Determination of cotton linter to wood ratio in cellulose
Applications | | Metrohm Instrumentation
NIR Spectroscopy
IndustriesMaterials Testing
ManufacturerMetrohm
Key wordslinter, wood, nir, vis, cotton, pulp, cellulose, viscosity, visible, sev, ratio, metrohm, spectroscopy, chemometrical, wavelength, iris, cmc, monochloroacetic, centered, spectral, used, vision, range, nirs, sep, pls, data, squares, press, finished, prediction, adapter, code, displays, models, partial, regression, hydroxide, depends, collect, algorithm, region, sources, least, develop, determining, vials, treatment, sodium, sec
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Application Bulletin 412Analysis of pulp and paper using near-infrared spectroscopyContentsBranchPulp and paperNo. 1: Determining the percentage of softwood in pulpsamples................................................................................2KeywordsNear-infrared spectroscopy, paper, pulp,determination, kappa number, resin content.moistureNo. 2: Determining kappa number in blended wood pulpsamples................................................................................2No. 3: Monitoring kappa numbers in...
Key words
nir, nirpulp, pulprapidcontent, rapidcontentxds, xdsnirs, nirspaper, papersolids, solidsanalyzer, analyzerindicate, indicatekappa, kappasummary, summaryspectroscopy, spectroscopyrecommended, recommendedsampling, samplingmonitor
Purity, degree of substitution (DS), and moisture content of carboxymethyl cellulose (CMC)
|Metrohm|Applications
NIR Application Note NIR-31Purity, degree of substitution(DS), and moisture content ofcarboxymethyl cellulose (CMC)NIR values / %Moisture contentReference values / %This Application Note shows that Vis-NIR spectroscopy can be used to quantifythree important parameters (purity, degree of substitution, and moisturecontent) for...
Key words
carboxymethyl, carboxymethylcellulose, cellulosesev, sevcmc, cmcnir, nirmoisture, moisturesep, seppress, presswavelength, wavelengthregression, regressionvalue, valuecentered, centeredcontent, contentsec, secmodel
NIR Application Note NIR-36Moisture content and pH valuein crude tall oil (CTO)This Application Note shows that near-infrared spectroscopy (NIRS) cansimultaneously determine water content and pH value in crude tall oil samples(CTO). This technology is a faster alternative to conventional lab...
Key words
nirs, nirssev, sevtall, tallmoisture, moistureregression, regressioncontent, contentxds, xdsspectroscopy, spectroscopysep, sepwood, woodwavelength, wavelengthmodel, modelinfrared, infraredcrude, crudemodels
NIR Application Note NIR-39Vis-NIR spectroscopic analysis ofwood pulps for multiparameterpredictionThis Application Note shows that visible near-infrared spectroscopy (Vis-NIRS)can simultaneously determine six pulp parameters (kappa number (titration),applied density (densimeter), pulp freeness (CSF), breaking strength (SCT),buckling strength (RCT), and tensile strength (tensometer))...
Key words
strength, strengthfreeness, freenesssecv, secvkappa, kappabuckling, bucklingnumber, numberfactors, factorstensile, tensilevis, vissec, secpulp, pulppulps, pulpsdensity, densitynirs, nirswood