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Colorimetric Determination of 2-Chlorobenzylidene Malonitrile in Gases and Liquids

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F23%3A43924212" target="_blank" >RIV/60461373:22320/23:43924212 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21460/23:00373293

  • Result on the web

    <a href="https://www.tandfonline.com/doi/full/10.1080/00032719.2022.2148684" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00032719.2022.2148684</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1080/00032719.2022.2148684" target="_blank" >10.1080/00032719.2022.2148684</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Colorimetric Determination of 2-Chlorobenzylidene Malonitrile in Gases and Liquids

  • Original language description

    Here is described a new approach for the simple and rapid detection of 2-chlorobenzylidene malonitrile (CS riot control agent) based on the reaction with isatin (1H-indole-2,3-dione) and, alternatively, with ninhydrin (2,2-dihydroxy-1H-indene-1,3(2H)-dione), both in an environment of ammonium acetate, dimethyl sulfoxide, and dimethylformamide. The method was designed for the preparation of detection tubes for air analysis, test strips for the analysis of liquid samples, and for spectrophotometric determination. The use of ninhydrin appears to be more sensitive, but isatin provides higher stability and practical applicability.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    ANALYTICAL LETTERS

  • ISSN

    0003-2719

  • e-ISSN

    1532-236X

  • Volume of the periodical

    56

  • Issue of the periodical within the volume

    11

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    12

  • Pages from-to

    1856-1867

  • UT code for WoS article

    000891081800001

  • EID of the result in the Scopus database

    2-s2.0-85142817777