Sodium peragate daws, Dawb siv lead ua, soluble hauv dej thiab acid. Molecular tus qauv H2inaO4, CAS 7790-28-5, muaj cov tshuaj oxidizing muaj zog. Txawm hais tias nws tsis hlawv ntawm nws tus kheej, nyob rau qee yam kev mob, nws yuav tawg, lossis kua ntxwv kom muaj cov neeg sawv cev, lossis cov khoom uas tawm tsam nws cov khoom. Sodium ib txwm muaj cov khoom siv raw hauv cov tshuaj lag luam, siv rau kev lag luam oxidant, thiab siv tau cov khoom lag luam chromatographic, thiab cov khoom lag luam nruab nrab.
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Tshuaj Cov Qauv |
C3H2F6O |
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Muaj pes tsawg leej |
168 |
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Molecular hnyav |
168 |
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m/z |
168 (100.0%), 169 (3.2%) |
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Kev Ntsuam Xyuas |
C, 21.44; H, 1.20; F, 67.84; O, 9.52 |
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Sodium peragate dawsyog tsuas yog siv los ua oxidant thiab catalyst hauv cov khoom siv organic. Vim hais tias ntawm solubility, oxidation cov tshuaj ntawm sodium ib ntu feem ntau nqa tawm hauv dej. Ntau cov organic tshuaj muaj insoluble hauv dej, nws yog ib qho tsim nyog los siv cov cosvent. Thaum muaj theem hloov catalyst lossis sodium ib ntu twg yog kev txhawb nqa ntawm cov khoom siv inert, cov tshuaj tiv thaiv oxidation kuj tseem tuaj yeem nqa tawm hauv ob-theem system.
Raws li cov oxidant General, sodium perpectate tuaj yeem oxidize cawv rau hauv kev sib raug zoo carbonyl compounds.
Sodium perpate tuaj yeem siv los ua kom tawg Vicinal Diol cov sib txuas thiab oxidize lawv mus rau hauv dicarbonyl compounds.
Sodium ib ntu tuaj yeem tsoo lub c=c ob daim ntawv cog lus rau daim ntawv dicarbonyl compounds. Nws cov tshuaj tiv thaiv nrog oso4 rau oxidize edefins yog hu ua Lemieux Johnson reagent. Nws cov khoom muaj kev txo qis tuaj yeem siv rov qab tom qab lub sijhawm oxidation.
Kev xaiv oxidation ntawm sulfide rau sulfide rau sulfoxide yog ib qho tshuaj tiv thaiv, vim tias Sulfoxide yog qhov tseem ceeb tshaj plaws hauv cov organic synthesis. Hauv methanol daws ntawm 0 degree, sodium perpate tuaj yeem yooj yim ua tiav cov tshuaj tiv thaiv no tau yooj yim no. Siv cov kub kub lossis ntxiv cov sodium dhau los yuav oxidize sulfide rau hauv sulfone. Nyob rau hauv lub xub ntiag ntawm acidic alumina lossis silica gel, sodium ib ntus tuaj yeem xaiv oxidize sulfide rau sulfoxide (siab tawm los ntawm chav tsev kub). Kev siv theem hloov catalysts kuj tseem muaj zog rau cov xaiv oxidation ntawm sulfide rau sulfoxide.
Tsis tas li ntawd, sodium ib ntus yuav siv tau raws li cov catalyst pheej yig rau cov sulfonation ntawm ARY cov pab pawg. Cov tshuaj tiv thaiv yog qhov zoo heev, nrog qhov zoo heev, nrog qhov zoo ntawm cov txiaj ntsig siab, lub sijhawm tsis luv thiab kev xaiv zoo.
Sodium peragate daws(Cov mis nyuj: Napio ₄), raws li kev tiv thaiv tsis zoo, thiab cov ntaub ntawv tshuaj xyuas, thiab cov ntaub ntawv ua zaub mov noj, cov ntaub ntawv ib puag ncig, thiab cov ntaub ntawv tsim khoom noj, cov khoom siv tshuaj lom neeg muaj zog thiab tshuaj lom neeg ruaj khov.
Cov khoom siv oxidizing muaj zog ntawm cov khoom sodium ua rau nws lub luag haujlwm tseem ceeb hauv kev tsom xam ntawm redgen thiab cov qauv kev qhia
Redox Titration:
Sodium perpate tuaj yeem siv ua tus qauv oxidant los txiav txim siab cov ntsiab lus ntawm kev txo cov tshuaj uas muaj vitamin C thiab Sulfite. Nws lub peev xwm redox yog ruaj khov thiab cov kev tawm tsam kawg, ua rau nws dav siv hauv kev tsom xam cov zaub mov, tshuaj, thiab kuaj ib puag ncig. Piv txwv li, hauv kev kuaj kom muaj ntawm cov sulfur dioxide hauv cawv, lub sodium perpration txoj hau kev tuaj yeem ua tiav kev ntsuas ppm yog qhov tseeb.
