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 anti-leukemia drug, 6-mercaptopurine (6-MP) is examined. 6-MP was loaded in situ into the ZIF-8 nanoparticles during synthesis.

2015年7月1日 · The X-ray diffraction (XRD) patterns of the ZIF-8 samples were obtained on a Rigaku diffractometer using Cu Kα (λ = 1.54 Å) radiation. The N 2 adsorption and desorption isotherms were obtained on an ASAP-2020 (Micromeritics, USA) sorptometer at a …

Zeolitic imidazolate framework-8 (ZIF-8) is one type of (MOFs) that has been synthesized and characterized and detailed analysis of Crystal violet (CV) and Malachite Green (MG)...

2021年12月1日 · The high quality of ZIF-8 nanoparticles, functionalized by 5,6-dimethylbenzimidazole (DMBIM) through shell-ligand-exchange (SLE) reaction and integrated into polydimethylsiloxane (PDMS), prepared by Yuan et al. (2017) showed a significantly enhanced C 3 H 8 /N 2 separation performance in

In this study, zeolitic imidazole framework 8 (ZIF-8), sub-class of MOF, underwent pre-synthesis and post-synthesis modifications. The pre-synthesis modification using GO (ZIF-8/GO) shows...

We report a yolk–shell structured metal-organic framework (MOF) with encapsulated 5, 10, 15, 20-tetraphenylporphyrinatoiron (FeTPP) in zeolitic imidazolate framework (ZIF)-L-ZIF-8 yolk-shell...

NC@CoSe2-NC is from the ZIF-8 and ZIF-67. In order to get x, y and z value, besides the TGA curve of ZnSe-NC@CoSe2-NC, the TGA curves of ZnSe-NC and CoSe2-NC were also obtained. Based on the reaction (1) and the corresponding TGA of ZnSe-NC in Fig. S6a, the theoretical loss ratio of ZnSe is (100-81/144) % = 43.8% and the

2017年5月31日 · 3.1 XRD Analysis of the Crystal ZIF-8. Figure 1 illustrates the XRD analysis of the crystal ZIF-8. A very sharp peak below 10° (2θ of 7.5) was observed in the XRD pattern of the ZIF-8, indicating that a highly crystalline material was achieved . The average particle size of ZIF-8 crystal is 8.4 μm (It was analyzed by Scherrer Equation).

2023年11月16日 · SEM, FTIR, XRD, and DLS were applied to characterize the morphology and structure of BSA@ZIF-8 NPs and their effects on protein loading capacity. Degradation kinetics and protein release behavior of BSA@ZIF-8 NPs were evaluated at pH 5.0 (to simulate the tumor environment) and pH 7.4 (to mimic the blood environment).

The XRD pattern of SC-ZIF-8 (Figure 2(a)) shows sharp and intense peaks, indicating a high-quality crystal [Citation 37, Citation 38]. The overall XRD pattern matches well with the simulated pattern (JCPDS 00-062-1030).