ZA972500B - Fluorescent-tagged polymers for boiler internal treatment. - Google Patents
Fluorescent-tagged polymers for boiler internal treatment.Info
- Publication number
- ZA972500B ZA972500B ZA9702500A ZA972500A ZA972500B ZA 972500 B ZA972500 B ZA 972500B ZA 9702500 A ZA9702500 A ZA 9702500A ZA 972500 A ZA972500 A ZA 972500A ZA 972500 B ZA972500 B ZA 972500B
- Authority
- ZA
- South Africa
- Prior art keywords
- fluorescent
- internal treatment
- boiler internal
- tagged polymers
- tagged
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title 1
Classifications
-
- 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
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- 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
-
- 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
- G01N33/1826—Organic contamination in water
-
- 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
- G01N33/1853—Hardness of 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
- G01N21/62—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
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/12—Condition responsive control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/13—Tracers or tags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/18—Sulfur containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
- Y10T436/201666—Carboxylic acid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,152 US5736405A (en) | 1996-03-21 | 1996-03-21 | Monitoring boiler internal treatment with fluorescent-tagged polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA972500B true ZA972500B (en) | 1997-10-02 |
Family
ID=24488954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9702500A ZA972500B (en) | 1996-03-21 | 1997-03-24 | Fluorescent-tagged polymers for boiler internal treatment. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5736405A (fr) |
EP (1) | EP0888539B1 (fr) |
JP (1) | JP2000508063A (fr) |
KR (1) | KR20000064704A (fr) |
CN (1) | CN1132009C (fr) |
AR (1) | AR006361A1 (fr) |
AT (1) | ATE313792T1 (fr) |
AU (1) | AU718338B2 (fr) |
BR (1) | BR9708212A (fr) |
CA (1) | CA2250286C (fr) |
CO (1) | CO4560570A1 (fr) |
DE (1) | DE69734922T2 (fr) |
ES (1) | ES2255721T3 (fr) |
NO (1) | NO984329L (fr) |
NZ (1) | NZ331689A (fr) |
WO (1) | WO1997035192A1 (fr) |
ZA (1) | ZA972500B (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
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US6068012A (en) * | 1998-12-29 | 2000-05-30 | Ashland, Inc. | Performance-based control system |
US6153110A (en) * | 1999-05-17 | 2000-11-28 | Chemtreat, Inc. | Method for controlling treatment chemicals in aqueous systems |
US6645428B1 (en) * | 2000-04-27 | 2003-11-11 | Ondeo Nalco Company | Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems |
US6587753B2 (en) | 2000-05-01 | 2003-07-01 | Ondeo Nalco Company | Use of control matrix for boiler control |
US6336058B1 (en) | 2000-05-01 | 2002-01-01 | Nalco Chemical Company | Use of control matrix for boiler control |
US6436711B1 (en) * | 2000-12-13 | 2002-08-20 | Nalco Chemical Company | Fluorometric control of aromatic oxygen scavengers in a boiler system |
DE60233060D1 (de) | 2001-09-06 | 2009-09-03 | Genomic Profiling Systems Inc | Schnellnachweis replizierender zellen |
US6662636B2 (en) | 2001-12-13 | 2003-12-16 | Ondeo Nalco Company | Method of reducing fouling in filters for industrial water system analytical devices |
US6790666B2 (en) * | 2001-12-28 | 2004-09-14 | Nalco Company | Method to ascertain whether soluble hardness is calcium or magnesium based |
US6790664B2 (en) * | 2001-12-28 | 2004-09-14 | Nalco Company | Fluorometric monitoring and control of soluble hardness of water used in industrial water systems |
WO2004040273A1 (fr) * | 2002-11-01 | 2004-05-13 | Hamamatsu Photonics K.K. | Procede de diagnostic d'une maladie, dispositif pour generer des donnees afin de diagnostiquer des maladies et dispositif pour generer des donnees afin de diagnostiquer des maladies |
US7220382B2 (en) | 2003-07-31 | 2007-05-22 | Nalco Company | Use of disulfonated anthracenes as inert fluorescent tracers |
US20050025660A1 (en) * | 2003-07-31 | 2005-02-03 | Hoots John E. | Method of tracing corrosive materials |
