Fourier Transform Infrared and Raman Spectroscopy Studies of the Time-Dependent Changes in Chicken Meat as a Tool for Recording Spoilage Processes

2016 ◽  
Vol 10 (3) ◽  
pp. 640-648 ◽  
Author(s):  
A. Zając ◽  
L. Dymińska ◽  
J. Lorenc ◽  
J. Hanuza
Keyword(s):  
Raman Spectroscopy ◽  
Fourier Transform ◽  
Fourier Transform Infrared ◽  
Chicken Meat ◽  
Time Dependent ◽  
Infrared And Raman Spectroscopy ◽  
Spectroscopy Studies

Fourier transform infrared and Raman spectroscopy studies on magnetite/Ag/antibiotic nanocomposites

2016 ◽  
Vol 364 ◽  
pp. 400-409 ◽  
Author(s):  
Olena Ivashchenko ◽  
Justyna Jurga-Stopa ◽  
Emerson Coy ◽  
Barbara Peplinska ◽  
Zuzanna Pietralik ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Fourier Transform ◽  
Fourier Transform Infrared ◽  
Infrared And Raman Spectroscopy ◽  
Spectroscopy Studies

Determination of structural changes in microwaved rice starch using Fourier transform infrared and Raman spectroscopy

2012 ◽  
Vol 64 (8) ◽  
pp. 598-606 ◽  
Author(s):  
Daming Fan ◽  
Wenrui Ma ◽  
Liyun Wang ◽  
Jianlian Huang ◽  
Jianxin Zhao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Fourier Transform ◽  
Structural Changes ◽  
Fourier Transform Infrared ◽  
Rice Starch ◽  
Infrared And Raman Spectroscopy

Forensic Analysis of Architectural Finishes Using Fourier Transform Infrared and Raman Spectroscopy, Part II: White Paint

2005 ◽  
Vol 59 (11) ◽  
pp. 1340-1346 ◽  
Author(s):  
Steven E. J. Bell ◽  
Louise A. Fido ◽  
S. James Speers ◽  
W. James Armstrong ◽  
Sharon Spratt
Keyword(s):  
Raman Spectroscopy ◽  
Fourier Transform ◽  
Fourier Transform Infrared ◽  
Forensic Analysis ◽  
The Other ◽  
Large Group ◽  
Ir Microscopy ◽  
Infrared And Raman Spectroscopy ◽  
Ft Ir ◽  
Ir And Raman

White household paints are commonly encountered as evidence in the forensic laboratory but they often cannot be readily distinguished by color alone so Fourier transform infrared (FT-IR) microscopy is used since it can sometimes discriminate between paints prepared with different organic resins. Here we report the first comparative study of FT-IR and Raman spectroscopy for forensic analysis of white paint. Both techniques allowed the 51 white paint samples in the study to be classified by inspection as either belonging to distinct groups or as unique samples. FT-IR gave five groups and four unique samples; Raman gave seven groups and six unique samples. The basis for this discrimination was the type of resin and/or inorganic pigments/extenders present. Although this allowed approximately half of the white paints to be distinguished by inspection, the other half were all based on a similar resin and did not contain the distinctive modifiers/pigments and extenders that allowed the other samples to be identified. The experimental uncertainty in the relative band intensities measured using FT-IR was similar to the variation within this large group, so no further discrimination was possible. However, the variation in the Raman spectra was larger than the uncertainty, which allowed the large group to be divided into three subgroups and four distinct spectra, based on relative band intensities. The combination of increased discrimination and higher sample throughput means that the Raman method is superior to FT-IR for samples of this type.

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