Near-Infrared Method for Analysis of Block and Random Ethylene-Propylene Copolymers.

1966 ◽  
Vol 38 (2) ◽  
pp. 217-220 ◽  
Author(s):  
R. M. Bly ◽  
P. E. Kiener ◽  
B. A. Fries
Keyword(s):  
Near Infrared ◽  
Ethylene Propylene ◽  
Infrared Method

Determination of Moisture by Mid Infrared Transmission Spectroscopy

1988 ◽  
Vol 71 (5) ◽  
pp. 1024-1027 ◽  
Author(s):  
Frederick R Van De Voort ◽  
Marilou Laureano ◽  
James P Smith
Keyword(s):  
Near Infrared ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Infrared Transmission ◽  
Mid Infrared ◽  
Standard Curve ◽  
Moisture Extraction ◽  
Infrared Method

Abstract An investigation was undertaken to determine whether commercially available mid infrared filter instrumentation (i.e., Multispec MK1) could be used to determine moisture in a manner similar to the AOAC near infrared method. Using a specially designed IR scanning spectrophotometer capable of working with aqueous systems, functional sample (6.02 jtm) and reference (5.56 iim) wavelengths were determined for quantitating water-methanol mixtures, and a standard curve was derived. Skim milk powder, bread crumbs, and flour were mixed with dry methanol to extract moisture into the solvent; moisture was quantitated relative to 3 AOAC methods. The results indicated that the wavelength pair selected worked well and had the potential to determine moisture content of low moisture food products, given that appropriate moisture extraction protocols were derived. This work indicates that the capabilities of commercial filter-based mid infrared instruments could be expanded to include moisture analyses if such instruments were equipped with the appropriate interference filters to carry out this determination.

Analytical Method Quality by Design for an On-Line Near-Infrared Method to Monitor Blend Potency and Uniformity

2014 ◽  
Vol 10 (1) ◽  
pp. 47-55 ◽  
Author(s):  
Claudia C. Corredor ◽  
Ruben Lozano ◽  
Xin Bu ◽  
Ryan McCann ◽  
Jeffrey Dougherty ◽  
...  
Keyword(s):  
Analytical Method ◽  
Quality By Design ◽  
Near Infrared ◽  
On Line ◽  
Infrared Method

Risk Analysis for near Infrared Method Development

NIR news ◽  
2004 ◽  
Vol 15 (5) ◽  
pp. 12-13 ◽  
Author(s):  
Robert P. Cogdill ◽  
Carl A. Anderson ◽  
James K. Drennen
Keyword(s):  
Risk Analysis ◽  
Method Development ◽  
Near Infrared ◽  
Infrared Method

scholarly journals Development of a Food Manufacturing System with Near Infrared Method.

1998 ◽  
Vol 45 (3) ◽  
pp. 216-220
Author(s):  
Takuya KATSUBE ◽  
Tatsuo HOSOTANI ◽  
Yukikazu YAMASAKI ◽  
Katsuaki SUGINAKA ◽  
Masatoshi IWAMOTO
Keyword(s):  
Manufacturing System ◽  
Near Infrared ◽  
Food Manufacturing ◽  
Infrared Method

Moisture in Dried Vegetables and Spices

1966 ◽  
Vol 49 (4) ◽  
pp. 726-730 ◽  
Author(s):  
Bobby R Eader
Keyword(s):  
Near Infrared ◽  
Collaborative Study ◽  
Oven Method ◽  
Vacuum Oven ◽  
Karl Fischer ◽  
Karl Fischer Method ◽  
Infrared Method ◽  
Dried Vegetables ◽  
Fischer Method

Abstract A collaborative study was conducted to compare the near-infrared spectrophotometric method and a Karl Fischer volumetric method with a vacuum oven method for the determination of moisture. Results by the near-infrared method were as accurate as and more rapid and specific than the vacuum oven method. Results by the Karl Fischer method were not as satisfactory; more study is needed to improve the precision of the method.

scholarly journals Granule Characterization During Fluid Bed Drying by Development of a Near Infrared Method to Determine Water Content and Median Granule Size

2007 ◽  
Vol 24 (10) ◽  
pp. 1854-1861 ◽  
Author(s):  
Florentine J. S. Nieuwmeyer ◽  
Michiel Damen ◽  
Ad Gerich ◽  
Federica Rusmini ◽  
Kees van der Voort Maarschalk ◽  
...  
Keyword(s):  
Water Content ◽  
Near Infrared ◽  
Granule Size ◽  
Fluid Bed ◽  
Infrared Method

Near-Infrared Method for Determination of Water in Aluminum Aspirin.

1963 ◽  
Vol 35 (4) ◽  
pp. 550-552 ◽  
Author(s):  
H. H. Stein ◽  
J. M. Ambrose
Keyword(s):  
Near Infrared ◽  
Infrared Method

Near Infrared Method Development for a Continuous Manufacturing Blending Process

2014 ◽  
Vol 9 (4) ◽  
pp. 291-301 ◽  
Author(s):  
Yleana M. Colón ◽  
Miguel A. Florian ◽  
David Acevedo ◽  
Rafael Méndez ◽  
Rodolfo J. Romañach
Keyword(s):  
Method Development ◽  
Near Infrared ◽  
Continuous Manufacturing ◽  
Infrared Method ◽  
Blending Process
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