Polymerized ionic liquids (PILs) are unique polyelectrolytes that are extremely attractive in the field of materials science as they combine the properties of i
氧化铌是一种典型的N型半导体,带隙宽度3.4-4.0eV,不仅自然界矿藏丰富,而且具有优于氧化钛的化学和热力学稳定性,极具光催化潜能。一维氧化铌纳米结构,由于量子限域效应和高表面积,更是具有优于体相的光电性能。目前,一维氧化铌纳米结构的制备方法主要为静电纺丝和铌箔热氧化等,都存在这能耗成本高的缺点。本文探究了单晶一维氧化铌纳米结构的水热、溶剂热和熔盐等制备方法。分别制备了不同直径的氧化铌纳米线(直
本文首次合成2-羟基-1-萘醛缩DL-蛋氨酸、邻香草醛缩L-酪氨酸、邻苯二胺的2种异双缩合化合物及L-赖氨酸的4种异双缩合化合物共7种新的Schiff碱配体,用这些Schiff碱配体与稀土(
Self-assembled nanowires may provide insights into the fundamental processes of charge generation and transport in organic semiconductors under nanoscopic confi
2,6-二异丙基苯胺(2,6-DIPA)是一种重要的精细化工中间体.烷基化法制备2,6-二异丙基苯胺反应产物组成复杂,产物的选择性低.2,6-二异丙基苯酚气相胺化法制备2,6-二异丙基苯胺
The past decade has witnessed the innovation of fluorescent materials trending from organic dyes,conjugated polymer,rare earth,semiconductor nanocrystals to car
Employment of light trapping based on the localized surface plasmon resonance (LSPR) effect of metallic nanostructures (NPs) has been proved a promising strateg
不动杆菌(Acinetobacter sp.)CGMCC0789能以高度的对映选择性水解(R)-烯丙醇酮乙酸酯.该文通过硫酸铵沉淀、DAEA-cellulose和Butyl-Toyopearl柱层析对该菌所产胞内酯酶进行了
随着我国工业化进程的推进,工业生产中产生的高盐废水排放问题日趋严重。高盐废水直接排放将导致江河水质矿化度提高,造成土壤、地表水、地下水污染,危及生态环境。本文针对盐酸
Metallo-supramolecular polymers are considered as ideal candidates for the development of intelligent soft materials.Platinum(Ⅱ) acetylide complex is an appeal