SE509036C2 - Förfarande för mätning av kemiska och fysikaliska parametrar för att karakterisera och klassificera vattensuspensioner - Google Patents
Förfarande för mätning av kemiska och fysikaliska parametrar för att karakterisera och klassificera vattensuspensionerInfo
- Publication number
- SE509036C2 SE509036C2 SE9302242A SE9302242A SE509036C2 SE 509036 C2 SE509036 C2 SE 509036C2 SE 9302242 A SE9302242 A SE 9302242A SE 9302242 A SE9302242 A SE 9302242A SE 509036 C2 SE509036 C2 SE 509036C2
- Authority
- SE
- Sweden
- Prior art keywords
- samples
- content
- algorithms
- water samples
- chemical properties
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 239000007900 aqueous suspension Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 4
- 239000001301 oxygen Substances 0.000 claims abstract 4
- 229910019142 PO4 Inorganic materials 0.000 claims abstract 2
- 239000010452 phosphate Substances 0.000 claims abstract 2
- 238000005259 measurement Methods 0.000 claims description 30
- 238000002835 absorbance Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 10
- 238000012628 principal component regression Methods 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000010561 standard procedure Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 21
- 239000012488 sample solution Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000011481 absorbance measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000012086 standard solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- -1 ammonium ions Chemical class 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000012482 calibration solution Substances 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000013179 statistical model Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- OBUUFWIMEGVAQS-KWMSOUESSA-N (1S,2R,3S,4S,6R,7R,8S,14R)-4-ethenyl-3,6-dihydroxy-2,4,7,14-tetramethyltricyclo[5.4.3.01,8]tetradecan-9-one Chemical compound C([C@H]([C@@]1(C)[C@H](O)C[C@@](C)(C=C)[C@@H](O)[C@@H]2C)C)C[C@]32[C@@H]1C(=O)CC3 OBUUFWIMEGVAQS-KWMSOUESSA-N 0.000 description 1
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000825 ultraviolet detection Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 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
- G01N33/18—Water
- G01N33/182—Specific anions in water
-
- 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
-
- 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
- G01N33/18—Water
- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
-
- 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
- G01N33/18—Water
- G01N33/1813—Specific cations in water, e.g. heavy metals
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9302242A SE509036C2 (sv) | 1993-06-29 | 1993-06-29 | Förfarande för mätning av kemiska och fysikaliska parametrar för att karakterisera och klassificera vattensuspensioner |
| JP7503422A JPH08512134A (ja) | 1993-06-29 | 1994-06-28 | 特質決定のための化学的及び物理的パラメータの測定及び水性懸濁液の分類プロセス |
| CN94192636.2A CN1126515A (zh) | 1993-06-29 | 1994-06-28 | 测量用于对含水悬浮液鉴定和分类的化学和物理参数的方法 |
| AT94920612T ATE231970T1 (de) | 1993-06-29 | 1994-06-28 | Verfahren zur messung chemischer und physikalischer parameter zur charakterisierung und klassifizierung von wässrigen suspensionen |
| AU71342/94A AU7134294A (en) | 1993-06-29 | 1994-06-28 | Process of measuring chemical and physical parameters for characterisation and classification of aqueous suspensions |
