Hauv kev lag luam chem niaj hnub, catalyst cov cab kuj ua si lub luag haujlwm tseem ceeb. Raws li cov qauv kev txhawb nqa ntawm cov catalyst, tsuas yog cuam tshuam rau cov kev ua ub no, tab sis kuj txiav txim siab nws lub neej thiab kev lag luam muaj txiaj ntsig ntawm kev siv khoom lag luam. Nrog rau kev txhim kho sai ntawm lub ntiaj teb kev lag luam chemical, kev thov rau cov neeg nqa khoom siv catalyst tseem loj hlob ntxiv, ua ib qho kev tshawb fawb hauv cov ntaub ntawv tshawb fawb thiab kev lag luam tshuaj lom neeg.
Cov cab kuj feem ntau yog ua los ntawm cov ntaub ntawv ntxeem tau, xws li alumina, silica, zeolite thiab carbon- bible cov ntaub ntawv. Cov ntaub ntawv no muaj cov qauv tshwj xeeb thiab nplua nuj pore cov qauv, uas tuaj yeem cuam tshuam zoo tawg thiab txhim kho catalytic efficiency. Piv txwv li, Alumina tau dav siv nyob rau hauv Petroleum tsim kho thiab lub cev ua kom muaj zog vim nws cov khoom siv hluav taws xob zoo thiab lub zog kho tshuab; Thaum Zeolite ua tau zoo nyob rau hauv cov tshuaj zoo thiab ib puag ncig catalysis vim nws cov qauv pore li niaj zaus.
Nyob rau hauv xyoo tsis ntev los no, nrog cov kev cai nruj ib puag ncig thiab kev tshawb fawb ntawm cov cab kuj muaj maj mam maj mam ua tiav rau kev ua tau zoo, tus nqi qis thiab muaj nuj nqis. Cov pa roj carbon -} raws cov ntaub ntawv, xws li ua kom cov carbon thiab carbon nanotives, tau ua cov neeg tseem ceeb rau lawv cov adstoriness zoo nkauj thiab ib puag ncig kev ua phooj ywg. Ntxiv rau, hlau Organic moj khaum (MOFS) kuj qhia tau cov peev xwm loj hauv lub teb ntawm catalysis vim yog lawv cov qauv tswj tau zoo siab thiab muaj peev xwm muaj peev xwm.
Hauv kev ua lag luam thoob ntiaj teb, daim ntawv thov ntawm cov cab kuj tsis yog tsuas yog txwv rau lub zog kev lag luam, tab sis kuj tseem txuas ntxiv rau lub zog tshiab, kev tiv thaiv ib puag ncig thiab ib puag ncig. Piv txwv li, hauv hydrogen zog kev lag luam, catalys cov nqa khoom siv hauv roj thiab cov dej electrolyees los tsim cov hydrogen, uas cuam tshuam rau lub zog hloov pauv hluav taws xob; Hauv kev lag luam kws tshuaj, cov cab kuj pab kom tsim kev tshuaj kho kom zoo nkauj thiab txhim kho cov tshuaj tiv thaiv kev xaiv.
Nyob rau hauv lub neej yav tom ntej, nrog kev sib tawg ntawm cov khoom siv tshiab thev naus laus zis thiab kev txhim kho cov khoom siv catalyst yuav txuas ntxiv txhim kho hauv kev sib txuas lus ntau thiab kev txawj ntse. Seb nws yog txhawm rau txhim kho catalytic ua tau zoo los yog txo cov nqi tsim khoom, qhov kev tsim kho cov khoom tseem ceeb hauv kev txhawb nqa kev ua lag luam ntawm kev lag luam tshuaj. Rau cov tuam txhab ua lag luam tawm txawv teb chaws, nkag siab cov qauv kev ua haujlwm thiab kev lag luam hluav taws xob ntawm cov cab kuj yuav pab cov hauv kev txhim kho ntawm kev lag luam tshuaj thoob ntiaj teb.
