نتایج جستجو برای: manganese doped ferritenanoparticles
تعداد نتایج: 71411 فیلتر نتایج به سال:
Abstract Compact material constructs possessing some degree of built-in intelligence via the exhibition complex functionalities in response to easily deliverable stimuli are highly desirable for material-powered robots. We report here a visible light-driven, dual-responsive cobalt-doped manganese dioxide (Co-MnO 2 ), which exhibits high actuation performance terms speed and power requirement de...
We report the structure and magnetic properties of Zn1–xMnxO thin fi lms grown on Si(001) substrates by pulsed laser deposition. Structure and phase evolution with Mn doping has been studied using x-ray diffraction, electron diffraction, and high-resolution electron microscopy. The undoped and 1% Mn-doped ZnO fi lms are completely (001) oriented, and further Mn doping deteriorates the (001) ori...
Manganese oxides attract considerable attention as redox catalysts for abatement of environmental pollutants due to their relatively high activity and low costs contrary noble metal catalysts. The present work is focused on the effect cryptomelane-type MnO2 catalyst modification with Fe3+, Ce3+/Ce4+, Sn4+ phase composition, structural peculiarities, catalytic in CO oxidation. samples are invest...
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