专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

CN106970129A 一种微量元素检测装置审中-实审
公开(公告)号：CN106970129A
公开(公告)日：2017-07-21
申请号：CN201710310215.7
申请日：2017-05-05
申请人：合肥师范学院
发明人：蒋杉 , 刘栋材 , 李洋洋 , 王超 , 唐兴杰
IPC分类号： G01N27/30 , G01N27/32 , G01N27/34 , G01N27/38
CPC分类号： G01N27/30 , G01N27/32 , G01N27/34 , G01N27/38
摘要：本发明公开了一种微量元素检测装置，包括通过电路连接的压力传感器、测控电路和计算机，以及通过管路连接的检测单元和液体流动单元，所述检测单元包括检测室和电化学装置，所述液体流动单元包括清洗液池、保养液池和样本池，并分别依次通过过滤器和抽液泵连接于检测室，为样本、清洗液和保养液提供流动通道和动力源，用于判断液体流动单元堵塞，抽液泵损坏、管路破损的压力传感器安装于检测室底部，并发送压力测量值至与其连接的测控电路，测控电路接收检测单元和压力传感器回传信号，控制装置自动化运行。本发明的微量元素检测装置，可快速有效测定样本液体中微量元素含量，同时自带清洗、保养、定标等功能，功能完善，操作方便，成本较低。

2. 发明授权

US5173101A Method of preparation miniaturized sensors on basis of fluids and arrangement of the measuring system 失效
标题翻译：基于流体的微型传感器的制备方法和测量系统的布置
公开(公告)号：US5173101A
公开(公告)日：1992-12-22
申请号：US648193
申请日：1991-01-31
申请人： Ladislav Novotny
发明人： Ladislav Novotny
IPC分类号： G01N27/30 , G01N27/34 , G01N27/48
CPC分类号： G01N27/34
摘要： A miniaturized sensor element is prepared using a capillary having first and second ends with a channel therebetween. One of the ends is closed while the other is open. Near the closed end, the capillary material which softens when heated, is heated and gas is supplied to the open end. This expands a chamber near the closed end which can be shaped and sized by moving the point of heating and varying the gas supply into the channel. The initially closed end is then opened and the channel inverted. The initially open end is then closed and again the capillary is heated and gas is supplied to form and shape a second chamber in the channel. After this, the closed end of the channel is again opened and both now open ends are smoothed to complete the capillary for use as part of a miniaturized sensor element.

3. 发明授权

US4142944A Apparatus and methods for effluent stream analysis 失效
标题翻译：装置和方法进行流水线分析
公开(公告)号：US4142944A
公开(公告)日：1979-03-06
申请号：US872505
申请日：1978-01-26
申请人： John L. Smith
发明人： John L. Smith
IPC分类号： C01B25/26 , G01N27/34 , G01N27/48 , G01N30/64 , G01N33/18
CPC分类号： C01B25/265 , G01N27/34
摘要： An effluent delivery tube directs effluent from below mercury drops formed by a mercury drop electrode in a vertically upward direction coaxial to the vertical axis of the mercury drop to provide turbulent free flow of effluent about the drops. A method of analyzing an effluent stream by directing an effluent from below a drop formed by a mercury drop electrode in a vertically upward direction coaxial to the vertical axis of the mercury drop to provide turbulent free flow of effluent about the mercury drop.

4. 发明申请

WO1997032203A1 CARBON SCREEN PRINTED ELECTRODES AND USES THEREOF 审中-公开
标题翻译：碳屏印刷电极及其用途
公开(公告)号：WO1997032203A1
公开(公告)日：1997-09-04
申请号：PCT/GB1997000542
申请日：1997-02-26
申请人： EA TECHNOLOGY LIMITED , DILLEEN, John, William , SLATER, Jonathan, Mark
发明人： EA TECHNOLOGY LIMITED
IPC分类号： G01N27/34
CPC分类号： G01N27/34
摘要： A carbon electrode preferably made by screen-printing and suitable for coating with mercury to provide a mercury-coated carbon electrode for use in the electrochemical determination of chemical species in solution, has silver particles dispersed in the carbon.
摘要翻译：优选通过丝网印刷制成并适于用汞涂覆以提供用于溶液中的化学物质的电化学测定的汞包覆的碳电极的碳电极具有分散在碳中的银颗粒。

