Real-time monitoring of aristolochic acid I reduction process using surface-enhanced Raman Spectroscopy with DFT simulation

2021 ◽  
Vol 179 ◽  
pp. 113061
Author(s):  
Lu Cao ◽  
Hongguang Liu ◽  
Wenjun Xie ◽  
Shumeng Jiao ◽  
Xueqiang Wu ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Aristolochic Acid ◽  
Reduction Process ◽  
Surface Enhanced Raman Spectroscopy ◽  
Real Time Monitoring ◽  
Dft Simulation ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Aristolochic Acid I

Real-time monitoring of plasmon-induced proton transfer of hypoxanthine in serum

Nanoscale ◽  
2017 ◽  
Vol 9 (34) ◽  
pp. 12307-12310 ◽  
Author(s):  
Binbin Zhou ◽  
Shaofei Li ◽  
Xianghu Tang ◽  
Pan Li ◽  
Xiaomin Cao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Proton Transfer ◽  
Real Time ◽  
Surface Enhanced Raman Spectroscopy ◽  
Intramolecular Proton Transfer ◽  
Real Time Monitoring ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Intramolecular proton transfer of hypoxanthine, induced by application of a laser on the surface of a bare noble nanomaterial, was monitored in real time using surface-enhanced Raman spectroscopy (SERS).

Real-Time Monitoring of Pesticide Translocation in Tomato Plants by Surface-Enhanced Raman Spectroscopy

2019 ◽  
Vol 91 (3) ◽  
pp. 2093-2099 ◽  
Author(s):  
Tianxi Yang ◽  
Jeffery Doherty ◽  
Huiyuan Guo ◽  
Bin Zhao ◽  
John M. Clark ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Surface Enhanced Raman Spectroscopy ◽  
Real Time Monitoring ◽  
Tomato Plants ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Surface-Enhanced Raman Spectroscopy at a Silver Electrode as a Real-Time Detector in Flowing Streams

1992 ◽  
Vol 46 (1) ◽  
pp. 147-151 ◽  
Author(s):  
Neil J. Pothier ◽  
R. Ken Forcé
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Surface Enhanced Raman Spectroscopy ◽  
Silver Electrode ◽  
Raman Signal ◽  
Applied Potential ◽  
Charge Coupled Device ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Adsorption Desorption

An analytical application for Surface-Enhanced Raman Spectroscopy at a silver electrode is described. Real-time SER spectra of adenine and cytosine have been recorded in a 10-µL spectroelectrochemical flow cell under flowing conditions. Charge-coupled-device detection allowed high-quality spectra spanning a ∼1200 cm−1 region to be recorded with integration times of 4 seconds. A low-power He Ne laser was used as a source. SERS at the silver electrode offers rapid time response to adsorption/desorption by appropriate potential modulation. The technique is extremely reproducible and insensitive to temperature and flow rate. The effects of incident photon energy and applied potential on the intensity of the Raman signal are discussed.

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