photoelectron spectroscopy. This technique was also used together with UV/Vis spectroscopy to investigate the ionophoric properties of the monolayer, which was found to reversibly recognize and bind lithium ions at ppm levels even in the presence (in a comparable concentration) of highly competitive cations such as Na+. Overall, our procedure shows that a single-molecule property can be successfully transferred
石英底物首先用 4-ClCH2C6H4SiCl3 官能化,然后与 5-(4'-
吡啶偶氮)-25,26,27-三(乙氧羰基甲氧基)-28-羟基杯[4]
芳烃以共价方式反应以产生杂化具有固定的单层显色传感剂的材料。该离子载体单层在
二氧化硅表面的结构表征是通过 X 射线光电子能谱进行的。该技术还与 UV/Vis 光谱一起用于研究单层的离子载体特性,发现即使在存在(以可比浓度)诸如 Na+ 等高竞争性阳离子的情况下,单层也能可逆地识别和结合 ppm 级的
锂离子. 总的来说,我们的程序表明单分子特性可以成功转移到固态设备。