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8 articles tagged process raman.
Cosmetics plants compound rather than synthesise, so the measurement targets are composition and homogeneity. Raman reaches both - where fluorescence and matrix overlap allow it.
Continuous ethoxylation loop reactors compress the useful measurement window and change how an inline analyser is specified. A working URS starts with technique, then probe, then integration.
Fertiliser and phosphoric acid streams stress process NIR and Raman in different ways. Here is how to choose between them, one analyte at a time, before writing the URS.
A survey of 2026 papers on deep learning for Raman peak resolution: self-supervised transformers, learned baselines, simulation-driven denoising, and benchmarks that keep 1D CNNs in the game.
Two very different physical techniques compete to call the endpoint of a curing resin. This guide sets out the criteria that decide which one earns the reactor port on a given line.
Polymer resin plants live and die by endpoint, viscosity, and free-monomer numbers. Inline Raman puts those numbers on the reactor, but only where the chemistry, the optics, and the process geometry actually agree.
Acid number is the operator's read on alkyd esterification progress. This piece sets ISO 2114 potentiometric titration against inline NIR and Raman for continuous endpoint control.
Urea- and melamine-formaldehyde resin producers judge polycondensation endpoint by offline viscosity. Inline Raman moves the call to the reactor, and the chemistry beats a single number.