Kawm txog Kinetics ntawm Silicone Hydrolysis Reaction

Hauv kev tshawb fawb kinetic ntawm cov tshuaj tiv thaiv ceev ceev, kev soj ntsuam hauv online hauv-situ spectral yog tib txoj kev tshawb fawb.

Nyob rau hauv qhov chaw Raman spectroscopy tuaj yeem txiav txim siab qhov kinetics ntawm lub hauv paus-catalyzed hydrolysis ntawm methyltrimethoxysilane.Kev nkag siab tob tob ntawm cov tshuaj tiv thaiv hydrolysis ntawm alkoxysilane yog qhov tseem ceeb rau kev sib txuas ntawm silicone resins.Cov tshuaj tiv thaiv hydrolysis ntawm alkoxysilane, tshwj xeeb tshaj yog methyltrimethoxysilane (MTMS), nyob rau hauv alkaline tej yam kev mob yog ceev heev, thiab cov tshuaj tiv thaiv yog nyuaj rau txiav, thiab nyob rau tib lub sij hawm, muaj ib tug rov qab hydrolysis cov tshuaj tiv thaiv nyob rau hauv lub system.Yog li ntawd, nws yog qhov nyuaj heev los txiav txim siab cov tshuaj tiv thaiv kinetics siv cov qauv kev tshuaj ntsuam xyuas offline.In-situ Raman spectroscopy tuaj yeem siv los ntsuas cov ntsiab lus hloov pauv ntawm MTMS nyob rau hauv cov xwm txheej sib txawv thiab ua cov kev tshawb fawb alkali-catalyzed hydrolysis kinetics.Nws muaj qhov zoo ntawm lub sijhawm ntsuas luv luv, siab rhiab heev thiab cuam tshuam tsawg dua, thiab tuaj yeem saib xyuas cov tshuaj tiv thaiv hydrolysis sai ntawm MTMS hauv lub sijhawm.

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Kev soj ntsuam tiag tiag ntawm cov txheej txheem txo cov khoom siv raw MTMS hauv cov tshuaj tiv thaiv silicone los saib xyuas qhov kev nce qib ntawm cov tshuaj tiv thaiv hydrolysis

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Kev hloov pauv hauv MTMS concentration nrog lub sijhawm tshuaj tiv thaiv nyob rau hauv cov xwm txheej pib sib txawv, kev hloov hauv MTMS concentration nrog lub sijhawm tshuaj tiv thaiv ntawm qhov kub sib txawv


Post lub sij hawm: Jan-22-2024