Kaur Navpreet, Singh Gurjaspreet, Singh Jasbhinder, Singh Akshpreet, Satija Pinky, Kaur Gurpreet, Singh Jandeep
Department of Chemistry, Lovely Professional University Phagwara-144411 Punjab India
Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160014 India.
RSC Adv. 2018 Oct 29;8(64):36445-36452. doi: 10.1039/c8ra07294a. eCollection 2018 Oct 26.
This report demonstrates the mimicking of an electronic circuit diagram towards Ce(iii) ion sensing response supported by molecular keypads. The probe naphthyl based triazole linked silatrane (NTS) was efficiently synthesized using a series of microwave mediated reactions. The luminescent sensor NTS was explored for the ion sensing response towards Ce(iii) ions using DMSO and DMSO : HO 4 : 1 (v/v) as solvent media, respectively. The role of water in Ce(iii) ion sensing was detected as 'turn-off' response that contradicts the 'turn-on' with DMSO. Further, the sensing of NO ions by NTS-Ce(iii) ensemble was associated with blue shift on absorption maxima. These mimicking response studies were sketched as circuit diagrams assisted by molecular keypad behaviour as IMPLICATION output logic gate.
本报告展示了由分子按键支持的对铈(III)离子传感响应的电子电路图模拟。通过一系列微波介导的反应高效合成了基于萘基三唑连接的硅氮烷(NTS)探针。分别使用二甲基亚砜(DMSO)和DMSO∶水(体积比4∶1)作为溶剂介质,研究了发光传感器NTS对铈(III)离子的离子传感响应。检测到水在铈(III)离子传感中的作用为“关闭”响应,这与DMSO的“开启”响应相反。此外,NTS - 铈(III)组合对硝酸根离子的传感与吸收最大值处的蓝移有关。这些模拟响应研究被绘制成由分子按键行为辅助的电路图,作为蕴含输出逻辑门。