Phekolo ea metsi a litšilahangata ho kenyelletsa ho ntšoa ha litšepe tse boima le/kapa metsoako ea lintho tse phelang le litšila.Ho laola pH ka ho eketsoa ha lik'hemik'hale tsa acid / alkaline ke karolo ea bohlokoa ea tsamaiso leha e le efe ea metsi a litšila, kaha e lumella litšila tse qhibilihisitsoeng hore li arohane le metsi nakong ea ts'ebetso ea phekolo.
Metsi a na le li-ion tsa haedrojene tse chehiloeng hantle le li-ion tsa hydroxide tse nang le matla a fosahetseng.Metsing a acidic (pH <7), ho na le likarolo tse phahameng tsa li-ion tsa hydrogen tse ntle, ha metsing a sa jeleng paate, likhahla tsa hydrogen le hydroxide ions li leka-lekane.Metsi a alkaline (pH> 7) a na le li-ion tse ngata tse mpe tsa hydroxide.
PH regulation inphekolo ea metsi a litšila
Ka ho fetola pH ka lik'hemik'hale, re ka tlosa litšepe tse boima le lirafshoa tse ling tse chefo metsing.Metsing a mangata a phallang kapa a litšila, litšepe le lintho tse ling tse silafatsang lia qhibiliha 'me ha li thekesele.Haeba re phahamisa pH, kapa palo ea li-ion tsa hydroxide tse mpe, li-ion tsa tšepe tse qosoang hantle li tla theha maqhama le li-ion tsa hydroxide tse qosoang hampe.Sena se etsa karolo ea tšepe e teteaneng, e sa qhibiliheng e ka tsoang ka har'a metsi a litšila ka nako e itseng kapa ea tlhotloa ka mochini o hloekisang.
Phekolo e phahameng ea pH le pH e tlase ea metsi
Maemong a acidic pH, hydrogen e ngata e ntle le li-ion tsa tšepe ha li na tlamo efe kapa efe, e phaphametseng ka metsing, e ke ke ea putlama.Ka pH e sa nke lehlakore, li-ion tsa hydrogen li kopana le li-ion tsa hydroxide ho etsa metsi, ha li-ion tsa tšepe li lula li sa fetohe.Ho alkaline pH, li-ion tse feteletseng tsa hydroxide li kopana le li-ion tsa tšepe ho etsa tšepe ea hydroxide, e ka tlosoang ka ho sefa kapa pula.
Ke hobane'ng ha u laola pH metsing a litšila?
Ho phaella ho liphekolo tse ka holimo, pH ea metsi e ka boela ea sebelisoa ho bolaea likokoana-hloko metsing a litšila.Boholo ba lintho tse phelang le libaktheria tseo re li tsebang le tseo re kopanang le tsona letsatsi le leng le le leng li loketse ka ho fetisisa tikolohong e sa jeleng paate kapa e nang le alkaline hanyenyane.Ho acidic pH, li-ion tsa haedrojene tse feteletseng li qala ho theha maqhama le lisele le ho li senya, ho liehisa kholo ea tsona kapa ho li bolaea ka ho feletseng.Ka mor'a potoloho ea ho hloekisa metsi a litšila, pH e tlameha ho khutlisetsoa ho se nke lehlakore ka ho sebelisa lik'hemik'hale tse eketsehileng, ho seng joalo e tla tsoela pele ho senya lisele tse phelang tseo e li amang.
Nako ea poso: Feb-24-2023