SE457832B - Foerfarande och anordning foer att detektera halter oeverstigande en viss nivaa av polyklorerade bifenylerr i oljeprover - Google Patents

Foerfarande och anordning foer att detektera halter oeverstigande en viss nivaa av polyklorerade bifenylerr i oljeprover

Info

Publication number: SE457832B
Authority: SE; Sweden
Prior art keywords: container; capsule; mercury; aqueous layer; oil
Prior art date: 1983-09-02

Application number

SE8404345A

Other languages

English (en)

Swedish (sv)

Other versions

SE8404345D0 (sv

SE8404345L (sv

Inventor

D J Fisher

Original Assignee

Electric Power Res Inst

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.)

1983-09-02

Filing date

1984-08-31

Publication date

1989-01-30

1984-08-31 Application filed by Electric Power Res Inst filed Critical Electric Power Res Inst

1984-08-31 Publication of SE8404345D0 publication Critical patent/SE8404345D0/xx

1985-03-03 Publication of SE8404345L publication Critical patent/SE8404345L/

1989-01-30 Publication of SE457832B publication Critical patent/SE457832B/sv

Links

238000000034 method Methods 0.000 title claims description 17
239000002775 capsule Substances 0.000 claims description 59
150000003071 polychlorinated biphenyls Chemical group 0.000 claims description 32
238000006243 chemical reaction Methods 0.000 claims description 23
239000003153 chemical reaction reagent Substances 0.000 claims description 22
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 17
ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 16
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 14
239000011734 sodium Substances 0.000 claims description 14
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 13
229910052753 mercury Inorganic materials 0.000 claims description 13
239000003446 ligand Substances 0.000 claims description 12
229910052708 sodium Inorganic materials 0.000 claims description 12
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 10
ZFWAHZCOKGWUIT-UHFFFAOYSA-N 1-anilino-3-phenyliminourea Chemical group C=1C=CC=CC=1N=NC(=O)NNC1=CC=CC=C1 ZFWAHZCOKGWUIT-UHFFFAOYSA-N 0.000 claims description 9
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
235000010290 biphenyl Nutrition 0.000 claims description 9
SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 9
229910052744 lithium Inorganic materials 0.000 claims description 9
239000004305 biphenyl Substances 0.000 claims description 8
230000000087 stabilizing effect Effects 0.000 claims description 7
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims description 6
238000000926 separation method Methods 0.000 claims description 6
229910001987 mercury nitrate Inorganic materials 0.000 claims description 4
DIKKUZBQLHOPIS-UHFFFAOYSA-N mercury titanium Chemical compound [Ti].[Ti].[Ti].[Hg] DIKKUZBQLHOPIS-UHFFFAOYSA-N 0.000 claims description 4
DRXYRSRECMWYAV-UHFFFAOYSA-N nitrooxymercury Chemical group [Hg+].[O-][N+]([O-])=O DRXYRSRECMWYAV-UHFFFAOYSA-N 0.000 claims description 4
150000003839 salts Chemical class 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 3
239000000356 contaminant Substances 0.000 claims description 3
125000002524 organometallic group Chemical group 0.000 claims description 3
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
235000005811 Viola adunca Nutrition 0.000 claims description 2
240000009038 Viola odorata Species 0.000 claims description 2
235000013487 Viola odorata Nutrition 0.000 claims description 2
235000002254 Viola papilionacea Nutrition 0.000 claims description 2
229910003002 lithium salt Inorganic materials 0.000 claims description 2
159000000002 lithium salts Chemical class 0.000 claims description 2
FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims 2
239000011260 aqueous acid Substances 0.000 claims 1
239000012062 aqueous buffer Substances 0.000 claims 1
238000007705 chemical test Methods 0.000 description 16
239000000460 chlorine Substances 0.000 description 9
229910052801 chlorine Inorganic materials 0.000 description 9
239000000243 solution Substances 0.000 description 9
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 8
229910052783 alkali metal Inorganic materials 0.000 description 8
150000001340 alkali metals Chemical class 0.000 description 8
238000012360 testing method Methods 0.000 description 8
-1 polypropylene Polymers 0.000 description 7
239000000126 substance Substances 0.000 description 7
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 6
FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
239000002253 acid Substances 0.000 description 5
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
239000000872 buffer Substances 0.000 description 4
239000003513 alkali Substances 0.000 description 3
238000001514 detection method Methods 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
238000000605 extraction Methods 0.000 description 3
230000004224 protection Effects 0.000 description 3
239000002904 solvent Substances 0.000 description 3
238000010998 test method Methods 0.000 description 3
LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
125000004799 bromophenyl group Chemical group 0.000 description 2
239000007853 buffer solution Substances 0.000 description 2
125000001309 chloro group Chemical group Cl* 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910017604 nitric acid Inorganic materials 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
230000007017 scission Effects 0.000 description 2
SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
159000000000 sodium salts Chemical class 0.000 description 2
239000012780 transparent material Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
229910001868 water Inorganic materials 0.000 description 2
SLMGZQSBTPBYQR-UHFFFAOYSA-N 1-imino-3-(n-phenylanilino)urea Chemical compound C=1C=CC=CC=1N(NC(=O)N=N)C1=CC=CC=C1 SLMGZQSBTPBYQR-UHFFFAOYSA-N 0.000 description 1
ZIFSNASEFGQGHA-UHFFFAOYSA-N C(COCCO)O.[C] Chemical compound C(COCCO)O.[C] ZIFSNASEFGQGHA-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
244000172533 Viola sororia Species 0.000 description 1
239000003708 ampul Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000002585 base Substances 0.000 description 1
150000004074 biphenyls Chemical class 0.000 description 1
239000001273 butane Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000013098 chemical test method Methods 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
QNLZIZAQLLYXTC-UHFFFAOYSA-N dimethylnaphthalene Natural products C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 1
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
229910000397 disodium phosphate Inorganic materials 0.000 description 1
235000019800 disodium phosphate Nutrition 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
MPOOBUXJJDKJOG-UHFFFAOYSA-M lithium;chloride;hydrochloride Chemical compound [Li+].Cl.[Cl-] MPOOBUXJJDKJOG-UHFFFAOYSA-M 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
125000001979 organolithium group Chemical group 0.000 description 1
239000002245 particle Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229910001961 silver nitrate Inorganic materials 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
238000010186 staining Methods 0.000 description 1
230000007306 turnover Effects 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- 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
- Y10T436/19—Halogen containing
- Y10T436/196666—Carbon containing compound [e.g., vinylchloride, etc.]
- 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
- Y10T436/21—Hydrocarbon
- Y10T436/212—Aromatic

