Мобильная версия

Доступно журналов:

3 288

Доступно статей:

3 891 637

 

Скрыть метаданые

Автор A L German
Автор H W G Heynen
Дата выпуска 1972-05-01
dc.description A sampling valve for gases or liquids is described, which is capable of operating at high sample pressures (up to 74 kgf cm<sup>-2</sup>) or at high temperatures (up to 300 degrees C). For the high pressure operation a Kel F-Teflon-Molykote composite sealing material has been developed. Typical operating conditions are 62 degrees C and 35 kgf cm<sup>-2</sup>. When provided with sealings of commercially available polyimide the same valve can be used at temperatures as high as 300 degrees C and pressures of a few atmospheres. The valve is particularly suitable for studies in gas kinetics, since very small vapour or liquid samples can be injected directly from a reaction system into the gas chromatographic column.
Формат application.pdf
Издатель Institute of Physics Publishing
Название A sampling valve for use in gas chromatography adaptable for high pressure or high temperature
Тип paper
DOI 10.1088/0022-3735/5/5/008
Print ISSN 0022-3735
Журнал Journal of Physics E: Scientific Instruments
Том 5
Первая страница 413
Последняя страница 414
Аффилиация A L German; Eindhoven Univ. Technol., Netherlands
Аффилиация H W G Heynen; Eindhoven Univ. Technol., Netherlands
Выпуск 5

Скрыть метаданые