JP5632529B2 - 化学化合物用の検出器 - Google Patents
化学化合物用の検出器 Download PDFInfo
- Publication number
- JP5632529B2 JP5632529B2 JP2013501972A JP2013501972A JP5632529B2 JP 5632529 B2 JP5632529 B2 JP 5632529B2 JP 2013501972 A JP2013501972 A JP 2013501972A JP 2013501972 A JP2013501972 A JP 2013501972A JP 5632529 B2 JP5632529 B2 JP 5632529B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- stage
- stages
- filtration unit
- detect
- 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 - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims description 11
- 238000001914 filtration Methods 0.000 claims description 32
- 239000000356 contaminant Substances 0.000 claims description 28
- 239000003153 chemical reaction reagent Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- 150000002500 ions Chemical class 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 20
- 150000002894 organic compounds Chemical class 0.000 claims description 12
- 239000002096 quantum dot Substances 0.000 claims description 10
- 239000003086 colorant Substances 0.000 claims description 7
- 229910001385 heavy metal Inorganic materials 0.000 claims description 7
- 230000009089 cytolysis Effects 0.000 claims description 4
- -1 millex Chemical compound 0.000 claims description 4
- CRPUJAZIXJMDBK-UHFFFAOYSA-N Toxaphene Natural products C1CC2C(=C)C(C)(C)C1C2 CRPUJAZIXJMDBK-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- BIWJNBZANLAXMG-YQELWRJZSA-N chloordaan Chemical compound ClC1=C(Cl)[C@@]2(Cl)C3CC(Cl)C(Cl)C3[C@]1(Cl)C2(Cl)Cl BIWJNBZANLAXMG-YQELWRJZSA-N 0.000 claims description 3
- 150000002013 dioxins Chemical class 0.000 claims description 3
- 150000002240 furans Chemical class 0.000 claims description 3
- FRCCEHPWNOQAEU-UHFFFAOYSA-N heptachlor Chemical compound ClC1=C(Cl)C2(Cl)C3C=CC(Cl)C3C1(Cl)C2(Cl)Cl FRCCEHPWNOQAEU-UHFFFAOYSA-N 0.000 claims description 3
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 claims description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims description 3
- OEJNXTAZZBRGDN-UHFFFAOYSA-N toxaphene Chemical compound ClC1C(Cl)C2(Cl)C(CCl)(CCl)C(=C)C1(Cl)C2(Cl)Cl OEJNXTAZZBRGDN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 78
- 238000005259 measurement Methods 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 239000011148 porous material Substances 0.000 description 12
- 238000002835 absorbance Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- 239000012620 biological material Substances 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- 230000001575 pathological effect Effects 0.000 description 3
- 239000003053 toxin Substances 0.000 description 3
- 231100000765 toxin Toxicity 0.000 description 3
- 108700012359 toxins Proteins 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000009614 chemical analysis method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004949 mass spectrometry Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- VOFUROIFQGPCGE-UHFFFAOYSA-N nile red Chemical compound C1=CC=C2C3=NC4=CC=C(N(CC)CC)C=C4OC3=CC(=O)C2=C1 VOFUROIFQGPCGE-UHFFFAOYSA-N 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010008631 Cholera Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YVGGHNCTFXOJCH-UHFFFAOYSA-N DDT Chemical compound C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 YVGGHNCTFXOJCH-UHFFFAOYSA-N 0.000 description 1
- 241000588698 Erwinia Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- 206010022678 Intestinal infections Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000004497 NIR spectroscopy Methods 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 208000037386 Typhoid Diseases 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- DFBKLUNHFCTMDC-GKRDHZSOSA-N endrin Chemical compound C([C@@H]1[C@H]2[C@@]3(Cl)C(Cl)=C([C@]([C@H]22)(Cl)C3(Cl)Cl)Cl)[C@@H]2[C@H]2[C@@H]1O2 DFBKLUNHFCTMDC-GKRDHZSOSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 238000004476 mid-IR spectroscopy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 201000008297 typhoid fever Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1893—Water using flow cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
A=log10P0/P 4
式中、Aは吸光度であり、P0は入射光の放射パワーであり、Pは透過光の放射パワーである。濃度確定の場合、P0は、最初に、標準的なリン酸緩衝生理食塩水を用いたブランクを使用し、検出器における出力電圧を測定することによって実験的に確定される。試料の出力電圧が、その後取得され、吸光度が、方程式4によって計算されうる。
A=ebc 5
式中、Aは吸光度であり、eは、Lモル−1cm−1の単位を有するモル吸光係数であり、bは、試料の経路長、すなわち試料が含まれるキュベットの経路長(センチメートル単位)であり、cは、モルL−1で表される溶液内の化合物の濃度である。
Claims (18)
- 水溶液の試料内の汚染物質を検出するように構成され、直列に接続された、複数のステージであって、前記試料内の第一の汚染物質を検出するように構成された第一のステージと、前記試料内の第二の汚染物質を検出するように構成された第二のステージとを少なくとも備える、複数のステージと、
前記第一のステージの出力と前記第二のステージの入力に接続する第一の濾過ユニットであって、前記試料から粒子を濾過するように構成された、第一の濾過ユニットと、
を備える装置。 - 前記複数のステージは、前記試料内の第三の汚染物質を検出するように構成された第三のステージを更に備え、前記装置は、前記第二のステージの出力と前記第三のステージの入力に接続する第二の濾過ユニットであって、前記第一の濾過ユニットよりも小さな粒子を前記試料から濾過するように構成された、第二の濾過ユニットを備える、請求項1に記載の装置。
- 前記複数のステージの1つのステージは、前記試料の濁度を測定するように構成される請求項1又は請求項2に記載の装置。
- 前記複数のステージの少なくとも1つのステージは、前記試料内の生物学的有機体の存在を測定するように構成される請求項1又は請求項2に記載の装置。
- 前記複数のステージの少なくとも1つのステージは、前記試料内の重金属イオンの存在を測定するように構成される請求項1又は請求項2に記載の装置。
- 前記複数のステージの少なくとも1つのステージは、前記試料内の有機化合物の存在を測定するように構成される請求項1又は請求項2に記載の装置。
- 前記化合物は、ポリ塩化ビフェニル、ダイオキシン、フラン誘導体、アルドリン、ディルドリン、DDT、エンドリン、クロルデン、ヘキサクロロベンゼン、ミレックス、トキサフェン、およびヘプタクロルからなる群から選択される請求項6に記載の装置。
- 複数の異なる有機化合物を検出するように構成される複数のステージを備える請求項6に記載の装置。
- ステージは、試料ホルダ、光源、および光検出器を備える請求項1乃至請求項8のうちの何れか1項に記載の装置。
- 前記光源は、発光ダイオード(LED)を備える請求項9に記載の装置。
- 前記光検出器はダイオードを備える請求項9に記載の装置。
- 遠隔で作動されるように構成される請求項1に記載の装置。
- 方法であって、
水溶液の試料を得ること、および、
生物学的有機体、重金属イオン、または有機化合物の存在について前記試料を分析することを含み、
分析することは、
直列に接続された複数のステージであって、それぞれのステージが、生物学的有機体、重金属イオン、又は有機化合物のうちの異なるものの存在を検出するように構成された、複数のステージと、
前記複数のステージの中の隣り合う二つのステージに接続された濾過ユニットであって、前記試料から粒子を濾過する濾過ユニットと、
を備える装置において行われる方法。 - 前記試料の濁度を測定することをさらに含む請求項13に記載の方法。
- 前記試料に溶解試薬を添加することをさらに含む請求項13に記載の方法。
- 前記試料に量子ドットを添加することをさらに含む請求項13に記載の方法。
- 前記試料に着色剤を添加することをさらに含む請求項13に記載の方法。
- 前記装置は、遠隔で作動されるように構成される請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN394/KOL/2010 | 2010-04-07 | ||
IN394KO2010 | 2010-04-07 | ||
PCT/IB2010/002990 WO2011124945A1 (en) | 2010-04-07 | 2010-11-23 | Detector for detecting contaminants in water or aqueous solutions |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013524200A JP2013524200A (ja) | 2013-06-17 |
JP5632529B2 true JP5632529B2 (ja) | 2014-11-26 |
Family
ID=44762066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013501972A Expired - Fee Related JP5632529B2 (ja) | 2010-04-07 | 2010-11-23 | 化学化合物用の検出器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8951783B2 (ja) |
JP (1) | JP5632529B2 (ja) |
CN (1) | CN102834717B (ja) |
WO (1) | WO2011124945A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE1250056A1 (sv) * | 2012-01-27 | 2013-07-28 | Spaarab Produkter Ab | Detektering av kontaminerade områden |
CN103076328B (zh) * | 2012-12-31 | 2016-02-03 | 深圳市广前电力有限公司 | 全膜水处理系统生物污染物的检测及控制方法 |
US20160299090A1 (en) | 2013-11-13 | 2016-10-13 | Nanonord A/S | A method for quantitative determination of nitrogen in an aqueous fluid |
CN105403679A (zh) * | 2015-10-30 | 2016-03-16 | 桂林市腾瑞电子科技有限公司 | 一种水库中水况监测系统及其监测方法 |
DK3377878T3 (da) * | 2015-11-18 | 2020-03-02 | Radiometer Medical Aps | Optisk sensor til detektering af frit hæmoglobin i en helblods prøve |
CN105223166A (zh) * | 2015-11-18 | 2016-01-06 | 天津工业大学 | 一种基于膜富集-近红外光谱的水中多种重金属离子同时测定方法 |
CN106383120A (zh) * | 2016-08-30 | 2017-02-08 | 华南理工大学 | 一种测定木质素磺酸盐磺化度的方法 |
US11092585B2 (en) | 2018-02-27 | 2021-08-17 | Giner, Inc. | Electrochemical method for detection and quantification of organic compounds in water |
CN110793948B (zh) * | 2019-11-07 | 2022-02-15 | 中国计量大学 | 一种基于石墨烯量子点传感器的水体重金属离子检测系统 |
US11371978B1 (en) | 2021-06-23 | 2022-06-28 | Mks Vision, Llc | System and method for detecting lead in water |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1264931B1 (it) | 1993-07-14 | 1996-10-17 | Arcangelo Ventura | Dispositivo per il controllo della qualita' di acque depurate particolarmente per impianti biologici di depurazione e simili |
CA2204766C (en) * | 1995-10-09 | 2002-07-30 | Sung Hyun Kahng | An automated analyzing apparatus for measuring water quality with a cylinder-shaped syringe unit |
WO2001006244A2 (en) * | 1999-07-16 | 2001-01-25 | Board Of Regents, The University Of Texas System | General signaling protocols for chemical receptors in immobilized matrices |
US6637257B2 (en) * | 2002-01-02 | 2003-10-28 | Integrated Sensing Systems | Micromachined fluid analysis device and method |
AU2003292935A1 (en) * | 2002-12-31 | 2004-07-22 | Telaura Inc. | System and method for real-time detection and remote monitoring of pathogens |
CN1566958A (zh) * | 2003-06-21 | 2005-01-19 | 中国科学技术大学 | 一种多参数水质监测方法及装置 |
WO2005057199A1 (en) * | 2003-12-03 | 2005-06-23 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Multiparameter system for environmental monitoring |
WO2005083413A1 (ja) * | 2004-03-01 | 2005-09-09 | Matsushita Electric Industrial Co., Ltd. | バイオセンサ、バイオセンサチップ、およびバイオセンサ装置 |
CN100504359C (zh) * | 2005-09-23 | 2009-06-24 | 中国科学院生态环境研究中心 | 用于水体样品中污染物在线监/检测的化学发光检测仪 |
GB0716399D0 (en) | 2007-08-22 | 2007-10-03 | Thorn Security | Gas sensor operation with feedback control |
CN201242545Y (zh) * | 2008-08-14 | 2009-05-20 | 中国农业大学 | 一种用于水产养殖的水质远程动态监测系统 |
-
2010
- 2010-11-23 US US13/254,153 patent/US8951783B2/en not_active Expired - Fee Related
- 2010-11-23 WO PCT/IB2010/002990 patent/WO2011124945A1/en active Application Filing
- 2010-11-23 JP JP2013501972A patent/JP5632529B2/ja not_active Expired - Fee Related
- 2010-11-23 CN CN201080065927.3A patent/CN102834717B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8951783B2 (en) | 2015-02-10 |
CN102834717B (zh) | 2015-05-27 |
WO2011124945A1 (en) | 2011-10-13 |
CN102834717A (zh) | 2012-12-19 |
US20120058508A1 (en) | 2012-03-08 |
JP2013524200A (ja) | 2013-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5632529B2 (ja) | 化学化合物用の検出器 | |
US8906697B2 (en) | Method for the assessment of particles and a system and device for use in the method | |
AU739824B2 (en) | A method and a system for determination of particles in a liquid sample | |
US7209223B1 (en) | Optical device for measuring optical properties of a sample and method relating thereto | |
CN101057134A (zh) | 用于生物检测的系统和方法及其微共振传感器 | |
ITRM20120218A1 (it) | Dispositivo e metodo per l'analisi ed il monitoraggio della tossicità nelle acque. | |
JPH06510666A (ja) | 液体監視装置 | |
Blevins et al. | Field-portable microplastic sensing in aqueous environments: A perspective on emerging techniques | |
CN1882828A (zh) | 荧光测定装置 | |
CN109991200B (zh) | 聚乙烯亚胺修饰的抗坏血酸碳纳米点、制备方法及应用 | |
CN106525805B (zh) | 一种荧光检测次氯酸的方法 | |
Li et al. | Ultra-sensitive detection using integrated waveguide technologies | |
Persichetti et al. | Portable Fluorescence Sensor for Organic Contaminants and Cyanobacterial Detection in Waters | |
Wang | Towards the development of an automated, portable enterococcus faecalis biosensor for recreational waters | |
White et al. | Large-Area Sensor Permits Near-Continuous Multi-Point Measurements of Aqueous Biological and Chemical Analytes | |
Woutersen et al. | A biosensor with genetically modified bacteria immobilized on a fiber and a glass slide | |
Mathure | Retention, Regrowth, and Washout of Escherichia coli in Mixed Species Biofilms Formed from Dechlorinated Cincinnati Tap Water in a Laboratory Annular Reactor System | |
WO2010072895A1 (en) | Method and device for detecting micro-organisms from fluid | |
Kamaya et al. | Quick evaluation of lake water toxicity by the measurement of ingested fluorescent materials by Daphnia magna | |
Mansur et al. | A proposal for an autonomous robotic model ship for continuous measurement of turbidity using wireless network system and GPS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140306 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141002 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141009 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5632529 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |