JP5791023B2 - イオン選択性電極用イオン応答ガラス膜、イオン選択性電極及びイオン濃度計 - Google Patents
イオン選択性電極用イオン応答ガラス膜、イオン選択性電極及びイオン濃度計 Download PDFInfo
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- JP5791023B2 JP5791023B2 JP2010543989A JP2010543989A JP5791023B2 JP 5791023 B2 JP5791023 B2 JP 5791023B2 JP 2010543989 A JP2010543989 A JP 2010543989A JP 2010543989 A JP2010543989 A JP 2010543989A JP 5791023 B2 JP5791023 B2 JP 5791023B2
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- 239000011521 glass Substances 0.000 title claims description 103
- 239000012528 membrane Substances 0.000 title claims description 23
- 150000002500 ions Chemical class 0.000 claims description 65
- 239000000075 oxide glass Substances 0.000 claims description 27
- 230000003647 oxidation Effects 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 239000005365 phosphate glass Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000005368 silicate glass Substances 0.000 claims description 5
- 229910052723 transition metal Inorganic materials 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 5
- 239000005385 borate glass Substances 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 230000004044 response Effects 0.000 description 63
- 239000004020 conductor Substances 0.000 description 15
- 230000004043 responsiveness Effects 0.000 description 13
- 150000001768 cations Chemical class 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000003495 polar organic solvent Substances 0.000 description 4
- 239000012488 sample solution Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000006123 lithium glass Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000012062 aqueous buffer Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000027756 respiratory electron transport chain Effects 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 1
- 229910052912 lithium silicate Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- UFQXGXDIJMBKTC-UHFFFAOYSA-N oxostrontium Chemical compound [Sr]=O UFQXGXDIJMBKTC-UHFFFAOYSA-N 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/36—Glass electrodes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/18—Compositions for glass with special properties for ion-sensitive glass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Description
2…支持管
3…応答ガラス膜
4…内部電極
5…内部液
6…リード線
Claims (6)
- サンプルのイオン濃度を測定するために用いられるイオン選択性電極用イオン応答ガラス膜であって、
酸化数が+nであるMeと酸化数が+(n±m)であるMe´(Me及びMe´はdブロック元素の遷移金属を表し、Me及びMe´は同じでも異なっていてもよく、nは1以上の整数を表し、mは1〜3の整数を表す。)とを、(酸化数が+nであるMe)/(酸化数が+(n±m)であるMe´)=0.0001〜0.6のモル比で含有する酸化物ガラスからなることを特徴とするイオン選択性電極用イオン応答ガラス膜。 - 前記酸化物ガラスが、リン酸塩ガラス、ケイ酸塩ガラス、ホウ酸塩ガラス又はオキシナイトライドガラスである請求項1記載のイオン選択性電極用イオン応答ガラス膜。
- 前記酸化物ガラスが、3族の元素を含有する請求項1記載のイオン選択性電極用イオン応答ガラス膜。
- 前記酸化物ガラスが、原料として、アルカリ土類金属の酸化物を含有する請求項1記載のイオン選択性電極用イオン応答ガラス膜。
- 請求項1〜4のいずれかに記載のイオン選択性電極用イオン応答ガラス膜を備えることを特徴とするイオン選択性電極。
- 請求項5記載のイオン選択性電極を備えたイオン濃度計。
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JP2010543989A JP5791023B2 (ja) | 2008-12-25 | 2009-11-27 | イオン選択性電極用イオン応答ガラス膜、イオン選択性電極及びイオン濃度計 |
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JP2008329713 | 2008-12-25 | ||
JP2008329713 | 2008-12-25 | ||
JP2010543989A JP5791023B2 (ja) | 2008-12-25 | 2009-11-27 | イオン選択性電極用イオン応答ガラス膜、イオン選択性電極及びイオン濃度計 |
PCT/JP2009/070030 WO2010073875A1 (ja) | 2008-12-25 | 2009-11-27 | イオン選択性電極用応答ガラス膜及びイオン選択性電極 |
Publications (2)
Publication Number | Publication Date |
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JPWO2010073875A1 JPWO2010073875A1 (ja) | 2012-06-14 |
JP5791023B2 true JP5791023B2 (ja) | 2015-10-07 |
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JP2010543989A Active JP5791023B2 (ja) | 2008-12-25 | 2009-11-27 | イオン選択性電極用イオン応答ガラス膜、イオン選択性電極及びイオン濃度計 |
Country Status (2)
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JP (1) | JP5791023B2 (ja) |
WO (1) | WO2010073875A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112415065B (zh) * | 2019-08-21 | 2023-11-28 | 恩德莱斯和豪瑟尔分析仪表两合公司 | 电位计式传感器用传感器元件及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5357895A (en) * | 1976-11-04 | 1978-05-25 | Mihairobuitsuchi Shiyu Mihairu | Glass electrode |
JPS60200840A (ja) * | 1984-03-23 | 1985-10-11 | Takeshi Nomura | 陰イオン選択性ガラス電極膜 |
JP2008241696A (ja) * | 2007-02-26 | 2008-10-09 | Mie Univ | イオン選択性電極用応答ガラス及びイオン選択性電極 |
-
2009
- 2009-11-27 JP JP2010543989A patent/JP5791023B2/ja active Active
- 2009-11-27 WO PCT/JP2009/070030 patent/WO2010073875A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5357895A (en) * | 1976-11-04 | 1978-05-25 | Mihairobuitsuchi Shiyu Mihairu | Glass electrode |
JPS60200840A (ja) * | 1984-03-23 | 1985-10-11 | Takeshi Nomura | 陰イオン選択性ガラス電極膜 |
JP2008241696A (ja) * | 2007-02-26 | 2008-10-09 | Mie Univ | イオン選択性電極用応答ガラス及びイオン選択性電極 |
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Publication number | Publication date |
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WO2010073875A1 (ja) | 2010-07-01 |
JPWO2010073875A1 (ja) | 2012-06-14 |
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