Quantitative analysis of synthetic sizing agents (ASA/AKD) using NIR spectroscopy

2009 ◽  
Vol 24 (3) ◽  
pp. 335-341 ◽  
Author(s):  
Emanuele Martorana ◽  
Steffen Fischer ◽  
Stephan Kleemann
Keyword(s):  
Quantitative Analysis ◽  
Nir Spectroscopy ◽  
Sizing Agents

Time-Resolved NIR Spectroscopy for Quantitative Analysis of Intact Pharmaceutical Tablets

2005 ◽  
Vol 77 (4) ◽  
pp. 1055-1059 ◽  
Author(s):  
Christoffer Abrahamsson ◽  
Jonas Johansson ◽  
Stefan Andersson-Engels ◽  
Sune Svanberg ◽  
Staffan Folestad
Keyword(s):  
Quantitative Analysis ◽  
Nir Spectroscopy ◽  
Time Resolved ◽  
Pharmaceutical Tablets

Quantitative analysis of pork dry-cured sausages to quality control by NIR spectroscopy

Meat Science ◽  
2008 ◽  
Vol 78 (4) ◽  
pp. 391-399 ◽  
Author(s):  
A.J. Gaitán-Jurado ◽  
V. Ortiz-Somovilla ◽  
F. España-España ◽  
J. Pérez-Aparicio ◽  
E.J. De Pedro-Sanz
Keyword(s):  
Quality Control ◽  
Quantitative Analysis ◽  
Nir Spectroscopy

Quantitative analysis of soil nutrition based on FT-NIR spectroscopy integrated with BP neural deep learning

2018 ◽  
Vol 10 (41) ◽  
pp. 5004-5013 ◽  
Author(s):  
Huazhou Chen ◽  
Zhenyao Liu ◽  
Jie Gu ◽  
Wu Ai ◽  
Jiangbei Wen ◽  
...  
Keyword(s):  
Deep Learning ◽  
Quantitative Analysis ◽  
Nir Spectroscopy ◽  
Soil Nutrition

The algorithmic scheme of the BPN-DL framework (details of eachHkare presented in the hexagonal box).

Comparison of Near-Infrared and Laser-Induced Breakdown Spectroscopy for Determination of Magnesium Stearate in Pharmaceutical Powders and Solid Dosage Forms

2005 ◽  
Vol 59 (3) ◽  
pp. 340-347 ◽  
Author(s):  
Robert L. Green ◽  
Mark D. Mowery ◽  
Julie A. Good ◽  
John P. Higgins ◽  
Steven M. Arrivo ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Near Infrared ◽  
Matrix Effects ◽  
Nir Spectroscopy ◽  
Magnesium Stearate ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Pharmaceutical Processing

Near-infrared (NIR) spectroscopy has become well established in both the pharmaceutical arena and other areas as a useful technique for rapid quantitative analysis of solid materials. Though laser-induced breakdown spectroscopy (LIBS) has not been widely applied in the pharmaceutical industry, the technique has been used for rapid quantitative analysis of solids in many other applications. One analysis amenable to each technique is the determination of magnesium stearate in solids during the lubrication blending unit operation of pharmaceutical processing. A comparative study of the utility of these two techniques for this application will be presented. Necessary sample preparations and the extent and type of matrix effects will be discussed. Additionally, it will be shown that NIR provides better accuracy and precision than LIBS with the experimental parameters used; however, LIBS showed superior selectivity as it was demonstrated to be more robust to sample matrix perturbations. Examples of blending applications will also be presented.

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