Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Lumei Gao"'
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-14 (2019)
Abstract A PdO/CeO2 composite with a rod-like nanoporous skeletal structure was prepared by combining the dealloying of Al-Ce-Pd alloy ribbons with calcination. For CO oxidation and CH4 combustion, the nanoporous PdO/CeO2 composite exhibits excellent
Externí odkaz:
https://doaj.org/article/eed76612354b49909215255fc616ce3f
Autor:
Yang Zhang, Wanbo Qu, Guyang Peng, Chenglong Zhang, Ziyu Liu, Juncheng Liu, Shurong Li, Haijun Wu, Lingjie Meng, Lumei Gao
Publikováno v:
Materials, Vol 15, Iss 2, p 487 (2022)
Aberration-corrected scanning transmission electron microscopy (AC-STEM) has evolved into the most powerful characterization and manufacturing platform for all materials, especially functional materials with complex structural characteristics that re
Externí odkaz:
https://doaj.org/article/90a595a18dd1460381accb6cbc8f8863
Autor:
Xiaoqi Liao, Xin Xu, Lumei Gao, Muhammad Tahir Khan, Chunxi Hao, Fei Cheng, Yuewei He, Yu Wang
Publikováno v:
Materials, Vol 13, Iss 2, p 480 (2020)
Damping materials have attracted much attention for wide potential applications in the industry. Previous research shows that annealing treatment is an effective and costless way of improving the functional properties of conventional shape memory all
Externí odkaz:
https://doaj.org/article/4a315df9121e439d8a5326b19d492239
Autor:
Haiyang Wang, Dong Duan, Chen Ma, Wenyu Shi, Miaomiao Liang, Liqun Wang, Xiaoping Song, Lumei Gao, Zhanbo Sun
Publikováno v:
Nanomaterials, Vol 9, Iss 5, p 683 (2019)
Pt/CeO2 catalysts with nanoporous structures were prepared by the facile dealloying of melt-spun Al92−XCe8PtX (X = 0.1; 0.3 and 0.5) ribbons followed by calcination. The phase compositions and structural parameters of the catalysts were characteriz
Externí odkaz:
https://doaj.org/article/a32e77902ef34d96838e4d5716d60480
Publikováno v:
JOM. 73:2798-2807
Nanoporous CoFe2O4 loaded with Pt-Ag was prepared by dealloying melt-spun Al-Co-Fe-Pt-Ag ribbons and then calcining to increase their hydrogen evolution ability. Results revealed that noble Pt and Ag nanoparticles were homogeneously dispersed and loa
Publikováno v:
International Journal of Hydrogen Energy. 46:5369-5377
The spinels CoFe2O4 and NiFe2O4 of nanoporous photocatalysts were prepared by dealloying and calcination. The photocatalytic performance for the hydrogen generation rate via water splitting was measured. The results revealed that CoFe2O4 exhibits a s
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 660:130817
Publikováno v:
ACS Applied Nano Materials. 3:12416-12426
CO oxidation at room temperature has become a hot research topic due to its scientific and environmental applications, and nanoscale catalysts are considered to be a bridge to this goal. In this st...
Autor:
Svedlindh Peter, Kaiyun Chen, Lumei Gao, Tahir Khan Muhammad, Yu Wang, Tieyan Chang, Xiaoqi Liao, Yu-Jia Zeng, Xin Xu, Sen Yang
Publikováno v:
Science China Materials. 63:1291-1299
The exchange bias is of technological significance in magnetic recording and spintronic devices. Pursuing a large bias field is a long-term goal for the research field of magnetic shape memory alloys. In this work, a large bias field of 0.53 T is ach
Publikováno v:
Journal of Magnetism and Magnetic Materials. 478:234-238
The Ni-Mn-Z (Z = Sn, In, Sb, Ga) based alloys are considered as promising magnetic refrigeration materials due to its giant inverse magnetocaloric effect, simple preparation and low cost. In this work, the transformation behavior and magnetocaloric e