The European Pharmacopoeia, otherwise called Ph. Eur., is a single reference work dedicated to the quality control of medicines. Ph. Eur. includes norms, recommends analytical methods and lists ...

The left box in Fig. 3b shows three individual TICO-Raman spectra of cyclohexane, benzene and toluene. Figure 3b (right) shows a spectrum of the chemical mixture versus a spectrum calculated as ...

Figure 1. Principles of Raman spectroscopy, showing spectra of five similar molecules – Acetone, Ethanol, Dimethyl Sulfoxide, Ethyl Acetate, and Toluene. The plastics industry uses the largest group ...

a 1:1 v/v mixture of Toluene:Acetonitrile is used for x-axis calibration, with an acceptance criterion of ±2 cm –1, surpassing criteria for handheld Raman systems (±2.5 established by ASTM E1840).

However, this reduces the sensitivity of low-cost silicon CCD detectors at longer wavenumbers, making it difficult or ...

Here Anna Demming argues the case for the 1930 prize for Raman scattering Raman spectrum of Benzene showing both Stokes and anti-Stokes lines around the exciting 4358.3 angstrom line. Originally ...