灵鹊做题网9 实验结果分析 专业英语求翻译
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9 实验结果分析 专业英语求翻译
The SO2 adsorption isotherms for activated Ni(bdc)(ted)0.5 and Zn(bdc)(ted)0.5 were collected at 298 K. The data are shown in Figure 2. For the pressures below 0.35 bar, the SO2 uptake in Ni(bdc)(ted)0.5 increases rapidly to 8.64 mol/kg, and then reaches 10.88 mol/kg at 1.73 bar. This is quite similar to the SO2 isotherms observed in NOTT-300.24 The rapid increase observed can be attributed to the strong interaction of SO2 with the surface of the frameworks determined by spectroscopic measurements and theoretical calculations in a later section. Table 1 shows that at room temperature and around 1 bar, Ni(bdc)(ted)0.5 outperforms the other reported metal organic frameworks materials in SO2 adsorption with 9.97 mol/kg SO2 uptake capacity, compared for instance with Mg-MOF-74, as previously shown in breakthrough measurements, found here under isotherm conditions to have 8.60 mol/kg SO2 uptake capacity.In contrast, at low pressure (< 0.20 bar),MOF-74 and NOTT-300 adsorbs more SO2 than Ni(bdc)(ted)0.5. Comparing the uptake of different gases (CO2,N2, CH4, H2),44,46,47 as shown in Table S2 and co-adsorption measurement in Supporting Information, it is found that Ni(bdc)(ted)0.5 exhibits a preferential adsorption towards SO2.The observed hysteresis during the desorption process is attributed to kinetic limitations.
The SO2 adsorption isotherms for activated Ni(bdc)(ted)0.5 and Zn(bdc)(ted)0.5 were collected at 298 K. The data are shown in Figure 2. For the pressures below 0.35 bar, the SO2 uptake in Ni(bdc)(ted)0.5 increases rapidly to 8.64 mol/kg, and then reaches 10.88 mol/kg at 1.73 bar. This is quite similar to the SO2 isotherms observed in NOTT-300.24 The rapid increase observed can be attributed to the strong interaction of SO2 with the surface of the frameworks determined by spectroscopic measurements and theoretical calculations in a later section. Table 1 shows that at room temperature and around 1 bar, Ni(bdc)(ted)0.5 outperforms the other reported metal organic frameworks materials in SO2 adsorption with 9.97 mol/kg SO2 uptake capacity, compared for instance with Mg-MOF-74, as previously shown in breakthrough measurements, found here under isotherm conditions to have 8.60 mol/kg SO2 uptake capacity.In contrast, at low pressure (< 0.20 bar),MOF-74 and NOTT-300 adsorbs more SO2 than Ni(bdc)(ted)0.5. Comparing the uptake of different gases (CO2,N2, CH4, H2),44,46,47 as shown in Table S2 and co-adsorption measurement in Supporting Information, it is found that Ni(bdc)(ted)0.5 exhibits a preferential adsorption towards SO2.The observed hysteresis during the desorption process is attributed to kinetic limitations.
活性镍的SO2的吸附等温线（BDC）（TED）0.5和Zn（BDC）（TED）0.5在298 K的数据显示在图2收集.在压力低于0.35杆,在Ni的二氧化硫的吸收（BDC）（TED）0.5迅速增加至8.64摩尔/千克,然后达到10.88摩尔/千克1.73杆.这是在nott-300.24迅速增加的观察可以归因于由后面的部分光谱测量和理论计算确定的框架表面的强相互作用的观察到SO2 SO2的吸附等温线非常相似.表1显示,在室温和1左右吧,Ni（BDC）（TED）0.5优于其他报道的金属有机骨架材料中SO2的吸附与9.97摩尔/千克SO2的吸收能力,例如mg-mof-74相比,以前的突破性的测量显示,发现这里的等温条件下有8.60摩尔/千克SO2的吸收能力.相反,在低压力（小于0.20巴）,nott-300吸附于镍MOF-74和更多的SO2（BDC）（TED）0.5.比较不同气体（CO2,N2,CH4的吸收,H2）,44,46,47作为支持信息表S2和CO吸附测量显示,发现Ni（BDC）（TED）0.5具有优先吸附对SO2的解吸过程.所观察到的滞后是由于在动力学限制.