全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Lijalem Ayele , Joaquín Pérez-Pariente ...
来源:[J].Applied Clay Science(IF 2.342), 2016, Vol.132-133, pp.485-490Elsevier
摘要:Abstract(#br)Synthesis of zeolite A using low grade Bombowha kaolin from Ethiopia has been carried out by two methods: the conventional hydrothermal synthesis and alkali fusion followed by hydrothermal treatment. In the synthesis process, the metakaolinization was achieved b...
作者:Lijalem Ayele , Joaquín Pérez-Pariente ...
来源:[J].Microporous and Mesoporous Materials(IF 3.365), 2015, Vol.215, pp.29-36Elsevier
摘要:Abstract(#br)Zeolite A is synthesized using natural kaolin from Ethiopia. Raw kaolin and mechanically purified kaolin from Ansho, southern part of Ethiopia, have been surveyed. The starting kaolin and the final zeolite A samples were characterized by X- Ray Diffraction (XRD)...
作者:Lijalem Ayele , Girum Getachew ...
来源:[J].Journal of Environmental Chemical Engineering, 2015, Vol.3 (3), pp.1555-1561Elsevier
摘要:Abstract(#br)Nano-hydrotalcite (nano-HT), particles have been supported on silica and tested for chromium(VI) retention through anion exchange mechanism. Ultra high resolution has been achieved in the structural characterization of the nano-hydrotalcite particles allowing identif...

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