Dynamics of Layer-by-Layer Growth of a Polyelectrolyte Multilayer Studied in Situ Using Attenuated Total Reflectance Infrared Spectroscopy

Langmuir ◽  
2014 ◽  
Vol 30 (39) ◽  
pp. 11696-11703 ◽  
Author(s):  
Silas Owusu-Nkwantabisah ◽  
Madhira Gammana ◽  
Carl P. Tripp
Keyword(s):  
Infrared Spectroscopy ◽  
Layer Growth ◽  
Attenuated Total Reflectance ◽  
Layer By Layer ◽  
Polyelectrolyte Multilayer ◽  
Total Reflectance

scholarly journals The Study on the Precursor Adsorption using in-situ Nanoparticle-assisted Attenuated Total Reflectance Infrared Spectroscopy

2015 ◽  
Vol 24 (4) ◽  
pp. 90-95 ◽  
Author(s):  
Jae-Soo Shin ◽  
Myung-Su Park ◽  
Won-Jun Jung ◽  
Hee-Jung Park ◽  
Ju-Young Yun ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Attenuated Total Reflectance ◽  
Total Reflectance

Observations of surface-mediated reduction of Pu(VI) to Pu(IV) on hematite nanoparticles by ATR FT-IR

2015 ◽  
Vol 103 (8) ◽  
Author(s):  
Hilary P. Emerson ◽  
Brian A. Powell
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Attenuated Total Reflectance ◽  
Mineral Surfaces ◽  
Hematite Nanoparticles ◽  
Total Reflectance ◽  
Ft Ir ◽  
First Time ◽  
Mediated Reduction

AbstractPrevious studies have shown that mineral surfaces may facilitate the reduction of plutonium though the mechanisms of the reduction are still unknown. The objective of this study is to use batch sorption and attenuated total reflectance Fourier transform infrared spectroscopy experiments to observe the surface-mediated reduction of plutonium on hematite nanoparticles. These techniques allow for in situ measurement of reduction of plutonium with time and may lead to a better understanding of the mechanisms of surface mediated reduction of plutonium. For the first time, ATR FT-IR peaks for Pu(VI) sorbed to hematite are measured at ∼ 916 cm

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