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Mohamed F. Aly Aboud, Zeid A. ALOthman and Abdulaziz A. Bagabas
Hydrogen storage may be the bottle neck in hydrogen economy, where hydrogen spillover is in dispute as an effective mechanism. In this context, activated carbon (AC) was doped with nitrogen by using ammonia gas, and was further decorated with platinum, p...
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Lei Guo, Yusong He, Dong Chen, Bin Du, Wei Cao, Yadong Lv and Zhijun Ding
It is well accepted that the microwave absorption performance of ferrite can be enhanced via the hybridization. However, it is still very challenging to design the hierarchical nanostructure of ferrite hybrids to fabricate wave absorbing composites with ...
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Hanna Virpiranta, Michal Banasik, Sanna Taskila, Tiina Leiviskä, Maiju Halttu, Ville-Hermanni Sotaniemi and Juha Tanskanen
Boreal peatlands with low iron availability are a potential, but rarely studied, source for the isolation of bacteria for applications in metal sorption. The present research focused on the isolation and identification of Actinobacteria from northern Fin...
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Won Bin Park, Young-Mi Park and Keum Cheol Hwang
In this letter, an electrically small Spidron fractal loop antenna operating in the VHF band is proposed. The ferrite material, which consists of a nickel-zinc combination, is loaded into inside of the loop antenna to increase the gain of the antenna in ...
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Vadym Kovalenko,Valerii Kotok
Pág. 29 - 37
Nickel hydroxide is widely used in hybrid supercapacitors. High electrochemical activity is demonstrated by a-Ni(OH)2 prepared by template homogeneous precipitation. A possible disadvantage of template synthesis is the inclusion of template into nickel h...
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