Manganese Carbonate Brown Powder (ntau qib muab)
piav 1
Tshuaj ntsuam xyuas | Qhov taw qhia tus nqi |
Nitric acid - insoluble tshuaj | ≤ 0.03%. |
Mn ntsiab lus | 44.0 - 48.0%. |
Cov hlau hnyav (raws li Pb). | ≤ 0.004%. |
Fe | ≤0.005%. |
Zn | ≤ 0.05%. |
Alkali thiab alkaline ntiaj teb hlau (raws li sulfates). | ≤1.5%. |
Total N | ≤0.1%. |
Cl | ≤0.01%. |
SO₄ | ≤ 0.02%. |
Manganese carbonate (MnCO₃) yog ib qho tseem ceeb inorganic compound. Tshiab - precipitated, nws yog xim liab - rau - dawb hmoov, tig lub teeb xim av nyob rau hauv huab cua vim oxidation. Nws dissolves nyob rau hauv dilute acids li carbonate ions react nrog hydrogen ions, tab sis yog insoluble nyob rau hauv dej thiab ethanol. Nrog ib tug txheeb ze ntom ntawm 3.1, nws yog denser dua li cov khoom siv. Thaum rhuab, nws decomposes rau hauv manganese oxide, carbon dioxide, thiab lwm yam.
Daim ntawv thov
Nws cov ntawv thov muaj ntau yam:
1. Kev sib txuas lus: Nws yog ib qho tseem ceeb hauv kev tsim cov hlau nplaum ferrites, uas txhim kho cov teeb liab kis tau zoo hauv 5G infrastructure, wireless charging systems, thiab ntau yam khoom siv hauv kev sib txuas lus.
2. Chemical Production: Raws li ib qho tseem ceeb ntawm cov tshuaj precursor, nws yog siv los tsim manganese dioxide rau roj teeb tsim thiab ntau yam manganese ntsev nrog ntau hom kev lag luam.
3. Kev Tiv Thaiv Ib puag ncig: Ua lub luag haujlwm tseem ceeb hauv cov txheej txheem flue gas desulfurization, tshem tawm cov sulfur compounds los ntawm kev lag luam emissions kom ua tau raws li kev cai ib puag ncig.
4. Kev lag luam Pigment: Muab cov xim ruaj khov thiab ruaj khov rau cov iav glazes, cov txheej txheem kev lag luam, thiab cov xim tshwj xeeb, muab cov xim zoo sib xws.
5. Agricultural Sector: Ua ib qho tseem ceeb micronutrient fertilizer, kho manganese deficiencies nyob rau hauv av los txhim kho cov qoob loo loj hlob thiab yield.
6. Tsiaj Khoom Noj: Ib qho tseem ceeb pub noj ntxiv uas txhawb nqa cov pob txha tsim nyog thiab kev ua haujlwm metabolic hauv cov tsiaj nyeg thiab nqaij qaib.
7. Industrial Manufacturing: Siv nyob rau hauv cov cuab yeej kho mob coatings thiab raws li ib tug tseem ceeb tivthaiv nyob rau hauv vuam electrode ntau lawm.
8. Hlau Ntau Lawm: Cov khoom siv tseem ceeb rau kev tsim cov khoom siv high-purity electrolytic manganese hlau los ntawm cov txheej txheem tshwj xeeb electrochemical.