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dealloyed Pt-Ni alloys 1

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isogeometric analysis 1

oxygen reduction reaction (ORR) 1

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Thermal annealing synthesis of double-shell truncated octahedral Pt-Ni alloys for oxygen reduction reaction

Xiashuang LUO, Yangge GUO, Hongru ZHOU, Huan REN, Shuiyun SHEN, Guanghua WEI, Junliang ZHANG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 767-777 doi: 10.1007/s11708-020-0667-2

Abstract: In this paper, a novel synthesis of truncated octahedral PtNi alloy catalysts that consist of homogeneousthat the diffusion of low-coordination atoms results in the formation of an energetically favorable truncatedoctahedron while the outward segregation of oxides leads to the formation of NiO-Pt double shells.It is very attractive that after gently removing the NiO outer shell, the dealloyed truncated octahedralThe as-obtained truncated octahedral Pt Ni core-shell alloy presents a 3.4-folds mass-specific activity

Keywords： dealloyed Pt-Ni alloys     truncated octahedron     double-shell     thermal annealing     oxygen reduction reaction    

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Implicit Heaviside filter with high continuity based on suitably graded THB splines

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 14-14 doi: 10.1007/s11465-021-0670-2

Abstract: generate black and white designs for TO where the design space is parameterized by suitably graded truncatedmesh of isogeometric analysis is decoupled from the design mesh, whose adaptivity is implemented by truncated

Keywords： topology optimization     truncated hierarchical B-spline     isogeometric analysis     black and white designs    

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Label-free colorimetric nanosensor with improved sensitivity for Pb

Abdul Ghaffar Memon, Xiaohong Zhou, Yunpeng Xing, Ruoyu Wang, Lanhua Liu, Mohsin Khan, Miao He

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1094-7

Abstract:

• Unmodified-AuNP based, colorimetric nanosensor was constructed for Pb2+ detection.

• 5-nucleotide truncation in DNAzyme made complete substrate detachment upon Pb2+.

• Ultrasensitive and selective detection of Lead (II) was achieved with 0.2×10-9 mol/L LOD.

Keywords： Colorimetric nanosensor     Truncated 8–17 DNAzyme     Pb2+ detection     Unmodified AuNPs    

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Title Author Date Type Operation

Thermal annealing synthesis of double-shell truncated octahedral Pt-Ni alloys for oxygen reduction reaction

Xiashuang LUO, Yangge GUO, Hongru ZHOU, Huan REN, Shuiyun SHEN, Guanghua WEI, Junliang ZHANG

Journal Article

Implicit Heaviside filter with high continuity based on suitably graded THB splines

Journal Article

Label-free colorimetric nanosensor with improved sensitivity for Pb

Abdul Ghaffar Memon, Xiaohong Zhou, Yunpeng Xing, Ruoyu Wang, Lanhua Liu, Mohsin Khan, Miao He

Journal Article