Kev Xaiv Catalyst Maleic Anhydride
Cov tshuaj tiv thaiv oxidation hauv kev tsim cov tshuaj maleic anhydride vam khom cov catalysts; cov kev xaiv feem ntau yog cov ntsev organic thiab cov ntsev ammonium. Kev xaiv cov catalyst yuav tsum xav txog kev ua haujlwm, kev ruaj khov, thiab tus nqi. Tsis tas li ntawd, qhov concentration thiab dosage ntawm cov catalyst yuav tsum tau txiav txim siab los ntawm kev tshawb fawb kom ntseeg tau tias muaj kev nce qib ntawm cov tshuaj tiv thaiv.
Lub sijhawm tshaj tawm: Lub Ib Hlis-28-2026