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WO2002004941A3 - On-line deposition monitor - Google Patents

On-line deposition monitor Download PDF

Info

Publication number
WO2002004941A3
WO2002004941A3 PCT/US2001/021920 US0121920W WO0204941A3 WO 2002004941 A3 WO2002004941 A3 WO 2002004941A3 US 0121920 W US0121920 W US 0121920W WO 0204941 A3 WO0204941 A3 WO 0204941A3
Authority
WO
WIPO (PCT)
Prior art keywords
line deposition
deposition monitor
monitor
line
deposition
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.)
Ceased
Application number
PCT/US2001/021920
Other versions
WO2002004941A2 (en
Inventor
Richard M Irwin
Geary G Yee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hercules LLC
Original Assignee
Hercules LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hercules LLC filed Critical Hercules LLC
Priority to AU2001271988A priority Critical patent/AU2001271988A1/en
Publication of WO2002004941A2 publication Critical patent/WO2002004941A2/en
Publication of WO2002004941A3 publication Critical patent/WO2002004941A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/008—Monitoring fouling
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N33/186—Water using one or more living organisms, e.g. a fish
    • G01N33/1866—Water using one or more living organisms, e.g. a fish using microorganisms
    • 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
    • G01N33/36—Textiles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
PCT/US2001/021920 2000-07-12 2001-07-10 On-line deposition monitor Ceased WO2002004941A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001271988A AU2001271988A1 (en) 2000-07-12 2001-07-10 On-line deposition monitor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US21783600P 2000-07-12 2000-07-12
US60/217,836 2000-07-12
US09/902,248 2001-07-10
US09/902,248 US20020060020A1 (en) 2000-07-12 2001-07-10 On-line deposition monitor

Publications (2)

Publication Number Publication Date
WO2002004941A2 WO2002004941A2 (en) 2002-01-17
WO2002004941A3 true WO2002004941A3 (en) 2002-04-25

Family

ID=26912306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/021920 Ceased WO2002004941A2 (en) 2000-07-12 2001-07-10 On-line deposition monitor

Country Status (3)

Country Link
US (1) US20020060020A1 (en)
AU (1) AU2001271988A1 (en)
WO (1) WO2002004941A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871155B2 (en) 2005-11-30 2014-10-28 Alere Switzerland Gmbh Devices for detecting analytes in fluid sample

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6793880B2 (en) * 2001-07-13 2004-09-21 Minntech Corporation Apparatus and method for monitoring biofilm cleaning efficacy
CN100538326C (en) * 2003-11-14 2009-09-09 香港澳维有限公司 Device for rapid collection and analysis of samples and method of use
GB0426696D0 (en) * 2004-12-04 2005-01-12 Univ Cranfield Device for quantifying oil contamination
WO2008014709A1 (en) 2006-07-26 2008-02-07 Abon Biopharm (Hangzhou) Co., Ltd. Analysis device for biologicla sample
EP2705348A4 (en) * 2011-05-04 2015-06-03 Gen Electric METHOD AND APPARATUS FOR FOLLOWING A DEPOSIT
US9063080B2 (en) * 2013-07-26 2015-06-23 Ecolab Usa Inc. Method of deposition monitoring
CN105887551B (en) * 2016-06-06 2019-03-01 瑞辰星生物技术（广州）有限公司 The acquisition equipment and method of sicker in pulp and paper production
US20220034789A1 (en) * 2018-10-30 2022-02-03 Specshell Aps Non-invasive continuous in line antifouling of atr-mir spectroscopic sensors
CN109518513A (en) * 2018-11-13 2019-03-26 岳阳林纸股份有限公司 A kind of paper-making deinking slurry stickies control agent using effect detection device and method
AT523187A1 (en) * 2019-11-28 2021-06-15 Anton Paar Gmbh Determination of an impairment of an optical surface for IR spectroscopy
US11460400B2 (en) * 2020-07-07 2022-10-04 Sakura Finetek U.S.A., Inc. Use of IR spectroscopy to evaluate penetration of reagents into biological specimen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714024A1 (en) * 1994-11-25 1996-05-29 Kyoto Dai-ichi Kagaku Co., Ltd. Method of and apparatus for determining hydrogen peroxide
US5616922A (en) * 1993-03-09 1997-04-01 Reffner; John A. Optically coupled infrared transmitting composite internal reflecting elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595833A (en) * 1983-09-20 1986-06-17 Sting Donald W Multiple internal reflection cell optical system for use in infrared spectrophotometry of liquid and fluidized samples
US4717827A (en) * 1986-02-20 1988-01-05 Automatik Machinery Corporation Apparatus for on-line spectrophotometric chemical analysis of material in moving process stream
CA1277110C (en) * 1986-05-07 1990-12-04 Rudolf Patt Method for cooking control of lignocelluloses by ftir spectroscopy
US4912332A (en) * 1988-06-03 1990-03-27 Research And Development Institute, Inc. At Montana State University Non-destructive methods for detecting organic deposits and removing them
US5282931A (en) * 1992-07-08 1994-02-01 Pulp And Paper Research Institute Of Canada Determination and control of effective alkali in kraft liquors by IR spectroscopy
GB9404749D0 (en) * 1994-03-10 1994-04-27 Ars Holding 89 Nv Device for use in spectrophotometry
EP0929803B1 (en) * 1996-09-30 2002-04-03 Celanese Ventures GmbH Optical sensor for detecting chemical substances dissolved or dispersed in water

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616922A (en) * 1993-03-09 1997-04-01 Reffner; John A. Optically coupled infrared transmitting composite internal reflecting elements
EP0714024A1 (en) * 1994-11-25 1996-05-29 Kyoto Dai-ichi Kagaku Co., Ltd. Method of and apparatus for determining hydrogen peroxide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NIVENS D E ET AL: "CONTINUOUS NONDESTRUCTIVE MONITORING OF MICROBIAL BIOFILMS: A REVIEW OF ANALYTICAL TECHNIQUES", JOURNAL OF INDUSTRIAL MICROBIOLOGY, SOCIETY FOR INDUSTRILA MICROBIOLOGY, NL, vol. 15, 1995, pages 263 - 276, XP001058180, ISSN: 0169-4146 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871155B2 (en) 2005-11-30 2014-10-28 Alere Switzerland Gmbh Devices for detecting analytes in fluid sample

Also Published As

Publication number Publication date
US20020060020A1 (en) 2002-05-23
WO2002004941A2 (en) 2002-01-17
AU2001271988A1 (en) 2002-01-21

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