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Phenol, chromium, and dyes are continuously dumped into water bodies; the adsorption of these contaminants on activated carbon is a low-cost alternative for water remediation. We synthesized(More)
In this work the interfacial properties in aqueous solution of surfactant of silicon PDMS-ester type containing PEG, anhydride maleic and fumaric acid had been determined. In order to study the(More)
Humic acids are produced by decomposition of organic soil material and from oxidation of mineral coals. In this study, the effect of oxidation and the yield of humic acids extracted from a sample of(More)
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