PROCÉDÉ ET DISPOSITIF DE DÉTECTION COLORIMÉTRIQUE OU DE DOSAGE DE TRACES DE COMPOSÉS ORGANIQUES TOXIQUES DANS L'AIR
    31.
    发明申请
    PROCÉDÉ ET DISPOSITIF DE DÉTECTION COLORIMÉTRIQUE OU DE DOSAGE DE TRACES DE COMPOSÉS ORGANIQUES TOXIQUES DANS L'AIR 审中-公开
    用于色彩检测或测定空气中有毒有机化合物的痕迹的方法和装置

    公开(公告)号:WO2014141043A1

    公开(公告)日:2014-09-18

    申请号:PCT/IB2014/059590

    申请日:2014-03-10

    CPC classification number: G01N31/224

    Abstract: L'invention concerne l'utilisation d'un complexe métallique pour la détection et/ou la quantification de composés organophosphorés par colorimétrie. L'invention utilise un complexe métallique ayant la formule (I) suivante : (L) n -M m+ (A - ) m dans laquelle L est un ligand comprenant au moins un motif de formule (II) suivante : et dans laquelle X est choisi parmi OH, NH 2 et SH; n = 4 ou 6; m = 1 ou 2; M est choisi parmi Fe, Cu, Ni, Co, Ru, Os, Zn, Ir, Ag, Cd et Mn; A - est un contre ion choisi parmi Cl - , PF - 6 , ClO 4 - , BF 4 - , et Br - , pour la détection, par colorimétrie, de composés organophosphorés. L'invention trouve application dans le domaine de la détection et du dosage de molécules organophosphorées, en particulier organophosphates, en particulier utilisées comme gaz neurotoxique ou comme pesticides.

    Abstract translation: 本发明涉及金属络合物用于通过比色法检测和/或定量有机磷化合物的用途。 本发明使用具有下式(I)的金属络合物:(L)n-Mm +(A-)m,其中L是包含至少一个下式(II)单元的配体:其中X选择 从OH,NH2和SH; n = 4或6; m = 1或2; M选自Fe,Cu,Ni,Co,Ru,Os,Zn,Ir,Ag,Cd和Mn; A-是选自Cl-,PF 6 - ,ClO 4 - ,BF 4 - 和Br - 的抗衡离子,用于通过比色法检测有机磷化合物。 本发明在有机磷分子,特别是有机磷酸盐的检测和测定领域中得到应用,特别是用作神经毒性气体或农药。

    SOL-GEL BASED OPTICAL CHEMICAL SENSOR FOR DETECTION OF ORGANOPHOSPHATES AND METHOD FOR PREPARATION THEREOF
    32.
    发明申请
    SOL-GEL BASED OPTICAL CHEMICAL SENSOR FOR DETECTION OF ORGANOPHOSPHATES AND METHOD FOR PREPARATION THEREOF 审中-公开
    用于检测有机磷酸酯的基于溶胶凝胶的光学化学传感器及其制备方法

    公开(公告)号:WO2012071019A1

    公开(公告)日:2012-05-31

    申请号:PCT/SI2011/000068

    申请日:2011-11-25

    CPC classification number: G01N21/64 G01N31/224

    Abstract: The present invention solves the technical problem of manufacturing process and design of optical chemical sensor, in which interaction of the indicator with the analyte allows quick and reliable spectrofluorimetric determination of organophosphates. The procedure for creation an optical chemical sensor with sol-gel membrane for detection of organophosphates, is characterized in that it begins with the preparation of the membrane so that the indicator C1, which is dissolved in ethanol (10 -7 M), add tetraethoxysilane (TEOS) and methyltriethoxysilane (MTriEOS) and stirr in an ultrasonic bath for 10 minutes; to then add the catalyst solution (0.001 M HCI) and mix again in an ultrasonic bath for 20 minutes; to make coatings on the glass slides after 24 h of sol aging in a closed container at room temperature and so that the slide is dipped in the sol and slowly pulled out from it, and let to dry for 24 hours at room temperature to form a membrane; to wipe coating on one side slides before drying.

