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15  Articles
1 of 3 pages  |  10  records  |  more records»
A thorough discussion on the Comments on the article “Adsorption of strontium on different sodium-enriched bentonites”, by Sanja R. Marinovic, Marija J. Ajdukovic, Nataša P. Jovic-Jovicic, Tihana M. Mudrinic, Bojana N. Nedic-Vasiljevic, Predrag T. Bankovi... see more

Recently, Marinovic et al.1 have presented a study on the adsorption of strontium on different sodium-enriched bentonites. However, some experi­mental procedures and methods used, as well as presentation and interpretation of some data, are questionable, ... see more

In this paper, the effects of the examination of the structure of calcium bentonites, activated by sodium carbonate, applied in the foundry industry as a binding agent for moulding sands, subjected to the effects of high temperature, were presented. The e... see more

Bentonites from three different deposits (Wyoming, Texas and Bogovina), with similar cation exchange capacities were sodium enriched and tested as adsorbents for Sr2+ ions in aqueous solutions. X-ray diffraction analysis confirmed successful Na-exchange. ... see more

Four modified bentonites (La(III), Ce(III), Y(III), Fe(III)) were prepared by ion exchange process to remove arsenite (III) ions from water. The modified bentonites were examined with X-ray fluorescence spectroscopy (XRF) and X-ray diffraction (XRD). The ... see more

Clays play an important role in the environment. By removing cations and anions either through ion exchange, adsorption and precipitation, or all these combined, they can act as natural decontaminating agents of numerous pollutants. In this study, four mo... see more

Bentonite makes an important contribution to the performance of the engineered barriers in most radioactive waste repository designs. The choice of bentonite results from its favourable properties for waste isolation and its stability in relevant geologic... see more

The efficient and complex use of resources of high quality bentonite clays, as well as the application of relatively low quality bentonite clays in accordance with their mineralogical and lithological properties are identified in the article. As Azerbaija... see more


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