Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Albena K. Detcheva"'
Publikováno v:
Adsorption Science & Technology, Vol 28 (2010)
The main purpose of the present work was to study the adsorption of some transition metal ions from aqueous solution via a novel porous material obtained from Bulgarian lignite (Chukurovo deposit) and its oxidized modifications. The adsorption of Cu(
Externí odkaz:
https://doaj.org/article/687165fc06b54161bba32e48c4784670
Autor:
Albena K. Detcheva, Vasil D. Simeonov
The present study deals with the application of cluster analysis and principal components analysis (PCA) to a data set of 25 medieval glass fragments (21 of them excavated on the territory of present Bulgaria). The glasses have been analysed using di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______9626::b4c72ebb3c6383105bf93804538e2a72
Publikováno v:
Chemical Papers. 66
Natural fluorite is used for growing CaF2 boules from melt by an improved technique. Chemical treatment of the starting ore decomposes the accessory minerals, thus producing small amounts of the oxides of Si, Al, and Fe insoluble in the melt, whereas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f992e4a7c9042f70408ad0696e9dd776
https://doi.org/10.2478/s11696-011-0131-1
https://doi.org/10.2478/s11696-011-0131-1