JPH0380355U - - Google Patents
Info
- Publication number
- JPH0380355U JPH0380355U JP14153789U JP14153789U JPH0380355U JP H0380355 U JPH0380355 U JP H0380355U JP 14153789 U JP14153789 U JP 14153789U JP 14153789 U JP14153789 U JP 14153789U JP H0380355 U JPH0380355 U JP H0380355U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- hydrogen peroxide
- electrode members
- tube
- members
- Prior art date
- 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.)
- Granted
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 23
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000011002 quantification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Catalysts (AREA)
Description
第１図は、この考案の第一の実施例に係る過酸
化水素定量用電極を示す模式図、第２図は、この
考案の第二の実施例に係る過酸化水素定量用電極
を示す図であつて、第２図ａは斜視図、第２図ｂ
は水平断面図、第３図は、この考案に係る過酸化
水素定量用電極を用いた過酸化水素定量用装置を
示す模式図、第４図は、この考案の実施例に係る
過酸化水素定量用電極を従来の電極と比較した結
果を示すグラフ図、第５図は、低濃度の過酸化水
素溶液と電解速度の関係を示すグラフ図である。
１および７……過酸化水素定量用電極、２およ
び３……電極、４……絶縁膜、５および６……リ
ード線、８……パイプ、１０……電源装置、１１
……電流計、１４……ポンプ。
FIG. 1 is a schematic diagram showing an electrode for hydrogen peroxide quantification according to a first embodiment of this invention, and FIG. 2 is a diagram showing an electrode for hydrogen peroxide quantification according to a second embodiment of this invention. FIG. 2a is a perspective view, and FIG. 2b is a perspective view.
is a horizontal sectional view, FIG. 3 is a schematic diagram showing a hydrogen peroxide quantification device using the hydrogen peroxide quantification electrode according to this invention, and FIG. 4 is a hydrogen peroxide quantification device according to an embodiment of this invention. FIG. 5 is a graph showing the relationship between a low concentration hydrogen peroxide solution and the electrolysis rate. 1 and 7... Electrode for hydrogen peroxide quantitative determination, 2 and 3... Electrode, 4... Insulating film, 5 and 6... Lead wire, 8... Pipe, 10... Power supply device, 11
... Ammeter, 14 ... Pump.
Claims (1)
状を有し、且つ過酸化水素の分解に対して触媒作
用を有する金属からなる２つの電極部材と、前記
電極部材を電源装置に接続するための接続部材と
、これら電極部材を相互に絶縁した状態で対向さ
せて保持し、且つこれら電極部材が内面に露出さ
せた管を形成するための絶縁部材と、を具備する
ことを特徴とする過酸化水素定量用電極。 (2) 電極部材が、白金、金、パラジウムまたは
銀からなる請求項１記載の過酸化水素定量用電極
。 (3) ２つの電極部材が、絶縁部材を介して接着
され、管を形成することを特徴とする請求項１記
載の過酸化水素定量用電極。 (4) ２つの電極部材が絶縁される間隔をおいて
、絶縁性のパイプの内壁に保持されていることを
特徴とする請求項１記載の過酸化水素定量用電極
。[Claims for Utility Model Registration] (1) Two electrode members that have the shape of a tube vertically disassembled along its central axis and are made of a metal that has a catalytic effect on the decomposition of hydrogen peroxide; a connecting member for connecting the electrode members to a power supply device; and an insulating member for holding these electrode members facing each other in a mutually insulated state and forming a tube in which these electrode members are exposed on the inner surface. An electrode for quantifying hydrogen peroxide, comprising: (2) The hydrogen peroxide quantitative electrode according to claim 1, wherein the electrode member is made of platinum, gold, palladium, or silver. (3) The hydrogen peroxide quantitative electrode according to claim 1, wherein the two electrode members are bonded together via an insulating member to form a tube. (4) The hydrogen peroxide quantitative electrode according to claim 1, wherein the two electrode members are held on the inner wall of an insulating pipe at an insulated interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14153789U JPH0643734Y2 (en) | 1989-12-08 | 1989-12-08 | Hydrogen peroxide determination electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14153789U JPH0643734Y2 (en) | 1989-12-08 | 1989-12-08 | Hydrogen peroxide determination electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380355U true JPH0380355U (en) | 1991-08-16 |
| JPH0643734Y2 JPH0643734Y2 (en) | 1994-11-14 |
Family
ID=31688421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14153789U Expired - Lifetime JPH0643734Y2 (en) | 1989-12-08 | 1989-12-08 | Hydrogen peroxide determination electrode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643734Y2 (en) |
-
1989
- 1989-12-08 JP JP14153789U patent/JPH0643734Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643734Y2 (en) | 1994-11-14 |
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