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Determination of low molecular weight organic acids collected on silica gel air sampling tubes by using ion-exclusion chromatography

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Título: Determination of low molecular weight organic acids collected on silica gel air sampling tubes by using ion-exclusion chromatography / Minoo Hekmat and Roy G. SmithAutor: Hekmat, Minoo
Notas: Sumario: Ion-exclusion chromatographic separation of organic acids by using tridecafluoroheptanoicacid solution as the eluent and conductivity detection were studied. Air samples were collected on silica gel tubes and desorbed in water. The proposed method was applicable to the separation of formic, acetic, propionic, and butyric acidsRegistros relacionados: En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 52, nº 8, August 1991 ; p. 332-335Materia / lugar / evento: Higiene industrial Contaminantes químicos Ácidos orgánicos Muestreos Silica gel Métodos de análisis Cromatografía iónica Valores TLV Contaminación atmosférica Otros autores: Smith, Roy G.
Títulos secundarios: Título: American Industrial Hygiene Association journal
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