Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Yayan Xu"'
Autor:
Xufeng Jing, Junjie Zhang, Shiqing Xu, Jianqiang Qian, Ying Tian, Haiyong Gan, Ping Hu, Yayan Xu, Chenxia Li
Publikováno v:
Carbon. 184:303-311
Fluorescence of negatively charged nitrogen-vacancy color centers in nanodiamond is applied in nanoscale sensing. Here, we generated a stable transparent composite ND-SiO2 film by introducing well-dispersed nanodiamonds into silica sol with sol-gel m
Autor:
Junjie Zhang, Ying Tian, BoWen Chen, Yayan Xu, Bingpeng Li, Xufeng Jing, Shiqing Xu, Wenhua Tang
Publikováno v:
ACS Applied Materials & Interfaces. 12:6396-6406
The N-deficient porous g-C3N4 with broadband white light emission was constructed by supramolecular copolymerization design, which combined organic copolymers cyanuric acid and 2,4,6-triaminopyrimidine with melamine upon the mixture gas environment o
Publikováno v:
Ceramics International. 45:16411-16416
In this paper, Tm3+ doped pure tellurite glass, TiO2 modified tellurite glass and TiO2/GeO2 co-modified tellurite glasses were prepared. The effects of the introduction of TiO2 and GeO2 oxides on the thermal, structural, optical properties of telluri
Autor:
Junjie Zhang, Ying Tian, Haiyong Gan, Renguang Ye, Tanghan Chen, Yayan Xu, Shiqing Xu, Zhanling Lu
Publikováno v:
Journal of the American Ceramic Society
Journal of the American Ceramic Society, 2021, 104 (4), pp.1698-1706. ⟨10.1111/jace.17569⟩
Journal of the American Ceramic Society, Wiley, 2021, 104 (4), pp.1698-1706. ⟨10.1111/jace.17569⟩
Journal of the American Ceramic Society, 2021, 104 (4), pp.1698-1706. ⟨10.1111/jace.17569⟩
Journal of the American Ceramic Society, Wiley, 2021, 104 (4), pp.1698-1706. ⟨10.1111/jace.17569⟩
International audience; Fluorescence of negative-charged nitrogen-vacancy centers in nanodiamond allows applications in quantum metrology, nanoscale sensor, and bioimaging, of utmost relevance to domains from nanotechnologies to biosensing. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef10c2dc8e4a83dd95adc66bc365ea23
https://hal.science/hal-03100291/document
https://hal.science/hal-03100291/document
Publikováno v:
Journal of Luminescence. 211:418-425
In this paper, glasses and glass ceramics were prepared. Differential thermal analysis, X-ray diffraction and transmission electron microscopy were tested to study the structure. After heat treatment, 15–30 nm NaYF4 crystal phase was precipitated.
Autor:
Wenhua, Tang, Ying, Tian, BoWen, Chen, Yayan, Xu, Bingpeng, Li, Xufeng, Jing, Junjie, Zhang, Shiqing, Xu
Publikováno v:
ACS applied materialsinterfaces. 12(5)
The N-deficient porous g-C
Publikováno v:
Optical Materials. 119:111393
The phosphorus-doped carbon nitride nanosheets (P-g-C3N4 nanosheets) were prepared by ultrasonic stripping. Through the performance characterization, it was found that the P-g-C3N4 nanosheets emitted pure blue light with stable performance. Compared
Publikováno v:
Israeli Journal of Aquaculture-Bamidgeh; 2022, Vol. 74, p1-10, 10p
Publikováno v:
Marine Environmental Research. 73:25-31
The Tl concentrations and chemical speciation were determined in the surface sediments of Bohai Bay to evaluate its biogeochemical characteristics. The total Tl concentrations were in the range of 0.506 -0.770 mu g/g and correlated significantly with
Autor:
Xuegang Li, Yayan Xu, Xiaodan Wu, Ning Li, Sisi Xu, Mo Zhang, Jinming Song, Huamao Yuan, Liqin Duan, Peng Zhang, Xuebo Yin, Ying Zhang
Publikováno v:
Environmental Monitoring and Assessment. 184:7275-7292
Surface sediment samples were collected at 27 stations of Bohai Bay, North China. Sequential extractions were carried out in this study. REE were leached out from four labile fractions: Exchangeable (L1), bound to carbonates (L2), bound to Fe-Mn oxid