Ua ntej xaiv ib qho tshuaj perhydrol rau cov pas dej, cia peb nco ntsoov cov ntaub ntawv kawm chemistry hauv tsev kawm ntawv. Hydrogen peroxide (los yog H2O2, los yog perhydrol) yog ib qho ntawm cov neeg sawv cev yooj yim tshaj plaws ntawm peroxides. Cov tshuaj yog kua, tsis muaj xim, soluble hauv cawv, ethers, dej. Explosive hauv concentrate. Nws yog nws tus kheej ua kuab tshuaj. Hauv dej, tom qab ob peb teev, nws decomposes rau hauv O2 thiab H2O. Peroxide ntshiab yog ruaj khov dua. Qhov zoo ntawm cov kab mob bactericidal yog vim muaj kev nyiam rau cov tshuaj tiv thaiv redox.
Ntau tus neeg paub txog chemistry tsis ntseeg tias lub pas dej perhydrol feem ntau siv tau. Tej yam tiag tiag li cas? Kuv puas yuav siv nws los tua cov dej hauv koj lub pas dej? Wb sim saib seb.
Tsis yog txhua tus neeg tsim khoom yuav pom zoo siv lawv cov perhydrol rau cov pas dej da dej. Nws muaj peev xwm tua kab mob tiag tiag, tab sis qhov kev txiav txim no yog qhov sib piv, tej zaum, nrog kev tawg. Hauv lwm lo lus, yog tias muaj cov kab mob ntau thiab lawv yuav tsum tau muab pov tseg kom sai li sai tau, ces lub pas dej perhydrol tsuas yog zoo meej. Nws tua cov microbes, kuj pheej yig, thiab tawg sai sai. Tab sis ntawmtawm tsam cov keeb kwm yav dhau los ntawm cov txiaj ntsig no, kuj tseem muaj qhov tsis zoo.
Ua ntej, qhov kev txiav txim ntawm cov tshuaj yog luv luv, yog li kev tua kab mob yuav tsum tau ua tsis tu ncua thiab ntau zaus.
Thib ob, los ntawm kev ntxiv perhydrol rau lub pas dej, koj yuav tsum tau tos kaum ob teev (lub sijhawm lwj tsawg kawg nkaus) ua ntej da dej - undecomposed hydrogen peroxide yog nruj heev rau cov organics (dries ntawm daim tawv nqaij, nplooj hlawv ntawm ntau dua concentrations).
Thib peb, tshuaj tua kab mob yuav tsum tau tsawg kawg 50 g / m3. Nrog rau qhov qis qis ntawm qhov kub hnyiab, tau kawg, yuav tsis muaj, tab sis yuav tsis muaj txiaj ntsig. Puas muaj txoj hauv kev tawm? Nws hloov tawm tias muaj - perhydrol-37 rau lub pas dej (37%). Kwv yees li kev noj ib 1000 liv dej yog 1.5 liv ntawm perhydrol. Muaj kev daws teeb meem nrog qhov muaj zog dua - 50%, uas yog qhov zoo dua los siv hauv cov pas dej loj. Kev kho dua tshiab yuav tsum tau ua thaum dej dhau los ua huab.
Txoj kev kho no tsis haum rau pej xeem cov pas dej, txij li, raws li tau hais lawm, lub sijhawm ua haujlwm luv luv vim yog qhov tawg sai thiab rov ua dua ntawm O2. Tab sis rau kev siv hauv tsev, perhydrol, rau qee yam, yog qhov zoo dua, piv txwv li, chlorine. Nws tawm tsis muaj qhov seem, tsis muaj ntxhiab thiab, txawm tias lub sijhawm luv luv ntawm kev ua, nrog rau kev suav cov tshuaj kom raug, nws ua haujlwm zoo heev li tshuaj tua kab mob.
Oxygen compounds tuaj yeem ua cov ntsiav tshuaj lossis granules. Thaum lawv ntaus dej, lawv tam sim ntawd pib hnov. Cov tshuaj tiv thaiv yog ncecatalysts, pH txo.
Kev sib xyaw ntawm perhydrol nrog lwm tus neeg ua haujlwm (piv txwv li, nyiaj) tuaj yeem ua rau muaj tshuaj tua kab mob. Rau kev siv tshuaj, nws yog qhov zoo dua los siv cov tshuab tsis siv neeg. Cov no tuaj yeem yog ob qho khoom siv yooj yim tshaj plaws thiab cov qauv tsim tshiab, ua haujlwm siab, tswj cov concentration thiab nws tus kheej ua qhov tsim nyog ntsuas.
