Taw qhia rau Catalysis
Lub luag haujlwm ntawm catalysts hauv tshuaj lom neeg. Hauv cov tshuaj tiv thaiv catalytic, catalyst reacts chemically nrog cov reactants, uas hloov txoj kev tshuaj tiv thaiv, yog li txo qis kev ua kom muaj zog ntawm cov tshuaj tiv thaiv.