WO2013008163A8 - Process for the quantitative determination of total chlorine in a matrix - Google Patents
Process for the quantitative determination of total chlorine in a matrix Download PDFInfo
- Publication number
- WO2013008163A8 WO2013008163A8 PCT/IB2012/053474 IB2012053474W WO2013008163A8 WO 2013008163 A8 WO2013008163 A8 WO 2013008163A8 IB 2012053474 W IB2012053474 W IB 2012053474W WO 2013008163 A8 WO2013008163 A8 WO 2013008163A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- matrix
- quantitative determination
- total chlorine
- vial
- dosing
- Prior art date
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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- 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
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
Abstract
The process comprises the succession of the following phases: dosing of a pre-established quantity of the liquid matrix in a controlled atmosphere vial in which sodium biphenyl or sodium naphthalene is micro-dispersed in a glycol or a derivative of glycol; dosing in the vial of an extracting acid solution of KNO3; filtration of the extracting solution through a first filter with a pore diameter < 1 μm in a first container containing a pre-dosed solution of silver nitrate which causes the precipitation of the chlorides; and quantitative determination of the residual silver iones, whose quantity is correlated with the total chlorine present in the matrix.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000605A ITTO20110605A1 (en) | 2011-07-08 | 2011-07-08 | PROCEDURE FOR THE QUANTITATIVE DETERMINATION OF TOTAL CHLORINE IN A MATRIX |
ITTO2011A000605 | 2011-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013008163A1 WO2013008163A1 (en) | 2013-01-17 |
WO2013008163A8 true WO2013008163A8 (en) | 2013-05-30 |
Family
ID=44583265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2012/053474 WO2013008163A1 (en) | 2011-07-08 | 2012-07-06 | Process for quantitatively determination of total chlorine in a matrix |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITTO20110605A1 (en) |
WO (1) | WO2013008163A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105603955B (en) * | 2015-12-18 | 2017-06-23 | 重庆三峡学院 | A kind of residual settlement computational methods and application based on measured data |
CN110631961A (en) * | 2019-09-27 | 2019-12-31 | 深圳市市政工程总公司 | Method for determining optimal mixing amount of warm-mix agent of fiber warm-mix asphalt mixture |
CN113820445B (en) * | 2020-06-18 | 2023-11-14 | 宝山钢铁股份有限公司 | Method for detecting concentration of cold rolling circulation leveling liquid |
-
2011
- 2011-07-08 IT IT000605A patent/ITTO20110605A1/en unknown
-
2012
- 2012-07-06 WO PCT/IB2012/053474 patent/WO2013008163A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ITTO20110605A1 (en) | 2013-01-09 |
WO2013008163A1 (en) | 2013-01-17 |
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