CA2691832A1 - Film sensors for detecting free chlorine - Google Patents
Film sensors for detecting free chlorine Download PDFInfo
- Publication number
- CA2691832A1 CA2691832A1 CA002691832A CA2691832A CA2691832A1 CA 2691832 A1 CA2691832 A1 CA 2691832A1 CA 002691832 A CA002691832 A CA 002691832A CA 2691832 A CA2691832 A CA 2691832A CA 2691832 A1 CA2691832 A1 CA 2691832A1
- Authority
- CA
- Canada
- Prior art keywords
- poly
- film sensor
- reagent
- vinyl
- film
- 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.)
- Abandoned
Links
- 239000000460 chlorine Substances 0.000 title claims abstract description 64
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 64
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000011159 matrix material Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 19
- 239000007864 aqueous solution Substances 0.000 claims abstract description 15
- -1 poly(anilines) Polymers 0.000 claims description 206
- 229920000642 polymer Polymers 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 20
- 239000000017 hydrogel Substances 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 239000001913 cellulose Chemical class 0.000 claims description 5
- 229920002678 cellulose Chemical class 0.000 claims description 5
- YARKTHNUMGKMGS-LQGKIZFRSA-N chembl3193980 Chemical group COC1=C(O)C(OC)=CC(\C=N\N=C\C=2C=C(OC)C(O)=C(OC)C=2)=C1 YARKTHNUMGKMGS-LQGKIZFRSA-N 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 229920003226 polyurethane urea Polymers 0.000 claims description 5
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920002732 Polyanhydride Polymers 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000010382 chemical cross-linking Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 3
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 claims description 2
- OGBWMWKMTUSNKE-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CCCCCC(OC(=O)C(C)=C)OC(=O)C(C)=C OGBWMWKMTUSNKE-UHFFFAOYSA-N 0.000 claims description 2
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 2
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 claims description 2
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 claims description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 claims description 2
- LTHJXDSHSVNJKG-UHFFFAOYSA-N 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(C)=C LTHJXDSHSVNJKG-UHFFFAOYSA-N 0.000 claims description 2
- FDSUVTROAWLVJA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)COCC(CO)(CO)CO FDSUVTROAWLVJA-UHFFFAOYSA-N 0.000 claims description 2
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 2
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 2
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 claims description 2
- KNSXNCFKSZZHEA-UHFFFAOYSA-N [3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical class C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C KNSXNCFKSZZHEA-UHFFFAOYSA-N 0.000 claims description 2
- 229940045713 antineoplastic alkylating drug ethylene imines Drugs 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 125000005619 boric acid group Chemical group 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 235000014633 carbohydrates Nutrition 0.000 claims description 2
- 125000004386 diacrylate group Chemical group 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 229920003213 poly(N-isopropyl acrylamide) Polymers 0.000 claims description 2
- 229920002627 poly(phosphazenes) Polymers 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002959 polymer blend Polymers 0.000 claims description 2
- 150000007519 polyprotic acids Polymers 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical class OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 1
- 150000008360 acrylonitriles Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 239000013001 matrix buffer Substances 0.000 claims 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims 1
- 239000010408 film Substances 0.000 description 73
- 239000012491 analyte Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 14
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N isopropyl alcohol Natural products CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 229940093475 2-ethoxyethanol Drugs 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 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
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 108010039918 Polylysine Proteins 0.000 description 1
- 229920000037 Polyproline Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004653 carbonic acids Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 239000003283 colorimetric indicator Substances 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical group CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003269 fluorescent indicator Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- FYJQJMIEZVMYSD-UHFFFAOYSA-N perfluoro-2-butyltetrahydrofuran Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)OC(F)(F)C(F)(F)C1(F)F FYJQJMIEZVMYSD-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920005593 poly(benzyl methacrylate) Polymers 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920003214 poly(methacrylonitrile) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920002776 polycyclohexyl methacrylate Polymers 0.000 description 1
