Cov khoom lag luam
Raws li tus neeg sawv cev tshuaj lom neeg hauv kub Ore cov tshuaj lom neeg, ua kom muaj txiaj ntsig zoo ntawm cov ees los ntawm kev txhawb nqa kub los ntawm kev txhawb nqa lossis kev sib cais .
Cas tsis .497-19-8
HS: 38249999
Zog: greyish dawb hmoov
Einecs: 207-838-8
Kev Lag Luam Kev Lag Luam
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KUB DRECKING NEEG TSIS TXAUS SIAB, kub sib cais ua kom tsis txhob muaj tshuaj lom neeg, cov kub rho tawm tus neeg sawv cev |
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Tsis muaj |
Yam |
Lub hom phiaj |
|
1 |
Sodium cyanate% |
50-60 |
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2 |
Sodium carbonate% |
10-20 |
|
3 |
Sodium chloride% |
20-30 |
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4 |
Impurity% |
5 Max |
Qho tseem ceeb
Dissolving kub minerals kom tsim soluble complexes
Cyanide Cov Neeg Sawv Cev: Los ntawm kev tsim [AU (CNT ions)} {} {} → 4na [₂) ₂] + 4 naoh) .
Thiosulfate-based cov neeg sawv cev: catalyzed los ntawm tooj liab ions, thiosulfate ions (s₂o₃²⁻) ₂] Ã li cas tsim rau tooj liab-{{2}
Inhibiting rau kev cuam tshuam ntawm cov mangue minerals
Kev ua haujlwm tsis zoo: Cov neeg sawv cev tsis muaj cov amino
Cov ntaub ntawv txhawb: nyob rau hauv ib qho arsenic-muaj kub mine, siv cov tshuaj glycine ntawm cov lej cyanide, thaum nce cov nyiaj rov qab kub rau 88%.
Kev tswj cov pulp ib puag ncig los ua kom ua kom tau zoo ua pauj
PHIC BuyERING LAG LUAM: Cov neeg sawv cev cyanide yog inherently alkaline, tswj xyuas pulp p {}}}}}} Tus Cypogen CyANIDE (HCN); Cov txheej txheem thiourea yuav tsum muaj qhov sib ntxiv ntawm cov sulfuric acid los kho cov pH rau {{1} .
Redox Cov Kev Cai: Ntxiv hydrogen peroxide (h₂o₂) ua cov oxidant hauv cov kab mob thiosulffant tuaj yeem ua rau 30%}.
Lub thawv
25kg hnab, 26mt / 20'fcl
Cim npe nrov: Cas tsis .497-19-8 nws yog xim hlau ote hnav tus neeg sawv cev 100% 25kg hnab, chaw tsim khoom, Hoobkas, nqe
