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          金屬有機(jī)框架 NO2-UIO-66,UIO-66-NO2,CAS: 1260119-01-4 的產(chǎn)品性狀以及應(yīng)用領(lǐng)域
          發(fā)布時(shí)間:2022-03-10     作者:zhn   分享到:


          NO2-UIO-66,UIO-66-NO2

          CAS NO.:1260119-01-4

          分子式:C48H22N6O44Zr6

          分子量:1934.05

          材料名稱(chēng):NO2-UIO-66

          其他名稱(chēng):UIO-66-NO2

          CAS:1260119-01-4

          金屬有機(jī)框架 NO2-UIO-66,UIO-66-NO2,CAS: 1260119-01-4 的結(jié)構(gòu)式

          UIO-66-NO2.png

          單位分子式 C48H18N6O44Zr6 

          單位分子量 1930.01

          配位金屬 Zr 配體 2-硝基對(duì)苯二甲酸(CAS:610-29-7)

          孔徑 0.8nm, 1.1nm 孔容 0.5 cm3/g

          比表面 BET比表面600-800 m2/g 

          金屬有機(jī)框架 NO2-UIO-66,UIO-66-NO2,CAS: 1260119-01-4 的產(chǎn)品性狀

          產(chǎn)品形貌 白色粉末

          White Powder  

          粒徑 100nm左右不規(guī)則納米顆粒

          金屬有機(jī)框架 NO2-UIO-66,UIO-66-NO2,CAS: 1260119-01-4 的穩(wěn)定性

          1) NO2-UIO-66 穩(wěn)定,在水溶液和酸性條件下穩(wěn)定。UIO-66是時(shí)間穩(wěn)定性好的MOF之一,可以長(zhǎng)期穩(wěn)定存放。

          保存和活化方法

          1) 常溫或低溫條件下,干燥密封保存

          2) 建議使用前150度(真空)烘箱活化3小時(shí)

          其他特性

          熒光:NA

          金屬有機(jī)框架 NO2-UIO-66,UIO-66-NO2,CAS: 1260119-01-4 的應(yīng)用領(lǐng)域

          1) 儲(chǔ)氣材料和吸附材料

          2) UIO-66的剛性結(jié)構(gòu)是催化劑載體

          文獻(xiàn):

          image.png

          Metal organic frameworks (MOFs), UiO-66-NO2 and UiO-66-NO2-N (N = -NH2, -(OH)2, -COOH)2), were synthesized under solvothemal conditions using different functionalized organic linkers. The synthesized samples were further activated by solvent exchange using methanol and chloroform. All samples were characterized by X-ray diffraction, Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and N2 adsorption/desorption. Gas adsorption of CO2 and N2 on all samples has been evaluated at 760 mmHg and different temperatures. It was found that UiO-66-NO2-NH2 by methanol or chloroform activation presented much higher CO2 adsorption than other samples and the adsorption capacities are around (87 and 74) cm3·g-1 on chloroform-activated and methanol-activated samples, respectively, at 273 K and 760 mmHg.

           


          image.png

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