Probing the efficiency of magnetically modified …
Characterization of the driving forces for effective and economical phosphate (PO 4 3−) removal from wastewater by using magnetically modified biochar was performed in this study.The biochar produced from slow pyrolysis of local agricultural biomass (wood and rice husks) were magnetically modified by co-precipitation of Fe(II) and Fe(III) ions in their presence.
Magnetically modified biochar for organic …
The magnetically modified material was tested as inexpensive magnetically responsive adsorbent for the removal of selected organic xenobiotics, namely organic dyes, …
Magnetically modified nanogold-biosilica …
CO conversion at 300 °C was only 15% over magnetically responsive sample modified in the presence of methanol. On the other hand, complete CO conversion was reached over direct (without methanol) magnetically modified nanogold-biosilica composite at 330 °C (GHSV = 60 l …
Magnetically modified microalgae and their …
The magnetically modified cells usually maintain their viability and the presence of magnetic (nano)materials on their surfaces, in protoplasm or in intracellular organelles can …
Epiphone Biscuit Resonator Magnetically …
26-7-2014 · Take one Epiphone Biscuit Resonator, add two magnetic pickups to it, then plug in and see what happens... Please share and subscribe :) www.playyourguitar.co.uk www.oilcitypickups.co.uk.
Magnetically modified microbial cells: A new type …
Magnetically modified microbial cells represent new promising tools in biological research, such as magnetically responsive whole-cell biocatalysts, producers of biologically active compounds, parts of advanced sensor systems, sensing and active elements in magnetic microelectromechanical systems (MEMS), specific and non-specific adsorbents, etc.
Removal of silver nanoparticles with native and ...
Magnetic properties of both native and magnetically modified halloysite were characterized using a SQUID magnetometer; the measurements were performed at 2 and 300 K (see Fig. 2 and Fig. 3).The obtained data are summarized in Table 1.Native halloysite is a paramagnetic material at room temperature, however, it exhibits ferromagnetic behavior at low temperature, where …
Magnetically modified electrospun nanotextile …
Magnetically modified nanotextile exhibited peroxidase-like activity; this activity was determined by a photometric method in which a well-known chromogenic substrate N,N-diethyl-p-phenylenediamine (DPD) was oxidized by a peroxidase-like catalyzed reaction.
Study of the treated and magnetically modified bentonite ...
Ján Vereš and Zuzana Orolínová: Study of the treated and magnetically modified bentonite as possible sorbents of heavy metals 154 maghemite (RA = 81.4 %; average hyperfine magnetic field, BOct = 38.5 T, IS = 0.25 mm.s-1, RA = 50.9 %, Bhf Tet = 46.6 T, IS = 0.13 mm.s-1, RA = 30.5 %) and two paramagnetic positions of Fe3+ in bentonite. Only the presence of γ-Fe2O3 …
Microstructural Analysis and Magnetic …
Two clay minerals of the similar 2 : 1 layer structure and stone composition, vermiculite and montmorillonite, were studied using a wide spectrum of experimental methods in their original states and the magnetically modified states after mixing with microwave-synthesized iron oxide particles. This magnetic modification led to different microstructural morphology influencing …
Removal of crystal violet from water by …
31-1-2015 · Adsorbent. Magnetically modified activated carbon was synthesized with slightly modified procedure described in reference []. 1 g of activated charcoal was placed in contact with 150 ml of sodium hydroxide 0.5 mol/l for 30 min and mixed up by stirrer thoroughly.Then, it was heated to boiling. 50 ml of solution containing Fe(NO 3) 3 0.2 M and FeSO 4 0.1 M was added …
Fabrication and Bioapplications of Magnetically …
The magnetically modified PVP/CS fibers exhibited superparamagnetic behavior at ambient temperature. The magnetic fibrous nanocomposite carrier was employed for the immobilization of Saccharomyces cerevisiae cells and their use for sucrose hydrolysis, and Candida rugosa lipase and its use for artificial substrate hydrolysis.
Magnetically modified microbial cells: A new type …
Magnetically modified yeast is easy to control with the help of an external MF, therefore the idea of the effect of the magnetic field is used for increasing the productivity of biotechnological ...
WO2004102696A3 - Magnetically modified …
The present invention is directed to methods for making magnetically modified electrodes and electrodes made according to the method. Such electrodes are useful as electrodes in batteries, such as Ni-MH (Nickel-metal hydride) batteries, Ni-Cd …
Adsorption behavior of Cr(VI) by magnetically …
Enteromorpha prolifera (EP) biomass collected from a lake in China was employed for biochar production. The EP biochar was magnetically modified by loading γ-Fe 2 O 3 particles on the surface, and Cr(VI) adsorption behavior and mechanism were evaluated. The magnetic biochar had higher surface polarity, specific surface area and exhibited a higher Cr(VI) adsorption …
Magnetically Modified Agricultural and stone …
Magnetically modified nanotextile exhibited peroxidase-like activity and thus it represents a promising composite material applicable in various biochemical, biomedical and …
Magnetically modified biochar for organic …
XRD patterns of non-modified (A) and magnetically modified (B) biochar samples. Vertical bars mark the positions of diffractions of identified crystalline phases (SiO 2: PDF card No. 03-065-0466; CaCO 3: PDF card No. 01-086-2334), theoretical XRD pattern of magnetite is also shown (PDF card No. 01-075-0033).
Biosorption of Uranium by Magnetically Modified …
Biosorption of Uranium by Magnetically Modified Wheat Bran Article in Separation Science and Technology 49(16):2534-2539 · October 2014 with 136 Reads How we measure reads
Magnetically Controlled On‐Demand Switching of …
The modified battery is similar to a pure resistor, confirming that the battery undergoes a shutdown behavior. In virtue of a reversed magnetic field of 700 Gs, no obvious difference is observed between the initial and resumed impedance. These results demonstrate that the magnetically on‐demand switching of batteries is a highly reversible ...