5. 发明申请

WO2017005586A1 ELECTRONIC CONTROL OF THE PH OF A SOLUTION CLOSE TO AN ELECTRODE SURFACES 审中-公开
标题翻译：电解液接近电极表面的电解液的电子控制
公开(公告)号：WO2017005586A1
公开(公告)日：2017-01-12
申请号：PCT/EP2016/065249
申请日：2016-06-30
申请人： ROBERT BOSCH GMBH
发明人： MARUNIAK, Autumn , AHMAD, Habib , RAGHUNATHAN, Ashwin , JOHNSON, Christopher , KAVUSI, Sam , FOMINA, Nadezda , LANG, Christoph
IPC分类号： G05D21/02 , G01N27/416 , G01N27/30
CPC分类号： G01N27/4167 , C12Q1/001 , G01N27/302 , G01N27/34 , G01N27/36 , G05D21/02
摘要： Device and methods for use in a biosensor comprising a multisite array of test sites, the device and methods being useful for modulating the binding interactions between a (biomolecular) probe or detection agent and an analyte of interest by modulating the pH or ionic gradient near the electrodes in such biosensor. An electrochemically active agent that is suitable for use in biological buffers for changing the pH of the biological buffers. Method for changing the pH of biological buffers using the electrochemically active agents. The methods of modulating the binding interactions provided in a biosensor, analytic methods for more accurately controlling and measuring the pH or ionic gradient near the electrodes in such biosensor, and analytic methods for more accurately measuring an analyte of interest in a biological sample.
摘要翻译：用于生物传感器的装置和方法，包括测试点的多位阵列，所述装置和方法可用于通过调节（生物分子）探针或检测剂与所分析物之间的结合相互作用，通过调节附近的pH或离子梯度这种生物传感器中的电极。适用于改变生物缓冲液pH值的生物缓冲液中的电化学活性剂。使用电化学活性剂改变生物缓冲液的pH的方法。调节生物传感器中提供的结合相互作用的方法，用于更准确地控制和测量这些生物传感器中电极附近的pH或离子梯度的分析方法，以及用于更精确地测量生物样品中感兴趣分析物的分析方法。

6. 发明申请

WO1996035117A1 ELECTROANALYTICAL, DROPPING MERCURY ELECTRODE CELL 审中-公开
标题翻译：电解，电镀汞电极
公开(公告)号：WO1996035117A1
公开(公告)日：1996-11-07
申请号：PCT/EP1996001794
申请日：1996-04-30
申请人： RDC - RAFAEL DEVELOPMENT CORPORATION LTD. , BRAUN, Ori, Joseph , YARNITZKY, Chaim, Noah
发明人： RDC - RAFAEL DEVELOPMENT CORPORATION LTD. , BRAUN, Ori, Joseph
IPC分类号： G01N27/34
CPC分类号： G01N27/34
摘要： An electroanalytical, voltammetric cell, comprises: a) a cell body housing, in addition to a reference electrode, a working electrode and, in its lowermost portion, a counter-electrode; b) means for removing oxygen from the sample solution; c) means for feeding the sample solution to said deoxygenation means, means for feeding a stream of an inert gas to said deoxygenation means, and means for causing said solution to flow in said deoxygenation means, whereby oxygen is removed therefrom by contact with said inert gas; d) a means for removing said inert gas from said deoxygenation means after deoxygenation of the sample solution; e) an inlet for the deoxygenated sample solution provided in said cell body in the space between said working electrode and said counter-electrode; f) an exit for the sample solution provided in said cell body at a level above said working electrode; and g) vacuum and/or pressure means for causing said sample solution to flow to said exit, to be discharged from the cell above said working electrode, thus assuring that the space between said working electrode and said counter-electrode is constantly filled with said sample solution.
摘要翻译：一种电分析伏安电池，包括：a）电池体，除了参考电极外，还包括工作电极，并且在其最下部分包含反电极; b）从样品溶液中除去氧气的装置; c）用于将样品溶液供给到所述脱氧装置的装置，用于将惰性气体流输送到所述脱氧装置的装置，以及用于使所述溶液在所述脱氧装置中流动的装置，由此通过与所述惰性气体接触除去氧气。加油站; d）在样品溶液脱氧后从所述脱氧装置中除去所述惰性气体的方法; e）在所述工作电极和所述对电极之间的空间中设置在所述电池体中的脱氧样品溶液的入口; f）设置在所述电池体内的样品溶液在所述工作电极上方的出口; 以及g）用于使所述样品溶液流到所述出口的真空和/或压力装置，以从所述工作电极上方的单元排出，从而确保所述工作电极和所述对电极之间的空间始终被所述样品溶液。