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Food Science & Technology (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

SE8404345A 1983-09-02 1984-08-31 Foerfarande och anordning foer att detektera halter oeverstigande en viss nivaa av polyklorerade bifenylerr i oljeprover SE457832B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/529,154 US4686192A (en)	1983-09-02	1983-09-02	Method for detecting impurities in an oil sample

Publications (3)

Publication Number	Publication Date
SE8404345D0 SE8404345D0 (sv)	1984-08-31
SE8404345L SE8404345L (sv)	1985-03-03
SE457832B true SE457832B (sv)	1989-01-30

Family

ID=24108746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8404345A SE457832B (sv)	1983-09-02	1984-08-31	Foerfarande och anordning foer att detektera halter oeverstigande en viss nivaa av polyklorerade bifenylerr i oljeprover

Country Status (5)

Country	Link
US (1)	US4686192A (fr)
AU (1)	AU585836B2 (fr)
CA (1)	CA1233097A (fr)
GB (1)	GB2145816B (fr)
SE (1)	SE457832B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5200149A (en) *	1983-09-02	1993-04-06	Electric Power Research Institute, Inc.	Chemical test kit for use in detecting impurities in oil samples
US5013667A (en) *	1987-06-08	1991-05-07	Dexsil Corporation	Apparatus and method for measuring halogen content
US4925627A (en) *	1988-01-15	1990-05-15	Johnson Gerald K	Oil sampling device
US5028543A (en) *	1988-03-18	1991-07-02	Dexsil Corporation	Method for measuring the content of halogenated organic compounds in soil samples
WO1989008828A1 (fr) *	1988-03-18	1989-09-21	Dexsil Corporation	Procede de mesure de composes organiques halogenes dans le sol
US5366898A (en) *	1992-03-27	1994-11-22	Dexsil Corporation	Method for quantitative determination of total base or acid number of oil
GB2266146B (en) *	1992-08-14	1994-04-06	Castrol Ltd	Testing lubricating oil for mineral oil contaminants.
US5306643A (en) *	1993-09-01	1994-04-26	Westinghouse Electric Corp.	Method for detecting low levels of alkylbenzene or mineral oil in polyol ester lubricants in the compressors
US5800782A (en) *	1994-11-18	1998-09-01	Dexsil Corporation	Apparatus for quantitative determination of total base or acid number of oil
US20050112775A1 (en) *	2003-11-21	2005-05-26	Forsythe John M.	Field and storage chemical test method
US8685339B2 (en) *	2003-11-21	2014-04-01	Pin/Nip, Inc.	Field and storage chemical test kit
EP1846330A4 (fr) *	2005-01-10	2009-12-23	Univ North Dakota	Oxydation du mercure de fumees au moyen d'un filtre barriere catalytique
ES2533790T3 (es) *	2009-02-06	2015-04-14	Tecres S.P.A.	Mezclador para compuestos bifásicos

