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1. 发明申请

WO2016133882A1 COMPOSITION AND METHOD FOR MEASURING ORTHOPHOSPHATE CONCENTRATION IN WATER SYSTEM AND USE OF SAID COMPOSITION 审中-公开
标题翻译：用于测量水体系中磷酸氢盐浓度的组合物和方法及其组合物的使用
公开(公告)号：WO2016133882A1
公开(公告)日：2016-08-25
申请号：PCT/US2016/018031
申请日：2016-02-16
申请人： ECOLAB USA INC.
发明人： HAN, Ling Feng , JIN, Ning , JIANG, Lin , YU, Chun Bo , XIA, Fei
IPC分类号： G01N33/18 , G01N21/78
CPC分类号： G01N21/78 , G01N31/22 , G01N33/182
摘要： A composition for measuring concentration of orthophosphate in water system comprising an acid which is in solid form at ambient conditions, a color development agent for developing the phosphomolybdic acid, molybdate and optionally a filler which is used to quickly and directly measure orthophosphate in water without dilution. A method for quickly measuring the concentration of orthophosphate in water without dilution, comprising adding the composition to a water sample to form a solution and perform coloration, measuring absorbance of the solution under UV-Vis light, and determining the concentration of orthophosphate in the water.
摘要翻译：用于测量水体系中正磷酸盐浓度的组合物，其包括在环境条件下为固体形式的酸，用于显影磷钼酸的显色剂，钼酸盐和任选的填料，其用于在不稀释的情况下快速且直接测定水中的正磷酸盐。一种用于快速测量水中正磷酸盐浓度而不稀释的方法，包括将组合物加入到水样品中以形成溶液并进行着色，测量溶液在UV-Vis光下的吸光度，并测定水中正磷酸盐的浓度。

2. 发明申请

WO2016073248A1 AMPEROMETRIC CHLORINE SENSOR 审中-公开
标题翻译： AMPEROMETRIC CHLORINE传感器
公开(公告)号：WO2016073248A1
公开(公告)日：2016-05-12
申请号：PCT/US2015/057741
申请日：2015-10-28
申请人： ECOLAB USA INC.
发明人： HOWES, Ronald Bruce
IPC分类号： G01N27/49
CPC分类号： G01N33/182 , C02F1/76 , G01N27/49
摘要： A sensor including first and second electrodes can be used to determine the concentration of at least one chemical constituent in a fluid sample under test. The electrodes can be disposed in the fluid sample and a predetermined voltage can be applied to a first electrode. The voltage can cause a current to flow between the first and second electrodes through the sample, the current dependent on the concentration of the chemical constituent in the fluid sample. A sense resistor is coupled to the first electrode such that the current flowing between the electrodes flows through the sense resistor. A processor electrically isolated from the electrodes can receive data signals indicative of the voltage drop across the sense resistor and the voltage applied at the first electrode. The received signals can be used to determine the concentration of the constituent in the fluid sample.
摘要翻译：包括第一和第二电极的传感器可用于确定待测流体样品中至少一种化学成分的浓度。电极可以设置在流体样品中，并且可以将预定电压施加到第一电极。电压可导致电流通过样品在第一和第二电极之间流动，电流取决于流体样品中化学成分的浓度。感测电阻器耦合到第一电极，使得在电极之间流动的电流流过检测电阻器。与电极电隔离的处理器可以接收指示感测电阻器两端的电压降和在第一电极处施加的电压的数据信号。接收到的信号可用于确定流体样品中成分的浓度。

