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CALF-20 Powder Metal Organic Frameworks (MOFs)

CAS: 2589928-73-2

Calgary framework 20 (CALF-20) inoumbwa ne zinc ion (Zn2+) sesimbi ion sosi uye oxalate ion (Ox2-) uye 1,2,4-triazolate (Tri) sema organic ligands, anoratidzwa se [Zn2Tatu2Ox]. CALF-20 ine CO yakakwira2adsorption simba nekuda kwekunaka kwekupararira kwekudyidzana pakati peCO2uye chimiro cheMOF.

    Model Number

    KAR-F33

    Product Name

    CALF-20

    Chikamu saizi

    1~5 μm

    Nzvimbo chaiyo yepasi

    ≥400 ㎡/g

    Pore ​​size

    0.3~0.5 nm

    CALF-20 ine CO yakakwira2adsorption simba nekuda kwekunaka kwekupararira kwekudyidzana pakati peCO2uye chimiro cheMOF. Zvidzidzo zvakapfuura zvakataura kuti CALF-20 inoratidza kusarudza kwakanaka kweCO2/N2zvirongwa. Mukuwedzera, CALF-20 yakaratidza yakaderera H2O kurodha pane yakaderera hunyoro hunyoro uchienzaniswa nezeolite 13X, iyo yave ichishandiswa seCO.2adsorbent muminda yeindasitiri asi adsorbs yakawanda yeH2O mu pores.KAR-F33 Mhuru-20

    Naizvozvo, CALF-20 inotarisirwa kutsiva zeolites mukushambadza CO2kunyangwe pamberi paH2O nekuti gasi reflue rinoburitswa kubva kumagetsi emagetsi uye mweya wemuchadenga une unyoro inoderedza CO2adsorption kuita kweadsorbents. Uye zvakare, zvinonakidza, chirevo chekare chakataura kuti chimiro chekristaro cheCALF-20 chinoshanduka nekuwedzera kwehunyoro hunyoro. Oxalate ligands yakashanduka kubva pabis-bidentate kuenda ku monodentate uyezve chinhambwe chiri pakati pezingi ion neokisijeni inoumba oxalate chakawedzera kubva pa2.20 kuenda pa2.31 Å.

    Kune rimwe divi, yakaferefetwa nezve Xe adsorption kuita kweCALF-20 uye yakaratidza kuti CALF-20 yakaratidza yakanaka Xe kupatsanura kusarudza kweXe/Kr uye Xe/N.2masisitimu nekuda kwekubatana kwevan der Waals pakati peXe neCH mapoka e1,2,4-triazolate. Uye zvakare, CALF-20 yakaratidza yakakwira adsorption kuita kweSO2uye cl2, iyo ine hombe van der Waals pamusoro inodyidzana neMOF pamusoro, pane yakaderera kumanikidza divi. Kune rimwe divi, vaongorori vakashuma kuti CALF-20 yakaratidza yakakwira electrochemical kuderedza kuita kweCO2kuCO nekuda kwechaji yekufambisa mhedzisiro pakati peoxalate uye triazolate inoumba CALF-20. Tichifunga nezvemishumo, CALF-20 ine mikana yekuiswa kune gasi adsorbents uye catalysts yeCO.2kuderedza maitiro.

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