KR900018669A - 카본 블랙의 비(非) 기공 표면적 측정 방법 및 장치 - Google Patents
카본 블랙의 비(非) 기공 표면적 측정 방법 및 장치 Download PDFInfo
- Publication number
- KR900018669A KR900018669A KR1019900004393A KR900004393A KR900018669A KR 900018669 A KR900018669 A KR 900018669A KR 1019900004393 A KR1019900004393 A KR 1019900004393A KR 900004393 A KR900004393 A KR 900004393A KR 900018669 A KR900018669 A KR 900018669A
- Authority
- KR
- South Korea
- Prior art keywords
- filtrate
- carbon black
- cetyltrimethylammonium bromide
- measuring
- filter
- Prior art date
Links
- 239000006229 carbon black Substances 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims 10
- 239000011148 porous material Substances 0.000 title claims 3
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims 12
- 239000006185 dispersion Substances 0.000 claims 7
- 238000005259 measurement Methods 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 4
- 238000004128 high performance liquid chromatography Methods 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 3
- 239000012088 reference solution Substances 0.000 claims 3
- RLGQACBPNDBWTB-UHFFFAOYSA-N cetyltrimethylammonium ion Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)C RLGQACBPNDBWTB-UHFFFAOYSA-N 0.000 claims 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- PPKAVBKKBRUJPT-UHFFFAOYSA-J [C+4].[Br-].[Br-].[Br-].[Br-] Chemical compound [C+4].[Br-].[Br-].[Br-].[Br-] PPKAVBKKBRUJPT-UHFFFAOYSA-J 0.000 claims 1
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000002596 correlated effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 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)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 카본 블랙 중 CTAB의 표면적을 자동으로 측정하는 장치를 나타냄.
Claims (9)
- (1)정확한 예정량의 세틸트리메틸암모늄 브로마이드 용액을 칭량된 카본 블랙의 시료에 첨가하는 공정. (2) 시료를 용액에 분산시켜서 세틸트리메틸암모늄 브로마이드의 일부를 카본 블랙상에 흡착시키는 공정. (3)세틸트리메틸암모늄 브로마이드의 기준 용액을 측정 루우프를 거쳐 흐르게 함으로써, 이 루우프에서 기준 용액 중의 예정량을 측정하는 공정. (4)측정 루우프에서 예정량의 기준 용액을 곧바로 고압 액체 크로마토그래피 칼럼으로 보내어서 세틸트리메틸암모늄과 용액을 분리시키는 공정. (5)크로마토그래피 기준 피크를 발생시킴으로써 용액에서 세틸트리메틸암모늄 브로마이드를 직접 측정하는 공정. (6)카본 블랙 시료의 분산물을 용기 밖으로 배출시켜 필터를 함유하는 카트리지를 예정된 시간 동안 곧바로 거치게 함으로써, 카본블랙을 함유하지 않은 여과액을 제조하는 공정. (7)필터에서 여과액을 곧바로 측정 루우프를 통해 보내어서 여과액중의 예정량을 측정하는 공정. (8)측정 루우프에서 예정량의 여과액을 곧바로 고압 액체 크로마토그래피 칼럼중으로 보냄으로써 여과액의 잔류물에서 세틸트리메틸암모늄 브로마이드를 분리하는 공정. (9) 크로마토그래픽 여과액 피크를 발생시킴으로써 여과액에서 세틸트리메틸암모늄 브로마이드를 직접 측정하는 공정 및 (10)식,(여기서 K' 및 K"는 보정상수이고, R은 크로마토그래프로 측정한 여과액의 피크면적 크로마토그래프로 측정한 기준 CTAB용액의 피크 면적의 비이며, W는 카본 블랙 시료의 무게이고, M은 카본 블랙 시료중의 수분%임)에 의해 카본 블랙의 비기공 표면적을 측정하는 공정으로 이루어지는 다공성 카본 블랙의 비기공 표면적의 측정방법.
- 제1항에 있어서, 분산물을 3분간 필터를 통해 보내는 것을 특징으로 하는 방법.
- 제2항에 있어서, 고압 액체 크로마토그래피 칼럼 중으로 보내어진 여과액의 예정량이 0.05ml인 것을 특징으로 하는 방법.
- 제1항에 있어서, 필터의 온도가 조절되고 예정된 온도에서 고정되는 것을 특징으로 하는 방법.
- 제4항에 있어서, 온도가 22°내지 25℃인 것을 특징으로 하는 방법.
- 제4항에 있어서, 온도가 23.5℃인 것을 특징으로 하는 방법.
- (1)분산물을 유지하기 위한 용기, (2) 분산물을 용기 밖으로 배출시키기 위한 장치 (3) 여과액을 형성하기 위한 분산물 여과용 용기를 갖는 유체 흐름 기관중의 온도 조절 필터. (4) 여과액의 일정량을 측정하기 위한 필터를 갖는 유체 흐름 기관중의 측정 루우프. (5) 여과액의 잔류물에서 세틸트리메틸암모늄 브로마이드를 분리하기 위한 측정 루우프를 갖는 유체 흐름 기관중의 고압 액체 크로마토그래피 칼럼. (6)분리된 세틸트리메틸암모늄 브로마이드의 양을 정량적으로 감지하는 검출기 및 (7)검출기에서 감지된 세틸트리메틸암모늄 브로마이드의 양과 상관되는 카본에 의해 흡착된 세틸트리메틸암모늄 브로마이드의 양을 측정하는 적분기로 구성되는 세틸트리메틸암모늄 브로마이드-카본 블랙 분산물 중의 카본 블랙에 의해 흡착된 세틸트리메틸암모늄 브로마이드의 양을 자동적으로 측정하는 밀폐 시스템.