Cov txheej txheem kev paub txog cov organic:
Sodium perpectate tuaj yeem tshwj xeeb oxidize compounds muaj cov pab pawg uas nyob ib sab, thiab tsim cov khoom siv polyroxy, thiab tsim kom muaj cov kab ke aldehydes lossis ketones los ntawm cov carbon txoj kev pab pawg. Qhov tshuaj tiv thaiv no yog qhov ntau thiab tuaj yeem siv rau infer tus qauv ntawm reactants. Piv txwv li, hauv cov carbohydrate oxistry, txoj kev ncua sij hawm tuaj yeem paub qhov sib txawv ntawm cov piam thaj (muaj qhov tseem ceeb rau cov qauv tshuaj ntsuab molecular conformation tshuaj xyuas.
Chromatographic tsom xam reagents:
Sodium ib ntus, raws li ib qho ion khub reagent, tuaj yeem siv rau cais polar sib txuas rau hauv cov kev ua kom zoo kua chromatography (HPLC). Nws tsim ion khub nrog lub hom phiaj molecules thiab ua tiav cov ntawv thov kev xaiv hauv cov tshuaj metab metees ntawm cov tshuaj metab metabolite thiab ib puag ncig cov pa paug purutant.
Daim ntawv thov ntawm sodium ib ntu nyob rau hauv lub chaw ua tshuaj paus sau los ntawm tag nrho cov saw ntawm raw cov khoom siv, tshuaj siv tshuaj yeeb, thiab kho mob:
API Ntau Lawm:
Sodium ib ntus yog qhov tseem ceeb hauv nruab nrab rau cov synthesis ntawm iodide raws li cov tshuaj, xws li potassium iodide thiab Iod Appananol. Nws qhia txog iodine atoms rau hauv hom phiaj molecules los ntawm iodine caij kev hloov pauv, muab cov ntaub ntawv raw rau kev kho cov kuab tshuaj thyroid thiab kev npaj cov neeg ua kom sib luag. Piv txwv li, nyob rau hauv cov synthesis ntawm iodothyrol (tsis muaj-ionic xoo hluav taws xob hloov cov neeg sawv cev ntawm lub nplhaib Iodine los qhia txog cov neeg muaj kuab lom nrog cov dej sib txawv nrog cov dej solubility muaj kuab lom thiab muaj kev lom zem.
Tshuaj Synthesis oxidant:
Sodium ib ntus tuaj yeem xaiv oxidize sulfides rau hauv sulfoxides lossis sulfones hauv synthes, nrog tej yam tshwm sim me me thiab cov qoob loo zoo. Nws yog dav siv nyob rau hauv synthesis ntawm cov tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob. Piv txwv li, thaum synthesizing cov anti pab tshuaj anti, sodium perpmedent cov tshuaj tivthaiv rau cov neeg ua haujlwm tseem ceeb, thiab nce tag nrho cov txiaj ntsig los ntawm 15%.
Kho Mob Kho:
Thyroid muaj kev cai tswj: sodium ib ntus yog siv los kho hyperthyroidism los ntawm inhibiting thyroid peroxidase kev ua si thiab txo cov thyroid hormone synthesis. Cov kev tshawb fawb soj ntsuam tau pom tias cov kev coj noj coj ua ntawm cov neeg mob lub sijhawm li ntawm 2 lub lis piam thiab cov tshuaj tiv thaiv thyroid
Kho kom tsis tu ncua thiab kom tsis muaj menyuam:Sodium peragate daws(0.1% -0.5%) muaj cov kabmob tawm tsam dav dav thiab tuaj yeem tua cov kab mob, kab mob, thiab fungi. Nws yog siv rau kev tshuaj tua kab mob ntawm kev phais cov twj, cov tawv nqaij, thiab cov tawv nqaij ua kua. Nws tau txais txiaj ntsig zoo nyob rau hauv siab ruaj khov (siv tau rau li 2 xyoos tom chav tsev kub) thiab qis corroseness rau cov hlau piv rau cov chlorine muaj cov tshuaj tua kab mob.
