Kudzidza paKinetics yeSilicone Hydrolysis Reaction

Muchidzidzo chekinetic chekukurumidza kuita kwemakemikari, online in-situ spectral monitoring ndiyo yega nzira yekutsvagisa

In situ Raman spectroscopy inogona kuona muhuwandu kinetics ye base-catalyzed hydrolysis ye methyltrimethoxysilane.Kunzwisisa kwakadzama kweiyo hydrolysis reaction yealkoxysilanes ine kukosha kukuru kune synthesis yesilicone resins.Iyo hydrolysis reaction yealkoxysilanes, kunyanya methyltrimethoxysilane (MTMS), pasi pemamiriro ealkaline inokurumidza, uye mhinduro yacho yakaoma kugumisa, uye panguva imwechete, kune reverse hydrolysis reaction muhurongwa.Naizvozvo, zvakaoma kwazvo kuona reaction kinetics uchishandisa yakajairwa offline analytical nzira.In-situ Raman spectroscopy inogona kushandiswa kuyera shanduko yemukati yeMTMS pasi pemamiriro akasiyana ekuita uye kuita alkali-catalyzed hydrolysis kinetics research.Iyo ine mabhenefiti enguva pfupi yekuyera, yakanyanya kunzwisiswa uye kushomeka kupindira, uye inogona kutarisa nekukurumidza hydrolysis maitiro eMTMS munguva chaiyo.

dvbs (1)
dvbs (2)
dvbs (3)

Chaiyo-nguva yekutarisisa yekudzikisira maitiro eyakaomeswa MMS mune iyo silicone reaction yekutarisa kufambira mberi kweiyo hydrolysis reaction.

dvbs (5)
dvbs (4)

Shanduko mukusungwa kweMTMS nenguva yekuita pasi pemamiriro akasiyana ekutanga, shanduko muMTMS yekuisa pamwe nenguva yekuita panguva dzakasiyana tembiricha.


Nguva yekutumira: Jan-22-2024