中文名称:金属有机框架材料ZIF-8 组成:Zn2 ,C4H5N2- 1.ZIF-8具有高疏水性,化学稳定性和热稳定性,具有广泛的应用价值。 p font-size:14px;text-indent:0pt;background-color:#ffffff;"="" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; word-spacing: -1.5px; color: rgb(102, ...
图5. Nitrogen adsorption-desorption isotherms and the corresponding pore size distribution curves (inset) of (a) MGA and (b) MZGA. 图6. (a) Effect of pH on MG adsorption of MZGA. (b) Zeta potential of MZGA at ...
在此工作中,ZIF-722-8膜对CO2/CH4的分离因子高达25,相比传统ZIF-8膜提高了近一个数量级,且具有长期的升降温稳定性。这种“刚性和缩孔”同步进行的双策略思路,可被进一步应用于其他柔性MOF膜的制备以提高气体分子的筛分性能。该研究成果于近日以“Ultra-Tuning of the Aperture Size in Stiffened ZIF-8_Cm Framew...
Size-tunable ZIF-8Poly (ether-block-amide) (Pebax) based mixed matrix membranes (MMMs) were prepared by using size-tunable ZIF-8 nanoparticles as fillers. ZIF-8 nanoparticles with sizes of 40, 60, 90 and 110?nm (ZIF-8-40, ZIF-8-60, ZIF-8-90 and ZIF-8-110) were synthesized in ...
Particle size: 150-500 nm BET surface area (m2/g): >1300 m2/g Typical SEM Image of ACS Material ZIF-8 Typical SEM Image of ACS Material ZIF-8 XRD Analysis of ACS Material ZIF-8 3. Application Fields 1) Methanol to Olefins (MTO) ...
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A fundamentalunderstanding of ZIF-8 structural evolution could facilitate the preparation of functional metal-organic frame-work phases with controlled crystal size and morphology.Key words: metal-organic frameworks; zeolitic imidazolate framework-8(ZIF-8); crystal structure; evolution process收稿日期: ...
The removal efficiency of porous carbon formed by carbonization at 1000℃ was better than that of commercial activated carbon,which is mainly because the former had the surface area and larger pore size. Key words :ZIF-8;pyrolysis;porous carbon;preparation; methylene blue;adsorption 活性炭是一种...
system was obtained by solvent diffusion loading bacalin(BA).The results show that the prepared ZIF-8has good morphology,suitable size,and can be loaded with baicalein, with a drug loading rate of14.89%and an encapsulation rate of74.45%.Moreover,compared with a single drug BA,BA@ZIF-8 ...
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