Removal of lead from aqueous solutions by ferric activated sludge-based adsorbent derived from biological sludge
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چکیده
منابع مشابه
Removal of Copper Ions from Aqueous Solutions by Dried Activated Sludge
In the present work, the usefulness of dried activated sludge has been investigated for the removal of copper ions from aqueous solutions. Kinetic data and equilibrium sorption isotherms were measured in batch conditions. The influence of initial pH, metal concentration and copper salt nature on the metal removal kinetics has been studied. Copper uptake was time contact, initial copper concentr...
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Mercury is a carcinogenic and teratogenic compound that tends to accumulate in water solutions. In this research, the removal of mercury from an aqueous solution was evaluated by using palm leaves. Experiments were performed to study the adsorption efficiency, the effect of the adsorbent amount, the balance time, the adsorbate concentration, and the pH on mercury removal. The experimental appar...
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متن کاملPolyphosphate kinase from activated sludge performing enhanced biological phosphorus removal.
A novel polyphosphate kinase (PPK) was retrieved from an uncultivated organism in activated sludge carrying out enhanced biological phosphorus removal (EBPR). Acetate-fed laboratory-scale sequencing batch reactors were used to maintain sludge with a high phosphorus content (approximately 11% of the biomass). PCR-based clone libraries of small subunit rRNA genes and fluorescent in situ hybridiza...
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ژورنال
عنوان ژورنال: Arabian Journal of Chemistry
سال: 2019
ISSN: 1878-5352
DOI: 10.1016/j.arabjc.2016.04.017