Search Results - "Insani, Andon"
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Hydroxyapatite/PCL/Fe3O4 waste-based composite: An efficient green catalyst for spirooxindole-chromene synthesis under ultrasonic irradiation
Published in Case studies in chemical and environmental engineering (01-12-2024)“…Hydroxyapatite (HAp) derived from bioresources has garnered attention due to its advantageous catalytic capabilities. In this study, HAp was synthesized from…”
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Green mussel shell-derived hydroxyapatite-CoFe2O4 catalyst: Microwave-assisted synthesis of 2-amino-4H-chromene derivative
Published in Case studies in chemical and environmental engineering (01-12-2024)“…The utilization of catalysts in organic reactions represents a widely utilized principle within the concept of green chemistry. This study focuses on utilizing…”
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Structure, ferroelectric, magnetic, and energy storage performances of lead-free Bi4Ti2.75(FeNb)0.125O12 Aurivillius ceramic by doping Fe3+ ions extracted from Padang beach sand
Published in Case studies in chemical and environmental engineering (01-06-2024)“…This work successfully synthesized single-phase Aurivillius Bi4Ti2.75(FeNb)0.125O12 using a molten salt method and the natural precursor of Fe3+ ions extracted…”
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Development of Magnetic-Silica Particles and In-house Buffers Kit for SARS-CoV-2 and CDV RNA Extraction
Published in Indonesian journal of chemistry (01-02-2024)“…Since the end of 2019, COVID-19 pandemic caused by the novel SARS-CoV-2 has become a serious problem for the world. Accurate and rapid techniques in testing…”
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Texture Evolution of Bainitic Steels Processed from Nickel Lateritic Ores: A Neutron-Diffraction Investigation
Published in E3S web of conferences (2024)“…This study investigated the texture evolution of bainitic steel samples processed from lateritic nickel ores with varying heat treatment times. The samples…”
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Weak Ferromagnetic Property and Electromagnetic Waves Absorption Characteristic of La(1-x)BaxMnO3
Published in International Journal of Engineering Materials and Manufacture (18-09-2019)“…The weak ferromagnetic property and the electromagnetic waves absorption characteristic of La(1-x)BaxMnO3 (LBMO) compounds have been investigated. The samples…”
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Microstructure and Deformation of 57Fe17Cr25NiSi Austenitic Super Alloy after Arc Plasma Sintering
Published in International Journal of Technology (30-10-2019)“…The microstructure and deformation of 57Fe17Cr25NiSi super alloy are investigated in this study. The super alloy was produced from a mixture of granular…”
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Coexistence of relaxor ferroelectricity and magnetism in multi-element substituted Aurivillius phases Pb1-2xBi1.5+2xNd0.5Nb2-xMnxO9
Published in Journal of solid state chemistry (01-08-2023)“…We synthesized the novel double-layer Aurivillius phases Pb1-2xBi1.5+2xNd0.5Nb2-xMnxO9 using the fluxes-salt approach and systematically studied its crystal…”
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Coexistence of relaxor ferroelectricity and magnetism in multi-element substituted Aurivillius phases Pb1-2Bi1.5+2Nd0.5Nb2-Mn O9
Published in Journal of solid state chemistry (01-08-2023)Get full text
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Structure-property relationships in the lanthanide-substituted PbBi2Nb2O9 Aurivillius phase synthesized by the molten salt method
Published in Journal of alloys and compounds (15-04-2021)“…•Single-phase samples of the Ln-substituted PbBi2Nb2O9 Aurivillius phase were prepared by a molten salt method.•All samples crystallize in the A21am…”
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Lead-Free Aurivillius Phase Bi2LaNb1.5Mn0.5O9: Structure, Ferroelectric, Magnetic, and Magnetodielectric Effects
Published in Inorganic chemistry (13-06-2022)“…Aurivillius phase Bi2LaNb1.5Mn0.5O9, derived from ferroelectric PbBi2Nb2O9 by simultaneous substitution of the A-site and B-site cations, was synthesized using…”
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Salt-flux synthesis of bismuth layer-structured Ca-doped Sr2Bi2Nb2TiO12: the effect of cation substitution on structure, ferroelectric and optical properties
Published in Journal of materials science. Materials in electronics (01-06-2023)“…This study used the salt-flux method to synthesize three-layer Aurivillius Sr 2− x Ca x Bi 2 Nb 2 TiO 12 ( x = 0, 0.5, 1, 1.5, and 2) through the A -site…”
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Structural and multiferroic properties in double-layer Aurivillius phase Pb0.4Bi2.1La0.5Nb1.7Mn0.3O9 prepared by molten salt method
Published in Journal of alloys and compounds (15-04-2020)“…A single-phase sample of the Aurivillius compound Pb0.4Bi2.1La0.5Nb1.7Mn0.3O9 was prepared by a molten salt method using K2SO4/Na2SO4 as the flux. The crystal…”
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Lead-Free Aurivillius Phase Bi 2 LaNb 1.5 Mn 0.5 O 9 : Structure, Ferroelectric, Magnetic, and Magnetodielectric Effects
Published in Inorganic chemistry (13-06-2022)“…Aurivillius phase Bi LaNb Mn O , derived from ferroelectric PbBi Nb O by simultaneous substitution of the -site and -site cations, was synthesized using a…”
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Structural analysis and oxygen defects in the partially oxygen-reduced T′-Pr2-xCexCuO4+δ with x = 0 and 0.15 powders at the normal state
Published in Materials chemistry and physics (15-05-2022)“…Structural analysis and observation of the oxygen migration of Pr2-xCexCuO4+δ (PCCO) with Ce-doping concentration, x, of 0 and 0.15 powders are briefly studied…”
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Neutron-induced damage in near-stoichiometric spinel ceramics irradiated below 200°C and its recovery due to annealing
Published in Journal of nuclear materials (01-10-1998)“…Mg–Al spinel ceramics with different stoichiometry (Al 2O 3/MgO= n; n=1.00, 1.01, 1.10 and 1.48) were irradiated with fast neutrons up to 3.8 × 10 23 n/m 2 ( E…”
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HRPD and TEM Study of P/M 58Fe17Cr25Ni Austenitic Stainless Steel Synthesized by Spark Plasma Sintering
Published in Acta Metallurgica Slovaca (Online) (13-12-2022)“…58Fe17Cr25Ni austenite stainless steel has been fabricated using metal powder through sintering with a spark plasma at temperatures of 900 and 950°C for 5…”
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Recovery of neutron-induced defects in near-stoichiometric spinel ceramics irradiated at around 500°C
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (1996)“…Magnesium aluminate spinel ceramics with different stoichiometry were irradiated with fast neutrons up to 2.3 × 10 24 n/m 2 ( E > 0.1 MeV) at around 500°C…”
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