    Abstract translation: 本发明解决了光学化学传感器的制造工艺和设计的技术问题,其中指示剂与分析物的相互作用允许有机磷酸盐的快速可靠的分光荧光测定。 用溶胶 - 凝胶膜制备光学化学传感器用于检测有机磷酸盐的步骤,其特征在于,从制备膜开始,使溶解在乙醇(10-7M)中的指示剂C1加入四乙氧基硅烷 (TEOS)和甲基三乙氧基硅烷(MTriEOS),并在超声波浴中搅拌10分钟; 然后加入催化剂溶液(0.001M HCl)并在超声浴中再次混合20分钟; 在室温下在封闭的容器中使溶胶老化24小时后,使玻璃上的涂层滑动,使载玻片浸入溶胶中并缓慢拉出,并在室温下干燥24小时 膜; 在干燥前在一侧滑动涂层。

    PHOSPHORESCENT BASED GAS SAFETY MONITOR WITH PHASE SHIFT DETECTION
    33.
    发明申请
    PHOSPHORESCENT BASED GAS SAFETY MONITOR WITH PHASE SHIFT DETECTION 审中-公开
    基于磷光体的气体安全监测器,具有相移检测

    公开(公告)号:WO2012032342A1

    公开(公告)日:2012-03-15

    申请号:PCT/GB2011/051667

    申请日:2011-09-06

    Abstract: A dangerous level of gas safety monitor for indicating a level of a target gas in an atmosphere comprising : a sol-gel layer comprising a first phosphorescent material, exposed to the atmosphere; a light source enabled to stimulate the phosphorescent material; a detector enabled to detect light emitted by the phosphorescent material;a pressure sensor to determine the pressure of the atmosphere; a processor enabled to determine relative phase shift or time delay between the detected light emitted by the phosphorescent material and the emitted light of the light source, wherein the monitor is configured to provide an output indicative of a dangerous level of the target gas in the atmosphere, the output based on the determined pressure and relative phase shift or time delay.

    Abstract translation: 一种用于指示气氛中目标气体水平的危险水平的气体安全监测器,包括:暴露于大气中的包含第一磷光材料的溶胶 - 凝胶层; 能够刺激磷光材料的光源; 能够检测由磷光材料发射的光的检测器;用于确定大气压力的压力传感器; 处理器,其能够确定由磷光材料发射的检测到的光与光源的发射光之间的相对相移或时间延迟,其中监视器被配置为提供指示大气中目标气体的危险水平的输出 ,输出基于确定的压力和相对相移或时间延迟。

    ガス濃度測定器
    35.
    发明申请
    ガス濃度測定器 审中-公开
    气体浓度测量仪器

    公开(公告)号:WO2009034897A1

    公开(公告)日:2009-03-19

    申请号:PCT/JP2008/065880

    申请日:2008-09-03

    CPC classification number: G01N21/783 B01L2300/0812 G01N31/224

    Abstract:  ガス検知用テープ(16)を収納するカセット(12)は、カセット本体(21)と、このカセット本体(21)の背面を覆うカバープレート(22)とで構成されている。カセット本体(21)には、未使用のガス検知用テープ(16)を収納する未使用検知紙収納部(24)と、使用済みのガス検知用テープ(16)を収納する使用済み検知紙収納部(25)と、これらの収納部(24、25)を接続する検知紙用通路(26)と、この検知紙用通路(26)の一部をカセット外部に露呈させる曝露部(43)が形成されている。未使用検知紙収納部(24)の周囲はOリング(80)によってシールされ、曝露部(43)より上流側の通路部分は、シール手段(85)、回転体(71)、シール部(96)等によってシールされている。

    Abstract translation: 用于存储气体检测带(16)的盒(12)由盒主体(21)和覆盖盒主体(21)背面的盖板(22)组成。 一种用于存储未使用气体检测带(16)的未使用的检测纸存储部分(24),用于存储废气检测带(16)的使用的检测纸存储部分(25),用于将这些 存储部分(24,25)和用于将检测纸通道(26)的一部分暴露于盒的外部的曝光部分(43)形成在盒主体(21)中。 未使用的检测纸存储部分(24)的周边由O形环(80)密封,并且暴露部分(43)上游的通道部分被密封装置(85)密封,辊子 (71),密封部(96)等。

