SpectraAcetaminophen-CholesterolDFTThe infrared and Raman spectra of the binary system composed of acetaminophen and cholesterol molecules were calculated on a basis of the density functional theory (DFT). A few different configurations of cholesterol in the vicinity of acetaminophen were optimized by ...
While a number of experimenters built such equipment (including the supplier of the second unit I will discuss), one company has successfully produced a commercial version.Figure 1shows the mechanics of the device.Figure 2shows the Raman and fluorescence spectra and how they overlap in the...
Figure 4.Raman image of an over-the-counter analgesic tablet (a) illustrating the distribution of acetaminophen (blue), aspirin (red) and caffeine (green) within the tablet. Topography image (b) of tablet collected by LiveTrack. Courtesy of Ranishaw. Another use comes with the analysis of g...
Raman spectroscopy, (minimal or no sample preparation, non-destructive analysis and speed), suggest that it may also find value for this important application. The Raman spectra of acetaminophen and p-aminophenol are unique (Figure 5A), and spectral analysis of prepared mixtures, as performed for ...
In addition, it was also studied whether the off-line developed quantitative method could be utilized for the evaluation of real-time acquired spectra. Then, the feasibility of Raman spectroscopy to detect deviations in the blending process (such as inadequate feeding or blending) and controlling ...
Rapid identification and determination of paracetamol injection by Raman spectroscopyacetaminophen injectionparacetamol(APAPRaman spectrarapid testidentificationcontent deter-minationmethodology validationObjective: To develop a method for the rapid identification and determination of paracetamol injection using Raman ...
[2] http://www.ntmdt.com/device/ntegra-spectra [3] Pestaner JP, Mullick FG, Centeno IA. Characterizationof acetaminophen: Molecular microanalysis with Raman microprobe spectroscopy. J Forensic Sci 1996; 41(6): 1060‑1063.
This invention is a method to enhance by orders of magnitude accurate, real-time, stand-off detection by a sensor using Raman spectra of one or more trace compounds of interest (particularly explosives, bioterror organisms, or Volatile O... MM Zuckerman - US 被引量: 66发表: 2008年 New me...
spectra (baseline-subtracted and intensity normalized) were collected over randomly chosen positions using a confocal fiber probe, which has a sampling area of roughly 0.3 mm in diameter. The signatures of the three active ingredients — acetaminophen, aspirin and caffeine — can be detected in all...
31. The study demonstrated an overall accuracy of 93.3%, for detecting carcinoma from in vivo measurements conducted on the breast tumour bed. Spatially offset Raman spectroscopy (SORS), an advanced variant of RS, has recently been shown to obtain biological Raman spectra from greater tissue ...