| EP94920612A EP0706647B1 (en) | 1993-06-29 | 1994-06-28 | Process of measuring chemical and physical parameters for characterisation and classification of aqueous suspensions |
| US08/578,693 US5641966A (en) | 1993-06-29 | 1994-06-28 | Process of measuring chemical and physical parameters for characterization and classification of aqueous suspensions |
| DE69432077T DE69432077T2 (de) | 1993-06-29 | 1994-06-28 | Verfahren zur messung chemischer und physikalischer parameter zur charakterisierung und klassifizierung von wässrigen suspensionen |
| PCT/SE1994/000605 WO1995001560A1 (en) | 1993-06-29 | 1994-06-28 | Process of measuring chemical and physical parameters for characterisation and classification of aqueous suspensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9302242A SE509036C2 (sv) | 1993-06-29 | 1993-06-29 | Förfarande för mätning av kemiska och fysikaliska parametrar för att karakterisera och klassificera vattensuspensioner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9302242D0 SE9302242D0 (sv) | 1993-06-29 |
| SE9302242L SE9302242L (sv) | 1994-12-30 |
| SE509036C2 true SE509036C2 (sv) | 1998-11-30 |
Family
ID=20390454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9302242A SE509036C2 (sv) | 1993-06-29 | 1993-06-29 | Förfarande för mätning av kemiska och fysikaliska parametrar för att karakterisera och klassificera vattensuspensioner |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5641966A (zh) |
| EP (1) | EP0706647B1 (zh) |
| JP (1) | JPH08512134A (zh) |
| CN (1) | CN1126515A (zh) |
| AT (1) | ATE231970T1 (zh) |
| AU (1) | AU7134294A (zh) |
| DE (1) | DE69432077T2 (zh) |
| SE (1) | SE509036C2 (zh) |
| WO (1) | WO1995001560A1 (zh) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5925572A (en) * | 1996-08-07 | 1999-07-20 | University Of South Florida | Apparatus and method for in situ pH measurement of aqueous medium |
| US6023065A (en) * | 1997-03-10 | 2000-02-08 | Alberta Research Council | Method and apparatus for monitoring and controlling characteristics of process effluents |
| US6474354B2 (en) * | 1997-09-18 | 2002-11-05 | Alberta Research Council Inc. | On-line sensor for colloidal substances |
| US6106718A (en) * | 1998-07-01 | 2000-08-22 | Biochem Technology, Inc. | Enhanced denitrification process by monitoring and controlling carbonaceous nutrient addition |
| US6143246A (en) | 1998-08-18 | 2000-11-07 | Biochem Technology, Inc. | Apparatus for measuring ammonia in biochemical processes |
| EP0985920A1 (fr) * | 1998-09-11 | 2000-03-15 | Naphtachimie | Procédé et dispositif de contrôle de qualité d'effluents |
| US5976888A (en) | 1998-12-07 | 1999-11-02 | Biochem Technology, Inc. | Method for measuring NOx in biochemical processes |
| US7390669B2 (en) * | 2000-02-24 | 2008-06-24 | Georgia Tech Research Corporation | Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor process stream |
| DE60133002T2 (de) | 2000-06-27 | 2009-02-26 | Alberta Research Council, Edmonton | Spektrophotometer mit mehreren weglängen |
| JP3752168B2 (ja) * | 2001-09-04 | 2006-03-08 | 独立行政法人科学技術振興機構 | 溶存・懸濁性物質濃度を近赤外分光法によって計測する方法 |
| JP4128143B2 (ja) * | 2001-11-22 | 2008-07-30 | 独立行政法人科学技術振興機構 | 複数の化学物質の濃度の測定方法並びに複数のイオン種の濃度の測定方法及びそのためのセンサー |
| JP2004156912A (ja) * | 2002-11-01 | 2004-06-03 | Jasco Corp | Ｂｏｄ測定方法とその装置、及び汚水処理方法とその装置 |
| CN100408998C (zh) * | 2003-08-07 | 2008-08-06 | 多元水环保技术产业(中国)有限公司 | Cod在线检测方法及仪器 |
| JP4375202B2 (ja) * | 2004-11-05 | 2009-12-02 | 株式会社島津製作所 | Ｃｏｄ測定方法及び装置。 |
| US20070215556A1 (en) * | 2006-03-20 | 2007-09-20 | Sensis Corporation | System for detection and prediction of water nitrification |