    FILM SENSORS FOR DETECTING FREE CHLORINE
    36.
    发明申请
    FILM SENSORS FOR DETECTING FREE CHLORINE 审中-公开
    用于检测游离氯的电影传感器

    公开(公告)号:WO2009006027A1

    公开(公告)日:2009-01-08

    申请号:PCT/US2008/067358

    申请日:2008-06-18

    CPC classification number: G01N31/224 Y10T436/101666

    Abstract: The present invention discloses a thin reagent containing film sensor for detecting and measuring free chlorine in water, where components of the film sensor are a polymeric substrate that contains reactive material, an organic polyhydroxy compound, a reagent that creates an associated polymeric matrix, and an indicator; and a method for making the same. The film sensor can be formed to fit a specific dimension or shape. The film sensor swells or dissolves when exposed to aqueous solutions so that said reagent is released so that it can react with free chlorine, or the film sensor swells when exposed to aqueous solutions so that the aqueous solution diffuses into the film sensor and reacts with said reagent contained within the swollen film sensor.

    Abstract translation: 本发明公开了一种用于检测和测量水中游离氯的薄试剂含膜传感器,其中膜传感器的组分是含有反应性材料的聚合物基质,有机多羟基化合物,产生缔合的聚合物基质的试剂和 指示符; 及其制作方法。 胶片传感器可以形成为适合特定尺寸或形状。 当暴露于水溶液时,膜传感器溶胀或溶解,使得所述试剂被释放,使得其可以与游离氯反应,或者当暴露于水溶液时,膜传感器膨胀,使得水溶液扩散到膜传感器中并与所述 包含在溶胀膜传感器内的试剂。

    COMPOSITIONS AND METHODS FOR THE DETECTION OF CHEMICAL WARFARE AGENTS
    37.
    发明申请
    COMPOSITIONS AND METHODS FOR THE DETECTION OF CHEMICAL WARFARE AGENTS 审中-公开
    用于检测化学战剂的组合物和方法

    公开(公告)号:WO2008010844A3

    公开(公告)日:2008-03-27

    申请号:PCT/US2006061865

    申请日:2006-12-11

    CPC classification number: G01N31/224 C07D311/18 C07D311/82 Y10T436/163333

    Abstract: Compositions for detection of chemical warfare agents that comprise oximate anion reactive sites and fluorophore cores. Methods for detecting a chemical warfare agents that comprise providing a detector molecule comprising an oximate anion reactive site and a fluorophore core and detecting fluorescence from the detector molecule. Methods for enhancing the reactivity of an oximate nucleophile that comprise introducing an oxime into an aprotic solvent and deprotonating the oxime to form the oximate nucleophile with a base that creates noncoordinating anions.

    Abstract translation: 用于检测包含oximate阴离子反应位点和荧光团核的化学战剂的组合物。 用于检测化学战剂的方法包括提供包含oximate阴离子反应位点和荧光团核心的检测分子并检测来自检测分子的荧光。 用于增强肟亲核体的反应性的方法,其包括将肟引入非质子溶剂并且使肟去质子化以与产生非配位阴离子的碱形成肟亲核体。

    METHOD FOR DETERMINING REDOX ACTIVITY AND SCREENING COMPOUNDS BASED ON REDOX ACTIVITY
    38.
    发明申请
    METHOD FOR DETERMINING REDOX ACTIVITY AND SCREENING COMPOUNDS BASED ON REDOX ACTIVITY 审中-公开
    用于确定氧化还原活性的方法和基于氧化还原活性的筛选化合物

