HIGH-PURITY

作品数：124被引量：275H指数：8
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Effect of mechanical stresses on degradation behavior of high-purity magnesium in bone environments
《Journal of Materials Science & Technology》2024年第4期252-261,共10页Yan Yao Jie Xia Lizhen Wang Yuanming Gao Xili Ding Chao Wang Yubo Fan 
supported by the National Natural Science Foundation of China(Nos.T2288101,12172034,U20A20390,11827803,12202036);the Beijing Municipal Natural Science Foundation(No.7212205);the 111 Project(No.B13003);the Fundamental Research Funds for the Central Universities.
High-purity(HP)magnesium(Mg)has emerged as a promising biomaterial for supporting functional bone tissue.Our previous study found that mechanical stresses and the surrounding fibrotic tissue(subcuta-neous)both play cr...
关键词：High-purity magnesium Quantitative stresses Degradation Bone environments In vivo and in vitro 
Synthesis and formation mechanism of HfB_(2) ultrafine powders with low oxygen via flocculating settling assisted process and carbo/borothermal reduction被引量：1
《Journal of Materials Science & Technology》2023年第33期229-239,共11页Zhen Wang Yuan Cheng Kewei Li Tianxu Wang Mengen Hu Chunxue Zheng Xinyang Li Zhulin Huang Xiaoye Hu Yue Li Xinghong Zhang 
financially supported by the National Science Fund for Distinguished Young Scholars(No.51825103);the National Science Fund for Excellent Young Scholars(No.52222208);the Major science and technology project of Anhui Province(No.008192841048);the HFIPS Director's Fund,CAS(No.BJPY2021B04,YZJJ202202-CX,YZJJKX202202).
In this study,ultrafine HfB_(2) powders with low oxygen were synthesized by a flocculating settling process which yielded ceramic precursors and subsequent carbo/borothermal reduction of the precursors.The liquid phas...
关键词：Boride powders Flocculating settling Low oxygen content HIGH-PURITY 
Role of grain boundary character on Bi segregation-induced embrittlement in ultrahigh-purity copper被引量：1
《Journal of Materials Science & Technology》2023年第28期52-61,共10页Y.X.Hua K.X.Song H.T.Liu J.W.Wang C.M.Zhang Y.J.Zhou B.Pang J.T.Song J.L.He H.L.Zhao 
the National Natu-ral Science Foundation of China(Nos.52071133,51904090 and 52071284);the Henan Province Science and Technology Tackling Key Problems Project(No.222102230001);the Henan Province Young Talent Lifting Engineering Project(No.2021HYTP018);the Central Plain Scholar Workstation Project(No.224400510025);the Key R&D projects of Henan Province(No.221111230600).
Bismuth(Bi),as an impurity element in copper and copper-based alloys,usually has a strong tendency of grain boundary(GB)segregation,which depends on the GB characters.However,the influence of such a segregation on the...
关键词：Grain boundary character EMBRITTLEMENT Bi segregation Atomic configuration Ultrahigh-purity copper 
Degradation particles derived from high-purity magnesium inhibit osteogenic differentiation through regulation of macrophage polarization被引量：2
《Journal of Materials Science & Technology》2023年第8期113-119,共7页Yu Sun Han Yu Hongzhou Peng Xinbao Kang Zhaoxiang Peng Xieping Dong Wenhui Wang Yang Song Xiaonong Zhang 
This work was financially supported by the Natural Science Foundation of China(No.82160436);the Science and Technol-ogy Commission of Shanghai Municipality(No.19441905600);the“Science and Technology Innovation 2025Major Special Project of Ningbo(No.2019B10064);the Shanghai Jiao Tong Univer-sity Interdisciplinary(Biomedical Engineering)Research Fund(No.ZH2018ZDA09);China Postdoctoral Science Foundation(No.2021M702090).
Magnesium(Mg)and its alloys have great potential as orthopedic implant candidates,which could release various bioactive substances during degradation.Degradation particles(DPs)are one of the degradation products,but t...
关键词：MAGNESIUM Degradation particles Macrophage PHAGOCYTOSIS OSTEOIMMUNOLOGY 
High-purity Mg and Mg-1Ca alloys:Comparative assessment of the merits regarding degradation,osteogenesis,and biosafety for orthopedic applications被引量：1
《Journal of Materials Science & Technology》2023年第9期58-66,共9页Baiyan Sui Hua Lu Xin Liu Jiao Sun 
the Science and Technology Commission of Shanghai Municipality(18DZ2201500,19DZ2203900);Innovative Research Team of High-level Local Universities in Shanghai(SHSMU-ZLCX20212400);Research Disci-pline Fund(KQXJXK2021)from Ninth People’s Hospital,Shanghai Jiao Tong University School of Medicine,and College of Stomatology,Shanghai Jiao Tong University.
High-purity magnesium(HP Mg)and Mg-1Ca,as representations of Mg-matrix implants produced by purifying and alloying,are employed in biomedical applications primarily because of their bioactivity and degradability.The s...
关键词：High-purity magnesium Mg-1Ca Microstructure Degradation in vitro and vivo BIOSAFETY 
Realization of high-purity 1T-MoS_(2)by hydrothermal synthesis through synergistic effect of nitric acid and ethanol for supercapacitors被引量：1
《Journal of Materials Science & Technology》2022年第28期34-40,共7页Han Li Hui Li Ziqiang Wu Lili Zhu Changdian Li Shuai Lin Xuebin Zhu Yuping Sun 
supported by the National Key R&D Program of China(Nos.2016YFA0401801);Natural Science Foundation of Anhui Province(No.1608085QE107);the Users with Excellence Program of Hefei Science Center CAS(No.2021HSC-UE009)。
Phase engineering of molybdenum disulfide(MoS_(2))can achieve phase transformation from the semiconducting phase(2H-MoS_(2))with poor conductivity to the metallic phase(1T-MoS_(2))with superior electrochemical propert...
关键词：MoS_(2) Metallic phase Synergistic effect Hydrothermal synthesis SUPERCAPACITOR 
Comparative Study about Degradation of High-purity Magnesium Screw in Intact Femoral Intracondyle and in Fixation of Femoral Intracondylar Fracture被引量：2
《Journal of Materials Science & Technology》2017年第3期305-310,共6页Pei Han Pengfei Cheng Changli Zhao Shaoxiang Zhang Runhua Zhou Xiaonong Zhang Yimin Chai 
supported by the National Natural Science Foundation of China (Nos. 51271117 and 81371935);the Biomedical Program of Science and Technology Innovation Project supported by Shanghai (Nos. 14441901800 and 14441901802)
Bone screws encounter complex mechanical environment in fracture fixation of weight-bearing bone.In the present study, high-purity magnesium（HP Mg） screws were applied in fixation of rabbit femoral intracondylar fra...
关键词：High-purity magnesium Fracture fixation Femoral intracondylar Corrosion Osseointegration 
Site-Dependent Osseointegration of Biodegradable High-Purity Magnesium for Orthopedic Implants in Femoral Shaft and Femoral Condyle of New Zealand Rabbits被引量：5
《Journal of Materials Science & Technology》2016年第9期883-888,共6页Pengfei Cheng Changli Zhao Pei Han Jiahua Ni Shaoxiang Zhang Xiaonong Zhang Yimin Chai 
supported by the National Natural Science Foundation of China(Nos.51271117 and 81371935);the Biomedical Program of Science and Technology Innovation Project supported by Shanghai(Nos.14441901800 and 14441901802)
Magnesium （Mg） has been widely accepted as osteoconductive biomaterial, but osseointegration of Mg device at different implantation sites is still unclear. In the present study, high-purity magnesium （HP Mg） pins ...
关键词：Osseointegration High-purity magnesium Site-dependent Femoral shaft and condyle Bioadaption 
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