NO20023720L - Bestemmelse av egenskapene til en opplösning eller fast stoff ved bruk av ramanforhold - Google Patents
Bestemmelse av egenskapene til en opplösning eller fast stoff ved bruk av ramanforholdInfo
- Publication number
- NO20023720L NO20023720L NO20023720A NO20023720A NO20023720L NO 20023720 L NO20023720 L NO 20023720L NO 20023720 A NO20023720 A NO 20023720A NO 20023720 A NO20023720 A NO 20023720A NO 20023720 L NO20023720 L NO 20023720L
- Authority
- NO
- Norway
- Prior art keywords
- determination
- properties
- solid
- solution
- raman
- Prior art date
Links
- 238000001069 Raman spectroscopy Methods 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/343—Paper pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/499,450 US6774992B1 (en) | 1997-03-10 | 2000-02-07 | Determination of the property of a solution or solid using raman ratios |
PCT/CA2001/000123 WO2001059437A1 (en) | 2000-02-07 | 2001-02-05 | Determination of the properties of a solution or solid using raman ratios |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20023720D0 NO20023720D0 (no) | 2002-08-06 |
NO20023720L true NO20023720L (no) | 2002-10-07 |
Family
ID=23985290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20023720A NO20023720L (no) | 2000-02-07 | 2002-08-06 | Bestemmelse av egenskapene til en opplösning eller fast stoff ved bruk av ramanforhold |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1254363A1 (no) |
BR (1) | BR0108300A (no) |
CA (1) | CA2403008C (no) |
NO (1) | NO20023720L (no) |
WO (1) | WO2001059437A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7521254B2 (en) | 2004-04-12 | 2009-04-21 | Transform Pharmaceuticals, Inc. | Quantitative measurements of concentration and solubility using Raman spectroscopy |
FI122238B (fi) | 2006-02-09 | 2011-10-31 | Metso Automation Oy | Menetelmä ja laitteisto massasuspension kokonaisperoksidipitoisuuden määrittämiseksi |
CA2714988A1 (en) | 2007-10-26 | 2009-04-30 | Georgia Tech Research Corporation | Sensor technique for black liquor oxidation control |
US8363216B2 (en) * | 2008-03-25 | 2013-01-29 | Alberta Innovates—Technology Futures | Continuous measurement of amine loading in gas processing plants using raman spectroscopy |
US10450700B2 (en) | 2014-12-12 | 2019-10-22 | Canfor Pulp Ltd. | Method and apparatus for controlling a cellulosic pulp process |
CN111751510A (zh) * | 2020-08-13 | 2020-10-09 | 北京雪域飞虹环保科技有限公司 | 一种多路感应降噪补偿还原算法的toc检测方法 |
CN112362636A (zh) * | 2020-11-04 | 2021-02-12 | 西安建筑科技大学 | 一种基于拉曼光谱的绿泥石矿物种类鉴定方法 |
CN115290562A (zh) * | 2022-08-09 | 2022-11-04 | 江苏经贸职业技术学院 | 一种5-羟甲基糠醛的sers检测方法 |
CN116785967B (zh) * | 2023-04-28 | 2024-03-08 | 福建省龙德新能源有限公司 | 用于电子级六氟磷酸锂制备的自动配料系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139334A (en) * | 1990-09-17 | 1992-08-18 | Boston Advanced Technologies, Inc. | Hydrocarbon analysis based on low resolution raman spectral analysis |
EP0714025A1 (en) * | 1994-11-25 | 1996-05-29 | Kyoto Dai-ichi Kagaku Co., Ltd. | Method of and apparatus for determining hydrogen peroxide by Raman scattering |
US5999255A (en) * | 1997-10-09 | 1999-12-07 | Solutia Inc. | Method and apparatus for measuring Raman spectra and physical properties in-situ |
DE19814385C1 (de) * | 1998-03-31 | 1999-10-07 | Siemens Ag | Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung der Chemikalienrückgewinnung bei der Herstellung von Zellstoff |
-
2001
- 2001-02-05 WO PCT/CA2001/000123 patent/WO2001059437A1/en not_active Application Discontinuation
- 2001-02-05 CA CA2403008A patent/CA2403008C/en not_active Expired - Fee Related
- 2001-02-05 BR BR0108300-7A patent/BR0108300A/pt not_active Application Discontinuation
- 2001-02-05 EP EP01903539A patent/EP1254363A1/en not_active Withdrawn
-
2002
- 2002-08-06 NO NO20023720A patent/NO20023720L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1254363A1 (en) | 2002-11-06 |
NO20023720D0 (no) | 2002-08-06 |
BR0108300A (pt) | 2003-03-11 |
CA2403008A1 (en) | 2001-02-05 |
CA2403008C (en) | 2011-11-01 |
WO2001059437A1 (en) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |