Puas yog hydrogen peroxide thiab isopropyl cawv tib yam?
1. Qhov sib txawv ntawm hydrogen peroxide thiab isopropyl cawv
Tsis zoo li qub. Hydrogen peroxide yog cov oxidant, thiab nws cov kev tua kab mob yog los tua cov kab mob me los ntawm oxidizing cell wee thiab biomolecules hauv hlwb.
IsoPropanol yog kev haus cawv cawv yog los tua cov kab mob me los ntawm kev rhuav tshem lawv cov xovtooj ntawm tes thiab cov protein.
2. Qhov twg yog hydrogen zoo dua hydrogen peroxide lossis isopropyl cawv
Nws tuaj yeem tua txhua cov kab mob me xws li cov kab mob, cov kab mob thiab kab mob, ntawm cov roj ntsha uas muaj zog tshaj plaws, ua kom muaj zog ntawm hydrogen peroxide. Peroxide tshuaj tua kab mob yog high-efficiency, nrawm-ua yeeb yam, thiab cov tshuaj tua kab mob qis, uas yuav tsum tau npaj tam sim tom qab siv. Cov siab muaj peev xwm ua rau tawv nqaij thiab ua kom tawv nqaij puas thiab cov tawv nqaij ua kom zoo.
3. Puas yog kev siv dej cawv thiab daig Isopropyl cawv tib yam?
Cov khoom siv lub cev sib txawv thiab tshuaj lom neeg:
IsoPropanol, tseem hu ua 2-propanol, yog ib qho isomer ntawm n-propanol. Nws yog cov kua tsis muaj xim thiab pob tshab nrog cov ntxhiab tsw zoo li kev sib xyaw ntawm ethanol thiab acetone. Feem ntau cov npe hu ua IPLATH tsis muaj xim pob tshab kua nrog cov tshuaj lom tsawg, tab sis cov kua ntshiab tsis tuaj yeem qaug cawv. Nws qhov cub npau npau yog 78.4 ° C thiab nws lub taw tes melting yog -114.3 ° C.
Cawv yog ib pawg neeg muaj cawv monohyydric nrog cov pab pawg hydroxyl, lossis cov khoom lag luam uas cov dej hauv dej molecule hloov los ntawm pawg neeg ua haujlwm. Lub ethanol molecule yog polar molecule muaj los ntawm c, h, thiab o atoms, uas c thiab otoms yog kev sib raug zoo los ntawm sp³ hybrid orbitals.
Lub luag haujlwm tseem ceeb yog qhov txawv:
IsoPropanol tsis yog tsuas yog ib qho khoom siv tshuaj lom neeg tseem ceeb hauv lub neej, nws yog siv cov tshuaj pleev ib ce, cov txuj lom, thiab tseem siv tau rau hauv cov roj tu tu roj.
Cawv siv cov tshuaj txhuam hniav acetic acid, dej haus, tsw qab, thiab lwm yam.
IsoPropanol, tseem hu ua tincture ntawm iodine, yog cov organic sib xyaw uas yog solve hauv dej thiab feem ntau cov kuab tshuaj organic xws li dej cawv, ether, benzene, thiab chloroform. IsoPropanol yog cov khoom lag luam tshuaj thiab cov khoom siv raw, tsuas yog siv hauv cov chaw tshuaj, tshuaj pleev ib ce, cov txuj lom, cov txuj lom, thiab lwm yam.
Cawv, tseem hu ua Ethanile, tsis muaj xim, tsis muaj kua ntawm qhov kub thiab lub siab, thiab cov kua ntshiab tsis tuaj yeem ua rau qaug dej qaug cawv ncaj qha. Cov tshuaj auous ntawm ethanol muaj qhov tsis hnov tsw ntawm caw, yog kev ua kom muaj kev puas me ntsis, thiab qab qab qab. Ethanol yog taws thiab nws cov vapors tuaj yeem ua tiav cov sib xyaw ua ke tawg nrog cua. Ethang yog mistible nrog cov dej hauv txhua qhov piv thiab ua kom tiav nrog chloroform, ether, methanol, acetone thiab feem ntau lwm cov kuab tshuaj muaj organic.
4. Isopropyl cawv thiab hydrogen peroxide: cov txiaj ntsig thiab kev pheej hmoo
Nws tuaj yeem ua kom nruj ua tsiv nrog cov neeg sawv cev oxidizing. Nws cov vapor hnyav dua cua, thiab tuaj yeem sib kis los ntawm qhov chaw qis dua mus rau qhov deb ntev, thiab nws yuav ua rau rov qab thaum tua hluav taws. Thaum muaj cua sov siab, lub taub hau sab hauv yuav nce ntxiv, thiab muaj kev phom sij ntawm kev tawg thiab tawg.
5. Cov ntsiab lus: Cov ntawv thov ntawm hydrogen peroxide
Hydrogen peroxide feem ntau yog tsim rau aqueous hydrogen peroxide rau siv.
Kev siv ntawm hydrogen peroxide tau muab faib ua peb hom: kev kho mob, tub rog thiab kev lag luam. Kev kho mob txhua hnub yog kho mob hydrogen peroxide. Kev Kho Mob Hydrogen Peroxide tuaj yeem tua cov kab mob hnyuv tuag, Pyogenic Cocci, thiab cov pathogenic yeasts. Nws yog feem ntau siv rau kev tua kab mob ua ntej. Hydrogen peroxide muaj cov nyhuv oxidizing, tab sis cov concentration ntawm kev kho mob hydrogen peroxide yog sib npaug lossis qis dua 3%. Thaum nws tau so ntawm lub qhov txhab nto, yuav muaj kev kub ntxhov, thiab cov npoo yuav yog oxidized rau hauv dawb thiab npuas. Cia li ntxuav nws nrog dej huv. Tom qab 3-5 feeb rov qab cov tawv nqaij tawv.
Hauv kev lag luam tshuaj, nws yog siv los ua cov khoom siv raw rau ntau lawm, tshuaj tua kab mob, thiab lwm yam tshuaj ntsuab, thiab oxiding tus sawv cev. Hauv kev luam ntawv thiab zas kev lag luam, nws yog siv los ua cov tshuaj dawb rau cov ntaub paj rwb, thiab rau cov plaub hau fork, thiab rau cov plaub hau xim, thiab rau cov plaub hau cov xim ntxiv, thiab rau cov plaub hau fork, thiab rau cov plaub hau xim tom qab zas xim. Nws yog siv los tshem tawm cov hlau thiab lwm yam hnyav me me hauv kev tsim cov hlau tshuab lossis lwm cov chaw sib txuas. Nws tseem siv nyob rau hauv electroplating daws kom tshem tawm inorganic impurities thiab txhim kho qhov zoo ntawm cov chaw plated. Nws kuj tseem siv rau kev ua kom dawb cov plaub hau, kaus ntxhw, roj, rog, rog, rog, rog tau siv hluav taws xob siab.
Kev Siv neeg pej xeem: Los daws cov ntxhiab tsw qab ntawm lub lim dej, mus yuav cov dej huv thiab ntxuav nws mus rau hauv lub lim dej kom ntxuav, tshuaj tua kab mob thiab sterilate; 3% hydrogen peroxide (qib kho mob) yuav siv tau rau kev ua kom muaj tshuaj tua kab mob.
