Qhov txawv ntawm Kev Rhaub Dej Cawv thiab Tes Sanitizer

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Qhov txawv ntawm Kev Rhaub Dej Cawv thiab Tes Sanitizer
Qhov txawv ntawm Kev Rhaub Dej Cawv thiab Tes Sanitizer

Video: Qhov txawv ntawm Kev Rhaub Dej Cawv thiab Tes Sanitizer

Video: Qhov txawv ntawm Kev Rhaub Dej Cawv thiab Tes Sanitizer
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Qhov sib txawv tseem ceeb ntawm kev siv tshuaj ntxuav tes thiab tshuaj ntxuav tes yog cov tshuaj ntxuav tes ntxuav tes yog denatured ethanol nrog rau lwm cov khoom, hos cov tshuaj ntxuav tes yog cov tshuaj uas muaj feem pua ntawm cawv hauv dej.

Cawv yog cov organic sib txuas uas muaj cov qauv dav dav R-OH. Yog li, lawv pab pawg ua haujlwm yog pawg hydroxyl (-OH). Rubbing cawv yog kev sib xyaw ua ke ntawm denatured ethanol nrog rau lwm cov tshuaj ntxiv. Cov tshuaj ntxuav tes yog ib yam khoom siv cawv los ntxuav lub xib teg.

Dej cawv yog dab tsi?

Rubbing cawv los yog denatured ethanol yog ib hom ethanol uas muaj ntau cov additives thiab denaturants, uas ua rau nws lom. Nyob rau hauv cov nqe lus phais, peb feem ntau siv lub sij hawm phais ntsuj plig, uas yog ib yam ntawm cov dej cawv. Cov tshuaj no muaj ib tug tsis kaj siab saj thiab ib tug foul tsw uas. Qee lub sij hawm tuaj yeem muaj qee yam ntxiv xws li dyes kom paub qhov txawv ntawm ethanol los ntawm undenatured ethanol. Cov txheej txheem ntawm denaturing ethanol los ua cawv cawv tsis hloov cov qauv tshuaj ntawm ethanol los yog decompose nws. Hauv cov txheej txheem tsim khoom no, ethanol tsuas yog hloov kho kom nws tsis haus dej haus.

Qhov Tseem Ceeb Qhov txawv - Rubbing Alcohol vs Hand Sanitizer
Qhov Tseem Ceeb Qhov txawv - Rubbing Alcohol vs Hand Sanitizer

Daim duab 1: Ib lub raj mis ntawm Cawv Cawv

Cov khoom siv ntxiv uas siv los tsim cov ethanol yog methanol, isopropanol, thiab, pyridine. Cov tebchaw no tau siv los ua kom muaj tshuaj lom, thiab qee zaum denatonium yog siv los ua cov tshuaj iab. Lub hom phiaj ntawm kev tsim cov denatured ethanol yog los txo cov kev ua si thiab txo cov se ntawm cov dej cawv. Cov tshuaj additive siv rau denaturing ethanol yog 10% methanol. Denatured ethanol yog pheej yig dua li cov ntaub ntawv tsis muaj ethanol.

Hand Sanitizer yog dab tsi?

Hand sanitizers yog cov kua lossis cov gels uas siv los ntxuav tes. Nws tuaj yeem muaj nyob rau hauv daim ntawv ntawm cov kua, gel, lossis ua npuas dej. Cov tshuaj no tuaj yeem tshem tawm cov kab mob ntawm tes. Txawm li cas los xij, cov tshuaj no tsis zoo rau qee cov kab mob xws li norovirus. Tsis zoo li xab npum nrog dej, cov tshuaj ntxuav tes tsis tuaj yeem tshem tawm cov tshuaj ntawm tes; Yog li ntawd, feem ntau, kev ntxuav tes nrog xab npum thiab dej yog qhov nyiam dua.

Qhov sib txawv ntawm Rhaub Cawv Cawv thiab Tes Sanitizer
Qhov sib txawv ntawm Rhaub Cawv Cawv thiab Tes Sanitizer

Daim duab 02: Tshuaj ntxuav tes

Feem ntau, cov tshuaj ntxuav tes muaj isopropyl cawv, ethanol, lossis n-propanol. Cov tshuaj ntxuav tes zoo tshaj plaws muaj txog 60-95% cawv. Yog li ntawd, yuav tsum tau saib xyuas thaum tuav cov tshuaj no vim nws yog cov nplaim taws heev. Cov formulations tuaj yeem tiv thaiv microbes tua lawv tab sis tsis tuaj yeem rhuav tshem cov spores. Ntxiv mus, glycerol yog ntxiv rau cov tshuaj tiv thaiv kom tsis txhob qhuav ntawm daim tawv nqaij. Qee zaum, cov tshuaj ntxuav tes yuav muaj qee yam tshuaj tsw qab thiab.

Dab tsi yog qhov txawv ntawm Kev Rhaub Cawv thiab Cov Tshuaj ntxuav tes?

Rhaub cawv thiab tshuaj ntxuav tes yog cov tshuaj tseem ceeb hauv kev ntxuav qhov chaw. Qhov sib txawv tseem ceeb ntawm kev siv tshuaj ntxuav tes thiab tshuaj ntxuav tes yog tias cov tshuaj ntxuav tes ntxuav tes yog denatured ethanol nrog rau lwm cov khoom, hos cov tshuaj ntxuav tes yog cov tshuaj uas muaj feem pua ntawm cov cawv hauv dej. Rhaub cawv yog siv los ntxuav thiab tshuaj tua kab mob thaum ntxuav tes yog siv los tua cov kab mob ntawm tes.

Hauv qab infographic tabulates qhov sib txawv ntawm cov kua dej cawv thiab tshuaj ntxuav tes kom ntxaws.

Qhov txawv ntawm Rubbing Alcohol vs Hand Sanitizer in Tabular Form
Qhov txawv ntawm Rubbing Alcohol vs Hand Sanitizer in Tabular Form

Summary – Rubbing Alcohol vs Hand Sanitizer

Rhaub cawv thiab tshuaj ntxuav tes yog cov tshuaj tseem ceeb hauv kev ntxuav qhov chaw. Qhov sib txawv tseem ceeb ntawm kev siv tshuaj ntxuav tes thiab tshuaj ntxuav tes yog cov tshuaj ntxuav tes yog cov tshuaj ntxuav tes yog denatured ethanol nrog rau lwm cov khoom, hos cov tshuaj ntxuav tes yog cov tshuaj uas muaj feem pua ntawm cov cawv hauv dej.

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