Auteur Stephanie Anne Freeman
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Stephanie Anne Freeman, Auteur ; Gary Thomas Rochelle, Auteur |The effect of process conditions on the rate of thermal degradation of concentrated, aqueous piperazine (PZ) was investigated. At 150 °C, 8 m (m) PZ degrades with a first order rate constant, k1, of 6.1 × 10–9 s–1. Thermal degradation of 8 m PZ [...]
Article : texte imprimé
Stephanie Anne Freeman, Auteur ; Gary Thomas Rochelle, Auteur |The generation of degradation products at 135 to 175 °C was investigated for concentrated, aqueous piperazine (PZ) loaded with CO2. From 135 to 175 °C, N-formylpiperazine, ammonium, N-(2-aminoethyl)piperazine, and 2-imidazolidone were found to b[...]
