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.
Chemical composition of lignocellulose materials and porous structure of activated carbons. Chemical and elemental compositions of selected lignocellulose materials were determined and next a series of activated carbons was produced from these materials under strictly repeatable conditions. The chemical activation method (900oC) using KOH (4:1) was applied for the development of the porous structure...
Chemical composition of selected exotic wood species derived from the area of Africa was investigated by determining the contents of: cellulose, lignin, holocellulose, pentosans and substances soluble in organic solvents, in 1% NaOH solution, in cold and hot water, as well as the contents of mineral substances. The performed investigations revealed that concentrations of the determined constituents...
Extractive substances in selected species of shrub willows. Quantities of substances soluble in organic solvents as well as in water found in the wood of shrub willows cultivated using the Eko-Salix method were determined. The following willow clones were investigated: K-TURBO, K-1054, K-DUOTUR, TUR-KOCIBÓRZ, CORDA and K-EKOTUR. Additionally, quantities of mineral substances were also determined....
Basic chemical composition of selected species of bush willows. The content of cellulose, lignin and holocellulose was determined in wood of bush willows cultivated using the Eco-Salix method. The following willow clones were selected for experiments: K-TURBO, K-1054, K-DUOTUR, TUR-KOCIBÓRZ, CORDA and K-EKOTUR. The performed analyses were conducted employing standard methods commonly used in wood...
The investigations were carried out on the common sea buckthorn (Hippohaë rhamnoides L.) growing in the coastal areas of the Baltic Sea. The performed analyses comprised the determination of the basic chemical composition and selected heavy metals. For comparative purposes, investigations were also conducted on wood of the common sea buckthorn growing in urban conditions, namely in the city of Poznań...
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.