BR9000997A - Processo para medir a area de superficie nao porosa de negro de fumo poroso e sistema fechado para automaticamente determinar a quantidade de brometo de cetiltrimetilamonio adsorvido pelo negro de fumo em uma dispersao de negro de fumo-brometo de cetiltrimetilamonio - Google Patents
Processo para medir a area de superficie nao porosa de negro de fumo poroso e sistema fechado para automaticamente determinar a quantidade de brometo de cetiltrimetilamonio adsorvido pelo negro de fumo em uma dispersao de negro de fumo-brometo de cetiltrimetilamonioInfo
- Publication number
- BR9000997A BR9000997A BR909000997A BR9000997A BR9000997A BR 9000997 A BR9000997 A BR 9000997A BR 909000997 A BR909000997 A BR 909000997A BR 9000997 A BR9000997 A BR 9000997A BR 9000997 A BR9000997 A BR 9000997A
- Authority
- BR
- Brazil
- Prior art keywords
- smoke
- brimetry
- porous
- brimetted
- dispersion
- Prior art date
Links
- 239000000779 smoke Substances 0.000 title 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 title 1
- 239000006185 dispersion Substances 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
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/173845—Amine and quaternary ammonium
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/23—Carbon containing
Landscapes
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35392889A | 1989-05-19 | 1989-05-19 | |
| US07/423,693 US4970169A (en) | 1989-05-19 | 1989-10-12 | Method for measuring non-porous surface area of carbon black |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9000997A true BR9000997A (pt) | 1991-02-19 |
Family
ID=26998155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909000997A BR9000997A (pt) | 1989-05-19 | 1990-03-02 | Processo para medir a area de superficie nao porosa de negro de fumo poroso e sistema fechado para automaticamente determinar a quantidade de brometo de cetiltrimetilamonio adsorvido pelo negro de fumo em uma dispersao de negro de fumo-brometo de cetiltrimetilamonio |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4970169A (pt) |
| JP (1) | JPH0321848A (pt) |
| KR (1) | KR940002497B1 (pt) |
| CN (1) | CN1047388A (pt) |
| AU (1) | AU5117190A (pt) |
| BR (1) | BR9000997A (pt) |
| CA (1) | CA2009703A1 (pt) |
| DD (1) | DD299982A5 (pt) |
| DE (1) | DE4005085A1 (pt) |
| DK (1) | DK33390A (pt) |
| ES (1) | ES2019531A6 (pt) |
| FR (1) | FR2647216B1 (pt) |
| GB (2) | GB9003397D0 (pt) |
| HU (1) | HUT55541A (pt) |
| IL (1) | IL93332A0 (pt) |
| IT (1) | IT1240313B (pt) |
| LU (1) | LU87685A1 (pt) |
| MY (1) | MY105234A (pt) |
| NL (1) | NL9000332A (pt) |
| NZ (1) | NZ232447A (pt) |
| PE (1) | PE14191A1 (pt) |
| PT (1) | PT93120A (pt) |
| SE (1) | SE9001175L (pt) |
| YU (1) | YU33390A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161407A (en) * | 1990-10-16 | 1992-11-10 | Iowa State University Research Foundation, Inc. | Means and method of soil water desorption |
| US5431821A (en) * | 1992-02-07 | 1995-07-11 | The Ohio State University | Glassy carbon in separation processes |
| JP2000070395A (ja) * | 1998-04-16 | 2000-03-07 | Shigeru Ando | 類焼防止シ―ト、類焼防止カバ―、消火シ―ト兼防災用被服 |
| CN102041821B (zh) | 2009-10-20 | 2013-02-27 | 株式会社小松制作所 | 铲斗及作业车辆 |
