An evaluation of chromium and zinc biosorption by a sea weed (Sargassum sp.) under optimized conditions
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چکیده
منابع مشابه
Biosorption of Chromium from Tannery Effluent Using Biomass of Sargassum
The release of chromium into water bodies is one of the major concerns of tannery industries. The present work deals with the determination of Chromium removal capacity of powdered biomass of Sargassum wightii (Greville) in synthetically prepared as well as real tannery effluent. The maximum adsorption was obtained after 12 hours of exposure at pH-4, in 8g/L biomass concentration of the seaweed...
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15 صفحه اولColumn biosorption of lanthanum and europium by Sargassum.
Batch and column biosorption of La(3+) (lanthanum) and Eu(3+) (europium) was studied using protonated Sargassum polycystum biomass. The ion exchange sorption mechanism was confirmed by the proportional release of protons and by the total normality of the solution, which remained constant during the process. Equilibrium isotherms were determined for the binary systems, La/H and Eu/H for a total ...
متن کاملBiosorption of chromium
The microbial dried biomass of Thraustochytrids is used as bioadsorbent for the removal of the chromium in aqueous solution. In this investigation, three species of Thraustochydrids namely Aplanochytrium sp., Thraustochytrium sp. and Schizochytrium sp. were tested for the efficiency of chromium accumulation by culturing in chromium-incorporated medium at 30°C for one week incubation. The biomas...
متن کاملKinetics and Isotherm Studies of Mercury and Iron Biosorption Using Sargassum Sp
Biosorption is a process in which solids of natural origin are employed for binding heavy metals. It is a promising alternative method to treat industrial effluents, mainly because of its low cost and high metal binding capacity. In this work, the mercury and iron biosorption process by Sargassum sp. seaweed biomass was studied. The work considered the parameters of mercury and iron sorption su...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2009
ISSN: 0974-6846,0974-5645
DOI: 10.17485/ijst/2009/v2i1.11