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[PDF] Top 20 Rapid measurement of biodiesel conversion rate by near infrared spectroscopy

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Rapid measurement of biodiesel conversion rate by near infrared spectroscopy

Rapid measurement of biodiesel conversion rate by near infrared spectroscopy

... and simplicity of this method are the key to the increasing use of NIR for quality control purpose[10]. Felizardo et al[11] predicted the methanol and water content in biodiesel by NIR method, and different ... See full document

6

Visible-near Infrared (VIS-NIR) Spectroscopy as a Rapid Measurement Tool to Assess the Effect of Tillage on Oil Contaminated Sites

Visible-near Infrared (VIS-NIR) Spectroscopy as a Rapid Measurement Tool to Assess the Effect of Tillage on Oil Contaminated Sites

... acknowledged that Vis-NIR spectrometer is fit for the prediction of phenanthrene in contaminated soils. PLSR modeling approach was used to achieve RMSEP of 0.2010 mg/kg, RPD of 2.75 and R 2 of 0.89 for the calibration ... See full document

9

Rapid analysis of composition and reactivity in cellulosic biomass feedstocks with near-infrared spectroscopy

Rapid analysis of composition and reactivity in cellulosic biomass feedstocks with near-infrared spectroscopy

... developed by Wolfrum et al. 150 of those samples being previously reported in that manuscript [31]. This assay included a dilute acid pretreatment (PT) for the release of carbohydrates by automated solvent extractor (ASE ... See full document

14

NEAR INFRARED SPECTROSCOPY FOR BRAIN OXIMETRY

NEAR INFRARED SPECTROSCOPY FOR BRAIN OXIMETRY

... involves measurement of arterial saturation at pulsatile locations like ear lobe, finger or the ...additional measurement of cerebral ...on near infrared spectroscopy (NIRS), technical ... See full document

6

Measurement of starch and soluble solid content in papaya using near infrared spectroscopy

Measurement of starch and soluble solid content in papaya using near infrared spectroscopy

... NIR spectroscopy has proved to be useful for the measurement of quality parameters of fruit and vegetables nondestructively, including properties such as starch content and dry matter [4], soluble solids ... See full document

5

Online Process Control of Alkaline Texturing Baths: Determination of the Chemical Concentrations

Online Process Control of Alkaline Texturing Baths: Determination of the Chemical Concentrations

... The lower titration limit for silicon can be estimated from Figure 3, where samples with a constant NaOH concentration and increasing silicon amount were titrated. A silicon concentration of 1 g/l shows a peak shoulder ... See full document

6

Near Infrared Spectroscopy Combined with Absorbance Upper Optimization Partial Least Squares Applied to Rapid Analysis of Polysaccharide for Proprietary Chinese Medicine Oral Solution

Near Infrared Spectroscopy Combined with Absorbance Upper Optimization Partial Least Squares Applied to Rapid Analysis of Polysaccharide for Proprietary Chinese Medicine Oral Solution

... Proprietary Chinese medicine (PCM) oral solution is a kind of health-care nourishing product, which is conve- nient to eat. According to the theory of traditional Chinese medicine, modern research results and practical ... See full document

7

Near Infrared Spectroscopy of LINER Galaxies

Near Infrared Spectroscopy of LINER Galaxies

... Near Infrared Spectroscopy of LINER Galaxies Thesis by James E Larkin In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy California Institute of Technology Pasadena, Cal[.] ... See full document

130

Rapid Assessment Of Frozen Beef Quality Using Near Infrared Technology

Rapid Assessment Of Frozen Beef Quality Using Near Infrared Technology

... thermo-physical properties along with the freezing environmental data, the optimum freezing time and temperature can be determined. For estimating beef quality parameters, optical wave technology like near ... See full document

5

Investigating Adenosine’s Role in Controlling the Cerebral Metabolic Rate of Oxygen following Hypoxia-Ischemia

Investigating Adenosine’s Role in Controlling the Cerebral Metabolic Rate of Oxygen following Hypoxia-Ischemia