| US8733152B2 (en) * | 2010-01-19 | 2014-05-27 | Bio-Rad Laboratories, Inc. | Automated analyzer with low-pressure in-line filtration |
| CN109269449B (zh) * | 2018-10-12 | 2020-07-31 | 重庆大学 | 堆石料比表面积测试方法 |
-
1989
- 1989-10-12 US US07/423,693 patent/US4970169A/en not_active Expired - Fee Related
-
1990
- 1990-02-08 DK DK033390A patent/DK33390A/da not_active Application Discontinuation
- 1990-02-09 IL IL93332A patent/IL93332A0/xx unknown
- 1990-02-09 HU HU90751A patent/HUT55541A/hu unknown
- 1990-02-09 MY MYPI90000214A patent/MY105234A/en unknown
- 1990-02-09 NZ NZ232447A patent/NZ232447A/xx unknown
- 1990-02-09 CA CA002009703A patent/CA2009703A1/en not_active Abandoned
- 1990-02-12 NL NL9000332A patent/NL9000332A/nl not_active Application Discontinuation
- 1990-02-12 PT PT93120A patent/PT93120A/pt not_active Application Discontinuation
- 1990-02-13 FR FR9001695A patent/FR2647216B1/fr not_active Expired - Fee Related
- 1990-02-14 GB GB909003397A patent/GB9003397D0/en active Pending
- 1990-02-17 DE DE4005085A patent/DE4005085A1/de not_active Withdrawn
- 1990-02-19 IT IT19406A patent/IT1240313B/it active IP Right Grant
- 1990-02-20 ES ES9000496A patent/ES2019531A6/es not_active Expired - Fee Related
- 1990-02-20 YU YU33390A patent/YU33390A/sh unknown
- 1990-02-23 PE PE1990165658A patent/PE14191A1/es not_active Application Discontinuation
- 1990-02-23 LU LU87685A patent/LU87685A1/fr unknown
- 1990-02-27 GB GB9004362A patent/GB2231966B/en not_active Expired - Fee Related
- 1990-02-27 JP JP2044700A patent/JPH0321848A/ja active Pending
- 1990-03-02 DD DD338352A patent/DD299982A5/de unknown
- 1990-03-02 BR BR909000997A patent/BR9000997A/pt not_active Application Discontinuation
- 1990-03-09 AU AU51171/90A patent/AU5117190A/en not_active Abandoned
- 1990-03-10 CN CN90101245A patent/CN1047388A/zh active Pending
- 1990-03-30 SE SE9001175A patent/SE9001175L/xx not_active Application Discontinuation
- 1990-03-31 KR KR1019900004393A patent/KR940002497B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE4005085A1 (de) | 1990-11-22 |
| DK33390D0 (da) | 1990-02-08 |
| GB9004362D0 (en) | 1990-04-25 |
| CA2009703A1 (en) | 1990-11-19 |
| LU87685A1 (fr) | 1990-07-24 |
| IT9019406A0 (it) | 1990-02-19 |
| FR2647216A1 (fr) | 1990-11-23 |
| NL9000332A (nl) | 1990-12-17 |
| GB2231966B (en) | 1992-10-14 |
| DD299982A5 (de) | 1992-05-14 |
| KR940002497B1 (ko) | 1994-03-25 |
| ES2019531A6 (es) | 1991-06-16 |
| HUT55541A (en) | 1991-05-28 |
| FR2647216B1 (fr) | 1993-07-02 |
| NZ232447A (en) | 1991-02-26 |
| SE9001175L (sv) | 1990-11-20 |
| HU900751D0 (en) | 1990-04-28 |
| IL93332A0 (en) | 1990-11-29 |
| JPH0321848A (ja) | 1991-01-30 |
| YU33390A (sh) | 1992-07-20 |
| IT1240313B (it) | 1993-12-07 |
| KR900018669A (ko) | 1990-12-22 |
| US4970169A (en) | 1990-11-13 |
| MY105234A (en) | 1994-08-30 |
| PT93120A (pt) | 1991-01-08 |
| SE9001175D0 (sv) | 1990-03-30 |
| DK33390A (da) | 1990-11-20 |
| CN1047388A (zh) | 1990-11-28 |
| AU5117190A (en) | 1990-11-22 |
| IT9019406A1 (it) | 1991-08-19 |
| PE14191A1 (es) | 1991-04-17 |
| GB9003397D0 (en) | 1990-04-11 |
| GB2231966A (en) | 1990-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Decision: intention to grant | ||
| FD3 | Appl. lapsed due to non-payment of renewal fee |