Qhov sib txawv tseem ceeb ntawm potassium cyanide thiab potassium kub cyanide yog tias potassium cyanide muaj potassium cations thiab cyanide anions, whereas potassium kub cyanide (los yog potassium dicyanoaurate) muaj potassium cations, kub cations, thiab cyanide anions.
Potassium cyanide yog cov tshuaj sib xyaw uas muaj cov tshuaj tshuaj KCN thaum Potassium kub cyanide tseem hu ua potassium dicyanoaurate.
Potassium Cyanide yog dab tsi?
Potassium cyanide yog cov tshuaj sib xyaw uas muaj cov tshuaj formula KCN. Nws zoo nkaus li tsis muaj xim crystalline ntsev uas muaj qhov zoo sib xws rau qab zib. Tsis tas li ntawd, cov khoom no yog dej-soluble heev. Potassium cyanide muaj ntau daim ntawv thov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv kub mining, organic synthesis, thiab electroplating daim ntaub ntawv.
Daim duab 01: Pom ntawm Potassium Cyanide Crystalline Khoom
Tseem ceeb tshaj, potassium cyanide muaj toxicity siab. Qhov no yog cov khoom ntub dej uas tuaj yeem tso tawm me me ntawm hydrogen cyanide thaum hydrolysis. Qhov no tso tawm tsw zoo ib yam li iab almonds. Txawm li cas los xij, txhua tus tsis tuaj yeem hnov qhov no. Nws yog ib hom kab mob caj ces uas txiav txim siab leej twg tuaj yeem txheeb xyuas qhov tsis hnov tsw no. Tsis tas li ntawd, qhov saj ntawm cov khoom no tuaj yeem muab tau raws li acrid, iab saj uas muaj qhov kub hnyiab uas zoo ib yam li lye.
Peb tuaj yeem tsim cov poov tshuaj cyanide los ntawm kev kho HCN (hydrogen cyanide) nrog cov tshuaj potassium hydroxide aqueous. Cov tshuaj tiv thaiv no yuav tsum tau ua raws li evaporation ntawm cov tshuaj nyob rau hauv lub xub ntiag ntawm lub nqus tsev vacuum. Feem ntau, lub ntiaj teb tsim cov poov tshuaj cyanide yog kwv yees li 50, 000 tons ib xyoos ib zaug.
Thaum nws nyob hauv cov tshuaj aqueous, cov tshuaj no tuaj yeem cuam tshuam rau hauv potassium cation thiab cyanide anion. Cov khoom ntawm KCN muaj cov qauv siv lead ua cubic uas zoo ib yam li cov qauv ntawm sodium chloride. Txhua poov tshuaj ion yog ib puag ncig los ntawm 6 cyanide ions. Txawm hais tias cyanide yog diatomic thiab muaj qhov sib luag tsawg dua li cov tshuaj chloride hauv sodium chloride lattice, nws tseem tuaj yeem tig tau sai heev. Txawm li cas los xij, qhov kev sib hloov dawb yog cuam tshuam nyob rau hauv qhov kub thiab txias.
Potassium Gold Cyanide (Potassium Dicyanoaurate) yog dab tsi?
Potassium kub cyanide tseem hu ua potassium dicyanoaurate. Nws yog ib qho inorganic compound uas muaj cov tshuaj formula K[Au(CN)2]. Nws zoo nkaus li cov hmoov tsis muaj xim lossis dawb crystalline hmoov uas feem ntau yog npaj los ntawm dissolving nws nyob rau hauv cov xim hlau kub nyob rau hauv lub xub ntiag ntawm ib tug aqueous tov ntawm poov tshuaj cyanide. Feem ntau, cov khoom no yog siv rau hauv cov txheej txheem kub plating.
Daim duab 02: Cov Qauv ntawm Potassium Kub Cyanide Compound
Feem ntau, cov ntsiab lus kub hauv potassium kub cyanide yog li 68.2% kub los ntawm qhov hnyav ntawm cov khoom. Ntxiv mus, cov compound no yog dej-soluble thiab tseem soluble cawv heev. Peb tuaj yeem siv cov khoom no rau kev hloov pauv ntawm kub ions los ntawm nanopowder ZnO. Tsis tas li ntawd, nws muaj cov ntawv thov hauv kev npaj kub-kub hlws ris electrodes hauv voltammetric glucose detection.
Qhov txawv ntawm Potassium Cyanide thiab Potassium Gold Cyanide yog dab tsi?
Potassium cyanide yog cov tshuaj sib xyaw uas muaj cov tshuaj formula KCN thiab Potassium kub cyanide yog ib qho inorganic compound uas muaj cov tshuaj formula K[Au(CN)2]. Qhov sib txawv tseem ceeb ntawm potassium cyanide thiab potassium kub cyanide yog tias potassium cyanide muaj potassium cations thiab cyanide anions whereas potassium kub cyanide muaj potassium cations, kub cations, thiab cyanide anions.
Cov lus hauv qab no qhia txog qhov sib txawv ntawm potassium cyanide thiab potassium kub cyanide.
Summary – Potassium Cyanide vs Potassium Gold Cyanide
Potassium cyanide thiab potassium kub cyanide yog cov sib xyaw tseem ceeb. Qhov sib txawv tseem ceeb ntawm potassium cyanide thiab potassium kub cyanide yog tias potassium cyanide muaj cov poov tshuaj cations thiab cyanide anions, whereas potassium kub cyanide muaj potassium cations, kub cations, thiab cyanide anions.