WO2006001020A2 (fr) * | 2004-06-28 | 2006-01-05 | Given Imaging Ltd. | Dispositif, systeme et procede d'analyse in vivo |
US20090216082A1 (en) * | 2005-04-01 | 2009-08-27 | Elisha Rabinovitz | Device, System and Method for In Vivo Magnetic Immunoassay Analysis |
US9057046B2 (en) * | 2005-09-26 | 2015-06-16 | Rapid Micro Biosystems, Inc. | Cassette containing growth medium |
GB0602014D0 (en) * | 2006-02-01 | 2006-03-15 | Salamander Engineering Ltd | Indicator |
JP4905768B2 (ja) * | 2006-03-28 | 2012-03-28 | 三浦工業株式会社 | 水処理剤供給量の管理方法 |
US7883898B2 (en) * | 2007-05-07 | 2011-02-08 | General Electric Company | Method and apparatus for measuring pH of low alkalinity solutions |
US20080295581A1 (en) * | 2007-05-31 | 2008-12-04 | General Electric Company | Method for the determination of aqueous polymer concentration in water systems |
CN102239245A (zh) | 2008-09-24 | 2011-11-09 | 施特劳斯控股公司 | 用于检测分析物的方法 |
US20120032093A1 (en) | 2010-08-03 | 2012-02-09 | Kemira Chemicals Inc. | Tagged scale inhibitor compositions and methods of inhibiting scale |
US8343771B2 (en) | 2011-01-12 | 2013-01-01 | General Electric Company | Methods of using cyanine dyes for the detection of analytes |
PL3327110T3 (pl) | 2011-11-07 | 2020-07-27 | Rapid Micro Biosystems, Inc. | Kaseta do badania sterylności |
US20130233796A1 (en) * | 2012-03-06 | 2013-09-12 | Narasimha M. Rao | Treatment of industrial water systems |
WO2013158666A1 (fr) | 2012-04-16 | 2013-10-24 | Rapid Micro Biosystems, Inc. | Dispositif de cultures cellulaires |
US9001319B2 (en) | 2012-05-04 | 2015-04-07 | Ecolab Usa Inc. | Self-cleaning optical sensor |
US8956875B2 (en) | 2013-03-14 | 2015-02-17 | Ecolab USA, Inc. | Water hardness monitoring via fluorescence |
EP3317644B1 (fr) | 2015-07-01 | 2023-07-19 | Ecolab USA Inc. | Procédé d'étalonnage de mesure de la dureté de l'eau |
WO2017031057A2 (fr) * | 2015-08-14 | 2017-02-23 | Chemtreat, Inc. | Évaluation d'un système de fluide à l'aide de plusieurs traceurs chimiques |
US12031985B2 (en) | 2018-04-19 | 2024-07-09 | First Light Diagnostics, Inc. | Detection of targets |
FI129477B (fi) * | 2019-05-17 | 2022-03-15 | Andritz Oy | Soodakattilan reduktioasteen määritys |
Family Cites Families (32)
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CA1048118A (fr) * | 1975-05-23 | 1979-02-06 | George W. Gillemot | Protege-epissures a fente longitudinale a bande de serrage souple |
US4048066A (en) * | 1976-11-17 | 1977-09-13 | Chemed Corporation | Method of inhibiting scale |
US4176007A (en) * | 1978-02-09 | 1979-11-27 | Nasa | Method and apparatus for eliminating luminol interference material |
US4783314A (en) * | 1987-02-26 | 1988-11-08 | Nalco Chemical Company | Fluorescent tracers - chemical treatment monitors |
US5120661A (en) * | 1987-12-11 | 1992-06-09 | Diversey Corporation | Method for detection and quantitative analysis for water treatment chemicals |
US4963267A (en) * | 1988-10-12 | 1990-10-16 | Nalco Chemical Company | Stabilization of manganese in aqueous systems |
WO1990004159A1 (fr) * | 1988-10-14 | 1990-04-19 | Mobil Oil Corporation | Procede de controle de la teneur en antitartre polyacrylique |
US4992380A (en) * | 1988-10-14 | 1991-02-12 | Nalco Chemical Company | Continuous on-stream monitoring of cooling tower water |
US5041386A (en) * | 1988-12-19 | 1991-08-20 | Nalco Chemical Company | Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers |
US4966711A (en) * | 1989-02-27 | 1990-10-30 | Nalco Chemical Company | Transition metals as treatment chemical tracers |
US5200106A (en) * | 1989-02-27 | 1993-04-06 | Nalco Chemical Company | Compositions comprising transition metals for treating and monitoring liquid systems |
US5035806A (en) * | 1989-05-15 | 1991-07-30 | Nalco Chemical Company | Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers |
GB2238383B (en) * | 1989-11-15 | 1993-12-01 | Ciba Geigy Ag | UV sensitive marker compounds for use in aqueous systems |
US5132096A (en) * | 1990-03-23 | 1992-07-21 | Nalco Chemical Company | Monitoring performance of a water treating agent by measuring and resolving optical voltage analogs |
US5006311A (en) * | 1990-03-23 | 1991-04-09 | Nalco Chemical Company | Monitoring performance of a treating agent added to a body of water |
JP2836193B2 (ja) * | 1990-05-30 | 1998-12-14 | 三菱マテリアル株式会社 | 亜鉛含有金属電解液中のコバルト・銅濃度の測定方法と浄液方法 |
