نتایج جستجو برای: mn3o4
تعداد نتایج: 315 فیلتر نتایج به سال:
Core-shell nanoparticles attract continuously growing interest due to their numerous applications, which are driven by the possibility of tuning their functionalities by adjusting structural and morphological parameters. However, despite the critical role interdiffused interfaces may have in the properties, these are usually only estimated in indirect ways. Here we directly evidence the existen...
Porous electrodes are fast emerging as essential components for next-generation supercapacitors. Using porous structures of Co3O4, Mn3O4, α-Fe2O3, and carbon, their advantages over the solid counterpart is unequivocally established. The improved performance in architecture linked to enhanced active specific surface direct channels leading electrolyte interaction with redox-active sites. A theor...
The processing of mining products in indonesia has not been utilized optimally. One them is manganese ore. Way kanan one indonesia's potential ore sites. leaching study used a -200 mesh way that was reacted with sulfuric acid at concentrations 0.1 M, 0.5 and 1 as well corncob reductant. To separate the dissolved iron process, sulfate solution purified sodium hydroxide then filtered to have free...
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