In order to reduce the fire risk of rigid polyurethane foams (RPUF), three kinds of zeolitic imidazolate frameworks (ZIFs) were prepared. The results of Fourier transform infrared …

2017年10月1日 · Zeolitic imidazolate framework (ZIF-8) has been synthesized at room temperature in aqueous medium. Their suitability as potential drug carrier for delivery of an …

FT-IR has been employed to validate the existence of free Co and imidazolate bonds in ZIF-67 NCs. The SEM-EDS analyses exhibited uniform aggregated hexagonal-shaped nanoparticles …

2022年6月20日 · The FT-IR spectrum confirmed the successful synthesis of ZIF-8 NPs (Fig. 2a). The weak bands at 3138 and 2933 cm −1 are assigned to aromatic and aliphatic C–H stretch, …

2024年2月15日 · FTIR and XPS were employed to characterize the surface properties of ZIF-8 and its modification with amino-compounds. FTIR analysis provided insights into the chemical …

In red, the FTIR spectrum of the ZIF-8/PAN composite demonstrates the incorporation of ZIF-8 crystals within the fibers, as the pronounced peaks at 1179 cm −1 and 1146 cm −1 , …

实验结果表明：NiZn-ZIF-8较ZIF-8对大分子染料有 较好的可见光光催化性能，其中NiZn-ZIF-8对罗丹明B和亚甲基蓝的光催化降解效率优于甲基橙的光催 化降解率。 关键词 ZIF -8，NiZn-ZIF …

1 天前 · The prepared ZIF-8, GO, and ZIF-8@GO materials were characterized by Fourier transform infrared spectroscopy (FT-IR) to identify the functional groups before and after dye …

2015年12月17日 · 同方法合成了 ZIF-8 材料， 通过 XRD、FTIR、N2 吸 附、SEM 和 TPD 等手段对所合成的 ZIF-8 材料的物 化性能进行了较为详细的表征，并选择 Knoevenagel 缩合这一合 …

2011年10月31日 · ZIF-8 as a promising storage material was investigated at high pressures up to ∼39 GPa by in situ FTIR spectroscopy for the first time. Structural modifications are found to …