SG149728A1 - Titration apparatus - Google Patents

Titration apparatus

Info

Publication number
SG149728A1
SG149728A1 SG200705528-8A SG2007055288A SG149728A1 SG 149728 A1 SG149728 A1 SG 149728A1 SG 2007055288 A SG2007055288 A SG 2007055288A SG 149728 A1 SG149728 A1 SG 149728A1
Authority
SG
Singapore
Prior art keywords
titration
titration apparatus
analysis sample
colouration
turbidity
Prior art date
Application number
SG200705528-8A
Inventor
Arul Ramasamy
Original Assignee
Arul Ramasamy
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 Arul Ramasamy filed Critical Arul Ramasamy
Priority to SG200705528-8A priority Critical patent/SG149728A1/en
Priority to PCT/SG2008/000252 priority patent/WO2009017461A1/en
Publication of SG149728A1 publication Critical patent/SG149728A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/79—Photometric titration
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
    • G01N21/83—Turbidimetric titration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Titration Apparatus A titration apparatus having a sensor to detect the end-point of a titration. The sensor is a light sensor monitoring a change of colour in the analysis sample and may be calibrated to account for turbidity or colouration in the analysis sample. The titration apparatus therefore provides the possibility of overcoming interference from turbidity or colouration in the analysis sample to the end-point detection. This provides the advantage of relieving the need for extensive sample preparation before titration, allowing titration to be performed in the field.
SG200705528-8A 2007-07-30 2007-07-30 Titration apparatus SG149728A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG200705528-8A SG149728A1 (en) 2007-07-30 2007-07-30 Titration apparatus
PCT/SG2008/000252 WO2009017461A1 (en) 2007-07-30 2008-07-14 Titration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200705528-8A SG149728A1 (en) 2007-07-30 2007-07-30 Titration apparatus

Publications (1)

Publication Number Publication Date
SG149728A1 true SG149728A1 (en) 2009-02-27

Family

ID=40304568

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200705528-8A SG149728A1 (en) 2007-07-30 2007-07-30 Titration apparatus

Country Status (2)

Country Link
SG (1) SG149728A1 (en)
WO (1) WO2009017461A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399518B1 (en) * 2010-04-23 2013-04-19 Ka We S R L TITRATION EQUIPMENT AND RELATED METHOD
CN104969066A (en) * 2013-02-04 2015-10-07 奥普斯公司 Method and apparatus for titration
DE102014006317B3 (en) 2014-04-30 2015-05-07 Gebrüder Heyl Analysentechnik GmbH & Co KG Method for extending the measuring range of photometric systems
WO2015198151A2 (en) 2014-06-22 2015-12-30 Shalalov Igor A Automatic colorimetric titration device with noninvasive probe
CN105717111A (en) * 2016-04-29 2016-06-29 中储粮成都粮食储藏科学研究所 Automatic titration device capable of detecting change in colour of solution based on machine vision and detection method thereof
WO2017208249A1 (en) * 2016-05-31 2017-12-07 Indian Institute Of Technology, Guwahati A transmittance based system/kit for point-of-care quantification of biomarkers sample and use thereof
TWI675199B (en) * 2018-11-06 2019-10-21 中華精測科技股份有限公司 Rgb three primary color automatic titrator and method for measuring concentration of analyte of solution thereby
KR102188847B1 (en) * 2020-01-09 2020-12-09 농업회사법인 주식회사 과농 Auto-titrator for determining end points spectroscopically and end point determination system using them
CN114011485B (en) * 2021-11-01 2023-02-07 海南医学院 Auxiliary device is titrated in preventive medicine experiment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB880187A (en) * 1957-11-15 1961-10-18 Evans Electroselenium Ltd Improvements in or relating to methods of titration and titration apparatus
DE1279384B (en) * 1965-05-15 1968-10-03 Basf Ag Arrangement for automatic colorimetric titration
DE2307006A1 (en) * 1973-02-13 1974-08-22 Harald Dahms Colorimetric titration - using an optical endpoint detector
JPS56166451A (en) * 1980-05-28 1981-12-21 Kazuo Nishizawa Automatic acid value measuring apparatus
JPH09503854A (en) * 1993-07-26 1997-04-15 バイオテクトロニックス インコーポレイテッド Colorimetric titration method and device

Also Published As

Publication number Publication date
WO2009017461A1 (en) 2009-02-05

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