Activated alumina, seanoshanda adsorbent, ine huwandu hwakawanda hwekushandisa mukubviswa kweTBC (p-tert-butylcatechol) kubva ku styrene.
1.Adsorption musimboti:
1) Porosity: activated alumina ine porous dhizaini inopa yakakura nzvimbo uye inogona zvinobudirira adsorb TBC kubva styrene.
2) Yakakwira hygroscopicity: iyo yakakwira hygroscopicity yealumina yakagadziriswa inoita kuti ikwanise kushambadza zvese mvura uye imwe organic zvinhu, izvo zvinobatsira kuvandudza adsorption kunyatsoita.
2. Adsorption effect
1) Zvidzidzo zvekuyedza: zvidzidzo zvakaratidza kuti yakagadziriswa alumina inoita zvakanaka mukushambadza kweTBC kubva kune styrene. Mushure memaawa anenge 3 ekurapa kwekunyudzwa, zvinyorwa zveTBC zvakaderedzwa zvakanyanya; mushure memaawa angangoita gumi nemaviri ekunyudzwa, izvo zviri muTBC zvakaderedzwa kusvika padanho risingakanganise chiyero chekutendeuka kwepolymerization.
(2) Kuita kwepolymerization: Zviri mukati mecis-1,4 chimiro che styrene mushure mekurapa adsorption haina kukanganiswa panguva yepolymerization, asi iyo molecular mass distribution ichawedzerwa.
3.Specific application:
Kugadzirwa kweStyrene: activated alumina inoshandiswa se adsorbent mukugadzira uye kucheneswa kwe styrene kubvisa TBC kubva mairi kuitira kuvandudza kunaka kwechigadzirwa uye kugadzikana.
Kudzivirirwa kweCatalyst: Yakabatidzwa alumina inogona zvakare kushandiswa senge inotakura inotakura kuchengetedza inokonzeresa kubva kutsvina yakaita seTBC uye kurebesa hupenyu hwesevhisi.
Nguva pfupi yadarika, mutengi wedu weVIP akatenga matani gumi nematanhatu ealumina yakamiswa kubva kwatiri kuti abvise TBC kubva kune styrene, iyi inotevera mifananidzo ndeye yako referensi:
Nguva yekutumira: Zvita-06-2024