What are the main differences between Raman and IR spectroscopy? Explain the differences in conductivity of H_2C_2O_4 and HCl. Explain the difference (or similarity) in the conductivity of tap water and distilled water. What chemical test (except a magnet) to use to distin...
Differences in Raman excitation profiles between two samples may also be examined with this technique, and by making a simple adaptation Raman polarization difference spectra may be studied as well.D. L. RousseauBell LaboratoriesMurray HillJournal of Raman Spectroscopy...
Shifted excitation Raman difference spectroscopy (SERDS) was applied for an effective fluorescence removal in the Raman spectra of meat, fat, connective tissue, and bone from pork and beef. As excitation light sources, microsystem diode ... K Sowoidnich,HD Kronfeldt - 《Isrn Spectroscopy》 被引...
How could IR spectroscopy be used to distinguish between (CH3)3N and CH3NHCH2CH3? Describe the difference between infrared and Raman spectroscopy. Why are they considered complementary to each other? Mention 5 differences between Volhard method and Mohr method. ...
The applicability of shifted-excitation Raman difference spectroscopy (SERDS) in combination with signal regression analysis as an alternative and non-invasive approach for monitoring the cultivation of phototrophic microorganisms producing complex molecules of pharmaceutical relevance in a bioreactor is demonstra...
In the context of a long study of the dynamical properties of water and inorganic aqueous solutions using infrared (IR) and Raman spectroscopy,we present h... Rull,F. - 《Pure & Applied Chemistry》 被引量: 83发表: 2002年 Solvent/Solute Interactions Probed by Picosecond Transient-Raman Spectr...
Using a mutation E73A that blocks catalysis, stable complexes of the enzyme and its substrate can be analyzed by Raman difference spectroscopy. Here we have used Raman difference spectroscopy, in the non-resonance regime, to characterize 4-HB-CoA bound in the active site of the E73A ...
The decadeoxynucleotide d(AAAAATTTTT)2 in duplex form and the double-helical polynucleotide poly(dA).poly(dT) have been studied by Raman and infrared (IR) spectroscopy under a variety of environmental conditions. The IR spectra have been... E Taillandier,JP Ridoux,J Liquier,... - 《Biochem...
We report on the study of single biological cells with a confocal micro-Raman spectroscopy system that uses optical trapping and shifted excitation Raman difference technique. A tunable diode laser was used to capture a living cell in solution, confine it in the confocal excitation volume, and the...
Raman spectroscopy has been extensively used in analytical methods (8–12). Fortunately, in contrast to HPLC–MS or GC–MS, miniature and portable Raman spectrometers have recently been developed in addition to conventional largescale R...