The solvolysis reaction between benzyl chlorides and ethylene chlorohydrin has been employed for the synthesis of a series of benzyl 2-chloroethyl ethers (III) required in insecticide screening tes...
苄基氯与乙烯氯醇之间的溶剂分解反应已用于合成杀虫剂筛选测试所需的一系列苄基2-氯乙基醚(III)。
Current detection type ion selective electrode
申请人:KYOTO DAIICHI KAGAKU CO., LTD.
公开号:EP0683390A1
公开(公告)日:1995-11-22
A current detection type ion selective electrode having a working electrode which has an ion selective part at one end of a hollow insulating body (1) having open ends and a lead wire (12) which is inserted in an interior of said hollow insulating body through the other end of the hollow insulating body and electrically contacted to the ion sensitive part (3) and functions as means for picking up a signal from the ion selective part, in which the ion sensitive part has a paste-form electrode made of a paste of electrically conductive particles containing an ionophore and a solvent therein, and a current detection type dry ion selective electrode having an electrode system including a measuring electrode and a counter electrode which are formed on an insulating substrate (5), in which the measuring electrode is the above paste-form electrode (13). Such electrode can be produced at a low cost and has a small impedance.
ION-SELECTIVE ELECTRODE WITH ION-SELECTIVE MEMBRANE COMPRISING A MATERIAL WITH A DIELECTRIC CONSTANT OF 10 OR MORE AND CORRESPONDING TEST PIECE
申请人:ARKRAY, Inc.
公开号:EP3527975A1
公开(公告)日:2019-08-21
This disclosure provides an ion-selective electrode (2 and 3) offering enhanced in simultaneous repeatability. The ion-selective electrode is composed of internal electrodes being coated with an ion-selective membrane comprising a binder resin, an ionophore and a dielectric material having a dielectric constant of 10 or more. A test piece (100) comprising the ion-selective electrode and a liquid receiving section (40S, 40R) is further disclosed. The ion-selective electrode is provided with: a pair of internal electrodes (20A-20F); and an ion-selective membrane (32A-32F) which is provided at respective positions corresponding to the internal electrodes.
Magnesium sensing membrane for potentiometric ion selective electrode for measuring ionized magnesium and methods of production and use thereof
申请人:Siemens Healthcare Diagnostics Inc.
公开号:US10241071B2
公开(公告)日:2019-03-26
A potentiometric ion selective electrode for detecting ionized magnesium is disclosed that exhibits improved stability upon exposure to surfactant-containing reagents. Kits containing same are also disclosed, along with methods of production and use thereof.
Method and device for detection of bioavailable drug concentration in a fluid sample
申请人:THE UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
公开号:US11375929B2
公开(公告)日:2022-07-05
The invention relates to a method for the controlled delivery of a drug as a function of bioavailable drug concentration, a sensor device for detecting bioavailable drug concentration, and a delivery device that controls delivery of the drug based on the real-time detection of bioavailable drug concentration.