Xov xwm
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qhia silica gel xiav
Qhia cov khoom tshiab thiab tshiab, silica gel xiav! Tus neeg saib xyuas kom qhuav zoo no tau siv ntau xyoo los tiv thaiv cov khoom los ntawm kev puas tsuaj los ntawm ya raws, thiab tam sim no nws muaj nyob rau hauv cov xim xiav vibrant uas ua rau nws zoo dua thiab txaus siab. Silica gel xiav yog ib hom ntxeem tau ntawm si...Nyeem ntxiv -
activated alumina siv
Qhia peb cov khoom tshiab hloov pauv: ua kom muaj txhuas. Cov khoom siv tshiab no tau teeb tsa los hloov txoj hauv kev uas peb xav txog txhuas thiab nws siv nyob rau hauv ntau yam kev lag luam. Activated aluminium yog ib daim ntawv kho tshwj xeeb ntawm txhuas uas tau tsim kho kom muaj cov tshuaj tiv thaiv zoo...Nyeem ntxiv -
3A molecular sieve
3A molecular sieve yog alkali hlau aluminate, qee zaum nws kuj hu ua 3A zeolite molecular sieve. Lub npe lus Askiv: 3A Molecular Sieve Silica / aluminium piv: SiO2 / Al2O3≈2 Cov pore loj: txog 3A (1A = 0.1nm) Lub hauv paus ntsiab lus ua haujlwm ntawm molecular sieve yog feem ntau cuam tshuam nrog ...Nyeem ntxiv -
Xyoo tshiab, tshiab AOGE
AOGE Chemical, lub tuam txhab ua lag luam ntawm adsorbent thiab catalyst carrier, txuas ntxiv ua tus thawj coj hauv kev lag luam nrog lawv cov khoom zoo thiab cov neeg siv khoom tshwj xeeb. Raws li tus neeg tseem ceeb hauv kev lag luam tshuaj, AOGE Chemical muaj ntau yam khoom xws li Activated Alumina, Mole ...Nyeem ntxiv -
Kev loj hlob kev taw qhia ntawm activated alumina
Hauv kev txhim kho tshiab zoo siab, cov kws tshawb fawb tau ua tiav cov khoom siv txhuas, qhib lub ntiaj teb ntawm qhov muaj peev xwm rau nws siv hauv ntau yam lag luam. Qhov kev tawg, tshaj tawm nyob rau hauv kev tshawb fawb tsis ntev los no tau luam tawm nyob rau hauv phau ntawv journal Nature, muaj lub peev xwm los hloov pauv txoj kev siv txhuas hauv ...Nyeem ntxiv -
Daim ntawv thov ntawm ZSM molecular sieve ua isomerization catalyst
ZSM molecular sieve yog ib hom crystalline silicaluminate nrog cov pore loj thiab cov duab, uas tau siv dav hauv ntau yam tshuaj lom neeg vim nws qhov kev ua tau zoo catalytic. Ntawm lawv, daim ntawv thov ntawm ZSM molecular sieve nyob rau hauv lub tshav pob ntawm isomerization catalyst muaj attra ...Nyeem ntxiv -
Nto acidity ntawm ZSM molecular sieve
Qhov saum npoo acidity ntawm ZSM molecular sieve yog ib qho ntawm nws cov khoom tseem ceeb raws li lub catalyst. Cov kua qaub no los ntawm cov txhuas atoms hauv cov pob txha molecular sieve, uas tuaj yeem muab cov protons los ua ib qho chaw protonated. Qhov no protonated nto tuaj yeem koom nrog ntau yam tshuaj reactio ...Nyeem ntxiv -
Cov nyhuv ntawm Si-Al piv rau ZSM molecular sieve
Si / Al piv (Si / Al ratio) yog ib qho tseem ceeb ntawm ZSM molecular sieve, uas qhia txog cov ntsiab lus txheeb ze ntawm Si thiab Al nyob rau hauv molecular sieve. Qhov piv no muaj qhov cuam tshuam tseem ceeb ntawm kev ua haujlwm thiab kev xaiv ntawm ZSM molecular sieve. Ua ntej, Si / Al piv tuaj yeem cuam tshuam cov acidity ntawm ZSM m ...Nyeem ntxiv
