Spectral properties of silver-rutile composite microcrystals

Acta Chimica Sinica ›› 2000, Vol. 58 ›› Issue (4): 397-401. Previous Articles Next Articles

Original Articles

银－金红石复合纳米微晶的光谱性能

刘云;刘春艳;张志颍

中国科学院感光化学研究所.北京(100101)

发布日期:2000-04-15

Spectral properties of silver-rutile composite microcrystals

Liu Yun;Liu Chunyan;Zhang Zhiying

Inst Photog Chem, Acad Sinica.Beijing(100101)

Published:2000-04-15

Abstract

Composite ultrafine a\particles of silver microcrystals supported on a microcrystalline TiO2(rutile) particle are synthesized by irradiating rutile colloid containing AgNO3 soluton with light of wavelength λ>330 nm. The surface plasa absorption of Ag microcrystals supported on the microcrystalline TiO2 particle shows broadened absorption at 400～600 nm. The silver microcystals loaded on the surface of microcrystalline rutile is confirmed by TEM. A strong surace-enhanced Raman scattering (SERS) effect of the rutile microcrystal particles on which silver microcrys- tals are deposited is observed. The SERS could be attributed to “adsorption- resonance enhancement”.

Key words: SILVER, RUTILE, NANOPHASE MATERIALS, SURFACE ENHANCED RAMAN SCATTERING, TITANIUM DIOXIDE

CLC Number:

O644

Cite this article

Liu Yun;Liu Chunyan;Zhang Zhiying. Spectral properties of silver-rutile composite microcrystals[J]. Acta Chimica Sinica, 2000, 58(4): 397-401.

Export EndNote|Reference Manager|ProCite|BibTeX|RefWorks

[1]	Guoqiang Zhang, Jinghao Huo, Xin Wang, Shouwu Guo. P-doped TiO₂/C Nanotubes as Anodes for High-performance Li-ion Capacitors [J]. Acta Chimica Sinica, 2023, 81(1): 6-13.
[2]	Huan Liu, Li Li, Ping Li, Guangzhi Zhang, Xun Xu, Hao Zhang, Lingfang Qiu, Hui Qi, Shuwang Duo. In-situ Construction of 2D/3D ZnIn₂S₄/TiO₂ with Enhanced Photocatalytic Performance [J]. Acta Chimica Sinica, 2021, 79(10): 1293-1301.
[3]	Shen Yanglin, Jin Junling, Duan Guangxiong, Xie Yunpeng, Lu Xing. Formation of Spindle-Like Ag₅₈ Cluster Induced by Isomerization of [Ag₁₄] [J]. Acta Chimica Sinica, 2020, 78(11): 1255-1259.
[4]	Zuo Fangtao, Xu Wei, Zhao Aiwu. A SERS Approach for Rapid Detection of Hg²⁺ Based on Functionalized Fe₃O₄@Ag Nanoparticles [J]. Acta Chim. Sinica, 2019, 77(4): 379-386.
[5]	Ren Xiang, Zhang Xiaoping, Wang Yufen, Cao Jingyu, Cheng Yuanyuan, Feng Shouhua, Chen Huanwen. Intramolecular and Intermolecular Methyl Migration of Fenthion Studied by Electrospray Ionization Mass Spectrometry [J]. Acta Chimica Sinica, 2019, 77(4): 358-364.
[6]	Guo Xiaoru, Yin Yongguang, Tan Zhiqiang, Liu Jingfu, Jiang Guibin. Catalytic Oxidation of Arsenic in Water by Silver Nanoparticles [J]. Acta Chim. Sinica, 2018, 76(5): 387-392.
[7]	Meng Chao, Wang Hua, Wu Yubin, Fu Xianzhi, Yuan Rusheng. Study on Selective Photocatalytic Oxidation of Ethanol During TiO₂ Promoted Water-Splitting Process [J]. Acta Chim. Sinica, 2017, 75(5): 508-513.
[8]	Li Ran, Lu Yanying, Lei Kaixiang, Li Fujun, Cheng Fangyi, Chen Jun. Resumption of the Discharged Li-AgVO₃ Primary Batteries for Rechargeable Li-O₂ Batteries [J]. Acta Chim. Sinica, 2017, 75(2): 199-205.
[9]	Lin Ruoyun, Chen Yang, Tao Guangyu, Pei Xiaojing, Liu Feng, Li Na. FRET-based Ratiometric MicroRNA Detection with G-quadruplex-stabilized Silver Nanoclusters [J]. Acta Chim. Sinica, 2017, 75(11): 1103-1108.
[10]	Gu Tianhang, Shi Junming, Hua Yilong, Liu Jing, Wang Wei, Zhang Wei-xian. Enrichment of Silver from Water Using Nanoscale Zero-Valent Iron (nZVI) [J]. Acta Chim. Sinica, 2017, 75(10): 991-997.
[11]	Rong Genlan, Zhang Xinyi, Xu Yan, Zhang Yuegang. In-situ TEM Study of the Liquid-Phase Reaction of Ag Nanowires with a Sulfur Solution [J]. Acta Chim. Sinica, 2016, 74(12): 980-983.
[12]	Zhai Chen, Peng Yankun, Li Yongyu, Xu Tianfeng. Nondestructive Detection of Chlorpyrifos in Apples Based on Surface Enhanced Raman Scattering [J]. Acta Chim. Sinica, 2015, 73(11): 1167-1172.
[13]	Xu Guangtao, Li Jia, Chen Zhongning. Sensitization of NIR Lanthanide Luminescence by Heteronuclear Platinum-Silver (Gold) Complexes with Ethynyl-Functionalized 2,2’：6’,2"-Terpyridine [J]. Acta Chimica Sinica, 2014, 72(6): 667-672.
[14]	Chen Xucheng, Zhao Aiwu, Gao Qian, Gan Zibao, Tao Wenyu. Fabrication of Silver Nanowires with Corrugated-Surface and Its SERS Performance [J]. Acta Chimica Sinica, 2014, 72(4): 467-472.
[15]	Yang Chuan, Peng Chunwang, Liao Chenyi, Zhou Jian. Computer Simulations of Fibronectin Adsorption on Graphene Modified Titanium Dioxide Surfaces [J]. Acta Chimica Sinica, 2014, 72(3): 401-406.

银－金红石复合纳米微晶的光谱性能

Spectral properties of silver-rutile composite microcrystals

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments