Industrial & Process Analysis
Featured Articles
Spectroscopy for Real-Time Fermentation Process Monitoring
Monitoring fermentation processes can help manufacturers maintain consistent conditions and improve process control. This research explores a multivariate process monitoring strategy using spectroscopy in a small-scale fermenter, demonstrating how real-time spectral data and chemometric models can support monitoring and control in a process analytical technology (PAT) environment.
Determining Gasoline Octane Numbers with Flame Spectroscopy
Octane number is a key measure of gasoline performance, but traditional testing methods can require significant time and specialized analysis. This research investigates a PLS regression model using flame emission spectroscopy to determine gasoline octane numbers, demonstrating how spectral data and chemometrics can support rapid fuel characterization.
Moisture Analysis in Crude Oil with NIR Spectroscopy
Moisture content is an important quality parameter in crude oil, where even small amounts of water can affect processing and transportation. This application explores how near-infrared spectroscopy can provide rapid, non-destructive moisture analysis, offering a practical approach for monitoring crude oil quality and supporting process control.
Customer Research & Publications
The SpectraWizard’s Spectroscopy Application Challenge Results 2021
The SpectraWizard’s Spectroscopy Application Challenge has now officially ended! Spectroscopists from all over the world competed against each other for a chance to win over $5,000 in StellarCash....
Raman vs NIR Spectroscopy
StellarNet's President, Jason Pierce, explains some of the practical differences of Raman and NIR spectroscopy, which include the inability for NIR to measure aqueous samples, the surface area of...
Raman Spectroscopy of Oils Part 2, StellarRAM-1064nm
Raman Spectroscopy of Oils Part 2, StellarRAM-1064nm New StellarRAM-1064nm handheld Raman for highly fluorescent samples such as sesame oil. The system's longer wavelength, 1064nm laser, reduces...
Delta E Color Difference for Quality Control – Anodized Gold Metal Parts
Delta E Color Difference for Quality Control - Anodized Gold Metal Parts We manufacture...
Impact of remote plasma oxidation of a GaN surface on photoluminescence properties
N Takada, N Taoka, T Yamamoto, A Ohta, NX Truyen… - Japanese Journal of …, 2019 Abstract The impact of oxidation of a GaN surface changing the oxidation temperatures and the oxidation time using...
Enhancement of emission from indium in flowing liquid anode atmospheric pressure glow discharge using organic media
K Greda, S Burhenn, P Pohl, J Franzke - Talanta, 2019 Abstract The effect of addition of low molecular weight organic compounds, i.e. acids, salts and alcohols, on the emission measured from In with...
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Explore Raman spectroscopy through practical guides, application notes, videos, technical resources, and real-world research. From understanding the fundamentals to exploring material identification, quality control, and advanced analysis, the Raman Learning Center provides resources to help you get more from your spectroscopy measurements.
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