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Synthesis of Gd_2O_3 nanoparticles:using bulk Gd_2O_3 powders as precursor 被引量:4
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作者 Taher Yousefi Meisam Torab-Mostaedi +1 位作者 mostafa ghasemi Amir Ghadirifar 《Rare Metals》 SCIE EI CAS CSCD 2015年第8期540-545,共6页
Gd2O3nanoparticles were synthesized from the commercial bulk Gd2O3 powders via a simple electrochemical method. The synthesized powders were characterized by means of X-ray powder diffraction(XRD),scanning electron mi... Gd2O3nanoparticles were synthesized from the commercial bulk Gd2O3 powders via a simple electrochemical method. The synthesized powders were characterized by means of X-ray powder diffraction(XRD),scanning electron microscopy(SEM), transmission electron microscopy(TEM) and Fourier transform infrared(FTIR) spectroscopy. The effects of solution p H on the morphological features of the sample were studied. The strategy developed in this study offers significant advantages for the synthesis of Gd2O3 nanoparticles from the bulk Gd2O3 powders compared with the conventional routes. From SEM observations, the size of the Gd2O3 nanoparticles is estimated to be significantly smaller than70 nm. 展开更多
关键词 GD2O3 NANOPARTICLES ELECTRO-DEPOSITION Nanostructu
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Achievements and trends of solid oxide fuel cells in clean energy field: a perspective review 被引量:3
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作者 Abdalla M.ABDALLA Shahzad HOSSAIN +2 位作者 Pg MohdIskandr PETRA mostafa ghasemi Abul K.AZAD 《Frontiers in Energy》 SCIE CSCD 2020年第2期359-382,共24页
The main concerns in the world today,especially in the energy field,are subjected to clean,efficient,and durable sources of energy.These three aspects are the main goals that scientist are paying attention to.However,... The main concerns in the world today,especially in the energy field,are subjected to clean,efficient,and durable sources of energy.These three aspects are the main goals that scientist are paying attention to.However,the various types of energy resources include fossil and sustainable ones,but still some challenges are chasing these kinds from energy conversion,storage,and efficiency.Hence,the most reliable and considered energy resource nowadays is the utilized one which is as highly efficient,clean,and everlasting as possible.So,in this review,an attempt is made to highlight one of the promising types as a clean and efficient energy resource.Solid oxide fuel cell(SOFC)is the most efficient type of the fuel cell types involved with hydrogen and hydrocarbon-based fuels,especially when it works with combined heat and power(CHP).The importance of this type is due to its nature of work as conversion tool from chemical to electrical for generation of power without noise,pollution,and can be safely handled. 展开更多
关键词 solid oxide fuel cells(SOFCs) clean energy design MICRO-SCALE NANO-SCALE performance
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