- 229920000120 polyethyl acrylate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 108010026466 polyproline Proteins 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229940074411 xylene Drugs 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
- G01N31/224—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for investigating presence of dangerous gases
-
- 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
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/101666—Particle count or volume standard or control [e.g., platelet count standards, etc.]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94699307P | 2007-06-29 | 2007-06-29 | |
| US60/946,993 | 2007-06-29 | ||
| US12/139,826 | 2008-06-16 | ||
| US12/139,826 US20090004747A1 (en) | 2007-06-29 | 2008-06-16 | Film sensors for detecting free chlorine |
| PCT/US2008/067358 WO2009006027A1 (en) | 2007-06-29 | 2008-06-18 | Film sensors for detecting free chlorine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2691832A1 true CA2691832A1 (en) | 2009-01-08 |
Family
ID=40161048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002691832A Abandoned CA2691832A1 (en) | 2007-06-29 | 2008-06-18 | Film sensors for detecting free chlorine |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20090004747A1 (enExample) |
| EP (1) | EP2162739A1 (enExample) |
| JP (1) | JP2010532477A (enExample) |
| KR (1) | KR20100062995A (enExample) |
| CN (1) | CN101828110A (enExample) |
| AR (1) | AR067165A1 (enExample) |
| AU (1) | AU2008270813A1 (enExample) |
| BR (1) | BRPI0811817A2 (enExample) |
| CA (1) | CA2691832A1 (enExample) |
| CL (1) | CL2008001891A1 (enExample) |
| MX (1) | MX2009013838A (enExample) |
| RU (1) | RU2010102897A (enExample) |
| TW (1) | TW200921098A (enExample) |
| WO (1) | WO2009006027A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010271051A (ja) * | 2009-05-19 | 2010-12-02 | National Institute Of Advanced Industrial Science & Technology | 過酸化物測定用センサー及びそれを用いた過酸化物の測定方法 |
| FR2946146B1 (fr) * | 2009-05-28 | 2011-05-13 | Pacific Ind | Reactif chimique pour la mesure du taux d'agents halogenes notamment dans des eaux de piscine ainsi qu'un procede de mesure associe |
| DE112010001858B4 (de) * | 2009-05-29 | 2013-12-24 | Hach Company | Chrom-freie Anzeigevorrichtung zur Chloriderfassung |
| US20120078373A1 (en) | 2010-09-23 | 2012-03-29 | Thomas Gamache | Stand alone intervertebral fusion device |
| JP5764798B2 (ja) * | 2011-03-29 | 2015-08-19 | 国立研究開発法人産業技術総合研究所 | フッ素化炭化水素の検出方法及び検出センサー |
| FR2978550B1 (fr) * | 2011-07-25 | 2014-07-11 | Veolia Water Solutions & Tech | Dispositif pour la mesure de la teneur en chlore libre d'une eau |
| CA2859167C (en) | 2011-12-12 | 2021-03-16 | Step Ahead Innovations, Inc. | Submerged chemical indicator and holder |
| US9784686B2 (en) | 2013-06-19 | 2017-10-10 | Step Ahead Innovations, Inc. | Aquatic environment water parameter testing systems and methods |
| US9828620B2 (en) * | 2013-06-28 | 2017-11-28 | Verily Life Sciences Llc | Porous polymeric formulation prepared using monomer |
| KR101590111B1 (ko) * | 2014-07-31 | 2016-02-01 | 성균관대학교산학협력단 | 유해물질 검지용 필름형 색 변환 센서 |
| FR3034734B1 (fr) * | 2015-04-10 | 2018-09-07 | Valeo Systemes D'essuyage | Lame d'essuyage pour balai d'essuie-glace |
| KR102155406B1 (ko) | 2017-08-18 | 2020-09-11 | 주식회사 엘지화학 | 아연철산화물 내 잔류 Cl의 정량분석 방법 |
| KR102109597B1 (ko) | 2018-06-15 | 2020-05-12 | 건국대학교 산학협력단 | 형광 포르피린 유도체가 도핑된 수분산 폴리우레탄 박막 및 이를 이용한 수은 이온 검출 방법 |
| US11422093B2 (en) * | 2019-06-06 | 2022-08-23 | Hach Company | Ultra low range free chlorine measurement |
| JP7463127B2 (ja) * | 2020-02-25 | 2024-04-08 | 株式会社日本触媒 | ポリマー架橋体、ゲル状組成物、細胞培養材料、細胞群の製造方法、及び細胞群の分離方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5502082A (en) * | 1991-12-20 | 1996-03-26 | Alliedsignal Inc. | Low density materials having good compression strength and articles formed therefrom |
| JPH063346A (ja) * | 1992-06-24 | 1994-01-11 | Tome Sangyo Kk | 遊離塩素検出用ヒドロゲル成形体 |
| GB9302903D0 (en) * | 1993-02-13 | 1993-03-31 | Univ Strathclyde | Detection system |
| US5654198A (en) * | 1995-06-05 | 1997-08-05 | National Starch And Chemical Investment Holding Corporation | Detectable water-treatment polymers and methods for monitoring the concentration thereof |
| US5976823A (en) * | 1997-03-19 | 1999-11-02 | Integrated Biomedical Technology, Inc. | Low range total available chlorine test strip |
| US5811254A (en) * | 1997-03-19 | 1998-09-22 | Integrated Biomedical Technology, Inc. | Broad range total available chlorine test strip |
| US5888758A (en) * | 1997-03-19 | 1999-03-30 | Integrated Biomedical Technology, Inc. | Broad range total available chlorine test strip |
| US6030842A (en) * | 1997-07-21 | 2000-02-29 | Environmental Test Systems, Inc. | Method, composition and device for the determination of free halogens in aqueous fluids |
| DE19807501C1 (de) * | 1998-02-21 | 1999-07-29 | Clariant Gmbh | Verfahren zur Nachvernetzung von Hydrogelen mittels Borsäureestern |
| US7790006B2 (en) * | 2002-05-03 | 2010-09-07 | Rosemount Analytical Inc. | Free chlorine sensor |
| US7189314B1 (en) * | 2002-09-06 | 2007-03-13 | Sensicore, Inc. | Method and apparatus for quantitative analysis |
| US7524455B2 (en) * | 2003-11-24 | 2009-04-28 | General Electric Company | Methods for deposition of sensor regions onto optical storage media substrates and resulting devices |
| US7807473B2 (en) * | 2005-10-26 | 2010-10-05 | General Electric Company | Material compositions for sensors for determination of chemical species at trace concentrations and method of using sensors |
| US7723120B2 (en) * | 2005-10-26 | 2010-05-25 | General Electric Company | Optical sensor array system and method for parallel processing of chemical and biochemical information |
-
2008
- 2008-06-16 US US12/139,826 patent/US20090004747A1/en not_active Abandoned
- 2008-06-18 CN CN200880105139A patent/CN101828110A/zh active Pending
- 2008-06-18 KR KR1020107002000A patent/KR20100062995A/ko not_active Withdrawn
- 2008-06-18 EP EP08780849A patent/EP2162739A1/en not_active Withdrawn
- 2008-06-18 AU AU2008270813A patent/AU2008270813A1/en not_active Abandoned
- 2008-06-18 JP JP2010514984A patent/JP2010532477A/ja not_active Withdrawn
- 2008-06-18 BR BRPI0811817-5A2A patent/BRPI0811817A2/pt not_active IP Right Cessation
- 2008-06-18 MX MX2009013838A patent/MX2009013838A/es active IP Right Grant
- 2008-06-18 WO PCT/US2008/067358 patent/WO2009006027A1/en not_active Ceased
- 2008-06-18 RU RU2010102897/15A patent/RU2010102897A/ru not_active Application Discontinuation
- 2008-06-18 CA CA002691832A patent/CA2691832A1/en not_active Abandoned
- 2008-06-24 TW TW097123564A patent/TW200921098A/zh unknown
- 2008-06-25 AR ARP080102732A patent/AR067165A1/es unknown
- 2008-06-26 CL CL2008001891A patent/CL2008001891A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20090004747A1 (en) | 2009-01-01 |
| CL2008001891A1 (es) | 2009-03-06 |
| AR067165A1 (es) | 2009-09-30 |
| JP2010532477A (ja) | 2010-10-07 |
| TW200921098A (en) | 2009-05-16 |
| KR20100062995A (ko) | 2010-06-10 |
| MX2009013838A (es) | 2010-03-01 |
| AU2008270813A1 (en) | 2009-01-08 |
| RU2010102897A (ru) | 2011-08-10 |
| WO2009006027A1 (en) | 2009-01-08 |
| EP2162739A1 (en) | 2010-03-17 |
| CN101828110A (zh) | 2010-09-08 |
| BRPI0811817A2 (pt) | 2014-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090004747A1 (en) | Film sensors for detecting free chlorine | |
| CA2457665C (en) | Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method | |
| CN101297197B (zh) | 测量痕量浓度化学物种的传感器的材料成分和使用传感器的方法 | |
| US5308771A (en) | Chemical sensors | |
| JP4004009B2 (ja) | アンモニア又はアンモニア生成物質分析用一体型多層分析素子 | |
| US6015715A (en) | Method of manufacturing a sensitive single-layer system for measuring the concentration of analytes, and a system produced by this method | |
| US7033839B1 (en) | Quick acting toxic ammonia test for aqueous samples | |
| US20090035865A1 (en) | Moisture sensor | |
| JPH04157363A (ja) | アンモニア又はアンモニア生成物質定量用一体型多層分析要素 | |
| EP1112374A1 (en) | Optical oxidative enzyme-based sensors | |
| JP2002536637A (ja) | 液体試料を分析するのに有用な多成分テストシステム、およびそのための使用 | |
| AU2002238112B2 (en) | Threshold glucose detection in urine | |
| US20040171094A1 (en) | Oxygen sensors disposed on a microtiter plate | |
| AU2007332902B2 (en) | Spreading layer and humidity control layer for enhancing sensor performance | |
| US6541269B1 (en) | Colorimetric test strips | |
| HK1148071A (en) | Film sensors for detecting free chlorine | |
| CA2298459A1 (en) | Detection of chemical agent materials using a sorbent polymer and fluorescent probe | |
| JP3770544B2 (ja) | グロブリンの影響を回避した乾式分析要素 | |
| WO2006009810A1 (en) | Devices and methods for product authentication and/or monitoring | |
| US6638480B2 (en) | High sensitivity test system for the colorimetric determination of specific gravity or total dissolved solids in aqueous samples | |
| Seitz et al. | Polymeric Indicator Substrates for Fiber Optic Chemical Sensors | |
| JPS6044865A (ja) | 一体型多層分析要素 | |
| Surman | The development of pH optodes for industrial water testing | |
| WO2020130789A1 (en) | An optical chemical sensor for measuring dissolved ammonia concentration | |
| HK1125455B (en) | Material compositions for sensors for determination of chemical species at trace concentrations and method of using sensors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20130618 |