Non-invasive analysis in micro-reactors using Raman spectrometry with a specially designed probe
نویسندگان
چکیده
منابع مشابه
Non-invasive analysis in micro-reactors using Raman spectrometry with a specially designed probe.
An optical interface has been designed to maximise the sensitivity and spatial resolution required when Raman spectrometry is used to monitor a reaction in a micro-reactor, revealing advantages over a conventional commercial probe. A miniature aspheric lens was shown to be better than microscope objectives to focus the probing laser beam onto the sample. The diameters of the exciting and collec...
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The evaporation of methanol from needle-shaped particles of cellobiose octaacetate (COA) has been studied directly in a jacketed vacuum drier using in situ measurements by Raman spectrometry. A design of experiments (DoE) approach was used to investigate the effects of three parameters (method of agitation, % solvent loss on drying and jacket temperature), with the intention of minimising the d...
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ژورنال
عنوان ژورنال: Lab on a Chip
سال: 2010
ISSN: 1473-0197,1473-0189
DOI: 10.1039/c004248j