Adsorption of Mercury, Lead and Cadmium Ions on Modified Activated Carbons
نویسندگان
چکیده
منابع مشابه
Fixed-bed Column of Surface Modified Activated Carbons for Adsorption of Mercury (ii) in Aqueous Solution
Activated carbons are universal adsorbents that can be obtained from a wide variety of raw materials, and have been found to be very effective for mercury removal from water. This contribution presents a comparative adsorption in column study of activated carbons obtained by physical activation of carbonized eucalyptus wood with water vapour, as adsorbents of mercury in liquid phase. Two sampl...
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In the last few years, a number of adsorption and ion exchange techniques have been developed to treat a wide range of domestic and industrial effluents containing heavy metals. Carbonaceous materials have been extensively used to remove a wide range of contaminants from wastewater, especially organic micropollutants, and to a lesser extent toxic heavy metals. Conventional granular activated ca...
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Abstract Introduction: The Lead causes severe damage to several systems of the body, especially to bony tissues. Until now, several low-cost biosorbents have been studied for removal of heavy metal ions from aqueous solutions. In the present study, carbonized pomegranate peels modified with Fe2+ and Fe3+ ions and then it was investigated for removal of Pb(II) ions from aqueous solution. ...
متن کاملAdsorption of Acetic Acid, Cadmium ions, Lead ions and Iodine Using Activated Carbon from Waste Wood and Rice Husks
This paper presents the performance evaluation of locally prepared activated carbon from rice husk and saw dust. The raw materials were carbonized at different temperatures (600-800C) using sodium hydroxide (NaOH) as the activating agent. The study includes moisture content determination of the raw materials used in the activation and carbonization processes. The effects of variations in carbon...
متن کاملAdsorption of Acetic Acid, Cadmium ions, Lead ions and Iodine Using Activated Carbon from Waste Wood and Rice Husks
This paper presents the performance evaluation of locally prepared activated carbon from rice husk and saw dust. The raw materials were carbonized at different temperatures (600-800C) using sodium hydroxide (NaOH) as the activating agent. The study includes moisture content determination of the raw materials used in the activation and carbonization processes. The effects of variations in carbon...
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ژورنال
عنوان ژورنال: Adsorption Science & Technology
سال: 1997
ISSN: 0263-6174,2048-4038
DOI: 10.1177/026361749701500801