US5128419A (en) * | 1990-08-20 | 1992-07-07 | Nalco Chemical Company | Synthesis of tagged polymers by post-polymerization (trans) amidation reaction |
US5216086A (en) * | 1990-08-20 | 1993-06-01 | Nalco Chemical Company | Synthesis of tagged polymers by post-polymerization (trans)amidation reaction |
US5124047A (en) * | 1990-11-01 | 1992-06-23 | W. R. Grace & Co.-Conn. | Method of inhibiting scale deposits |
US5171450A (en) * | 1991-03-20 | 1992-12-15 | Nalco Chemical Company | Monitoring and dosage control of tagged polymers in cooling water systems |
US5175456A (en) * | 1991-09-25 | 1992-12-29 | Systems, Machines, Automation Components Corp. | Workpiece transporter |
US5183574A (en) * | 1991-11-18 | 1993-02-02 | W. R. Grace & Co.-Conn. | Method of dispersing iron |
US5242602A (en) * | 1992-03-04 | 1993-09-07 | W. R. Grace & Co.-Conn. | Spectrophotometric monitoring of multiple water treatment performance indicators using chemometrics |
JPH0763713B2 (ja) * | 1992-03-30 | 1995-07-12 | 伯東株式会社 | 水系処理方法 |
US5282379A (en) * | 1992-04-03 | 1994-02-01 | Nalco Chemical Company | Volatile tracers for diagnostic use in steam generating systems |
US5278074A (en) * | 1992-04-22 | 1994-01-11 | Nalco Chemical Company | Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems |
US5236845A (en) * | 1992-10-22 | 1993-08-17 | Nalco Chemical Company | On-line iron (II) concentration monitoring to continuously determine corrosion in boiler systems |
US5277135A (en) * | 1992-11-23 | 1994-01-11 | Nalco Chemical Company | Controlling concentration of chemical treatment for flue gas reduction of the oxides of nitrogen |
US5266493A (en) * | 1993-01-22 | 1993-11-30 | Nalco Chemical Company | Monitoring boric acid in fluid systems |
NZ250956A (en) * | 1993-03-03 | 1995-04-27 | Grace W R & Co | Monitoring concentrations of water treatment compositions using absorbance or emission spectra |
NZ250945A (en) * | 1993-03-03 | 1994-12-22 | Grace W R & Co | Treating an aqueous system with a water-soluble/dispersible polymer which contains at least one uv radiation responsive moiety |
US5389548A (en) * | 1994-03-29 | 1995-02-14 | Nalco Chemical Company | Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes |
-
1996
- 1996-03-21 US US08/621,152 patent/US5736405A/en not_active Expired - Lifetime
-
1997
- 1997-03-20 NZ NZ331689A patent/NZ331689A/xx unknown
- 1997-03-20 AT AT97920037T patent/ATE313792T1/de active
- 1997-03-20 DE DE69734922T patent/DE69734922T2/de not_active Expired - Lifetime
- 1997-03-20 AU AU24330/97A patent/AU718338B2/en not_active Ceased
- 1997-03-20 ES ES97920037T patent/ES2255721T3/es not_active Expired - Lifetime
- 1997-03-20 KR KR1019980707428A patent/KR20000064704A/ko active IP Right Grant
- 1997-03-20 BR BR9708212D patent/BR9708212A/pt not_active IP Right Cessation
- 1997-03-20 CA CA2250286A patent/CA2250286C/fr not_active Expired - Fee Related
- 1997-03-20 JP JP9533807A patent/JP2000508063A/ja active Pending
- 1997-03-20 EP EP97920037A patent/EP0888539B1/fr not_active Expired - Lifetime
- 1997-03-20 CN CN97193178A patent/CN1132009C/zh not_active Expired - Fee Related
- 1997-03-20 WO PCT/US1997/005410 patent/WO1997035192A1/fr active IP Right Grant
- 1997-03-21 AR ARP970101164A patent/AR006361A1/es not_active Application Discontinuation
- 1997-03-21 CO CO97015458A patent/CO4560570A1/es unknown
- 1997-03-24 ZA ZA9702500A patent/ZA972500B/xx unknown
-
1998
- 1998-09-17 NO NO984329A patent/NO984329L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE69734922D1 (de) | 2006-01-26 |
ES2255721T3 (es) | 2006-07-01 |
NZ331689A (en) | 2000-03-27 |
CA2250286C (fr) | 2010-06-01 |
EP0888539B1 (fr) | 2005-12-21 |
JP2000508063A (ja) | 2000-06-27 |
CO4560570A1 (es) | 1998-02-10 |
KR20000064704A (ko) | 2000-11-06 |
DE69734922T2 (de) | 2006-07-13 |
AU2433097A (en) | 1997-10-10 |
US5736405A (en) | 1998-04-07 |
AR006361A1 (es) | 1999-08-25 |
NO984329D0 (no) | 1998-09-17 |
CN1132009C (zh) | 2003-12-24 |
ATE313792T1 (de) | 2006-01-15 |
BR9708212A (pt) | 1999-07-27 |
AU718338B2 (en) | 2000-04-13 |
CN1214118A (zh) | 1999-04-14 |
WO1997035192A1 (fr) | 1997-09-25 |
EP0888539A1 (fr) | 1999-01-07 |
NO984329L (no) | 1998-09-17 |
CA2250286A1 (fr) | 1997-09-25 |
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