... resonance spectroscopy (MRS) and electroencephalography (EEG) [27, ...resonance spectroscopy has also been used to confirm the causal relationship between impaired oxidative metabolism and delayed brain ... See full document

73

Assessment of Near-Infrared (NIR) spectroscopy for segregation measurement of low content level ingredients

Assessment of Near-Infrared (NIR) spectroscopy for segregation measurement of low content level ingredients

... Raman spectroscopy for the evaluation of content uniformity of different washing powder ...NIR spectroscopy. In contrast, Raman spectroscopy was suitable for the determination of only two ingredients ... See full document

48

Functional near-infrared spectroscopy studies in children

Functional near-infrared spectroscopy studies in children

... functional near-infrared spectroscopy (NIRS), have contributed significant findings to the field of developmental cognitive neuroscience in ... See full document

7

Analysis of cow milk by near infrared spectroscopy

Analysis of cow milk by near infrared spectroscopy

... 100 scan. Each sample was analysed three times and the average spectrum was used for calibration. Partial least squares (PLS) regression was used to develop calibration models for the milk components examined. Determined ... See full document

6

Rapid Determination of the Oil and Moisture Contents in Camellia Gauchowensis Chang and Camellia Semiserrata Chi Seeds Kernels by Near-Infrared Reflectance Spectroscopy

Rapid Determination of the Oil and Moisture Contents in Camellia Gauchowensis Chang and Camellia Semiserrata Chi Seeds Kernels by Near-Infrared Reflectance Spectroscopy

... The near-infrared reflectance spectroscopy (NIRS) method was developed in this study to massively analyze the oil and moisture contents of Camellia gauchowensis Chang and ...The near ... See full document

16

Routine techniques for monitoring the nutritional value of animal meals

Routine techniques for monitoring the nutritional value of animal meals

... developing infrared calibrations for total amino ...as infrared calibrations for true ileal digestible amino acid contents were developed with the 25 samples assayed in ... See full document

224

Rapid Analysis of Soil Copper Content for the Pearl River Delta Based on Near Infrared Spectroscopy Combined with SG PLS

Rapid Analysis of Soil Copper Content for the Pearl River Delta Based on Near Infrared Spectroscopy Combined with SG PLS

... Using near-infrared (NIR) spectroscopy combined with an optimal method for Savitzky-Golay (SG) smoothing and partial least squares (PLS) regression, a rapid analysis method was established for ... See full document

11

Rapid prediction of wood crystallinity in Pinus elliotii plantation wood by near-infrared spectroscopy

Rapid prediction of wood crystallinity in Pinus elliotii plantation wood by near-infrared spectroscopy

... , and root mean square error of calibration, RMSEC. The use of either reduced spectral ranges or the selection of certain wavelengths consistent with known chemical absorptions did not have any detri- mental effect on ... See full document

5

Blood based near infrared spectroscopy for the rapid low cost detection of Alzheimer’s disease

Blood based near infrared spectroscopy for the rapid low cost detection of Alzheimer’s disease

... Keywords: Alzheimer’s disease; multivariate classification; near infrared spectroscopy; PCA-.. QDA; plasma diagnostics..[r] ... See full document

18

Rapid assessment of wood chemical properties and pulp yield of Eucalyptus camaldulensis in Thailand tree plantations by near infrared spectroscopy for improving wood selection for high quality pulp

Rapid assessment of wood chemical properties and pulp yield of Eucalyptus camaldulensis in Thailand tree plantations by near infrared spectroscopy for improving wood selection for high quality pulp

... A total of 55 samples of wood meal were prepared for NIR analysis. Each sample was kept at 25°C prior to the NIR measurement. The NIR diffusely reflected spectra were obtained by scanning 20 g of each sample in a ... See full document

5

Temperature Effect on Near Infrared Spectrum of Glucose Monitoring

Temperature Effect on Near Infrared Spectrum of Glucose Monitoring

... impedance spectroscopy, Raman spectroscopy, ...impedance spectroscopy to a non-invasive blood glucose monitoring system ...Raman spectroscopy in blood glucose monitoring ... See full document

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