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investigation of the electrical, compositional, and magnetic features of hybrid lead oxide nanocomposites
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نویسنده
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abass ahmed k. ,al sieadi wadhah naji jassim ,al-sammarraie abdul karim m.a.
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منبع
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journal of medicinal and pharmaceutical chemistry research - 2022 - دوره : 4 - شماره : 11 - صفحه:1044 -1053
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چکیده
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Three novel nanocomposites were synthesized using the coprecipitation method: lead oxide (β-pbo-massicot), lead ferrite (pbfe8o18), and lead ferrite polypyrrole (pbfe2o7:pyy). the magnetometer with vibrating-sample-vsm, thermal stability via gravimetry analysis-tga, raman, scanning field emission scanning electron microscopy-fesem, and x-ray diffraction spectroscopy-xrd were used to characterize the nanocomposites. according to xrd measurements, β-pbo and pbfe2o7:pyy have an orthorhombic crystal structure, while pbfe8o18 has a monoclinic structure. to calculate crystallite size, the scherrer model was utilized, which provided a significant value in β-pbo and a small value in pbfe2o7:pyy. raman’s research revealed a significant change in the composite structure, indicating the creation of nanomaterials. according to the ac conductivity tests, β-pbo has a lower conductivity than pbfe8o18, however, pbfe2o7:pyy has a higher conductivity. when assessed using the vsm technique, pbfe8o18 has higher ms values
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کلیدواژه
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organic and inorganic hybrid nanocomposites ,lead oxides ,iron oxides ,polypyrrole
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آدرس
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university of baghdad, college of science, department of chemistry, iraq, university of baghdad, college of science, department of chemistry, iraq, university of baghdad, college of science, department of chemistry, iraq
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پست الکترونیکی
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abdulkarim@gmail.com
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Authors
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