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Solid-Liquid Equilibrium in the Systems with an Ionic Liquid

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F08%3A00020242" target="_blank" >RIV/60461373:22340/08:00020242 - isvavai.cz</a>

  • Alternative codes found

    RIV/67985858:_____/08:00310253

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Solid-Liquid Equilibrium in the Systems with an Ionic Liquid

  • Original language description

    An active interest in ionic liquids has grown over the last years. This relatively new class of solvents appears to be potentially useful as a "greener" alternative to volatile organic compounds. This work was aimed at studying the effect of addition ofthe ionic liquid 1-butyl-3-methylimidazolium chloride to two systems (acetic acid (1)-formamide (2) and propionic acid (1)-formamide (2)) on formation of a compound in the solid phase. In previous work, the presence of a solid compound with a formula (CH3COOH)2?HCONH2 was investigated in the binary system acetic acid (1)-formamide (2) and a stable solid compound with a different formula CH3CH2COOH?(HCONH2)2 was found in the binary system propionic acid (1)-formamide (2). In both cases the compound formation is attributed to a strong cross-association (O???H???N). Solid-liquid equilibrium of the systems measured in this work was determined from time-temperature warming curves. In both measured ternary systems with a small addition of the

  • Czech name

    Rovnováha kapalina - pevná látka v systémech s iontovou kapalinou

  • Czech description

    V posledních letech vzrostl zájem o iontové kapaliny. Tato relativně nová skupina rozpoutědel se jeví jako "zelená " alternativa těkavým organickým látkám. Tato práce sledovala vliv přídavku iontové kapaliny 1-butyl-3-methylimidazolium chloridu ve dvou systémech (kyselina octová (1)-formamide (2) and kyselina propionová(1)-formamide (2)) na tvorbu sloučeniny v pevné fázi. V předchozí práci byla zjištěna v binárním systému kyselina propionová(1)-formamide (2)sloučenina v pevné fázi CH3CH2COOH?(HCONH2)2 .V obou případech tvorba sloučeniny je důsledkem silné cross-asociace (O???H???N). Rovnováha kapalina ? pevná látka systémů měřených v této práci byla stanovena z křivek chladnutí. V obouch měřených ternárních systémech s malým množstvím přidané iontovékapaliny 1-butyl-3-methylimidazolium chloridu (t.j. the systémů kyselina octová (1)-formamide (2)-1-butyl-3-methylimidazolium chloride (3) a kyselina propionová (1)-formamide (2)-1-butyl-3-methylimidazolium chloride (3)) jsou výše zmíněné

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Collection of Czechoslovak Chemical Communications

  • ISSN

    0010-0765

  • e-ISSN

  • Volume of the periodical

    73

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

    000258146300007

  • EID of the result in the Scopus database