SG11201607065XA - An in situ real time monitoring system for trace analytes in water - Google Patents
An in situ real time monitoring system for trace analytes in waterInfo
- Publication number
- SG11201607065XA SG11201607065XA SG11201607065XA SG11201607065XA SG11201607065XA SG 11201607065X A SG11201607065X A SG 11201607065XA SG 11201607065X A SG11201607065X A SG 11201607065XA SG 11201607065X A SG11201607065X A SG 11201607065XA SG 11201607065X A SG11201607065X A SG 11201607065XA
- Authority
- SG
- Singapore
- Prior art keywords
- water
- real time
- monitoring system
- time monitoring
- situ real
- Prior art date
Links
- 238000011065 in-situ storage Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01N21/75—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4005—Concentrating samples by transferring a selected component through a membrane
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4005—Concentrating samples by transferring a selected component through a membrane
- G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Plasma & Fusion (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461945919P | 2014-02-28 | 2014-02-28 | |
PCT/SG2015/000061 WO2015130230A1 (en) | 2014-02-28 | 2015-02-27 | An in situ real time monitoring system for trace analytes in water |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201607065XA true SG11201607065XA (en) | 2016-09-29 |
Family
ID=54009426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201607065XA SG11201607065XA (en) | 2014-02-28 | 2015-02-27 | An in situ real time monitoring system for trace analytes in water |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN106574917A (en) |
SG (1) | SG11201607065XA (en) |
WO (1) | WO2015130230A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105823652B (en) * | 2016-05-10 | 2019-01-25 | 华东师范大学 | Passive sampling apparatus and its application method for water body solubilised state matter monitoring |
CN109142159B (en) * | 2018-09-27 | 2019-11-26 | 农业农村部环境保护科研监测所 | A kind of diffusion thin film technique extracted suitable for unsaturated soil elemental active form |
CN109297867B (en) * | 2018-10-15 | 2023-10-13 | 成都理工大学 | On-site rapid detection tube and detection method for polluted area |
CN110988103A (en) * | 2019-12-13 | 2020-04-10 | 生态环境部华南环境科学研究所 | Microporous gradient diffusion film device and application thereof |
CN111103216A (en) * | 2019-12-27 | 2020-05-05 | 南京国兴环保产业研究院有限公司 | Film diffusion gradient DGT (differential global temperature sensor) collecting device for synchronously collecting ammonia nitrogen, nitrate nitrogen and phosphate radical in environment and production method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4273184B2 (en) * | 2003-09-03 | 2009-06-03 | 独立行政法人産業技術総合研究所 | Phosphate measurement method and apparatus |
JP2007108065A (en) * | 2005-10-14 | 2007-04-26 | Tama Tlo Kk | Concentration measurement tool and concentration measurement method |
CN101021516B (en) * | 2007-03-09 | 2010-09-08 | 东北大学 | Method for in-situ sampling, separating, enriching and quantitative measuring aldehyde matter content in waterbody utilizing measured material diffusion |
CN101021515B (en) * | 2007-03-09 | 2010-07-28 | 东北大学 | Method for in-situ sampling, separating enriching and measuring heavy metal ion in water body |
CN101021514B (en) * | 2007-03-09 | 2010-06-09 | 东北大学 | Method for in-situ sampling, separating, enriching and measuring water body pollutant in water |
-
2015
- 2015-02-27 CN CN201580020443.XA patent/CN106574917A/en active Pending
- 2015-02-27 WO PCT/SG2015/000061 patent/WO2015130230A1/en active Application Filing
- 2015-02-27 SG SG11201607065XA patent/SG11201607065XA/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN106574917A (en) | 2017-04-19 |
WO2015130230A8 (en) | 2016-07-21 |
WO2015130230A1 (en) | 2015-09-03 |
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