化学
查尔酮
检出限
纳米材料
水溶液中的金属离子
纳米颗粒
离子
纳米复合材料
质谱法
组合化学
纳米技术
有机化学
色谱法
材料科学
作者
Gurjaspreet Singh,. Mohit,. Diksha,. Suman,. Priyanka,K. Singh,Daniel González-Silvera,Cristóbal Espinosa,María Ángeles Esteban
标识
DOI:10.1016/j.molstruc.2021.131297
摘要
In this article, we proposed the synthesis of chalcone derived organosilanes based on polycyclic aromatic compounds. All the synthesized compounds were well categorized using numerous spectroscopic techniques such as IR, NMR (1H and 13C) and mass spectroscopy. Additionally, the compound is used for the recognition study towards the various metal ions which shows the great affinity towards Sn2+ ion. Organosilane was tie up to the nano surface of Fe-based magnetic silica, and various analytical and spectroscopic techniques were used to classify the obtained nanocomposites. Essentially, hybrid nanoparticles identification experiments illustrated the improved detection capabilities for Sn (II) ions with an even lower detection limit value. Furthermore, the synthesized orgaosilanes were investigated for their antioxidant activity by the decolouration of ABTS .+. In addition to the LanL2DZ base package, quantum mechanical calculations were carried out to explain the geometry and stability of the complex using DFT at B3LYP.
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