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您的检索式：作者名="ZOU JunPeng"
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| 1 | Silica shell-assisted synthetic route for mono-disperse persistent nanophosphors with enhanced in vivo recharged near-infrared persistent luminescence显示文摘在红外线附近(NIR ) 坚持光的 nanoparticles 作为在 vivo 成像是有希望的为的没有背景的对比代理人的一个新班出现了。下一个关键障碍是为综合建立一个柔韧、可控制的方法有高光亮度和长坚持的持续时间的 monodisperse nanoparticles。此处,我们报导包含 SiO 2 壳的 coating/etching 获得小 NIR 高度坚持的光 ZnGa 2 O 4:Cr3+,Sn4+(ZGOCS ) nanoparticles。优化 ZGOCS nanoparticles 有 ~ 的优秀尺寸分布没有任何凝块和 NIR 的 15 nm 被 13.5 的一个因素提高的坚持的光,由于在在退火以后阻止 nanoparticle 凝块的 SiO 2 壳的关键角色。ZGOCS nanoparticles 有比以前报导的 ZnGa 2 是的 O 4:Cr3+(ZGC-1 ) nanoparticles 一根 NIR 坚持光的探针为在 vivo bioimaging。而且,从 ZGOCS nanoparticles 的坚持光的信号能被一根白 lightemitting 二极管反复与外部刺激在 situ 再装;因此, nanoparticles 对合适在 vivo 成像应用长期。我们的学习为与好 biocompatibility 制作新奇高效的光 nanoparticles 建议改进策略。 | Rui Zou Junjian Huang Junpeng Shi Lin Huang Xuejie Zhang Ka-Leung Wong Hongwu Zhang Dayong Jin Jing Wang Qiang Su | 2017 | Nano Research2017，10，6： | 5 |
| 2 | Experimental study on the influence of temperature cycle on low-rank coal permeability显示文摘The formation temperature is a key factor affecting coalbed methane(CBM)migration in reservoirs.Both the prediction of CBM production and prevention of mine gas disasters require the understanding on the controlling mechanism of temperature on coal permeability.We experimentally examined the evolution of permeability for natural low-rank coal samples under various stresses and cyclic temperature conditions.Apparent permeability and intrinsic permeability decrease significantly when the temperature increases and they only partially recover after the temperature returns.The permeability loss decreases greatly with the increasing number of temperature cycles.The permeability loss due to the rising temperature and the irreversible permeability loss for a whole temperature cycle decrease prominently with increasing confining stress.The impacts of swelling/shrinking of coal matrix,roughness of surface,pore compressibility and weakly bound water in coal on temperature sensitivity of coal permeability are investigated. | ZOU JunPeng JIAO YuYong RATHNAWEERA T D WANG Hao | 2020 | Science China(Technological Sciences)2020，63，6： | 2 |
| 3 | Edge crack damage analysis of AZ31 magnesium alloy hot-rolled plate improved by vertical roll pre-rolling显示文摘In the present study,through vertical roll pre-rolling of AZ31 magnesium alloy hot-rolled plate at room temperature,the effect of different vertical roll pre-rolling reduction on edge crack of the plate during flat rolling was systematically studied.The evolution of microstructure and texture in the edge and middle of the plate after vertical roll pre-rolling,heating and rolling was analyzed by using EBSD technology.The results show that during the vertical roll pre-rolling,{10–12}primary twins and{10–12}-{10–12}secondary twins dominated the edge deformation,while{10–12}primary twins dominated the middle deformation.With the increase of vertical roll pre-rolling reduction,the twin volume fraction of the edge and the middle increased,and the difference between them decreased gradually.After heating,the twin orientation caused by vertical roll pre-rolling was still maintained,and there was a significant difference in grain size between the edge and the middle.When the reduction rate of flat rolling was 30%,cracks have already appeared in the initial plate,while the vertical roll pre-rolled samples showed extremely high rolling performance.When the reduction rate of flat rolling was 50%,the 8PR sample still had no crack initiation.In addition,after flat rolling of 50%,the initial plate showed a strong basal texture,while the maximum pole density of the 8PR plate was small,and the texture distribution was very scattered,showing the characteristics of weak orientation. | Zhiquan Huang Chuanlu Qi Jinchao Zou Hongyu Lai Hao Guo Junpeng Wang | 2023 | Journal of Magnesium and Alloys2023，11，6： | 0 |
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