Tooj liab sulfate (Cuso -4 L2O) yog qhov tseem ceeb pub ntxiv uas feem ntau yog muab cov nqaij qaib nrog cov ntawv tsim nyog tooj liab. Tooj liab yog qhov tseem ceeb rau hemoglobin synthesis, kev tsim lub cev kev txhim kho thiab kev tiv thaiv kab mob hauv cov tsiaj.
Txheej Txheej Txheej Txheem Txheej txheem
Cov khoom lag luam raw: Siv cov ores tooj liab, xws li pyrolusite lossis tooj liab ore, thiab sulfuric acid li cov ntaub ntawv raw.
Ci txo cov: Sib tov lub ore nrog pulverized thee thiab ci nws ntawm qhov kub thiab txias los tsim tooj liab oxide lossis tooj liab sulfate.
Sulfuric kua qaub ua si: lub roasted tooj liab oxide reacts nrog sulfuric acid los ua kom sulfate sulfate.
Kev tshem tawm kev tshem tawm: los ntawm kev ntxiv hlau remover thiab manganese dioxide hmoov li Ca, MG, FE, ETCE thiab muab tshem tawm.
PH hloov kho: Tswj cov py tus nqi ntawm cov tshuaj acidification daws teeb meem los txhawb cov hydrolysis ntawm FE2 (so4) 3 rau hauv hydroxide nag lossis daus.
Crystallization thiab purification: txias qhov kev daws rau crystallize tooj liab sulfate, thiab tau txais lub siab tawv tooj liab sulfate daws los ntawm sawv thiab lim.
Kom qhuav thiab crushing: mloog cov tshuaj thiab qhuav nws kom tau txais tooj sulfate muaju, uas yog tom qab ntawd crushed rau hauv cov hmoov ntawm haum particle loj.
Kev Kuaj Zoo: Kev ua tau zoo zoo ntawm cov khoom los xyuas kom meej ua raws li pub cov qauv ntxiv.
NTIM: Cov khoom lag luam tsim nyog tau ntim rau hauv qhov qauv los xyuas kom meej ruaj khov thaum lub sijhawm khaws cia thiab tsheb thauj mus los.
Cov yam ntxwv thiab cov ntawv thov ntawm tooj liab sulfate
Tshuaj Txhuam Tshuaj: Tooj Sant Sulfate muaj ob daim ntawv, tooj liab sulfate monohydrate (Cuso4-as) thiab tooj liab sulfate pentahydrate (Cuso4 · 5Y2o). Ntawm lawv, tooj liab sulfate yog ib tug dawb me ntsis lub teeb xiav hmoov, thiab anhydrous tooj liab sulfate yog lub teeb xiav hmoov. Xiav crystalline hais los yog hmoov.
Solubility: Tooj liab sulfate yog heev soluble hauv dej, thiab tooj os tau diffuse rau hauv kev pub dej noo, pab txhim kho bioavailability.
Muaj Kev Muaj Peev Xwm: Kev muaj roj ntsha muaj peev xwm: kev muaj txiaj ntsig ntawm tooj liab sulfate yog qhov tsis tshua muaj piv rau lwm cov tooj liab Mthionine thiab cov chleper chloride thiab yooj yim tooj liab chloride. Txawm li cas los xij, tooj liab sulfate tseem muaj cov khoom lag luam tooj liab nyob rau hauv kev lag luam pub vim nws cov txiaj ntsig zoo thiab yooj yim ntawm kev tuav.
Pro-oxidation nyhuv: tooj liab sulfate muaj cov nyhuv pro-oxidation muaj zog, thiab txhua qhov chaw nquag thiab acidic cov tshuaj tiv thaiv.
Kev txob txob: tooj liab sulfate monohydrate yog tsawg dua kev ua rau lub plab hnyuv, tej zaum vim nws cov nyhuv pro-oxidant.
Nqe thiab cov ntsiab lus: Kev pib tooj liab chloride muaj cov ntsiab lus tooj liab zoo dua li tooj liab, tab sis nws solubility hauv dej yog tsis zoo, uas yuav txwv nws daim ntawv thov nyob rau qee cov khoom noj khoom haus.
Lub Sijhawm Post: Jul-16-2024