Tus neeg saib xyuas tus neeg sawv cev: sodium ib txwm ua ntu zus (xws li iOdoprololol) yog siv li x-ray tsis sib xws los pab ua tus kab mob los ntawm kev kuaj mob los ntawm kev sib txawv ntawm cov nqaij mos. Nws cov yam ntxwv viscoint tsawg thiab qis viscosity cov yam ntxwv tuaj yeem txo tus mob tsis xis nyob thiab yog siv dav hauv cov hlab plawv.
Daim ntawv thov ntawm sodium perpate hauv kev lag luam khoom noj yuav tsum nruj me ntsis raws cov qauv kev nyab xeeb, thiab cov tseem ceeb siv suav nrog:
Khob noom cookie txias
Sodium ib ntus, ua cov oxidant, tuaj yeem hnov mob nrog cov pab pawg thiol ntawm gluten hauv cov hmoov av, txhim kho lub zog disulfide. Nws cov tshuab kev ua yog zoo ib yam li cov poov tshuaj bromate, tab sis nws muaj kev nyab xeeb dua (poov tshuaj bromate tau raug txwv vim nws lub carcinogenicity). Nyob rau hauv cov ncuav mov ua, ntxiv 0.005% -0.01% sodium perparate tuaj yeem txhim kho lub khob noom cookie elasticity, nce cov qhob cij ntim los ntawm 10%, thiab tsis muaj kev pheej hmoo.
Tshuaj Tiv Thaiv Khoom Noj
Sodium perpectate (0.05% -0.1%) tuaj yeem siv rau kev tua cov tshuaj tua kab mob xws li cawv thiab tshij. Nws cov oxidizing cov zog tuaj yeem tua cov pwm thiab cov poov xab, txuas ntxiv rau lub txee txee. Piv nrog cov lig kev cai sulfur dioxide dismfection, sodium ib zaug tsis muaj qhov tsis muaj ntxhiab tsw, uas tsis yog cov khoom lag luam ntawm cov neeg siv khoom "huv si" cov zaub mov.
Kev Noj Haus Felifier
Sodium perpectate, raws li Iodine qhov twg, tuaj yeem siv rau kev tiv thaiv ntawm iodine tsis muaj peev xwm. Hauv cov ntsev li, ntxiv 20-30mg ntawm sodium party muaj peev xwm nce cov iodine nkag mus rau cov neeg pom zoo ntawm 150 μ g / hnub. Txawm li cas los xij, nws txoj kev nyab xeeb yog kev sib cav: ntev-ntev ntev yuav ua rau cov thyroid sib xws, yog li cov tshuaj yuav tsum tau nruj me ntsis.
Sodium perpectate cov kev ua tau zoo thiab cov tshuaj lom tsawg hauv kev tswj hwm ib puag ncig, thiab kho cov dej, ua kom huv av
Kev haus dej haus dej:
Sodium perpate tuaj yeem hloov cov tshuaj chlorine rau kev tua cov dej haus ntawm cov dej haus. Nws cov khoom siv oxidizing muaj zog dua chlorine roj, thiab nws tuaj yeem tua cov tshuaj uas tsis muaj kev tsim cov tshuaj ntsuab xws li Trihalomethanes. Cov kev sim tau pom tias ntawm qhov koob tshuaj ntawm 0.5mg / l, tus nqi tsis muaj zog ntawm sodium perpeate ncav cuag 99.99%, uas yog qhov ntau dua li ntawm 99% ntawm cov tshuaj chlorine roj.
Kev Kho Mob Wastewater:
Organic kuab paug: sodium perpectate tuaj yeem tsim cov khoom siv hydroxyl (xws li Iodine radicals (xws li Iodine radicals (xws li Iodine radicals (xws li Iodine radicals (xws li Iodine radicals (xws li i⁺ ⁺) kev ua kom muaj teeb meem nyuaj los kho cov organic teb.
Piv txwv li, thaum kho cov dej khib nyiab muaj 4-chlorophenol, cov dej qab zib tuaj yeem nce COD CODO qeeb tus nqi mus rau 90 feeb tsis pub dhau 30 feeb yam tsis muaj kuab paug theem nrab.
Hnyav hlau tshem tawm: Sodium ib txwm nthuav tawm cov sulfides los tsim iodine sulfide precipitates, uas tuaj yeem siv los tshem tawm cov hlau hnyav xws li coj thiab mercurater los ntawm wastewater. Nws tau txais txiaj ntsig zoo hauv cov mob me me (pH 5-9) thiab siab ruaj khov ntawm cov nag, uas tsis yog kev txiav txim siab yooj yim.
