HRTEM,DRS,PL对材料性能进行分析,通过降解甲基橙MO染料测试MoS2QDs/NH2-MIL-125复合材料的光催化性能.结果表明:尺寸约4nm的MoS2QDs均匀分散在NH2-MIL-125上,在可见光照射下,MoS2QDs/NH2-MIL-125复合材料的光催化性能极大优于单一的Bulk
图2(a)(左)不同Ti-MOFs的TGA曲线;(右)NA/NH2-MIL-125(Ti)的DSC;(b)(1)NH2-MIL-125(Ti),(2)NA-MIL-125(Ti)和(3)NA/NH2-MIL-125(Ti)的SEM图像,(4)NA/NH2-MIL-125(Ti)的EDS绘图图像。NH2-MIL-125(Ti)和...
NH2-MIL-125, which is a titanium-based metal organic framework with a large surface area of 1540 m2/g, was synthesized using a hydrothermal method. The material was characterized by powder X-ray diffreaction (PXRD), thermogravimetric analysis (TGA), and transmission electron microscopy (TEM), ...
本发明公开了一种基于NH2‑MIL‑53(Al)的黄曲霉毒素B1的检测方法,属于黄曲霉毒素检测技术领域。本发明的NH2‑MIL‑53(Al)是由AlCl3·6H2O溶于超纯水中,在搅拌下加入NH2‑BDC,然后在搅拌条件下加入尿素水溶液,在150℃保持5h,自然冷却至室温,得到的黄色固体。本发明制备的NH2‑MIL‑53(Al)对AFB1...
采用水热合成法制备了MIL-101(Cr)催化剂,考察了反应条件对其在H2O2氧化环己烷反应中催化性能的影响.利用XRD,FT-IR和UV-Vis等手段对MIL-101 (Cr)反应前后结构的变化进行了表征.结果表明,MIL-101 (Cr)在所选择的反应体系中存在Cr析出现象,其结构在以H2O2为氧化剂的反应体系中不稳定,经反应后形成了无定型物质,但...
125 (Ti) nanofiller Separation of CO 2 from CH 4 using mixed matrix membranes incorporated with amine functionalized MIL-125 (Ti) nanofillerSeparation of CO 2 from CH 4 using mixed matrix membranes incorporated with amine functionalized MIL-125 (Ti) nanofillerNH2-MIL-125 (Ti)...
In this work, TGA-MS and in situ STEM/EDX combined with other characterization techniques were employed to investigate the evolution of the structural, physicochemical, textural and morphological properties of NH2-MIL-125(Ti) pyrolysis at different temperatures in an inert gaseous atmosphere. In situ...
All samples were characterized by SEM, XRD, FT-IR, UV Raman spectra, TGA, Ar adsorption/desorption and UV-vis spectra. In situ XRD results show that this Ti-incorporated MOF is highly thermostable until 290 掳C. It is interesting to find that the light response of NH2-MIL-125(Ti) ...
金属-有机骨架(Metal-Organic Frameworks,MOFs)材料因其具有丰富多样的结构,孔径可调节性和高比表面积,在分子分离,气体储存分离,多相催化,质子的传导,制备磁性材料等方面显示出了潜在的应用价值.不同于利用延长配体来增大介孔孔径以得到介孔金属-有机骨架材料(mesoMOFs),本文采用全新的方法,以纳米尺度金属-有机骨架(...
In this work, TGA-MS and in situ STEM/EDX combined with other characterization techniques were employed to investigate the evolution of the structural, physicochemical, textural and morphological properties of NH2-MIL-125(Ti) pyrolysis at different temperatures in an inert gaseous atmosphere. In situ...