
In warshadaha macdanta dahabka, habka of soo saarista dahabka ayaa ugu muhiimsan. Sodium cyanide ayaa muddo dheer ahaa reagent fure u ah leaching dahab ah habka. Fahamka faa'iidooyinka iyo khasaarooyinka ayaa muhiim u ah macdanta iyo deegaanka labadaba, maadaama ay ka caawiso samaynta go'aamo xog ogaal ah oo ku saabsan isticmaalkeeda sii socota iyo sahaminta habab kale.
1. Faa'iidooyinka Sodium Cyanide ee Dahabka Leaching
Waxtarka sare ee Kala dirida Dahabka
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee sidaas
Cyanide-ka dhuxusha ee ku jira leaching dahabka ayaa ah waxtarkeeda sare ee milminta dahabka. Iions Cyanide waxay sameeyaan dhismayaal deggan oo leh ion dahab ah. Tani waxay u oggolaaneysaa in laga soo saaro dahabka xitaa macdano hooseeya. Falcelinta kiimikaad ee u dhaxaysa dahabka, ogsijiinta, iyo sodium cyanide xal aqueous waxa lagu matali karaa sida:
4Au + 8NaCN + O₂ + 2H₂O → 4Na[Au(CN)₂] + 4NaOH. Dareen-celintani waxay awood u siinaysaa soo saarista dahabka oo dhammaystiran, taas oo kordhinaysa wax-soo-saarka macdanta macdanta.
Qiimaha - Waxtarka
Sodium cyanide waa kharash - wax ku ool ah marka la barbar dhigo wakiilada leaching badan oo kale. Nidaamkeeda wax-soo-saarku si wanaagsan ayaa loo aasaasay, waxaana si diyaar ah loogu heli karaa tiro badan. Shirkadaha macdanta ayaa iibsan kara Sodium cyanide qiimo macquul ah, kaas oo muhiim u ah ilaalinta faa'iidada, gaar ahaan marka la macaamilayo hawlaha baaxadda leh. Intaa waxaa dheer, qalabka aadka u fudud ee looga baahan yahay geeddi-socodka leaching cyanide wuxuu sii yareynayaa kharashyada.
Waafaqsanaanta Noocyada Macdanta ee Kala Duwan
Sodium cyanide waxaa loo isticmaali karaa noocyo kala duwan oo dahab ah - macdanta. Haddii macdantu ay bilaash tahay – wax shiidista ama ay ku jirto macdano sulfide oo isku dhafan, leaching cyanide inta badan waa la wanaajin karaa si loo soo saaro dahabka. Dabacsanaantu waxay ka dhigaysaa doorashada la doorbido hawlgallo badan oo macdanta adduunka ah, maadaama ay yarayso baahida macdanta qaaliga ah - farsamooyinka farsamaynta gaarka ah.
2. Khasaaraha Sodium Cyanide ee Dahabka Leaching
Khataraha Deegaanka
Khasaaraha ugu weyn ee Sodium cyanide waa sunteeda xad dhaafka ah. Cyanide aad bay u dilaan nolosha biyaha, shimbiraha, iyo naasleyda. Haddii ay dhacdo in cyanide ku daato goobta macdanta, waxay wasakhayn kartaa ilaha biyaha ee u dhow, taas oo keenta dhimashada kalluunka iyo noolaha kale ee biyaha. Xataa xaddi yar oo cyanide ah oo biyaha ku jira ayaa carqaladayn kara dhammaan nidaamyada deegaanka. Tusaale ahaan, cyanide waxay joojin kartaa shaqada cytochrome c oxidase ee unugyada, ka hortagga isticmaalka caadiga ah ee oksijiinta ee neefsashada aerobic.
Shuruudaha Xeerarka Adag
Sababtoo ah sunta, isticmaalka sodium cyanide ee macdanta dahabiga ah waxay ku xiran tahay xeerar adag. Shirkadaha macdanta waa in ay maalgashadaan habab casri ah oo lagu maareeyo qashinka si looga hortago in ay soo gasho cyanide deegaanka. Waxay u baahan yihiin inay fuliyaan barnaamijyada la socodka si loo hubiyo in heerarka cyanide ee biyaha iyo hawadu ay ku jiraan xad la aqbali karo. Shuruudahan sharciyeed waxay kordhiyaan kharashyada shaqo ee shirkadaha macdanta, maadaama ay tahay inay u qoondeeyaan kheyraadka si ay ugu hoggaansamaan xeerarka.
Khatarta Caafimaad ee Shaqaalaha
Shaqaalaha ku lugta leh habka dheecaanka dahabka ee isticmaalaya sodium cyanide waxay halis ugu jiraan soo-gaadhis. Neefsashada ama taabashada maqaarka ee cyanide waxay sababi kartaa dhibaatooyin caafimaad oo halis ah, oo ay ku jiraan madax-xanuun, dawakhaad, lallabbo, iyo xaaladaha daran, dhimasho. Shirkadaha macdan qodista waxay u baahan yihiin inay shaqaalahooda siiyaan tababar badbaado iyo qalab ilaalin shaqsiyeed si ay u yareeyaan khatarahaas. Si kastaba ha ahaatee, shilalku wali way dhici karaan, kuwaas oo khatar gelinaya nolosha shaqaalaha.
Gebogebadii, sodium cyanide waxay bixisaa faa'iidooyin kala duwan marka la eego hufnaanta, kharashka - waxtarka, iyo ku habboonaanta macdanta geeddi-socodka dahabka leaching. Si kastaba ha ahaatee, khataraheeda deegaanka, shuruudaha sharciyeed ee adag, iyo khatarta caafimaadka shaqaalaha lama iska indho tiri karo. Sida warshadaha macdanta hore u socdaan, waxaa jira baahi sii kordheysa oo ah in la horumariyo habab kale oo leaching ah oo labadaba deegaanka saaxiibtinimo iyo dhaqaale ahaan waxtar leh, iyada oo la ilaalinayo heerarka sare ee soo saarista tayada hadda lagu gaaro sodium cyanide.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- IPETC 95% Metal sulfide macdan ururiyaha Z-200
- Ammonium Chloride 99.5% Ururiyaha Macdanta
- Acetone
- Ferous Sulfate Fasalka Warshadaha 90%
- Ashitada Ashitada Warshadaha 99.5% Aashitada Glacial Acid Aan Midab Lahayn
- Potassium borohydride
- Citric acid-Cuntada Darajada
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 5United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 6AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 7Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)












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