| CN101329252B (zh) * | 2007-06-18 | 2010-09-08 | 北京安控科技股份有限公司 | 化学需氧量检测方法 |
| CN101701907B (zh) * | 2009-11-13 | 2011-01-05 | 中国科学院东北地理与农业生态研究所 | 水体中总颗粒物吸收系数及浮游植物吸收系数的测定方法 |
| KR20110111865A (ko) * | 2010-04-06 | 2011-10-12 | 주식회사 엔케이 | 탁도측정용 센서모듈 |
| DE102010041523A1 (de) | 2010-09-28 | 2012-03-29 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zum Betreiben eines Messgeräts mit mindestens einer Sonde, welche mindestens eine ionenselektive Elektrode aufweist |
| CN103175805B (zh) * | 2013-03-11 | 2015-04-29 | 楚广诣 | 一种近红外光谱测定污水中cod和bod5指标的方法 |
| CN105675838B (zh) * | 2016-04-15 | 2017-12-15 | 北京工业大学 | 基于数据驱动的a2/o流程出水总磷智能检测方法 |
| FI127260B (en) * | 2016-12-08 | 2018-02-15 | Valmet Automation Oy | Method and measuring device for measuring suspension |
| CN115917294A (zh) * | 2020-06-12 | 2023-04-04 | 株式会社岛津制作所 | 水质分析仪和水质分析方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK521775A (da) * | 1975-11-20 | 1977-05-21 | H J I Nielsen | Nitration-selektiv elektrode |
| DK151393C (da) * | 1978-12-06 | 1988-05-16 | Foss Electric As N | Fremgangsmaade til kvantitativ bestemmelse af fedt i en vandig fedtemulsion |
| DE3324606A1 (de) * | 1983-07-08 | 1985-01-17 | Dr. Bruno Lange Gmbh, 1000 Berlin | Vorrichtung zum messen und bestimmen des nitratgehaltes von fluessigkeiten |
| US4800279A (en) * | 1985-09-13 | 1989-01-24 | Indiana University Foundation | Methods and devices for near-infrared evaluation of physical properties of samples |
| US4975581A (en) * | 1989-06-21 | 1990-12-04 | University Of New Mexico | Method of and apparatus for determining the similarity of a biological analyte from a model constructed from known biological fluids |
| US5121337A (en) * | 1990-10-15 | 1992-06-09 | Exxon Research And Engineering Company | Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method |
| CZ192993A3 (en) * | 1991-03-19 | 1994-10-19 | Welsh Water Enterprises Ltd | Method for determining amount of organic substances in a liquid sample and apparatus for making the same |
| US5242602A (en) * | 1992-03-04 | 1993-09-07 | W. R. Grace & Co.-Conn. | Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics |
| US5272346A (en) * | 1992-04-09 | 1993-12-21 | Nalco Chemical Company | Ultraviolet spectrographic monitoring of water soluble corrosion inhibitors |
-
1993
- 1993-06-29 SE SE9302242A patent/SE509036C2/sv not_active IP Right Cessation
-
1994
- 1994-06-28 AU AU71342/94A patent/AU7134294A/en not_active Abandoned
- 1994-06-28 US US08/578,693 patent/US5641966A/en not_active Expired - Fee Related
- 1994-06-28 CN CN94192636.2A patent/CN1126515A/zh active Pending
- 1994-06-28 AT AT94920612T patent/ATE231970T1/de not_active IP Right Cessation
- 1994-06-28 DE DE69432077T patent/DE69432077T2/de not_active Expired - Fee Related
- 1994-06-28 WO PCT/SE1994/000605 patent/WO1995001560A1/en active IP Right Grant
- 1994-06-28 JP JP7503422A patent/JPH08512134A/ja active Pending
- 1994-06-28 EP EP94920612A patent/EP0706647B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69432077D1 (de) | 2003-03-06 |
| SE9302242D0 (sv) | 1993-06-29 |
| CN1126515A (zh) | 1996-07-10 |
| EP0706647B1 (en) | 2003-01-29 |
| US5641966A (en) | 1997-06-24 |
| EP0706647A1 (en) | 1996-04-17 |
| DE69432077T2 (de) | 2003-07-17 |
| AU7134294A (en) | 1995-01-24 |
| JPH08512134A (ja) | 1996-12-17 |
| WO1995001560A1 (en) | 1995-01-12 |
| SE9302242L (sv) | 1994-12-30 |
| ATE231970T1 (de) | 2003-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |