Ammonia vs Bleach
Raws li ob qho tib si, ammonia thiab tshuaj dawb, tau siv los ua cov tshuaj ntxuav tsev, nws yog qhov tseem ceeb kom nkag siab txog qhov sib txawv ntawm ammonia thiab tshuaj dawb ua ntej siv ib qho ntawm lawv. Kev ntxuav tuaj yeem yog ib txoj haujlwm nyuaj tshwj xeeb tshaj yog thaum ib tus yuav tsum tau them tus nqi ntau dhau rau cov khoom lag luam kim. Txawm li cas los xij, ammonia thiab tshuaj dawb uas yog ob qho pheej yig tab sis cov tshuaj ntxuav tau zoo muab cov tshuaj zoo meej rau qhov teeb meem no vim tias feem ntau cov tshuaj ntxuav muag muaj cov tshuaj ammonia lossis tshuaj dawb. Ob qho tshuaj ntxuav no tuaj yeem siv diluted nrog dej los yog raws li nws yog. Txawm li cas los xij, txhawm rau siv ob yam khoom no kom zoo, ib tus yuav tsum paub qhov txawv ntawm ammonia thiab tshuaj dawb.
Ammonia yog dab tsi?
NH3, dav lub npe hu ua ammonia yog tsim los ntawm peb lub atom ntawm hydrogen thiab ib atom ntawm nitrogen. Niaj hnub no, ammonia yog tsim los ntawm kev sib txuas tag nrho plaub lub atom los ntawm kev quab yuam. Txawm li cas los xij, ammonia tuaj yeem pom nyob rau hauv cov huab cua vim hais tias thaum lub sij hawm decomposition ntawm tag nrho cov organic teeb meem, ammonia yog tsim. Ammonia tuaj yeem ntxuav txhua yam khoom lossis qhov chaw yam tsis tau hloov cov khoom lossis cov xim ntawm qhov chaw. Qhov no yog vim li cas ammonia yog qhov nrov heev thaum nws los ntxuav iav, vuas thiab lwm qhov chaw tawv. Ammonia muaj cov yam ntxwv pungent tsw uas ua rau nws yooj yim rau kev txheeb xyuas. Nws kuj tseem suav hais tias yog caustic thiab txaus ntshai.
Bleach yog dab tsi?
Bleach yog lwm hom kev siv tshuaj ntxuav tes. Feem ntau siv rau ntawm cov ntaub, tshuaj dawb tuaj yeem siv rau ntawm cov tais diav thiab cov ceramics ntev npaum li nws nyob hauv nws cov tshuaj diluted. Bleach feem ntau yog siv los ua kom pom kev los yog tshem tawm cov xim, whiten los yog tshuaj tua kab mob ntawm cov khoom uas tau ntxuav. Hom tshuaj bleach no hu ua oxidizing bleach. Ib qho oxidizing bleach ua haujlwm los ntawm kev rhuav tshem cov tshuaj lom neeg hu ua chromophore lossis cov molecule lub luag haujlwm rau cov xim. Bleach yog tsim los ntawm kev sib xyaw chlorine, dej thiab caustic soda. Cov tshuaj dawb uas tsis muaj chlorine yog ua raws li peroxides xws li sodium percarbonate, sodium perborate lossis hydrogen peroxide.
Dab tsi yog qhov txawv ntawm Ammonia thiab Bleach?
Nrhiav pheej yig tab sis siv tau hauv tsev yog ib txoj hauv kev zoo ntawm kev txuag nyiaj. Ob qho ammonia thiab tshuaj dawb yog cov khoom siv qis qis uas tau ua pov thawj lawv tus kheej kom ua tau zoo heev thaum nws los txog rau cov khoom nyuaj-rau-huv, thaj chaw thiab qhov chaw. Txawm li cas los xij, ob qho tib si yuav tsum tau diluted hauv dej ua ntej siv thiab yuav tsum tsis txhob muab sib xyaw ua ke vim tias kev sib xyaw ua ke ua rau muaj cov khoom ua rau muaj pa phem. Bleach yog tsim rau cov ntaub thiab, yog li ntawd, nws tuaj yeem siv rau hauv khaub ncaws. Txawm li cas los xij, nws tsis pom zoo rau cov ntaub xim vim qee hom tshuaj dawb ua rau muaj xim tsis zoo. Ammonia, ntawm qhov tod tes, tuaj yeem ntxuav yam tsis hloov xim ntawm cov khoom.
Summary:
Ammonia vs Bleach
• Ammonia thiab tshuaj dawb yog pheej yig tsis tau siv lwm txoj hauv kev ua lag luam.
• Ob leeg ammonia thiab tshuaj dawb tuaj yeem siv rau ntawm qhov nyuaj-rau-huv thiab qhov chaw.
• Ammonia tuaj yeem ntxuav yam tsis muaj xim ntawm cov khoom. Ntawm qhov tsis sib xws, tshuaj dawb feem ntau ua rau cov khoom xim sib dua.
• Ammonia yog tsim los ntawm peb lub atoms ntawm hydrogen thiab ib atom nitrogen thaum bleach yog tsim los ntawm chlorine, dej thiab tej yam dej qab zib.
• Ammonia feem ntau yog siv rau ntawm qhov chaw tawv thaum cov tshuaj dawb yog siv rau ntawm cov ntaub.
Image Attribution: Ammonia thiab Bleach los ntawm caesararum (CC BY 2.0)
