SI3783336T1 - Metoda za kvantifikacijo mineralnega prahu v zraku zasnovana na optični absorpciji delcev koncentriranih z virtualnim impaktorjem in naprava za izvajanje omenjene metode - Google Patents
Metoda za kvantifikacijo mineralnega prahu v zraku zasnovana na optični absorpciji delcev koncentriranih z virtualnim impaktorjem in naprava za izvajanje omenjene metodeInfo
- Publication number
- SI3783336T1 SI3783336T1 SI201930680T SI201930680T SI3783336T1 SI 3783336 T1 SI3783336 T1 SI 3783336T1 SI 201930680 T SI201930680 T SI 201930680T SI 201930680 T SI201930680 T SI 201930680T SI 3783336 T1 SI3783336 T1 SI 3783336T1
- Authority
- SI
- Slovenia
- Prior art keywords
- quantification
- optical absorption
- device performing
- air based
- virtual impactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000010521 absorption reaction Methods 0.000 title 1
- 239000000428 dust Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 238000011002 quantification Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2208—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with impactors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
- G01N15/0625—Optical scan of the deposits
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
- G01N2015/0261—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections using impactors
-
- 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
- G01N33/0004—Gaseous mixtures, e.g. polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19193244.1A EP3783336B1 (en) | 2019-08-23 | 2019-08-23 | A method for quantification of mineral dust in air based on optical absorption of particles concentrated by a virtual impactor and a device performing the said method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI3783336T1 true SI3783336T1 (sl) | 2024-02-29 |
Family
ID=67742188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI201930680T SI3783336T1 (sl) | 2019-08-23 | 2019-08-23 | Metoda za kvantifikacijo mineralnega prahu v zraku zasnovana na optični absorpciji delcev koncentriranih z virtualnim impaktorjem in naprava za izvajanje omenjene metode |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11566991B2 (sl) |
| EP (1) | EP3783336B1 (sl) |
| CN (1) | CN112414904A (sl) |
| SI (1) | SI3783336T1 (sl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791661B (zh) * | 2022-12-08 | 2024-05-28 | 兰州大学 | 量化大气中吸光气溶胶中组分的吸光性质的方法 |
| CN118190725B (zh) * | 2024-03-20 | 2024-09-17 | 北京交通大学 | 一种大气颗粒物中有机物的源解析方法及系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000006994A1 (fr) * | 1998-07-27 | 2000-02-10 | Kowa Company, Ltd. | Technique de comptage et compteur de grains de pollen |
| US8539840B2 (en) * | 2008-02-05 | 2013-09-24 | Enertechnix, Inc | Aerosol collection apparatus and methods |
| JP5357506B2 (ja) * | 2008-10-29 | 2013-12-04 | 三菱重工業株式会社 | 濃度測定方法および装置 |
| KR101156103B1 (ko) * | 2011-12-28 | 2012-06-20 | 서울대학교산학협력단 | 에어로졸 산란계수와 흡수계수를 이용한 황사의 판독 방법. |
| US9557308B2 (en) * | 2012-08-21 | 2017-01-31 | University Of Alaska Fairbanks | Rapid response volcanic ash detector |
| JP2019002912A (ja) * | 2017-05-12 | 2019-01-10 | マギー サイエンティフィック コーポレイションＭａｇｅｅ Ｓｃｉｅｎｔｉｆｉｃ Ｃｏｒｐｏｒａｔｉｏｎ | 粒子状物質分析用のシステム及び方法 |
| CN207096039U (zh) * | 2017-05-17 | 2018-03-13 | 德航（天津）智能科技有限公司 | 一种微颗粒物在线检测系统 |
| US10365199B2 (en) * | 2017-07-26 | 2019-07-30 | Met One Instruments, Inc. | Twin-spot light absorbing particulate monitoring instrument |
| CN111712196A (zh) * | 2017-12-15 | 2020-09-25 | 葛思特克朗兹公司 | 用于基于留置导管的治疗的传感器监测系统 |
-
2019
- 2019-08-23 SI SI201930680T patent/SI3783336T1/sl unknown
- 2019-08-23 EP EP19193244.1A patent/EP3783336B1/en active Active
-
2020
- 2020-08-21 US US16/999,874 patent/US11566991B2/en active Active
- 2020-08-24 CN CN202010859844.7A patent/CN112414904A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20210055198A1 (en) | 2021-02-25 |
| US11566991B2 (en) | 2023-01-31 |
| CN112414904A (zh) | 2021-02-26 |
| EP3783336B1 (en) | 2023-10-18 |
| EP3783336A1 (en) | 2021-02-24 |
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