Cov khoom

Sodium ntsev

Lub luag haujlwm tseem ceeb: kev tshawb fawb tshawb fawb

Tapso sodium ua haujlwm li cas:

1) Lub peev xwm buffering ntawm cov tshuaj tsis haum

Ntxiv ib qho me me ntawm cov kua qaub uas muaj zog los yog lub hauv paus muaj zog rau cov tshuaj tsis haum, tus nqi pH ntawm cov tshuaj yuav tsis hloov ntau, tab sis yog tias cov kua qaub los yog alkali ntxiv, cov tshuaj tsis haum yuav poob nws cov nyhuv buffering.

2) Kev npaj thiab kev siv cov tshuaj tsis haum

Txhawm rau npaj cov tshuaj tsis haum nrog ib qho pH, ua ntej xaiv cov kua qaub uas tsis muaj zog uas nws pKaφ yog ze li sai tau rau pH tus nqi ntawm cov tshuaj tsis haum yuav tsum tau npaj, thiab tom qab ntawd xam cov concentration ratio ntawm cov kua qaub thiab lub hauv paus, raws li qhov no. cov kev daws teeb meem tsis xav tau tuaj yeem npaj tau.