Effect of lime and fly ash on swelling percentage and Atterberg limits of sulfate-bearing clay
Sign Up to like & getrecommendations! Published in 2017 at "Applied Clay Science"
DOI: 10.1016/j.clay.2016.09.019
Abstract: Abstract Lime and fly ash are admixtures used to reduce the swelling of clay. The current study added 3%, 5%, and 7% (wt) of lime to sulfate-bearing clay and found that chemical reactions between the… read more here.
Keywords: bearing clay; sulfate bearing; clay; fly ash ... See more keywords
Effect of ligands on the production of oxidants from oxygenation of reduced Fe-bearing clay mineral nontronite
Sign Up to like & getrecommendations! Published in 2019 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.02.032
Abstract: Abstract Oxygenation of reduced iron-bearing clay minerals produces highly reactive oxidants that are capable of transforming a range of organic compounds, which is of great environmental importance, but the effect of Fe-chelating ligands on this… read more here.
Keywords: effect; bearing clay; production; oxygenation reduced ... See more keywords
Microbial reduction of Fe(III)-bearing clay minerals in the presence of humic acids
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DOI: 10.1038/srep45354
Abstract: Both Fe(III)-bearing clay minerals and humic acids (HAs) are abundant in the soils and sediments. Previous studies have shown that bioreduction of structural Fe(III) in clay minerals could be accelerated by adding anthraquinone compound as… read more here.
Keywords: bearing clay; humic acids; clay minerals; clay ... See more keywords
Effects of Mellowing Practice on the Strength and Swelling Properties of Road Construction Materials: Case of Sulphate-Bearing Clay Soils Stabilised with Lime-Silica Fume Blended Binder
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16062187
Abstract: The main thrust of this research was to establish any benefits of mellowing, and the optimal moisture content (OMC) for compacting mellowed sulphate-bearing clay soil undergoing the stabilization process. Two three-day mellowing regimes were carried… read more here.
Keywords: strength; silica fume; swelling properties; moisture ... See more keywords