Detecting adulterants in milk with lower cost mid-infrared and Raman spectroscopy

2018 ◽  
Author(s):  
Matthew D. Keller ◽  
Changwon Lee ◽  
Wenbo Wang ◽  
Benjamin Wilson ◽  
Marie Connett
Keyword(s):  
Raman Spectroscopy ◽  
Lower Cost ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy

scholarly journals Determination of Retrogradation Degree in Starch by Mid-infrared and Raman Spectroscopy during Storage

2017 ◽  
Vol 10 (11) ◽  
pp. 3694-3705 ◽  
Author(s):  
Xuetao Hu ◽  
Jiyong Shi ◽  
Fang Zhang ◽  
Xiaobo Zou ◽  
Mel Holmes ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy

Feasibility of Discriminating Dried Dairy Ingredients and Preheat Treatments Using Mid-Infrared and Raman Spectroscopy

2017 ◽  
Vol 11 (5) ◽  
pp. 1380-1389 ◽  
Author(s):  
Xiao Wang ◽  
Carlos Esquerre ◽  
Gerard Downey ◽  
Lisa Henihan ◽  
Donal O’Callaghan ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy ◽  
Dairy Ingredients

Determination and quantification of kerosene in gasoline by mid-infrared and Raman spectroscopy

2020 ◽  
Vol 1210 ◽  
pp. 127760
Author(s):  
Xiong Li ◽  
YanDe Liu ◽  
Xiaogang Jiang ◽  
Aiguo Ouyang ◽  
Xudong Sun ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy

Comparison of mid-infrared and Raman spectroscopy in the quantitative analysis of serum

2005 ◽  
Vol 10 (3) ◽  
pp. 031108 ◽  
Author(s):  
D. Rohleder ◽  
G. Kocherscheidt ◽  
K. Gerber ◽  
W. Kiefer ◽  
W. Köhler ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Quantitative Analysis ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy

Vibrational Spectroscopic Study of Iodine-Doped Poly(Isothianaphthene)

2002 ◽  
Vol 56 (7) ◽  
pp. 909-915 ◽  
Author(s):  
Wei-Te Chen ◽  
Graham A. Bowmaker ◽  
John M. Seakins ◽  
Ralph P. Cooney
Keyword(s):  
Raman Spectroscopy ◽  
Laser Excitation ◽  
Far Infrared ◽  
Mid Infrared ◽  
Spectral Changes ◽  
Infrared And Raman Spectroscopy ◽  
Doped Polymer ◽  
Raman Spectral ◽  
Ir And Raman ◽  
Absorption Mode

Far-infrared, mid-infrared, and Raman spectroscopy were used to characterize iodine-doped poly(isothianaphthene) (PITN) films and powders. The far-infrared and mid-infrared results show changes from absorption mode to reflective mode as the doping level increases, consistent with the iodine-doped PITN becoming more metallic and more conductive at higher doping levels. The far-IR and Raman (514.5-nm laser excitation) results show that I3− is dominant in iodine-doped PITN. The Raman spectral changes observed using 1064-nm excitation are different from those measured using 514.5-nm excitation. The spectra recorded with 514.5-nm excitation show features due to the undoped parts of the polymer, and these indicate that the effective conjugated chain length decreases with increased doping. The Raman spectra obtained by using 1064-nm excitation show features due to polaron and bipolaron states in the doped polymer.

Application of Mid-infrared and Raman Spectroscopy to the Study of Bacteria

2011 ◽  
Vol 4 (6) ◽  
pp. 919-935 ◽  
Author(s):  
Xiaonan Lu ◽  
Hamzah M. Al-Qadiri ◽  
Mengshi Lin ◽  
Barbara A. Rasco
Keyword(s):  
Raman Spectroscopy ◽  
Mid Infrared ◽  
Infrared And Raman Spectroscopy
Sign in / Sign up

Export Citation Format

Share Document