DD252521A3 - Verfahren zur bestimmung von diboran in luft - Google Patents

Verfahren zur bestimmung von diboran in luft Download PDF

Info

Publication number: DD252521A3
Authority: DD; German Democratic Republic
Prior art keywords: amine; diborane; air; reagent; aerosol
Prior art date: 1985-09-16

Application number

DD85280626A

Other languages

German (de)

English (en)

Inventor

Hans-Joerg Grosse

Helga Nietzschmann

Hartmut Merten

Klaus Plewinski

Original Assignee

Akad Wissenschaften Ddr

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.)

1985-09-16

Filing date

1985-09-16

Publication date

1987-12-23

1985-09-16 Application filed by Akad Wissenschaften Ddr filed Critical Akad Wissenschaften Ddr

1985-09-16 Priority to DD85280626A priority Critical patent/DD252521A3/de

1986-08-22 Priority to EP86111611A priority patent/EP0215332A3/fr

1986-09-15 Priority to ES8601906A priority patent/ES2002156A6/es

1986-09-15 Priority to BR8604415A priority patent/BR8604415A/pt

1986-09-15 Priority to US06/907,740 priority patent/US4740474A/en

1986-09-16 Priority to JP61216093A priority patent/JPS62126344A/ja

1987-12-23 Publication of DD252521A3 publication Critical patent/DD252521A3/de

Links

238000000034 method Methods 0.000 title claims description 13
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title 1
150000001412 amines Chemical class 0.000 claims abstract description 22
239000000443 aerosol Substances 0.000 claims abstract description 17
239000003153 chemical reaction reagent Substances 0.000 claims abstract description 11
238000006243 chemical reaction Methods 0.000 claims abstract description 8
230000000694 effects Effects 0.000 claims abstract description 5
238000004868 gas analysis Methods 0.000 claims abstract description 4
150000001875 compounds Chemical class 0.000 claims abstract description 3
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
150000007513 acids Chemical class 0.000 claims description 2
238000000354 decomposition reaction Methods 0.000 claims description 2
238000001514 detection method Methods 0.000 abstract description 10
238000005259 measurement Methods 0.000 abstract description 6
230000035945 sensitivity Effects 0.000 abstract description 3
238000012544 monitoring process Methods 0.000 abstract description 2
239000004698 Polyethylene Substances 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
230000005855 radiation Effects 0.000 description 2
238000004566 IR spectroscopy Methods 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000008187 granular material Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004377 microelectronic Methods 0.000 description 1
239000012466 permeate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000002285 radioactive effect Effects 0.000 description 1
238000011896 sensitive detection Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0013—Sample conditioning by a chemical reaction
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
General Health & Medical Sciences (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Combustion & Propulsion (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

DD85280626A 1985-09-16 1985-09-16 Verfahren zur bestimmung von diboran in luft DD252521A3 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD85280626A DD252521A3 (de)	1985-09-16	1985-09-16	Verfahren zur bestimmung von diboran in luft
EP86111611A EP0215332A3 (fr)	1985-09-16	1986-08-22	Procédé de détermination du diborane dans l'air
ES8601906A ES2002156A6 (es)	1985-09-16	1986-09-15	Procedimiento para la determinacion del diborano en el aire
BR8604415A BR8604415A (pt)	1985-09-16	1986-09-15	Processo para a determinacao de diborano no ar
US06/907,740 US4740474A (en)	1985-09-16	1986-09-15	Method for determining the presence of diborane in air
JP61216093A JPS62126344A (ja)	1985-09-16	1986-09-16	空気中のジボランの測定法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD85280626A DD252521A3 (de)	1985-09-16	1985-09-16	Verfahren zur bestimmung von diboran in luft

Publications (1)

Publication Number	Publication Date
DD252521A3 true DD252521A3 (de)	1987-12-23

Family

ID=5571270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD85280626A DD252521A3 (de)	1985-09-16	1985-09-16	Verfahren zur bestimmung von diboran in luft

Country Status (6)

Country	Link
US (1)	US4740474A (fr)
EP (1)	EP0215332A3 (fr)
JP (1)	JPS62126344A (fr)
BR (1)	BR8604415A (fr)
DD (1)	DD252521A3 (fr)
ES (1)	ES2002156A6 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4114468C1 (fr) *	1991-05-03	1992-12-10	Hartmann & Braun Ag, 6000 Frankfurt, De
FR2735037B1 (fr) *	1995-06-07	1997-09-19	Ind De Construction D App Et R	Filtre a gaz selectif pour le dosage quantitatif et qualitatif de gaz toxique
US5879947A (en) *	1997-06-06	1999-03-09	Applied Materials, Inc.	Apparatus and method for detecting DMAH using particle sensing detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3926560A (en) *	1973-10-30	1975-12-16	Us Energy	System for detecting gaseous contaminants in air
DE2461726A1 (de) *	1974-12-28	1976-07-08	Magyar Asvanyolaj Es Foeldgaz	Verfahren und vorrichtung zum messen der konzentration der in der luft befindlichen schwefelhaltigen verunreinigungen
US4309385A (en) *	1979-01-26	1982-01-05	Nippon Sanso K.K.	Apparatus for measuring volatile hydrides
FR2506459A1 (fr) *	1981-05-25	1982-11-26	Air Liquide	Procede et appareil d'analyse directe et continue de traces d'hydrures gazeux

1985
- 1985-09-16 DD DD85280626A patent/DD252521A3/de not_active IP Right Cessation
1986
- 1986-08-22 EP EP86111611A patent/EP0215332A3/fr not_active Withdrawn
- 1986-09-15 BR BR8604415A patent/BR8604415A/pt unknown
- 1986-09-15 US US06/907,740 patent/US4740474A/en not_active Expired - Fee Related
- 1986-09-15 ES ES8601906A patent/ES2002156A6/es not_active Expired
- 1986-09-16 JP JP61216093A patent/JPS62126344A/ja active Pending

Also Published As

Publication number	Publication date
BR8604415A (pt)	1987-11-17
ES2002156A6 (es)	1988-07-16
EP0215332A3 (fr)	1989-05-31
EP0215332A2 (fr)	1987-03-25
US4740474A (en)	1988-04-26
JPS62126344A (ja)	1987-06-08

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Legal Events

Date	Code	Title	Description
1999-02-04	ENJ	Ceased due to non-payment of renewal fee