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Browsing by Author "Wang, Y"

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A facile method of asymmetric ether-containing polybenzimidazole membrane for high temperature proton exchange membrane fuel cell

Author: Ou, T ; Chen, H ; Hu, B ; Zheng, Haitao ; Li, W ; Wang, Y Date: Jul 2018 A facile method has been suggested for the preparation of poly [2,20-(p-oxydiphenylene)-5,50-benzimidazole] (OPBI) membrane that comprises of dense and porous layers for high temperature proton exchange membrane fuel cells (HT-PEMFCs). The ... Read more
A green approach for enhancing the electrocatalytic activity and stability of NiFe2O4/CB nanospheres towards hydrogen production

Author: Munonde, Tshimangadzo S ; Zheng, Haitao ; Matseke, Mphoma S ; Nomngongo, PN ; Wang, Y ; Tsiakaras, P Date: Mar 2020 Among the exfoliation processes applied on layered materials, it is the first time to explore the ultrasonic exfoliation in water for improving the catalytic properties of NiFe(sub2)O(sub4)/CB (CB = carbon black) nanospheres towards the ... Read more
The ultrasonication boosts the surface properties of CoFe2O4/C nanoparticles towards ORR in alkaline media

Author: Matseke, Mphoma S ; Zheng, Haitao ; Wang, Y Date: Jun 2020 Since ultrasonication was reported to be used for exfoliation of layered materials in water (Science-ref. 31), the method has never been explored in non-layered materials, in particular, the effect of ultrasonication on the surface property ... Read more
Vegetation structure characteristics and relationships of Kalahari woodlands and savannas

Author: Privette, JL ; Tian, Y ; Roberts, G ; Scholes, RJ ; Wang, Y ; Caylor, KK ; Frost, P ; Mukelabai, M Date: Mar 2004 The Kalahari Transect is one of several International Geosphere-Biosphere Programme (IGBP) transects designed to address global change questions at the regional scale, in particular by exploiting natural parameter gradients ( Koch et al., ... Read more

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Browsing by Author "Wang, Y"

Browsing by Author "Wang, Y"

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