CS205428B1 - Zapojení pro potenciometrické titrace s elektrodami polarizovanými vnějším zdrojem - Google Patents

Info

Publication number

CS205428B1

CS205428B1 CS457578A CS457578A CS205428B1 CS 205428 B1 CS205428 B1 CS 205428B1 CS 457578 A CS457578 A CS 457578A CS 457578 A CS457578 A CS 457578A CS 205428 B1 CS205428 B1 CS 205428B1

Authority

CS

Czechoslovakia

Prior art keywords

electrodes

output

amplifier

titration

polarized

Prior art date

1978-07-10

Links

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• 238000003918 potentiometric titration Methods 0.000 title claims description 7
• 230000011664 signaling Effects 0.000 claims description 4
• 238000004448 titration Methods 0.000 description 12
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
• 230000010287 polarization Effects 0.000 description 6
• 230000028161 membrane depolarization Effects 0.000 description 5
• 229910052697 platinum Inorganic materials 0.000 description 5
• 239000000243 solution Substances 0.000 description 5
• 238000006243 chemical reaction Methods 0.000 description 4
• 239000013543 active substance Substances 0.000 description 3
• 239000003153 chemical reaction reagent Substances 0.000 description 3
• 230000001681 protective effect Effects 0.000 description 3
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
• PNNCWTXUWKENPE-UHFFFAOYSA-N [N].NC(N)=O Chemical compound [N].NC(N)=O PNNCWTXUWKENPE-UHFFFAOYSA-N 0.000 description 2
• 230000003321 amplification Effects 0.000 description 2
• 239000004202 carbamide Substances 0.000 description 2
• 230000007423 decrease Effects 0.000 description 2
• WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
• 238000003199 nucleic acid amplification method Methods 0.000 description 2
• IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
• 239000003381 stabilizer Substances 0.000 description 2
• PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
• BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
• 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 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 239000005708 Sodium hypochlorite Substances 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
• 238000003556 assay Methods 0.000 description 1
• 239000007853 buffer solution Substances 0.000 description 1
• 239000003990 capacitor Substances 0.000 description 1
• 239000003518 caustics Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003337 fertilizer Substances 0.000 description 1
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 239000001257 hydrogen Substances 0.000 description 1
• 229910052739 hydrogen Inorganic materials 0.000 description 1
• 208000015181 infectious disease Diseases 0.000 description 1
• 150000002500 ions Chemical class 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000012544 monitoring process Methods 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Inorganic materials [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 1
• SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1