7. 发明专利

JPS5943347A Automatically operated polarograph analyzer 失效
标题翻译：自动操作极化分析仪
公开(公告)号：JPS5943347A
公开(公告)日：1984-03-10
申请号：JP13792183
申请日：1983-07-29
申请人： Enu Yarunitsukii Kaimu , Technion Res & Dev Foundation
发明人： KAIMU ENU YARUNITSUKII
IPC分类号： G01N27/28 , G01N27/34 , G01N27/48
CPC分类号： G01N27/48 , G01N27/34

8. 发明公开

EP0719408A1 IMPROVEMENTS RELATING TO MERCURY ELECTRODES 失效
标题翻译：改进技术汞电极
公开(公告)号：EP0719408A1
公开(公告)日：1996-07-03
申请号：EP94926987.0
申请日：1994-09-13
申请人： SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY'S GOV. OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND
发明人： DOBSON, John, Vincent
IPC分类号： G01N27
CPC分类号： G01N27/34
摘要： This invention relates to apparatus for adding mercury ions to a sample fluid within a flow-through sensor system comprising housing means in fluid connection with a main sample stream conduit via a semi-permeable part (2.11), a first electrode (2.8) located within the housing means preferably designed so that it would be in electrical contact with only the mercury when the mercury is located within the housing means, and a second electrode (2.12) located ideally within the main sample stream conduit, the apparatus being arranged such that when mercury is located within housing means and an electrical current is passed between the first and second electrodes, mercury ions are formed in the housing means which then are able to migrate from the housing means via the semi-permeable part into the main sample stream conduit. The housing means can comprise a container coated with or made from an inert shroud such as PTFE, the inert shroud comprising a semi-permeable member, for example, a sintered end cap made from vyon.

9. 发明公开

EP0653058A1 ELECTROCHEMICAL METAL ANALYSIS 失效
标题翻译：电化学金属研究。
公开(公告)号：EP0653058A1
公开(公告)日：1995-05-17
申请号：EP94917072.0
申请日：1994-05-27
申请人： ENVIROMED PLC
发明人： BIRCH, Stephen , BOLBOT, John , D'COSTA, Eric , HIGGINS, Irving John
IPC分类号： G01N27
CPC分类号： G01N27/308 , G01N27/34
摘要： Electrochemical heavy metal analysis includes a printed electrode having a layer of a mercury compound or salt supported thereon. The compound or salt is reduced to metallic mercury in use of the electrode. The mercury layer may comprise a layer of hydroxyethyl cellulose or other permeable polymer.

10. 发明公开

EP0100791A1 A novel dropping mercury electrode capable of automatic control 有权
标题翻译： Automatisch steuerbare tropfende Quecksilberelektrode。
公开(公告)号：EP0100791A1
公开(公告)日：1984-02-22
申请号：EP82110623.4
申请日：1982-11-18
申请人： CONSIGLIO NAZIONALE DELLE RICERCHE
发明人： Guidelli, Rolando, Prof. Ist. di Chimica Analitica , Foresti, Maria Luisa
IPC分类号： G01N27/34
CPC分类号： G01N27/34
摘要： A mercury electrode is described which operates with a drop of mercury which comprises a mercury reservoir (1), a first capillary tube (4) of inverted U shape, one end of the tube being free. The mercury drop is formed on the free end, while the other end is dipped in the mercury reservoir (9). The reservoir (1) is provided with means for the inlet (10) of an inert gas at a level above the surface of mercury. The growth of the drop and the blockage of the drop are controlled by application of a pressure greater than atmospheric pressure on the mercury in the reservoir and discontinuing the pressure. A second capillary tube (8) of greater internal diameter may be soldered to the first capillary tube (4).
摘要翻译：描述了一种汞电极，其以一滴汞作用，其包括汞储存器（1），倒U形的第一毛细管（4），管的一端是自由的。汞滴在自由端形成，而另一端浸入汞储存器（9）中。储存器（1）设置有用于在汞表面上方的惰性气体的入口（10）的装置。通过将大于大气压力的压力施加到储存器中的汞并停止压力来控制液滴的下降和堵塞的增长。具有较大内径的第二毛细管（8）可被焊接到第一毛细管（4）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式