The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this work, supercritical CO 2 extraction has been carried out on a traditional Chinese herb of Baizhu under pressure of 15–45MPa, temperature of 40–60°C, mean powder size of 0.167–0.675mm, and extraction time of up to 180min. The maximum extraction yield obtained in 5h is about 6.76×10 −2 g per gram raw materials at 60°C and 45MPa. The extraction process is correlated by means of...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.