Efficient Separation of Heavy Metals by Magnetic Nanostructured Beads
نویسندگان
چکیده
منابع مشابه
Microfluidic Separation System for Magnetic Beads
Lab-on-a-chip technologies and the μTAS have gained importance in recent years. The integration of all functions and components needed for the analysis of a sample in a microfluidic system has to be achieved. Magnetic materials are widely used in these systems for various applications such as magnetohydrodynamic pumps and valves. Especially, in terms of separation and detection of biological sa...
متن کاملGrain-size dependence of intergranular magnetic correlations in nanostructured metals
Magnetic small-angle neutron scattering experiments were performed on nanostructured Fe, Co and Ni samples of varying grain size, produced by inert-gas condensation. The experiments show that the spontaneous spatial magnetic correlations forming in zero-field extend over many individual grains. These correlations depend strongly on grain size. In Fe, they have a minimum at a grain size of aroun...
متن کاملHeavy metals biosorption by mushrooms
The use of absorbents of biological origin has emerged in the last decade as one of the most promising alternatives for the control of environmental pollution caused by heavy metals. A number of methods, viz. chemical precipitation, evaporation, electroplating, ion exchange, membrane, processes, etc. exist for the removal of heavy metals from liquid wastes. All these methods are expensive and h...
متن کاملEnvironmental impacts of Aghdarband coal mine: pollution by heavy metals
Aghdarband coal mine, located in NE of Iran, with annual coal and waste production capacity of about twenty million and six thousand tons, respectively, causes the increase of the concentration of some heavy metals in the soil and surrounded sediments. This paper deals with geochemical distribution and environmental effects of the heavy metals on the sediments around the mine, using geochemical...
متن کاملRemoval of Heavy Metals from Aqueous Solution by Mordenite Nanocrystals
This study examined the ability of the synthetic mordenite nanocrystal to remove Tl(III) and As(III) from an aqueous solution. The determination of the concentration changes of H+ and OH- quantities in the acidic (pH 3) and alkali (pH 9) treated mordenite nanocrystals were done by the potentiometric titration curves. The maximum uptake capacities (Qmax) of these metal ions using the mordenite i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Inorganics
سال: 2020
ISSN: 2304-6740
DOI: 10.3390/inorganics8060040