3. 发明申请

WO2015130230A1 AN IN SITU REAL TIME MONITORING SYSTEM FOR TRACE ANALYTES IN WATER 审中-公开
标题翻译：用于水中分析的实时监测系统
公开(公告)号：WO2015130230A1
公开(公告)日：2015-09-03
申请号：PCT/SG2015/000061
申请日：2015-02-27
申请人： NATIONAL UNIVERSITY OF SINGAPORE , SHANGHAI JIAO TONG UNIVERSITY
发明人： LI, Weijia , ONG, Choon Nam , YUNG, LIN Yue, Lanry
IPC分类号： G01N31/00 , G01N31/22
CPC分类号： G01N21/78 , G01N1/4005 , G01N21/272 , G01N33/182 , G01N2001/4016
摘要： There is disclosed a preconcentration device for measuring the amount of a trace analyte in a water body, the device comprising a vessel having an opening, a hydrated polymer membrane that covers the opening in the vessel, an aqueous solution of a polyelectrolyte polymer provided in the vessel and in direct contact with the membrane. There is also disclosed the use of an aqueous solution of a polyelectrolyte polymer to detect an analyte and a method of analysing the amount of a trace analyte in a water body.
摘要翻译：公开了一种用于测量水体中的痕量分析物的量的预浓缩装置，该装置包括具有开口的容器，覆盖容器中的开口的水合聚合物膜，设置在该容器中的聚电解质聚合物的水溶液并与膜直接接触。还公开了使用聚电解质聚合物的水溶液来检测分析物和分析水体中痕量分析物的量的方法。

4. 发明申请

WO2015108625A1 A METHOD AND KIT FOR DETERMINING IF A SHOCK TREATMENT IS NECESSARY FOR A WATER SOURCE 审中-公开
标题翻译：用于确定如何进行水源处理的方法和工具包对水源是必需的
公开(公告)号：WO2015108625A1
公开(公告)日：2015-07-23
申请号：PCT/US2014/068262
申请日：2014-12-03
申请人： HACH COMPANY
发明人： SWANSON, Teresa L. , MERWIN, Ronald P.
IPC分类号： C02F1/76
CPC分类号： G01N33/182 , G01N31/224 , Y10T436/153333
摘要： A kit for determining if a shock treatment is required for a water source may comprise a test strip having at least two chemically treated test areas. One of the areas is responsive in color to a concentration of free chlorine in the water and another test area is responsive in color to a concentration of total chlorine in the water. A chlorine indicator scale may be provided on a substrate, such as a label, and comprises a plurality of pairs of colored indicia and each pair of colored indicia representing a color pattern indicating a concentration, or range of concentrations, of total chlorine and free chlorine in the water. An alphanumeric designation may be provided adjacent to each pair of indicia indicating whether a shock treatment is required for the water source based on a color pattern the associated indicia pattern.
摘要翻译：用于确定水源是否需要休克处理的试剂盒可以包括具有至少两个经化学处理的测试区域的测试条。其中一个区域的颜色响应于水中游离氯的浓度，另一个测试区域的颜色响应于水中总氯的浓度。可以在衬底（例如标签）上提供氯指示剂刻度，并且包括多对彩色标记，并且每对彩色标记表示指示总氯和游离氯的浓度或浓度范围的颜色图案在水里。可以在每对标记附近提供字母数字名称，指示基于相关联的标记图案的颜色图案是否需要水源的休克处理。

5. 发明申请

WO2015017524A1 BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION 审中-公开
标题翻译：硼酸盐检测剂组合物和测定溶液
公开(公告)号：WO2015017524A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/048852
申请日：2014-07-30
申请人： WATER LENS, LLC
发明人： DRAGNA, Justin, M. , WEST, Tyler
IPC分类号： F21V9/00
CPC分类号： G01N31/221 , G01N31/22 , G01N33/182 , Y10T436/15
摘要： A composition and an assay solution for the determination of dissolved borate concentration comprising a catechol dye, a solubilizing agent, and a buffer are described. The composition and assay solution may further comprise a solubilizing agent. The catechol dye acts as a chemical borate sensor. The chemical borate sensor changes its optical properties upon binding to borate. The multivalent cation chelator binds multivalent cations present in a sample being analyzed. The buffer prevents changes in pH. The solubilizing agent aids in solubilizing the catechol dye, multivalent cation chelator, and/or the buffer.
摘要翻译：描述了用于测定溶解的硼酸盐浓度的组合物和测定溶液，其包含邻苯二酚染料，增溶剂和缓冲剂。组合物和测定溶液可以进一步包含增溶剂。儿茶酚染料用作化学硼酸盐传感器。化学硼酸盐传感器在结合硼酸盐时改变其光学性质。多价阳离子螯合剂结合正在分析的样品中存在的多价阳离子。缓冲液可防止pH变化。增溶剂有助于增溶儿茶酚染料，多价阳离子螯合剂和/或缓冲液。

