Research Article

Fixed Bed Adsorption of Drugs on Silica Aerogel from Supercritical Carbon Dioxide Solutions

Figure 1

Continuous plant for the adsorption of drugs from supercritical carbon dioxide solutions. P-1, P-2: pumps; C: cooling bath; -1: one way valve; V-1, V-2, V-3, V-4, V-5: on/off valve; TW-1: three-way valve, SV-1: security valve; H: heater; F: filter; MV-1, MV-2: micrometric valves; FE: rotameter.
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