1,721,011 research outputs found
Supplemental Material - A comparative investigation of the synergistic correlation (mechanical-hydrophobicity/hydrophilicity <i>vs.</i> structural behaviors) of a series of surface-metalized polyacrylonitrile fibers by silver nanoparticles (AgPAN): An in-situ surface metallization protocol
No full textSupplemental Material for A comparative investigation of the synergistic correlation (mechanical-hydrophobicity/hydrophilicity vs. structural behaviors) of a series of surface-metalized polyacrylonitrile fibers by silver nanoparticles (AgPAN): An in-situ surface metallization protocol by Gheffar Kher al-deen Kara, Elaheh Kher al-deen esmaeili, Mousa Kehtari, Rayhaneh Kher al-deen Ghafourian, Azadeh Tadjarodi in Journal of Industrial Textiles</p
Ethylenediaminetetraacetic Acid-Assisted Synthesis of Nano Antimony Oxide by Microwave Method
No full textAdsorption of Rhodamine-B from Aqueous Solution by Activated Carbon from Almond Shell
No full textThe activated carbon was prepared from an almond shell, which is chemically activated by H2SO4. In the present study, the adsorption of rhodamine-B from water by activated carbon has been investigated and compared. The effect of pH value, initial concentration of dissolved and amount of adsorbent on the adsorption of rhodamine-B by the mentioned adsorbents were investigated. Results showed that the adsorption process was highly dependent on pH. Maximum rhodamine-B removal was achieved when the final pH is 11. Maximum rhodamine-B removal efficiencies were obtained by an almond shell (70%). Adsorption test results revealed that rhodamine-B adsorption on the studied adsorbents could be better described by Langmuir isotherm
Microwave-assisted synthesis of Cd (II) complex of 4-pyridinecarboxaldehyde thiosemicarbazone
No full text
Solvent-free synthesis of Pyridine-2-aminium-6-methyl Pyridine-2,6-dicarboxylate under ball-milling conditions
No full textMicrowave-Irradiation-Assisted Synthesis of Bismuth Ferrite Nanoparticles: Investigating Fuel-to-Oxidant Ratios
No full textBismuth ferrite, BiFeO3, a multiferroic perovskite oxide, has gained significant attention in the field of materials science due to its unique combination of ferroelectric and antiferromagnetic properties. This inherent dual nature makes it essential for various cutting-edge technologies, including non-volatile memories, spintronics, and energy-harvesting devices. However, realizing its full potential requires the precise synthesis of high-purity bismuth ferrite nanoparticles. In this scholarly endeavor, we present a comprehensive exploration of the meticulous fabrication of bismuth ferrite nanoparticles using a microwave-assisted combustion method conducted in the solid-state regime. We utilized bismuth nitrate and iron nitrate as precursor materials, combined with an organic fuel amalgam consisting of ammonium nitrate and glycine. Achieving complete combustion through microwave irradiation required a detailed optimization process for the oxidant-to-fuel ratio and absolute quantities. Our research systematically investigated various fuel-to-oxidant ratios, including 1:1, 3:6, 6:3, and 12:12, all conducted under rigorously controlled microwave irradiation conditions. Subsequent characterization through infrared spectroscopy (IR), X-Ray Diffraction (XRD), and scanning electron microscopy (SEM) confirmed the successful synthesis of high-purity bismuth ferrite nanoparticles. Furthermore, optimizing the synthesis conditions resulted in nanoparticles with superior purity and structural integrity. In conclusion, we meticulously evaluated the photocatalytic properties of the synthesized bismuth ferrite nanoparticles, with a specific focus on their effectiveness in degrading malachite green. Our findings highlight the significant impact of carefully tailored combustion parameters on the photocatalytic performance of bismuth ferrite nanoparticles, positioning them as promising candidates for various environmental remediation and catalytic applications. This study advances our understanding of the custom synthesis of advanced photocatalytic materials, potentially fostering sustainable technological advancements
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