Hydrogen peroxide thiab dej ua dab tsi?
Hydrogen peroxide thiab dej ua dab tsi?

Video: Hydrogen peroxide thiab dej ua dab tsi?

Video: Hydrogen peroxide thiab dej ua dab tsi?
Video: Experiment with Coca Cola and 3% Hydrogen Peroxide 2024, Lub Xya hli ntuj
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Hydrogen peroxide tuaj yeem yooj yim zom, lossis decompose, rau hauv dej thiab cov pa oxygen los ntawm kev tawg mus rau ob ntu uas muaj kev cuam tshuam ntau heev - xws li 2OHs lossis H thiab HO2: Yog muaj yog tsis muaj lwm yam molecules rau react nrog, qhov chaw yuav daim ntawv dej thiab cov pa oxygen zoo li no yog ruaj khov dua li cov qauv qub, H.2O2.

Tom qab ntawd, ib tus tseem tuaj yeem nug, hydrogen peroxide siv rau dab tsi?

Hydrogen peroxide yog ib qho tshuaj tua kab mob me me siv rau daim tawv nqaij tiv thaiv kab mob me me, khawb, thiab hlawv. Nws kuj yuav yog siv li ib lub qhov ncauj yaug los pab tshem tawm cov hnoos qeev lossis txhawm rau txo qis qhov ncauj qhov ntswg (xws li, vim mob qog noj ntshav / mob khaub thuas, gingivitis).

Ib tug kuj yuav nug, puas yog hydrogen peroxide zoo rau kev ntxuav? Hydrogen peroxide kuj yog zoo rau kev ntxuav phab ntsa, iav, qhov rooj qhov rooj, cov txee, cov dab dej, thiab lwm qhov chaw tawv. Siv peb feem pua tshuaj undiluted nyob rau hauv ib lub raj mis tsuag thiab tshuaj tsuag rau saum npoo kom huv si. Cia nws sawv ntsug li ob peb feeb thiab mam li so nws tawm.

Ua li no, koj puas tuaj yeem ntxiv hydrogen peroxide rau dej?

Hauv kev xav, 35 feem pua hydrogen peroxide tuaj yeem ua tau yuav diluted nyob rau hauv dej coj nws mus rau kwv yees li ntawm 3 feem pua ntawm cov concentration uas feem ntau muag hauv khw muag tshuaj raws li cov tshuaj tua kab mob me me rau cov khawb me me thiab txiav, lossis ua qhov ncauj yaug.

Puas yog hydrogen peroxide tshem tawm cov tshuaj chlorine los ntawm dej?

Hydrogen peroxide tuaj yeem siv rau dechlorination, ua lwm yam rau tshem tawm seem tshuaj . Thaum twg tshuaj reacts nrog hydrogen peroxide , hydrogen peroxide ntog sib nrug rau hauv dej thiab oxygen. Tshuaj gas hydrolyses rau hauv hypochlorous acid (HOCl), uas tom qab ionises rau hauv hypochlorite ions (OCl).

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