Kev Remo Pem Teb:
Sodium perpectate tuaj yeem txo nws cov tshuaj lom ecologity los ntawm oxidposing oliologing organic kuab paug nyob rau hauv av, xws li polycyclic muaj ntxhiab tsw hydrocarbons thiab tshuaj tua kab. Hauv kev kho av ntawm cov av paug nrog polychlorinated biphenyls, sodium persulfect tuaj yeem ua tiav cov kuab paug nyob ntawm 85% yam tsis muaj kev ua phem rau cov av qauv.
Daim ntawv thov ntawm sodium ib ntu nyob rau hauv daim teb ntawm cov ntaub ntawv tsom rau kev ua tau zoo thiab ua haujlwm:
Nplaim taws retardant cov khoom
Cov nplaim hluav taws xob ua tau zoo tuaj yeem npaj tau los ntawm cov dej qab zib nrog phosphorus tebchaw. Nws tiv thaiv cov khoom sib txuas los ntawm kev sib txuas thiab nqus cua sov thiab ua kom sov ua kom sov cov roj carbon ntov. Ntxiv 5% sodium perpecte raws leardant rau polyurethane ua npuas dej tuaj yeem nce cov kev txwv oxygen index (Loi) los ntawm 18%, mus txog ntawm cov nplaim hluav taws xob.
Cov txheej txheem electroplating
Sodium perpectate, raws li oxidant, tuaj yeem siv rau redox cov kev tawm tsam hauv cov hlau electroplating. Piv txwv li, hauv Nickel Electroplating, sodium ib ntus tuaj yeem txhawb kev txo qis ntawm Nickel ions, txhim kho kev hnav khaub ncaws thiab corrosion tsis kam ntawm txheej. Nws tau txais txiaj ntsig zoo nyob rau hauv qhov tsis muaj cyanide toxicity, uas ua tau raws li cov cai ntawm ib puag ncig intrassplating.
Nanomaterial Synthesis
Sodium perpate tuaj yeem ua tus qauv los tswj cov morphology thiab qhov loj me ntawm nanomaterials. Thaum lub sij hawm synthesis ntawm kub nanorods, sodium ib txwm muaj kev hloov kho lub crystal thiab tso cai rau cov khoom siv crystal (2-10)
Hauv teb ntawm kev ua liaj ua teb: "Cov chiv tshiab" rau kev tsim khoom ntsuab
Daim ntawv thov ntawm sodium ib zaug hauv kev ua liaj ua teb tsom rau cov khoom noj cog thiab txhim kho av:
Iodine Fertilizer:
Sodium ib ntu twg, raws li iodine muaj cov chiv, tuaj yeem txhawb cov qoob loo loj hlob thiab nce cov ntsiab lus iodine. Hauv cov qoob loo qoob loo, foliar txau ntawm 0.01%sodium peragate dawstuaj yeem nce grain cov khoom siv Rau cov khoom noj nqaij nruab deg xws li kelp, ntxiv cov qaub ncaug tuaj yeem nce lawv cov ntsiab lus iodine rau 1% ntawm qhov hnyav, sib ntsib rau kev noj haus ua kom zoo.
Av txias:
Sodium perpate tuaj yeem ua kom ruaj ntseg phosphorus thiab potassium hauv av, kev txhim kho cov khoom noj muaj txiaj ntsig zoo. Nws rhuav tshem cov av ntxhia pob zeb cov qauv thiab tso cov khoom siv ua txhua yam los ntawm kev hloov pauv redox. Cov kev sim tau qhia tias daim ntawv thov sodium socate (50kg / evkawj) hauv cov av acidic tau los ntawm 15% thiab nce cov txiaj ntsig hauv pob zeb los ntawm 12%.
Los ntawm precision cov cuab yeej rau tshuaj tsom tes rau kev txiav cov ntaub ntawv rau quantum suav txuas ntxiv nrog nws cov tshuaj lom neeg tshwj xeeb. Yav tom ntej, nrog qhov tob ntawm cov kev tsim kho ntsuab thiab cov ntaub ntawv txhim kho ntawm kev tsim kho, kev txhawb nqa kom zoo rau tib neeg cov lus tsis paub. Txawm li cas los xij, nrhiav kev sib npaug ntawm kev ua tau zoo thiab kev nyab xeeb tseem yog cov tswv yim tseem ceeb hauv nws cov txheej txheem muaj kev lag luam.
Cim npe nrov: Sodium Sij Hawm Sij Hawm Li Cas 7790-28-5, Chaw tsim khoom, chaw tsim khoom, Hoobkas, lag luam, yuav, ntau, loj, rau muag