Cov tshuaj tua hluav taws pom tau txhua qhov chaw hauv tsev kawm ntawv pej xeem
Ua ib lub cuab yeej tua hluav taws sawv ntsug, koj puas tau xav txog seb qhov tsis muaj lub tshuaj tua hluav taws yuav ua haujlwm li cas los ua kom hluav taws kub sai sai?
Tus yeej ntawm Tuam Tshoj "International Science and Technology Cooperation Award", tus xibfwb tshwj xeeb ntawm Beijing University of Chemical Technology, Dr. David G. Evans, siv cov kev sim me me hauv qab no los qhia txog yuav ua li cas lub tshuab tua hluav taws tuaj yeem tua hluav taws.
Los saib nrog kuv
Txoj cai ua haujlwm ntawm cov pa roj carbon dioxide tua hluav taws
Kev sim tua hluav taws
npaj cov dej qab zib fthawj, ntxiv dej kom yaj


Tom qab ntawd muab lub raj mis kuaj uas muaj cov kua txiv qaub dawb ntxig rau hauv lub raj mis

Muab lub raj mis tso rau zoo
Cov dej qab zib ci thiab cov kua txiv hmab dawb raug sib cais, thiab yuav tsis muaj kev cuam tshuam sab hauv

Tiamsis yog muaj hluav taws kub ces co lub raj mis
Sib tov cov kua txiv hmab dawb thiab cov baking soda

Cia peb saib lawv cov nyhuv tua hluav taws

Hluav taws kub tau tawm sai sai
Qhov no yog vim muaj cov tshuaj lom neeg sib xyaw ntawm cov baking soda thiab cov kua txiv hmab dawb los tsim cov tshuaj tshiab.
Cov khoom tshiab no yog cov pa roj carbon dioxide
Tab sis vim li cas thiaj muaj ntau ua npuas ncauj hauv lub raj mis?

Vim nws muaj cov tshuaj ntxuav tes
Lub tshuab tua hluav taws yooj yim no siv cov kua txiv hmab dawb thiab cov baking soda los tsim cov pa roj carbon dioxide.
Tom qab cov pa roj carbon dioxide raug tso tawm, cov pa oxygen raug tsav mus, cov pa oxygen tsawg zuj zus, thiab cov nplaim taws me zuj zus.
Qhov kev sim no suav nrog cov ntsiab cai tsim cov tshuaj tua hluav taws acid-base thiab cov tshuaj tua hluav taws ua npuas ncauj.
Tab sis feem ntau ntawm yam koj feem ntau pom yog cov tshuaj tua hluav taws hmoov qhuav thiab cov tshuaj tua hluav taws carbon dioxide.
Yog li cia kuv qhia txog txoj cai ua haujlwm ntawm cov tshuaj tua hluav taws carbon dioxide
Kev paub txog hluav taws rau cov tshuaj tua hluav taws Carbon dioxide
1. Cov tshuaj tua hluav taws carbon dioxide yog hom tshuaj tua hluav taws tseem ceeb.
2. Lub hauv paus ntsiab lus ntawm cov pa roj carbon dioxide tua hluav taws: cov pa roj carbon dioxide kua raug muab tso rau hauv cov pa roj carbon dioxide tua hluav taws, uas ua rau cov pa roj nqus cua sov thaum txau tawm, yog li txo qhov kub ntawm qhov chaw hluav taws. Cov pa roj carbon dioxide tso tawm txo qhov concentration ntawm cov pa oxygen, thiab txawm tias tsav cov pa oxygen tawm, cais cov khoom sib xyaw thiab cov pa oxygen, thiab cov pa oxygen uas tsis txaus yuav tawm mus.
Lub sijhawm tshaj tawm: Plaub Hlis-06-2021