizi kakhulu, i-titration inemida ethile, njengokutya ixesha kwaye ifuna abaqhubi abanezakhono zokuqinisekisa iziphumo ezichanekileyo.

Ion - Ii-Electrodes eziKhethekileyo

Ion - i-electrodes ekhethiweyo (i-ISEs) inika inketho yokubeka iliso ngokukhawuleza kunye nokuqhubekayo. I-cyanide - i-electrode ekhethiweyo igxininiswe kwisisombululo, kwaye umahluko onokuthi uveliswe ngokusekelwe kumsebenzi we-cyanide ion kwisisombululo. Oku nokwenzeka kulinganiswa kwaye kuhambelana nokugxininiswa kwe-cyanide. Ii-ISEs zibonelela ngedatha yexesha langempela, evumela uhlengahlengiso olukhawulezayo ukongezwa kwe-cyanide kwinkqubo. Nangona kunjalo, banokufuna ukulinganisa rhoqo kwaye banokuchaphazeleka ngokuphazamisa izinto kwisisombululo.

I-Spectrophotometry

Iindlela ze-Spectrophotometric zixhomekeke ekufakweni kokukhanya nge-cyanide - iikhompawundi ezinxulumene. Ngokomzekelo, ezinye ii-reagents zisabela kunye ne-cyanide ukuze zenze iikhompleksi ezinemibala, kwaye ukufunxwa kwezi zixhobo kubude obuthile bulinganiswa. Ukuxinwa kwe-cyanide kunokumiselwa kwi-curve yokulinganisa. I-Spectrophotometry inika ubuntununtunu obuphezulu kunye nokuchaneka, kodwa ihlala ifuna ukulungiswa kwesampulu entsonkothileyo kunye nesixhobo.

Izicwangciso-qhinga zokuLawula iSodium Cyanide Concentration

Iinkqubo zokuThatha okuSebenzayo

Iinkqubo zokudosa ezizenzekelayo ziya zithandwa kakhulu kwizityalo zegolide zanamhlanje. Ezi nkqubo zixhotyiswe ngeenzwa ezihlala zibeka iliso kwi-concentration ye-cyanide kwisisombululo se-leaching. Ngokusekelwe kugxininiso olulinganisiweyo kunye namaxabiso ekujoliswe kuwo kwangaphambili, inkqubo ye-dosing ilungelelanisa ngokuzenzekelayo inani le-sodium cyanide eyongeziweyo kwinkqubo. Oku kuqinisekisa ukuba ugxininiso lwe-cyanide luhlala luphakathi koluhlu olufanelekileyo, ukunciphisa impazamo yabantu kunye nokuphucula ukuzinza kwenkqubo.

UkuPhuculwa kweNkqubo ngokuSekwe kwiNgcaciso yokwenyani-yeXesha

Ngokufika kwetekhnoloji yolawulo lwenkqubo ephucukileyo, abavelisi begolide ngoku banokudibanisa idatha yoxinaniso lwexesha lokwenyani lwecyanide kunye nezinye iiparamitha zenkqubo ezifana ne-pH, ubushushu, kunye nesantya sokuphazamiseka. Ngokuhlalutya le datha kunye, abaqhubi banokuchonga ulungelelwaniso kunye nokwandisa inkqubo ye-cyanidation iyonke. Ngokomzekelo, ukulungelelanisa i-pH yesisombululo kunokuchaphazela i-speciation ye-cyanide kunye nokusebenza kwayo kwakhona ngegolide, kunye nokulawulwa kokulungelelaniswa kwezi parameters kunokukhokelela ekutsalweni kwegolide ngokufanelekileyo.

Iingqwalasela zokusiNgqongileyo noKhuseleko

I-sodium cyanide yikhemikhali enobungozi kakhulu, kwaye imigaqo engqongqo yokusingqongileyo nokhuseleko ilawula ukusetyenziswa kwayo kwishishini legolide. Ukubeka esweni ngokuchanekileyo kunye nokulawula ukuxinana kwe-cyanide akuphuculi nje kuphela ukusebenza kakuhle kwemveliso yeGolide kodwa kukwanceda ekunciphiseni umngcipheko wokuvuza kwe-cyanide kunye nongcoliseko lokusingqongileyo. Ukongeza, ukuphathwa ngokufanelekileyo kunye nokugcinwa kwe-sodium cyanide, kunye nezicwangciso zokuphendula ngexesha likaxakeka xa kuchitheka, zizinto ezibalulekileyo zenkqubo yolawulo olupheleleyo lokhuseleko kwimigodi yegolide.

isiphelo

Ukubeka iliso kunye nokulawulwa koxinzelelo lwe-sodium cyanide kwimveliso yegolide yinxalenye yempumelelo yenkqubo ye-cyanidation. Ngokusetyenziswa kobuchule obuphezulu bokubeka iliso kunye nezicwangciso zokulawula ezisebenzayo, abavelisi begolide banokufikelela kumazinga aphezulu okubuyisela igolide, iindleko ezisezantsi zemveliso, kunye nokusebenza okungcono kokusingqongileyo. Njengoko ishishini lemigodi yegolide liqhubeleka nokuvela, uphando olongezelelweyo kunye nophuhliso kule ndawo ngokungathandabuzekiyo luya kukhokelela kwiindlela ezisebenzayo nezizinzileyo zokumba igolide.