نتایج جستجو برای: nano cerium oxide
تعداد نتایج: 225089 فیلتر نتایج به سال:
This paper presents an investigation on the potential tribological properties of the waterbased cerium dioxide nanofluids. The nanofluids with different nanoparticle concentrations were prepared in a materials laboratory. A stable dispersion of nanoparticles in the fluids was achieved with an appropriate percentage of surfactant sorbitan monostearate. The stability of particle dispersion was st...
Complexation affinity of laurate ligands (C(12)H(23)O(2)) grafted onto the surface of cerium(IV) oxide nanoparticles can be probed and quantified in situ, by pulsed field gradient (1)H NMR through the dependence of the diffusion coefficient on the size of a species.
Cytocompatible, co-doped cerium oxide nanoparticles exhibited strong upconversion properties that were found to kill lung cancer cells by inducing apoptosis thereby demonstrating the potential to be used as clinical contrast agents for imaging and as therapeutic agents for treatment of cancer.
Decomposition of CO-=SUB=-2-=/SUB=- in a barrier discharge in the presence of cerium oxide catalysts
A number of catalysts based on cerium oxide have been synthesized to study the process plasma-catalytic decomposition CO 2 in a barrier discharge. For first time, an catalyst MgCe-Al has compared with samples containing composition only or magnesium oxide. It established that, presence sample, highest degree and energy efficiency get achieved. Keywords: discharge, oxide, low temperature plasma,...
MOF derived CeO2 showed a pseudocapacitance of 1204 F g(-1) at 0.2 A g(-1), far exceeding its theoretical capacitance (560 F g(-1)). The present study demonstrates that combination of a two-way strategy, controlled nano-architecture and redox active electrolyte additive, could potentially alleviate both low energy density and capacitance fading issues plaguing the current metal oxide pseudocapa...
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