GB2244131B - Product quality prediction by spectra-based factor analysis of reactants - Google Patents
Product quality prediction by spectra-based factor analysis of reactantsInfo
- Publication number
- GB2244131B GB2244131B GB9110468A GB9110468A GB2244131B GB 2244131 B GB2244131 B GB 2244131B GB 9110468 A GB9110468 A GB 9110468A GB 9110468 A GB9110468 A GB 9110468A GB 2244131 B GB2244131 B GB 2244131B
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactants
- spectra
- product quality
- factor analysis
- quality prediction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000556 factor analysis Methods 0.000 title 1
- 239000000376 reactant Substances 0.000 title 1
- 238000001228 spectrum Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/46—NMR spectroscopy
- G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52556790A | 1990-05-18 | 1990-05-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9110468D0 GB9110468D0 (en) | 1991-07-03 |
GB2244131A GB2244131A (en) | 1991-11-20 |
GB2244131B true GB2244131B (en) | 1993-12-15 |
Family
ID=24093768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9110468A Expired - Fee Related GB2244131B (en) | 1990-05-18 | 1991-05-15 | Product quality prediction by spectra-based factor analysis of reactants |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH04231849A (en) |
DE (1) | DE4116027A1 (en) |
FR (1) | FR2662251A1 (en) |
GB (1) | GB2244131B (en) |
IT (1) | IT1248326B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1001696C2 (en) * | 1995-11-20 | 1997-05-21 | Tno | Spectroscopic determination of coating and paint mixture compositions |
FR2768518B1 (en) * | 1997-09-12 | 1999-12-03 | Onduline Sa | METHOD FOR OPTIMIZING A BITUMEN / POLYMER MIXTURE |
CN104181184B (en) * | 2013-05-27 | 2016-04-27 | 湖北航天化学技术研究所 | The reactivity sequential determination method of active hydrogen component and hardening agent is contained in propellant |
CN106370689B (en) * | 2016-08-23 | 2017-11-24 | 西安近代化学研究所 | The detection method of the molten modeling degree changing rule of nitrocotton in high solids content propellant powder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764805A (en) * | 1967-07-06 | 1973-10-09 | Us Army | Control of propellant compositions by x-ray fluorescence analysis |
WO1984004594A1 (en) * | 1983-05-12 | 1984-11-22 | Broken Hill Pty Co Ltd | Characterizing and handling multi-component substances |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1277110C (en) * | 1986-05-07 | 1990-12-04 | Rudolf Patt | Method for cooking control of lignocelluloses by ftir spectroscopy |
FR2626579B1 (en) * | 1988-02-01 | 1990-06-15 | Bp Chimie Sa | METHOD AND APPARATUS FOR MANUFACTURING CONTROLLED POLYOXYALCOYLENE USING A REGULATION SYSTEM INCLUDING AN INFRARED SPECTROPHOTOMETER |
-
1991
- 1991-05-14 JP JP3107702A patent/JPH04231849A/en active Pending
- 1991-05-15 GB GB9110468A patent/GB2244131B/en not_active Expired - Fee Related
- 1991-05-16 DE DE4116027A patent/DE4116027A1/en not_active Withdrawn
- 1991-05-17 IT ITRM910339A patent/IT1248326B/en active IP Right Grant
- 1991-05-17 FR FR9106043A patent/FR2662251A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764805A (en) * | 1967-07-06 | 1973-10-09 | Us Army | Control of propellant compositions by x-ray fluorescence analysis |
WO1984004594A1 (en) * | 1983-05-12 | 1984-11-22 | Broken Hill Pty Co Ltd | Characterizing and handling multi-component substances |
Also Published As
Publication number | Publication date |
---|---|
GB2244131A (en) | 1991-11-20 |
GB9110468D0 (en) | 1991-07-03 |
ITRM910339A1 (en) | 1992-11-17 |
FR2662251A1 (en) | 1991-11-22 |
DE4116027A1 (en) | 1991-11-21 |
JPH04231849A (en) | 1992-08-20 |
ITRM910339A0 (en) | 1991-05-17 |
IT1248326B (en) | 1995-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950515 |