- 제7항에 있어서, 분산물을 용기 밖으로 배출시키기 위한 장치가 용기를 갖는 유체 흐름 기관 중의 압력원(源)인 것을 특징으로 하는 시스템.
- 제7항에 있어서, 필터가 1회용인 것을 특징으로 하는 시스템.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35392889A | 1989-05-19 | 1989-05-19 | |
| US423,693 | 1989-10-12 | ||
| US07/423,693 US4970169A (en) | 1989-05-19 | 1989-10-12 | Method for measuring non-porous surface area of carbon black |
| US423693 | 1989-10-12 | ||
| US353,928 | 1994-12-12 | ||
| US353928 | 1994-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900018669A true KR900018669A (ko) | 1990-12-22 |
| KR940002497B1 KR940002497B1 (ko) | 1994-03-25 |
Family
ID=26998155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900004393A KR940002497B1 (ko) | 1989-05-19 | 1990-03-31 | 카본블랙의 비(非)공극 표면적 측정방법 및 장치 |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4970169A (ko) |
| JP (1) | JPH0321848A (ko) |
| KR (1) | KR940002497B1 (ko) |
| CN (1) | CN1047388A (ko) |
| AU (1) | AU5117190A (ko) |
| BR (1) | BR9000997A (ko) |
| CA (1) | CA2009703A1 (ko) |
| DD (1) | DD299982A5 (ko) |
| DE (1) | DE4005085A1 (ko) |
| DK (1) | DK33390A (ko) |
| ES (1) | ES2019531A6 (ko) |
| FR (1) | FR2647216B1 (ko) |
| GB (2) | GB9003397D0 (ko) |
| HU (1) | HUT55541A (ko) |
| IL (1) | IL93332A0 (ko) |
| IT (1) | IT1240313B (ko) |
| LU (1) | LU87685A1 (ko) |
| MY (1) | MY105234A (ko) |
| NL (1) | NL9000332A (ko) |
| NZ (1) | NZ232447A (ko) |
| PE (1) | PE14191A1 (ko) |
| PT (1) | PT93120A (ko) |
| SE (1) | SE9001175L (ko) |
| YU (1) | YU33390A (ko) |
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 |
| CN201687022U (zh) | 2009-10-20 | 2010-12-29 | 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 NZ NZ232447A patent/NZ232447A/xx unknown
- 1990-02-09 MY MYPI90000214A patent/MY105234A/en unknown
- 1990-02-09 CA CA002009703A patent/CA2009703A1/en not_active Abandoned
- 1990-02-09 IL IL93332A patent/IL93332A0/xx unknown
- 1990-02-09 HU HU90751A patent/HUT55541A/hu unknown
- 1990-02-12 PT PT93120A patent/PT93120A/pt not_active Application Discontinuation
- 1990-02-12 NL NL9000332A patent/NL9000332A/nl 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 YU YU33390A patent/YU33390A/sh unknown
- 1990-02-20 ES ES9000496A patent/ES2019531A6/es not_active Expired - Fee Related
- 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 BR BR909000997A patent/BR9000997A/pt not_active Application Discontinuation
- 1990-03-02 DD DD338352A patent/DD299982A5/de unknown
- 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 |
|---|---|
| ES2019531A6 (es) | 1991-06-16 |
| GB9003397D0 (en) | 1990-04-11 |
| GB9004362D0 (en) | 1990-04-25 |
| IT9019406A1 (it) | 1991-08-19 |
| CA2009703A1 (en) | 1990-11-19 |
| CN1047388A (zh) | 1990-11-28 |
| SE9001175L (sv) | 1990-11-20 |
| HU900751D0 (en) | 1990-04-28 |
| IL93332A0 (en) | 1990-11-29 |
| IT1240313B (it) | 1993-12-07 |
| AU5117190A (en) | 1990-11-22 |
| JPH0321848A (ja) | 1991-01-30 |
| KR940002497B1 (ko) | 1994-03-25 |
| DK33390A (da) | 1990-11-20 |
| PE14191A1 (es) | 1991-04-17 |
| HUT55541A (en) | 1991-05-28 |
| GB2231966A (en) | 1990-11-28 |
| SE9001175D0 (sv) | 1990-03-30 |
| GB2231966B (en) | 1992-10-14 |
| US4970169A (en) | 1990-11-13 |
| NL9000332A (nl) | 1990-12-17 |
| YU33390A (sh) | 1992-07-20 |
| LU87685A1 (fr) | 1990-07-24 |
| BR9000997A (pt) | 1991-02-19 |
| DE4005085A1 (de) | 1990-11-22 |
| MY105234A (en) | 1994-08-30 |
| PT93120A (pt) | 1991-01-08 |
| FR2647216A1 (fr) | 1990-11-23 |
| IT9019406A0 (it) | 1990-02-19 |
| DD299982A5 (de) | 1992-05-14 |
| FR2647216B1 (fr) | 1993-07-02 |
| NZ232447A (en) | 1991-02-26 |
| DK33390D0 (da) | 1990-02-08 |
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