中国科学院机构知识库网格
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Apigenin exerts chemopreventive effects on lung injury induced by SiO2 nanoparticles through the activation of Nrf2 期刊论文  OAI收割
JOURNAL OF NATURAL MEDICINES, 2022, 卷号: 76, 期号: 1, 页码: 119-131
作者:  
Wang,Yajun;  Chang,Wenhui;  Li,Xuezheng;  Jiang,Zhe;  Zhou,Di
  |  收藏  |  浏览/下载:55/0  |  提交时间:2022/04/02
n-BuOH extract of Bletilla striata exerts chemopreventive effects on lung against SiO2 nanoparticles through activation of Nrf2 pathway 期刊论文  OAI收割
PHYTOMEDICINE, 2021, 卷号: 82, 页码: 153445
作者:  
Chen,Gang;  Chang,Wenhui;  Li,Xuezheng;  Han,Longzhe;  Zhou,Di
  |  收藏  |  浏览/下载:89/0  |  提交时间:2022/04/02
Investigation on picosecond laser-induced damage in HfO2/SiO2 high-reflective coatings 期刊论文  OAI收割
Optics and Laser Technology, 2018, 卷号: 106, 页码: 372-377
作者:  
Li, C.;  Zhao, Y. A.;  Cui, Y.;  Wang, Y. L.;  Peng, X. C.
  |  收藏  |  浏览/下载:20/0  |  提交时间:2019/09/17
Synthesis and luminescence properties of Eu3+-doped silicate nanomaterial (EI CONFERENCE) 会议论文  OAI收割
17th International Conference on Dynamical Processes in Excited States of Solids, DPC'10, June 20, 2010 - June 25, 2010, Argonne, IL, United states
作者:  
Zhang J.;  Zhang J.;  Zhang J.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In this paper  we introduce a sol-gel process for preparing Y 2Si2O7: Eu3+ nanocrystals. The rare earth compounds were dispersed in the SiO2 colloids and the monodisperse nano-scale composite materials were prepared. The reactant mass fraction and heat treatment temperatures could affect the structures and emission spectrum properties of as-synthesized samples. The samples emit the strong red light upon excitation under the ultraviolet. The main peaks originate from 5D0-7F2 electric dipole transition of Eu3+. With regard to the samples treated at different temperatures  the emission spectra obtained under 266 nm excitation show different shapes of spectra lines and relative intensities  indicating that the Eu3+ ions have been located in different local environments. 2011 Published by Elsevier B.V.