Surface-Enhanced Raman Spectroscopy To Probe Photoreaction Pathways and Kinetics of Isolated Reactants on Surfaces: Flat versus Curved Substrates

Nano Letters ◽  
2012 ◽  
Vol 12 (10) ◽  
pp. 5362-5368 ◽  
Author(s):  
Yue Bing Zheng ◽  
John L. Payton ◽  
Tze-Bin Song ◽  
Bala Krishna Pathem ◽  
Yuxi Zhao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Kinetics Of

scholarly journals Measuring binding kinetics of aromatic thiolated molecules with nanoparticles via surface-enhanced Raman spectroscopy

Nanoscale ◽  
2015 ◽  
Vol 7 (19) ◽  
pp. 8766-8775 ◽  
Author(s):  
Brent M. DeVetter ◽  
Prabuddha Mukherjee ◽  
Catherine J. Murphy ◽  
Rohit Bhargava
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Binding Kinetics ◽  
Spectral Features ◽  
Time Resolved ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Rich Information ◽  
Molecular Bonding ◽  
Kinetics Of

The binding kinetics of aromatic thiolated molecules were investigated via surface-enhanced Raman spectroscopy measurements. Analysis of time-resolved spectral features reveal rich information related to molecular bonding and orientation during chemisorption.

A New Approach for Quantitative Surface‐Enhanced Raman Spectroscopy through the Kinetics of Chemisorption

Small Methods ◽  
2021 ◽  
pp. 2000993
Author(s):  
Bao‐Ying Wen ◽  
An Wang ◽  
Jia‐Sheng Lin ◽  
Peng‐Cheng Guan ◽  
Petar M. Radjenovic ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
New Approach ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Kinetics Of

Monitoring plasmon-driven surface catalyzed reactions in situ using time-dependent surface-enhanced Raman spectroscopy on single particles of hierarchical peony-like silver microflowers

Nanoscale ◽  
2014 ◽  
Vol 6 (15) ◽  
pp. 8612-8616 ◽  
Author(s):  
Xianghu Tang ◽  
Wenya Cai ◽  
Liangbao Yang ◽  
Jinhuai Liu
Keyword(s):  
Raman Spectroscopy ◽  
Single Particle ◽  
Surface Enhanced Raman Spectroscopy ◽  
Time Dependent ◽  
Single Particles ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Catalyzed Reactions ◽  
Kinetics Of

The kinetics of the reaction of 4-NTP dimerizing into DMAB was investigated and comparative studied using a SERS technique on a single particle.

Bacterial detection and differentiation via direct volatile organic compound sensing with surface enhanced Raman spectroscopy

2017 ◽  
Author(s):  
Caitlin S. DeJong ◽  
David I. Wang ◽  
Aleksandr Polyakov ◽  
Anita Rogacs ◽  
Steven J. Simske ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Bacterial Infections ◽  
Direct Detection ◽  
Point Of Care ◽  
Surface Enhanced Raman Spectroscopy ◽  
E Coli ◽  
Recent Emergence ◽  
Surface Enhanced ◽  
Volatile Organic ◽  
Surface Enhanced Raman

Through the direct detection of bacterial volatile organic compounds (VOCs), via surface enhanced Raman spectroscopy (SERS), we report here a reconfigurable assay for the identification and monitoring of bacteria. We demonstrate differentiation between highly clinically relevant organisms: <i>Escherichia coli</i>, <i>Enterobacter cloacae</i>, and <i>Serratia marcescens</i>. This is the first differentiation of bacteria via SERS of bacterial VOC signatures. The assay also detected as few as 10 CFU/ml of <i>E. coli</i> in under 12 hrs, and detected <i>E. coli</i> from whole human blood and human urine in 16 hrs at clinically relevant concentrations of 10<sup>3</sup> CFU/ml and 10<sup>4</sup> CFU/ml, respectively. In addition, the recent emergence of portable Raman spectrometers uniquely allows SERS to bring VOC detection to point-of-care settings for diagnosing bacterial infections.

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