JPH0716999Y2 - Ｂｏｄ測定装置 - Google Patents
Ｂｏｄ測定装置Info
- Publication number
- JPH0716999Y2 JPH0716999Y2 JP20350686U JP20350686U JPH0716999Y2 JP H0716999 Y2 JPH0716999 Y2 JP H0716999Y2 JP 20350686 U JP20350686 U JP 20350686U JP 20350686 U JP20350686 U JP 20350686U JP H0716999 Y2 JPH0716999 Y2 JP H0716999Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- bod
- solution
- measuring device
- microbial
- 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.)
- Expired - Lifetime
Links
- 230000000813 microbial effect Effects 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 25
- 241000894006 Bacteria Species 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000007853 buffer solution Substances 0.000 claims description 13
- 244000005700 microbiome Species 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 230000003100 immobilizing effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 239000012086 standard solution Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000004809 Teflon Substances 0.000 description 6
- 229920006362 Teflon® Polymers 0.000 description 6
- 229920002301 cellulose acetate Polymers 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000000872 buffer Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 241000193375 Bacillus alcalophilus Species 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229960004838 phosphoric acid Drugs 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- SPLIXMVCDRBRKV-BCLLBKCYSA-N (2s)-2-aminopentanedioic acid;(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal Chemical compound OC(=O)[C@@H](N)CCC(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O SPLIXMVCDRBRKV-BCLLBKCYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000223233 Cutaneotrichosporon cutaneum Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000223230 Trichosporon Species 0.000 description 1
- FUKWVANJMZUZNA-UHFFFAOYSA-M [OH-].[Na+].B([O-])(O)O.[Na+] Chemical compound [OH-].[Na+].B([O-])(O)O.[Na+] FUKWVANJMZUZNA-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 229960002645 boric acid Drugs 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- YNIRKEZIDLCCMC-UHFFFAOYSA-K trisodium;phosphate;hydrate Chemical compound [OH-].[Na+].[Na+].[Na+].OP([O-])([O-])=O YNIRKEZIDLCCMC-UHFFFAOYSA-K 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20350686U JPH0716999Y2 (ja) | 1986-12-24 | 1986-12-24 | Ｂｏｄ測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20350686U JPH0716999Y2 (ja) | 1986-12-24 | 1986-12-24 | Ｂｏｄ測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63105072U JPS63105072U (enExample) | 1988-07-07 |
| JPH0716999Y2 true JPH0716999Y2 (ja) | 1995-04-19 |
Family
ID=31168902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20350686U Expired - Lifetime JPH0716999Y2 (ja) | 1986-12-24 | 1986-12-24 | Ｂｏｄ測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716999Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019126266A1 (en) * | 2017-12-21 | 2019-06-27 | Siemens Healthcare Diagnostics Inc. | Compositions comprising stabilized oxygen and methods of forming the same |
-
1986
- 1986-12-24 JP JP20350686U patent/JPH0716999Y2/ja not_active Expired - Lifetime
Non-Patent Citations (2)
| Title |
|---|
| 「化学」、ｖｏｌ．３６，Ｎｏ．７（１９８１），Ｐ．５２４〜５２８ |
| 「計装」、ｖｏｌ．２８，Ｎｏ．１（１９８５），Ｐ．２２〜２３ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63105072U (enExample) | 1988-07-07 |
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