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Vapour pressures of benzophhenone and phenathrene in tbe low-pressure region

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F02%3A00006962" target="_blank" >RIV/60461373:22340/02:00006962 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Vapour pressures of benzophhenone and phenathrene in tbe low-pressure region

  • Original language description

    Vapour pressure of phenanthrene and benzophenone was measured by Knudsen effusion method and by static method in the temperature range from 310 K to 373 K. Benzophenone is often used as a standard reference material for the measurement of vapour pressures. Phenanthrene is a typical polyaromatic hydrocarbon of interest for petroleum and coal processing industry.The effusion apparatus was used to measure vapour pressures of solids in the pressure range from 0.1 to 1 Pa. The static apparatus was redesignedand completely rebuilt to extend available temperature range and to improve accuracy and reproducibility of measured vapour pressures. Its available pressure range is from 1 Pa to 1300 Pa; this paper reports measurements from 1 Pa to 50 Pa. Inf1uence ofthermal transpiration in the static apparatus was examined experimentally.Recornmended vapour pressure data are given in terms of parameters of the Antoine and Cox vapour pressure correlation equations.

  • Czech name

  • Czech description

Classification

  • Type

    A - Audiovisual production

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2002

  • Confidentiality

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

Data specific for result type

  • ISBN

  • Place of publication

    Praha

  • Publisher/client name

    Česká společnost chemického inženýrství

  • Version

    neuveden

  • Carrier ID

    1