    公开(公告)号:WO2006086670A3

    公开(公告)日:2007-01-11

    申请号:PCT/US2006004803

    申请日:2006-02-09

    CPC classification number: G01N31/224 G01N21/272 G01N21/77 G01N2021/6439

    Abstract: A method for identifying the redox activity of a subject compound is disclosed. The method can be performed aerobically and can include forming a mixture comprising a free-radical precursor and a compound to be tested, and converting the free-radical precursor into a free-radical anion and a free-radical cation. After the free radical cation and the free radical anion have been formed, the relative redox activity of the subject compound may cause a difference in the rate of photo-bleaching of the mixture and/or the rate of superoxide generation. These differences can be quantified and used to identify the redox activity of the subject compound. This sensitive technique for measuring redox activity can be used to screen compounds for various biological applications. Drugs also can be developed based on the relationship between redox activity and biological activity for particular biological applications.

    Abstract translation: 公开了用于鉴定目标化合物的氧化还原活性的方法。 该方法可以有氧地进行,并且可以包括形成包含自由基前体和待测化合物的混合物,并将自由基前体转化为自由基阴离子和自由基阳离子。 形成自由基阳离子和自由基阴离子后,本发明化合物的相对氧化还原活性可能导致混合物的光漂白速率和/或超氧化物产生速率的差异。 这些差异可以被量化并用于鉴定主题化合物的氧化还原活性。 这种用于测量氧化还原活性的敏感技术可用于筛选各种生物应用的化合物。 药物也可以基于氧化还原活性与特定生物应用的生物活性之间的关系而开发。

    METHOD FOR DETECTION MUSTARD
    39.
    发明申请
    METHOD FOR DETECTION MUSTARD 审中-公开
    检测方法MUSTARD

    公开(公告)号:WO2004081561A1

    公开(公告)日:2004-09-23

    申请号:PCT/GB2004/001083

    申请日:2004-03-11

    CPC classification number: G01N31/224

    Abstract: This invention relates to a method suitable for detecting nitrogen mustard, sulphur mustard or a mixture of nitrogen and sulphur mustard in a sample solution comprising mixing the sample solution with a reagent wherein the reagent comprises 4-(4'-nitrobenzyl) pyridine or analogues thereof, and an additive selected from the group consisting of mercuric cyanide, a group I or group H metal perchlorate and mixtures thereof; gently warming the mixture; and adding a base. This invention also relates to the use of a kit comprising a reagent comprising 4-(4'-nitrobenzyl) pyridine or analogues thereof, and an additive selected from the group consisting of mercuric cyanide, a group I or group II metal perchlorate and mixtures thereof in such a method.

    Abstract translation: 本发明涉及一种适合于在样品溶液中检测氮芥,硫芥或氮芥和硫芥混合物的方法,包括将样品溶液与试剂混合,其中试剂包含4-(4'-硝基苄基)吡啶或其类似物 和选自氰化汞,第I族或第H族金属高氯酸盐及其混合物的添加剂; 轻轻加热混合物; 并增加一个基数。 本发明还涉及包含试剂的试剂盒的用途,该试剂包含4-(4'-硝基苄基)吡啶或其类似物,以及选自氰化汞氰化物,第I族或第II族金属高氯酸盐及其混合物的添加剂 在这种方法中。

    HYDRIDE GAS DETECTING TAPE
    40.
    发明申请
    HYDRIDE GAS DETECTING TAPE 审中-公开
    液体气体检测胶带

    公开(公告)号:WO00057171A2

    公开(公告)日:2000-09-28

    申请号:PCT/US2000/008285

    申请日:2000-03-24

    CPC classification number: G01N31/224 Y10T436/16 Y10T436/17

    Abstract: A substrate such as a porous tape coated with an adsorbent and impregnated with a processing solution which includes a silver salt, an organic acid such as benzenetricarboxylic acid or benzenesulfonic acid (with or without the addition of nitric acid) and a glycol is a sensitive detecting means for hydride gases and is stable upon exposure to light.

    Abstract translation: 涂覆有吸附剂并浸渍有包含银盐,有机酸如苯三甲酸或苯磺酸(有或没有加入硝酸)和二醇的处理溶液的基质如多孔带是敏感的检测 用于氢化物气体,并且在暴露于光时是稳定的。

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