RU2009145370A - METHOD FOR SAMPLING AIR FOR QUANTITATIVE DETERMINATION OF FLUORINE - Google Patents
METHOD FOR SAMPLING AIR FOR QUANTITATIVE DETERMINATION OF FLUORINE Download PDFInfo
- Publication number
- RU2009145370A RU2009145370A RU2009145370/05A RU2009145370A RU2009145370A RU 2009145370 A RU2009145370 A RU 2009145370A RU 2009145370/05 A RU2009145370/05 A RU 2009145370/05A RU 2009145370 A RU2009145370 A RU 2009145370A RU 2009145370 A RU2009145370 A RU 2009145370A
- Authority
- RU
- Russia
- Prior art keywords
- fluorine
- quantitative determination
- solution
- sampling air
- liquid absorber
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title claims abstract 5
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title claims abstract 3
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract 3
- 239000011737 fluorine Substances 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract 5
- 239000006096 absorbing agent Substances 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract 4
- 239000007787 solid Substances 0.000 claims abstract 4
- 239000000243 solution Substances 0.000 claims abstract 4
- PWIGYBONXWGOQE-UHFFFAOYSA-N alizarin complexone Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=C(CN(CC(O)=O)CC(=O)O)C(O)=C2O PWIGYBONXWGOQE-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000007853 buffer solution Substances 0.000 claims abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 2
- 239000012153 distilled water Substances 0.000 claims abstract 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 claims abstract 2
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract 2
- 239000011775 sodium fluoride Substances 0.000 claims abstract 2
- 239000002594 sorbent Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000002131 composite material Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Способ отбора проб воздуха для количественного определения фтора, включающий отбор пробы на твердый и жидкий поглотитель, отличающийся тем, что в качестве твердого сорбента используют гранулированный фторид натрия, а в качестве жидкого поглотителя составной реактив: ! глицерин, ! буферный раствор с рН 4,5, ! 0,643%-ный раствор ализаринкомплексона, ! 0,72%-ный раствор азотнокислого лантана, ! дистиллированная вода. A method of sampling air for quantitative determination of fluorine, including sampling for a solid and liquid absorber, characterized in that granular sodium fluoride is used as a solid sorbent, and a compound reagent as a liquid absorber:! glycerin! buffer solution with pH 4.5,! 0.643% solution of alizarincomplexone,! 0.72% solution of lanthanum nitrate,! distilled water.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009145370/05A RU2426090C1 (en) | 2009-12-07 | 2009-12-07 | Method of sampling air for quantitative determination of fluorine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009145370/05A RU2426090C1 (en) | 2009-12-07 | 2009-12-07 | Method of sampling air for quantitative determination of fluorine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009145370A true RU2009145370A (en) | 2011-06-20 |
| RU2426090C1 RU2426090C1 (en) | 2011-08-10 |
Family
ID=44737390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009145370/05A RU2426090C1 (en) | 2009-12-07 | 2009-12-07 | Method of sampling air for quantitative determination of fluorine |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2426090C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558168A (en) * | 2013-10-31 | 2014-02-05 | 大连大公环境检测有限公司 | Detection method for fluoride content |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU712383A1 (en) * | 1975-06-11 | 1980-01-30 | Всесоюзный Научно-Исследовательский И Проектный Институт Алюминиевой,Магниевой И Электродной Промышленности | Method of hydrogen fluoride determination in gases |
| SU919985A1 (en) * | 1980-07-02 | 1982-04-15 | Предприятие П/Я В-2343 | Method of detecting gaseous fluorides |
| SU1256535A1 (en) * | 1984-06-04 | 1990-05-23 | Свердловский Научно-Исследовательский Институт Гигиены Труда И Профзаболеваний | Method of preparing samples for fluoride in fluoride air aerosols |
| FR2865541B1 (en) * | 2003-05-20 | 2006-08-11 | Commissariat Energie Atomique | METHOD OF DETECTING FLUORIDE OR HYDROGEN FLUORIDE AND DETECTION KIT |
-
2009
- 2009-12-07 RU RU2009145370/05A patent/RU2426090C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2426090C1 (en) | 2011-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20121208 |