Determination of additives in polymer pellets by near-infrared spectroscopy
Aplikace | | MetrohmInstrumentation
NIR Spektroskopie
IndustriesMateriálová analýza
ManufacturerMetrohm
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Analysis of polymers using near-infrared spectroscopy
|Metrohm|Guides
Application Bulletin 414 Analysis of polymers using near-infrared spectroscopy Branch Plastics and polymers Keywords Near-infrared spectroscopy, polymer, monomer, polymerization, polypropylene, polyethylene, PET, polyuethane, polystyrene, resin, polyols, polyesters, polyolefin, hydroxyl number, hydroxyl value, acid value, density, melt flow index, melt flow…
Key words
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Near-Infrared Spectroscopy Application Note NIR–7 Near-infrared analysis of polyols: process monitoring in a hostile environment During polymerization, real-time determination of hydroxyl and acid numbers of polyols provide important information about the molecular weight and the reaction end point. This Application…
Key words
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Near-Infrared Spectroscopy Application Note NIR–3 Analysis of copolymer levels in polymer pellets by near-infrared spectroscopy This Application Note describes the determination of copolymer levels in polyethylene (PE) and polyvinylacetate (PVA) pellets using NIRS. Without any sample preparation and within less…
Key words
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Analysis of chemicals using near-infrared spectroscopy
|Metrohm|Guides
Application Bulletin 409 Analysis of chemicals using near-infrared spectroscopy Branch Chemicals Keywords Near-infrared spectroscopy, chemicals, process monitoring, chemical reaction, moisture determination, hydrocarbon, acid, resin, solvent. No. 5: Qualitatively differentiating aqueous solutions of aluminum chlorhydroxide and AIC136H20, and solids aluminum zirconium…
Key words
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