图2. (a) XRD patterns of ZIF-8、Fe3O4、MGA and MZGA. (b) FTIR plots of ZIF-8、Fe3O4、MGA and MZGA. (c) Raman spectra of MGA and MZGA. (d) Room temperature magnetic hysteresis loops of Fe3O4 and MZGA...
图2. (a)XRDpatterns of ZIF-8、Fe3O4、MGA and MZGA. (b)FTIRplots of ZIF-8、Fe3O4、MGA and MZGA. (c)Ramanspectra of MGA and MZGA. (d) Room temperature magnetic hysteresis loops of Fe3O4 and MZGA. 图3.TEM,SEMandAFMimages of graphene oxide. 图4. SEM images of (a) Fe3O4,...
▲图3.SEM images (inset, magnified view) of ZIF-8 (a) and TEM images of ZIF-8 (b) and Pt-(WC)/W24O68/NCZ8-X (X=700 (c), 750 (d), 800 (e), 850 (f) and 900 (g)); and high-resolution TEM ...
DMF:70ml 2.4 ZIF-8的表征 2.4.1 样品的扫描电镜分析图2-3 ZIF-8样品的扫描电镜图 Fig.2-3 Surface SEM images of ZIF-8/PDMS hybrid composite membranes 将自制ZIF-8样品干燥处理后,利用TM-4800扫描电子显微镜观察膜的表面。图2-3为ZIF-8样品的扫描电镜图。前驱体ZIF-8样品的形状为立方体,粒径大小为...
SEM images of Ti-NaTit, Ti-Zn-Tit, Ti-ZnTit-ZIF-8, and Ti-ZnTiT-ZIF-8-RSD. Full size image The distribution of the layer on the surface of the alloy was also performed using EDS mapping (Fig. 4). As can be seen from the zinc distribution, this layer is visible on the entire...
图2.2ZIF-8 (A)和ZVH (B)的扫描电镜图,比例尺为1μm Fig.2.2 SEM imagesofZIF-8(A) andZVH (B).scalebar 1μm 为了验证Van 是否封装与ZIF-8纳米颗粒中,我们采用UV-vis 光谱仪对Van, ZIF-8@HA,ZVH 进行检测,如图2.4 所示。Van 的特征峰为281nm 处的吸收峰, ZVH ZIF-8@HA 281nm Van 与 ...
图4 不同方法制备的 ZIF-8 样品的 SEM 图 Fig.4 SEM images of ZIF-8 samples synthesized by different methods 2.5 不同方法合成的 ZIF-8 样品的 TPD 表征 采用NH3-TPD 和 CO2-TPD 对不同方法合成的 ZIF-8 样品的酸碱性能进行了表征。 图 5 为不同方 法合成的 ZIF-8 样品的 NH3-TPD 图。从图...
SEM images of ZIF-8 powder showed a uniform particle size of around 100 nm by room temperature synthesis, whereas the membrane images showed typical ridge and valley structure of polyamide (PA). The toluene based ZIF-8/PA membranes is found to be better and more reproducible filtration ...
作者简介:施宇斐,男,研究方向为复合纤维材料及应用㊂通信作者:江国华,男,教授㊂E⁃mail:ghjiang_cn@zstu.edu.cnZIF⁃8/纳米纤维素对竹木复合纤维除臭性能的影响施宇斐1,2,江国华1,2∗ (1.浙江理工大学材料科学与工程学院,杭州310018;2.浙江省智能生物...
▲Figure 1. (a) Schematic illustration of the ZIF-8 membranes prepared on brittle inorganic substrate and flexible polymer substrate. Top-view (b) and cross-sectional (c) SEM images of the bare PP substrate. (d) Top-view SEM imag...