6. 发明申请

WO2014177856A1 A PHOSPHATE SENSOR, ITS USE AND ITS METHOD OF PREPARATION 审中-公开
标题翻译：磷酸盐传感器及其制备方法
公开(公告)号：WO2014177856A1
公开(公告)日：2014-11-06
申请号：PCT/GB2014/051327
申请日：2014-04-30
申请人： CRANFIELD UNIVERSITY , YORKSHIRE WATER SERVICES LIMITED
发明人： WARWICK, Chris , SOARES, Ana , GUERREIRO, Antonio
IPC分类号： G01N27/333 , G01N33/18 , B01J20/26
CPC分类号： G01N27/40 , B01D67/0006 , B01D71/44 , B01D2323/24 , B01D2323/30 , B01D2325/06 , B01J20/268 , G01N27/3335 , G01N33/182
摘要： A phosphate sensor employs a membrane which comprises a molecularly imprinted polymer produced from a thiourea derivative as functional monomer and a phosphate analogue (e.g. phenylphosphonic acid) as template. The membrane can be used for electrochemical detection and quantification of phosphate species, either amperometrically or potentiometrically.
摘要翻译：磷酸盐传感器使用膜，其包含由硫脲衍生物作为官能单体和磷酸酯类似物（例如苯基膦酸）制备的分子印迹聚合物作为模板。该膜可用于磷酸盐物质的电化学检测和定量，无论是电分析法还是电位法。

7. 发明申请

WO2014115176A3 A NOVEL AZA BODIPY COMPOUND FOR THE SELECTIVE DETECTION OF NITRITE IONS IN WATER AND A PROCESS FOR PREPARATION THEREOF 审中-公开
标题翻译：用于选择性检测水中亚硝酸离子的新型AZA BODIPY化合物及其制备方法
公开(公告)号：WO2014115176A3
公开(公告)日：2014-10-23
申请号：PCT/IN2014000067
申请日：2014-01-28
申请人： COUNCIL SCIENT IND RES
发明人： DANABOYINA RAMAIAH , NAGAPPANPILLAI ADARSH , MADHESH SHANMUGASUNDARAM
IPC分类号： C07F5/02 , G01N21/00 , G01N31/22 , G01N33/18
CPC分类号： C07F5/022 , G01N21/78 , G01N31/227 , G01N33/182 , G01N33/188
摘要： The present invention provides aza-BODIPY compound having formula 1 useful for detection of nitrite ions in an aqueous medium. The invention also provides a process for the preparation of aza-BODIPY compound having formula 1. For detecting nitrite ions, a dipstick device made by coating the assay powder of formula 1 in alumina over a thermoplastic or a glass solid support is used. The detection event can be monitored by noting the color change on the surface of the dipstick. Detection event by means of color change is selective for nitrite ions when compared to all other biologically important ions like SO4 2-, Cl-, HSO3 -, CO3 2-, CH3COO-, NO3 -, S2O3 2-, N3 -. [Formula should be inserted here]
摘要翻译：本发明提供具有式1的氮杂-BODIPY化合物，其用于检测水性介质中的亚硝酸根离子。本发明还提供制备具有式1的氮杂-BODIPY化合物的方法。为了检测亚硝酸根离子，使用通过将式1的化验粉末涂覆在氧化铝上的热塑性或玻璃固体载体制成的试纸装置。检测事件可以通过记下量油尺表面的颜色变化来监控。与所有其他生物重要的离子如SO4 2-，Cl-，HSO3 - ，CO3 2-，CH3COO-，NO3 - ，S2O3 2-，N3 - 相比，通过颜色变化的检测事件对亚硝酸根离子具有选择性。 [公式应插入此处]

8. 发明申请

WO2013166585A1 DETECTION AND RECOVERY OF CHEMICAL ELEMENTS FROM FLUIDS WITH TECTRABRACHION 审中-公开
标题翻译：从流体中检测和回收化学元素
公开(公告)号：WO2013166585A1
公开(公告)日：2013-11-14
申请号：PCT/CA2013/000450
申请日：2013-05-06
申请人： UNIVERSITY OF MANITOBA
发明人： STETEFELD, Joerg
IPC分类号： C12N1/21 , B01D15/08 , C07K14/195 , C09K3/32 , C12N1/19 , C12Q1/00 , C22B3/20 , G01N33/20 , G01N33/28
CPC分类号： G01N33/1813 , C02F2101/101 , C02F2101/20 , C02F2305/00 , C07K14/195 , G01N33/182 , G01N33/1866 , G01N33/68 , G01N33/84
摘要： The present disclosure provides uses and methods for using compositions comprising a tetrabrachion protein from Staphylothermus marinus or a fragment thereof for detecting and/or recovering a chemical element from a solution or a suspension. The fragment of the tetrabrachion protein includes the right handed coiled coil (RHCC).
摘要翻译：本公开提供了使用包含来自葡萄球菌（Staphylothermus marinus）的四片蛋白或其片段的组合物用于从溶液或悬浮液中检测和/或回收化学元素的组合物的用途和方法。四体蛋白的片段包括右旋螺旋线圈（RHCC）。

9. 发明申请

WO2013165152A1 농도측정보조장치 审中-公开
标题翻译：浓度测量
公开(公告)号：WO2013165152A1
公开(公告)日：2013-11-07
申请号：PCT/KR2013/003728
申请日：2013-04-30
申请人： 주식회사 삼천리
发明人： 서정철 , 현인환 , 김두일 , 한병기 , 송교신
IPC分类号： G01N33/18 , G01N31/22 , G01N21/77
CPC分类号： G01N33/182
摘要： 본 발명은 농도측정보조장치에 관한 것이며, 구체적으로 본 발명은 시간의 경과에 따라 관망 내에 잔류하는 염소의 감소 속도를 실시간으로 측정하기 위한 장치에 관한 것이다. 본 발명의 실시 예에 따라 상수에 잔류하는 염소의 감소 속도를 실시간으로 측정하며, 실험에 소요되는 시간이 감소하고 실험의 신뢰성이 보장되는 장치의 제공이 가능하다.
摘要翻译：本发明涉及一种浓度测量辅助装置，更具体地说，涉及一种实时测量管道网络中残留的氯气随时间变化的速率的装置。根据本发明的一个实施例，可以实时测量残留在供水中的氯降低的速率，可以减少测试所需的时间，并且可以确保测试的可靠性。

10. 发明申请

WO2013138487A1 LIQUID SAMPLING DEVICE FOR USE WITH MOBILE DEVICE AND METHODS 审中-公开
标题翻译：用于移动设备的液体采样设备和方法
公开(公告)号：WO2013138487A1
公开(公告)日：2013-09-19
申请号：PCT/US2013030959
申请日：2013-03-13
申请人： BOARD TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人： LIU GANG LOGAN , GARTIA MANAS RANJAN , CHANG TE-WEI , WANG XINHAO , JIANG JING
IPC分类号： G01N33/558
CPC分类号： G01N27/4166 , G01N33/18 , G01N33/182 , G01N35/00871 , H04M1/21 , H04M1/72527
摘要： A liquid sampling device for use with a mobile device comprises a wired connection for connecting the liquid sampling device to the mobile device, a sample receiving and testing section capable of receiving a liquid sample and conducting electrochemical testing of the liquid sample and a sample testing circuit configured to communicate at least one liquid sample test result to the mobile device via the wired connection. Associated methods and a mobile device application for interfacing with the liquid sampling device are also disclosed.
摘要翻译：一种与移动装置一起使用的液体取样装置包括用于将液体取样装置连接到移动装置的有线连接器，能够接收液体样品并进行液体样品的电化学测试的样品接收和测试部分以及样品测试电路配置成经由有线连接将至少一个液体样品测试结果传送到移动设备。还公开了与液体取样装置接口的相关方法和移动装置应用。

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