CA2130346C - Capillary reference half-cell - Google Patents

Capillary reference half-cell Download PDF

Info

Publication number: CA2130346C
Authority: CA; Canada
Prior art keywords: cell; solution liquid; capillary; reference solution; liquid
Prior art date: 1992-09-04
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

CA002130346A

Other languages

English (en)

French (fr)

Other versions

CA2130346A1 (en

Inventor

Stephen H. Hall

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Battelle Memorial Institute Inc

Original Assignee

Battelle Memorial Institute Inc

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.)

1992-09-04

Filing date

1993-04-14

Publication date

2003-08-12

1993-04-14 Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc

1993-04-14 Priority claimed from PCT/US1993/003568 external-priority patent/WO1994006003A1/en

1994-03-17 Publication of CA2130346A1 publication Critical patent/CA2130346A1/en

2003-08-12 Application granted granted Critical

2003-08-12 Publication of CA2130346C publication Critical patent/CA2130346C/en

2013-04-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000012088 reference solution Substances 0.000 claims abstract description 106
239000012530 fluid Substances 0.000 claims abstract description 34
238000009792 diffusion process Methods 0.000 claims abstract description 19
238000000034 method Methods 0.000 claims abstract description 10
238000011049 filling Methods 0.000 claims abstract description 5
239000007788 liquid Substances 0.000 claims description 149
239000012085 test solution Substances 0.000 claims description 49
239000000243 solution Substances 0.000 claims description 22
239000000126 substance Substances 0.000 claims description 11
229910052709 silver Inorganic materials 0.000 claims description 9
239000004332 silver Substances 0.000 claims description 9
230000002452 interceptive effect Effects 0.000 claims description 8
229910021607 Silver chloride Inorganic materials 0.000 claims description 7
HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 7
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
230000003750 conditioning effect Effects 0.000 claims description 6
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims description 5
238000007654 immersion Methods 0.000 claims description 4
230000013011 mating Effects 0.000 claims description 4
229940075397 calomel Drugs 0.000 claims description 3
238000002848 electrochemical method Methods 0.000 claims description 3
239000001103 potassium chloride Substances 0.000 claims description 3
235000011164 potassium chloride Nutrition 0.000 claims description 3
229920006395 saturated elastomer Polymers 0.000 claims description 3
239000006193 liquid solution Substances 0.000 claims 2
210000001736 capillary Anatomy 0.000 abstract description 94
238000012360 testing method Methods 0.000 abstract description 6
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
230000000694 effects Effects 0.000 description 11
238000002474 experimental method Methods 0.000 description 10
238000005259 measurement Methods 0.000 description 9
IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 8
230000008901 benefit Effects 0.000 description 6
239000000463 material Substances 0.000 description 6
239000007787 solid Substances 0.000 description 6
238000004458 analytical method Methods 0.000 description 5
ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 5
230000008859 change Effects 0.000 description 4
239000013626 chemical specie Substances 0.000 description 4
238000012986 modification Methods 0.000 description 4
230000004048 modification Effects 0.000 description 4
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
238000004891 communication Methods 0.000 description 3
238000005520 cutting process Methods 0.000 description 3
238000002955 isolation Methods 0.000 description 3
230000004044 response Effects 0.000 description 3
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000003673 groundwater Substances 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910052946 acanthite Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
230000003321 amplification Effects 0.000 description 1
239000012491 analyte Substances 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
229940006460 bromide ion Drugs 0.000 description 1
150000001649 bromium compounds Chemical class 0.000 description 1
NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
150000001767 cationic compounds Chemical class 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000007865 diluting Methods 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000013213 extrapolation Methods 0.000 description 1
-1 for example Chemical class 0.000 description 1
239000005337 ground glass Substances 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
238000009854 hydrometallurgy Methods 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
238000012625 in-situ measurement Methods 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
229910001412 inorganic anion Inorganic materials 0.000 description 1
229910001411 inorganic cation Inorganic materials 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000011835 investigation Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
150000002736 metal compounds Chemical class 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
230000008520 organization Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
235000010333 potassium nitrate Nutrition 0.000 description 1
239000004323 potassium nitrate Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000011002 quantification Methods 0.000 description 1
239000000700 radioactive tracer Substances 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000000565 sealant Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 1
229940056910 silver sulfide Drugs 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
235000010265 sodium sulphite Nutrition 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
238000011514 vinification Methods 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
238000004457 water analysis Methods 0.000 description 1
239000003643 water by type Substances 0.000 description 1
239000002349 well water Substances 0.000 description 1
235000020681 well water Nutrition 0.000 description 1

Landscapes

Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Fuel Cell (AREA)
Optical Measuring Cells (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

CA002130346A 1992-09-04 1993-04-14 Capillary reference half-cell Expired - Lifetime CA2130346C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US93996292A	1992-09-04	1992-09-04
US07/939,962		1992-09-04
PCT/US1993/003568 WO1994006003A1 (en)	1992-09-04	1993-04-14	Capillary reference half-cell

Publications (2)

Publication Number	Publication Date
CA2130346A1 CA2130346A1 (en)	1994-03-17
CA2130346C true CA2130346C (en)	2003-08-12

Family

ID=25474008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002130346A Expired - Lifetime CA2130346C (en)	1992-09-04	1993-04-14	Capillary reference half-cell

Country Status (5)

Country	Link
EP (1)	EP0649527A1 (pt)
AU (1)	AU670593B2 (pt)
BR (1)	BR9305902A (pt)
CA (1)	CA2130346C (pt)
RU (1)	RU94044452A (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4179349A (en) *	1978-09-26	1979-12-18	The United States Of America As Represented By The United States Department Of Energy	Portable probe to measure sensitization of stainless steel
JPS60231156A (ja) *	1984-04-30	1985-11-16	Kuraray Co Ltd	液絡式の比較電極
CH680311A5 (en) *	1990-05-30	1992-07-31	Hamilton Bonaduz Ag	Reference electrode for potentiometric cell - has pore providing electrolyte bleed at sample contact surface

1993
- 1993-04-14 AU AU42876/93A patent/AU670593B2/en not_active Ceased
- 1993-04-14 EP EP93912266A patent/EP0649527A1/en not_active Withdrawn
- 1993-04-14 RU RU94044452/25A patent/RU94044452A/ru unknown
- 1993-04-14 CA CA002130346A patent/CA2130346C/en not_active Expired - Lifetime
- 1993-04-14 BR BR9305902A patent/BR9305902A/pt unknown

Also Published As

Publication number	Publication date
RU94044452A (ru)	1996-06-27
CA2130346A1 (en)	1994-03-17
EP0649527A1 (en)	1995-04-26
BR9305902A (pt)	1997-11-18
AU670593B2 (en)	1996-07-25
AU4287693A (en)	1994-03-29

Legal Events

Date	Code	Title	Description
2000-03-31	EEER	Examination request

Publication	Publication Date	Title
Revsbech	1983	In situ measurement of oxygen profiles of sediments by use of oxygen microelectrodes
Taillefert et al.	2000	The application of electrochemical tools for in situ measurements in aquatic systems
Kühl et al.	1998	A H2S microsensor for profiling biofilms and sediments: application in an acidic lake sediment
US3431182A (en)	1969-03-04	Fluoride sensitive electrode and method of using same
US3948746A (en)	1976-04-06	Dissolved oxygen probe
JPS6222424B2 (pt)	1987-05-18
US4495050A (en)	1985-01-22	Temperature insensitive potentiometric electrode system
US3915831A (en)	1975-10-28	Hydrogen sulfide sensing cell
US5445726A (en)	1995-08-29	Process and device for prolonging the usage time and reducing the temperature dependence of ion-selective polymer membrane electrodes
US5490916A (en)	1996-02-13	Capillary reference half-cell
US3839178A (en)	1974-10-01	Potentiometric oxygen sensor
GB2088565A (en)	1982-06-09	Potentiometric electrode
US3859191A (en)	1975-01-07	Hydrogen cyanide sensing cell
Komada et al.	1998	Dissolved inorganic carbon profiles and fluxes determined using pH and microelectrodes
CA2130346C (en)	2003-08-12	Capillary reference half-cell
Miguel et al.	1974	Determination of trace metals in aqueous environments by anodic stripping voltammetry with a vitreous carbon rotating electrode
Mancy et al.	1966	Analysis of dissolved oxygen in natural and waste waters
US4798655A (en)	1989-01-17	Multiparameter analytical electrode structure and method of measurement
Whitfield	1971	A Compact Potentiometric Sensor of Novel Design. In Situ Determination of pH, pS2−, and Eh
WO1994006003A1 (en)	1994-03-17	Capillary reference half-cell
US4441979A (en)	1984-04-10	Nutating probe for gas analysis
Garske et al.	1986	An inexpensive flow‐through cell and measurement system for monitoring selected chemical parameters in ground water
US3950231A (en)	1976-04-13	Method of determining hydrogen cyanide
US20030015437A1 (en)	2003-01-23	Method for in-situ analysis and flow cell therefor
Müller et al.	1996	Effect of pressure on the potentiometric response of ion-selective electrodes and reference electrodes