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Raman spectroscopy in the diagnosis of the wall painting History of Concepción, Chile
(2011)
Pigments and fresco-related materials from the wall painting Historia de Concepción by Gregorio De La Fuente in Concepción, Chile were identified by Raman microscopy. The pigments were compared with those obtained from the ...
Feasibility study of optical spectroscopy as a medical tool for diagnosis of skin lesions
(Sciencie & Information SAI Organization, 2016-10)
Skin cancer is one of the most frequently encountered types of cancer in the Western world. According to the Skin Cancer Foundation Statistics, one in every five Americans develops skin cancer during his/her lifetime. ...
Determination of acid dissociation constants of anomers of amino sugars by 1H NMR spectroscopy
(Elsevier Science Publishers B. V., 1997)
Acid dissociation constants of α- and β-D-glucos-, mannos-, and galactos-ammonium ions have been determined from 1H NMR chemical shifts of the individual anomers in D2O. Values of pKa(D) for the α- and β-ammonium ions ...
Optimization of sample treatment for the identification of anthraquinone dyes by surface-enhanced Raman spectroscopy
(Springer Verlag, 2017)
© 2017, Springer-Verlag Berlin Heidelberg. The study and characterization of old artifacts such as pigments requires the use of techniques that need a small amount of sample to perform the analysis because of the high value ...
Study of glass transition in functionalized poly(itaconate)s by differential scanning calorimetry, Raman spectroscopy and thermogravimetric analysis
(Elsevier, 2015)
The control of the glass transition temperature (Tg) in functionalized polymers is crucial formaterials engineering
and pharmaceutical applications. Tailoring must overcome experimental and theoretical issues regarding ...
Raman spectra of thin solid films. VII–Uranyl superphtalocyanine
(1989)
Raman and infrared spectra of evaporated uranyl superphthalocyanine (UO2SPc) films are reported. Raman spectra of UO2SPc (formed by five isoindoline subunits) depart from the general spectral trends observed in metallated ...
Specular reflectance infrared spectra of the macrocycles cyclam and cyclamdione and their Cu( II) complexes deposited onto a smooth copper surface
(1997)
An infrared study of the macrocycles cyclam, cyclamdione and its Cu(II) complexes has been performed. The specular reflectance infrared spectrum was recorded and analyzed for the ligands and complexes deposited onto a ...
Phase dependence of the ir spectra of nitrobenzene
(1990)
The IR spectra of nitrobenzene-do and -ds were recorded in gas and liquid phases at 25° C and in amorphous solid phase at -170°C. The appearance of new bands and intensity changes going from liquid to solid phase spectrum, ...
Vibrational spectra of cyclic phosphazenes
(1999)
The vibrational spectra of three cyclic phosphazene molecules, [N3P3Cl4(O2C12H 8)] (CP1), [N3P3Cl2 (O2C12H8)2] (CP2) and [N3P3(O2C12H8) 3] (CP3), are reported. The far-infrared, infrared and Raman spectra were recorded. ...
SACI - A 4π plastic phoswich array ancillary detector system of a γ-ray spectrometer
(2003)
A large solid angle low-Z charged particle detector system was built in order to improve the quality of the identification and selection of evaporation channels for in-beam γ-spectroscopy measurements. The array consists ...