Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Haixiang Hu"'
Publikováno v:
Light: Advanced Manufacturing, Vol 5, Pp 1-9 (2024)
Interferometry with computer-generated holograms (CGHs) is a unique solution for the highly accurate testing of large-aperture aspheric mirrors. However, no direct testing method for quantifying the measurement accuracy of CGHs has been developed. In
Externí odkaz:
https://doaj.org/article/eb0ba64c46154464b367fb59c9632e39
Publikováno v:
Light: Advanced Manufacturing, Vol 5, Pp 1-13 (2024)
Implementation of robot-based motion control in optical machining demonstrably enhances the machining quality. The introduction of motion-copying method enables learning and replicating manipulation from experienced technicians. Nevertheless, the loc
Externí odkaz:
https://doaj.org/article/e3f44548a55a4788b31a4ea44dad8aee
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 12, Pp 3209-3220 (2023)
The threshold values of CO2 gas stripped off membranous residual oil from the pore walls are not clear under different temperatures, pressures and wettability conditions. The extent to which temperature, pressure and wettability influence CO2 floodin
Externí odkaz:
https://doaj.org/article/5528da8cc30d4c9597df19a119dd940c
Autor:
Yinghong Li, Lihong Nie, Fantao Meng, Haixiang Hu, Sifan Zong, Zhihao Hong, Long Wang, Changzheng Li, Qisen Ren, Jing Hu
Publikováno v:
Materials, Vol 17, Iss 21, p 5195 (2024)
Depositing a tritium permeation barrier on the surface of materials is a key method for reducing tritium permeability. During actual operational processes, the surface of the tritium permeation barrier may experience mechanical damage, such as spalli
Externí odkaz:
https://doaj.org/article/c231d86f15554010a502c78b42fef1bf
Autor:
Qiangwei Huang, Wenbo Wang, Wenhui Lai, Binjun Liang, Bin Xiao, Jihan Gu, Zheyu Huang, Xiangrong Zeng, Hui Liu, Haixiang Hu, Weiquan Yuan
Publikováno v:
Molecules, Vol 29, Iss 21, p 5065 (2024)
Ion-adsorbing rare earth tailings (IRETs) contain a large amount of clay minerals, which are a potential source of silicon and aluminum for the preparation of zeolite materials. The complexity of the tailings’ composition and the impurity compositi
Externí odkaz:
https://doaj.org/article/198190f39047493fa8c52a640c2d78b6
Publikováno v:
Molecules, Vol 29, Iss 19, p 4624 (2024)
Electronic waste (e-waste) contains valuable rare earth elements (REEs) essential for various high-tech applications, making their recovery crucial for sustainable resource management. This review provides an overview of the occurrence of REEs in e-w
Externí odkaz:
https://doaj.org/article/be6fdd983dcb4f83be7bf3b4405982f0
Publikováno v:
Molecules, Vol 29, Iss 15, p 3543 (2024)
Mesoporous silica SBA-15 has emerged as a promising adsorbent and separation material due to its unique structural and physicochemical properties. To further enhance its performance, various surface modification strategies, including metal oxide and
Externí odkaz:
https://doaj.org/article/f992e44ce6bd45c0be2b5d325523baa1
Autor:
Xuejun Zhang, Haixiang Hu, Xiaokun Wang, Xiao Luo, Ge Zhang, Wenxing Zhao, Xiaoyi Wang, Zhenyu Liu, Ling Xiong, Erhui Qi, Congcong Cui, Yanchao Wang, Yingjie Li, Xu Wang, Longxiang Li, Yang Bai, Qiang Cheng, Zhiyu Zhang, Ruigang Li, Wa Tang, Xuefeng Zeng, Weijie Deng, Feng Zhang
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-13 (2022)
CIOMP report their progress in high-accuracy manufacturing of the world’s largest SiC aspheric mirror. The final surface figure error is 15.2 nm RMS and aerial density is less than 120 kg/m2.
Externí odkaz:
https://doaj.org/article/53333038607f49c6860fa60c85db2280
Publikováno v:
Molecules, Vol 29, Iss 4, p 826 (2024)
The primary aim of this study was to investigate the boron leaching process from alkali-activated ludwigite ore. Initially, the ore underwent activation through roasting at 1050 °C for 60 min with 20% sodium carbonate. Subsequently, the study examin
Externí odkaz:
https://doaj.org/article/d6bffd716e6041cca24af0261f8a50cc
Publikováno v:
Photonics, Vol 11, Iss 2, p 125 (2024)
This paper introduces an optimization strategy for fabricating large aspheric mirrors. We polished a large SiC aspheric mirror, 4 m in diameter, achieving a surface error of 1/40λ RMS. To the best of our knowledge, this is the first instance of such
Externí odkaz:
https://doaj.org/article/2f491951f6ea46f1a6c441ab4fd6b3c5