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3068855A (en) *	1957-04-29	1962-12-18	Jr Norman B Furlong	Disposable blood-gas analyzer
US3036894A (en) *	1958-10-22	1962-05-29	Jasper A Forestiere	Method of using testing containers
US3022141A (en) *	1959-04-29	1962-02-20	Dragerwerks Heinr & Bernh Drag	Small testing tubes having three or more separately arranged reagents or reagent layers
US3438735A (en) *	1964-12-18	1969-04-15	Boeing Co	Removal of metals from oleaginous materials and analysis of the metals
US3635677A (en) *	1970-04-30	1972-01-18	Cities Service Oil Co	Glycol detection in oil
US3715189A (en) *	1970-06-15	1973-02-06	Secretary Of The Treasury	Qualitative analysis device
US4038148A (en) *	1975-12-22	1977-07-26	Marion Laboratories, Inc.	Anaerobic environmental system for bacteria culture testing
CA1056340A (fr) *	1976-05-27	1979-06-12	Marion Laboratories	Appareil pour le transport des liquides anaerobies
US4125373A (en) *	1977-06-29	1978-11-14	Phillips Petroleum Company	Measurement of trace ethylene glycol in oil
US4238197A (en) *	1979-04-12	1980-12-09	The United States Of America As Represented By The Secretary Of The Air Force	Analysis of lubricating oils for iron content
DE2948218C2 (de) *	1979-11-30	1982-06-09	Drägerwerk AG, 2400 Lübeck	Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen
US4360662A (en) *	1980-11-19	1982-11-23	Celanese Corporation	Continuous countercurrent extraction process for removing water-soluble impurities from water immiscible polymer solutions
US4430208A (en) *	1982-10-29	1984-02-07	The Franklin Institute	Method for the solvent extraction of polychlorinated biphenyls
AU3141284A (en) *	1983-09-07	1985-03-14	Perrott, J.	A solution for testing the acidity of a lubricating oil

1983
- 1983-09-02 US US06/529,154 patent/US4686192A/en not_active Expired - Lifetime
1984
- 1984-08-22 GB GB08421350A patent/GB2145816B/en not_active Expired
- 1984-08-29 AU AU32507/84A patent/AU585836B2/en not_active Expired
- 1984-08-31 SE SE8404345A patent/SE457832B/sv not_active IP Right Cessation
- 1984-08-31 CA CA000462207A patent/CA1233097A/fr not_active Expired

Also Published As

Publication number	Publication date
GB2145816A (en)	1985-04-03
SE8404345D0 (sv)	1984-08-31
AU585836B2 (en)	1989-06-29
GB8421350D0 (en)	1984-09-26
SE8404345L (sv)	1985-03-03
US4686192A (en)	1987-08-11
GB2145816B (en)	1987-03-18
AU3250784A (en)	1985-03-07
CA1233097A (fr)	1988-02-23

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Publication	Publication Date	Title
US5028543A (en)	1991-07-02	Method for measuring the content of halogenated organic compounds in soil samples
Svehla	2008	Vogel's qualitative inorganic analysis, 7/e
US5013667A (en)	1991-05-07	Apparatus and method for measuring halogen content
US4876068A (en)	1989-10-24	Test kit for colorimetric analysis
US4300910A (en)	1981-11-17	Test vial construction and method of measuring gas, vapor and aerosol components in an air sample
US5567619A (en)	1996-10-22	Process and apparatus for testing for substances in liquids
US4686192A (en)	1987-08-11	Method for detecting impurities in an oil sample
US5800782A (en)	1998-09-01	Apparatus for quantitative determination of total base or acid number of oil
US3741727A (en)	1973-06-26	Arsenic sampler
US4301118A (en)	1981-11-17	Protein concentrator
US5366898A (en)	1994-11-22	Method for quantitative determination of total base or acid number of oil
GB2069693A (en)	1981-08-26	Analysis of fuel oil
US5200149A (en)	1993-04-06	Chemical test kit for use in detecting impurities in oil samples
EP3006098A1 (fr)	2016-04-13	Cartouche de séparation de gaz
US4992379A (en)	1991-02-12	Field test for aromatics in groundwater
US4957871A (en)	1990-09-18	Method for detecting impurities in an oil sample
Shannon et al.	2005	The analysis of picogram quantities of rare earth elements in naturual waters
Abu-Hilal et al.	1981	The spectrophotometric determination of antimony in water, effluents, marine plants and silicates
JP2004136153A (ja)	2004-05-13	非相溶性液体の自動分液方法及び装置
JP2015501294A (ja)	2015-01-15	液液抽出プロセスおよび器具
CA1333768C (fr)	1995-01-03	Methode pour mesurer la teneur en composes organiques halogenes dans des echantillons de sol
EP0757792B1 (fr)	1998-07-01	Essai de la contamination avec des hydrocarbures de petrole employant du dichloromethane
WO1979000122A1 (fr)	1979-03-22	Identification de materiaux inconnus de nature dangereuse
Biswas et al.	2007	Solvent extraction of Cu (II) by purified Cyanex 272
JPS5990048A (ja)	1984-05-24	クロロシラン中のほう素不純物の検出法