光谱学与光谱分析 |
|
|
|
|
|
Nano-Silver Colloids Prepared by Electrolysis and Research on Its SERS Activity |
SI Min-zhen1,FANG Yan2,PENG Jia-lin1,ZHANG Peng-xiang3 |
1. Department of Physics and Electronic Science, Chuxiong Teacher’s College, Chuxiong 675000, China 2. Beijing Key Lab of Nano-Photonics and Nano-Structure(NPNS), Department of Physics, Capital Normal University, Beijing 100037, China 3. IAMPE Kunming University of Science and Technology, Kunming 651000, China |
|
|
Abstract Three kinds of nano-silver colloids have been prepared by electrolysis of silver rod using sodium citrate solution and AgNO3 mixed with polyvinyl alcohol solution as electrolyte and applying 7 V direct current for one hour. Nano-silver colloids have been investigated by means of TEM, absorption spectrum, electrophoresis experiment and SERS. The particle size ranges roughly from 20 nm to 25 nm (spheroid) for sample 1, from 20 nm to 35 nm (spheroid) for sample 2,and from 30 to 80 (many-sided) for sample 3, featuring absorption maximum at 404, 421 and 434 nm, respectively. The surface charge of these three kinds of colloidal silver particles is positive. In order to test if these nano-silver colloids can be used for SERS research, the cationic molecular fuchsine basic, methylene blue, anionic molecular benzoic acid, methyl orange, neutral molecular alcidine orange, and Sudan red were used. It was found that these nano-silver colloids have strong SERS activity. Furthermore, the nano-silver colloids that used AgNO3 mixed with polyvinyl alcohol solution as electrolyte has the strongest SERS activity among all the tested molecules. The SERS of methyl orange has been obtained on the nano-silver colloids, which has not been obtaind on the colloids prepared by electrolysis of silver rod using sodium citrate solution and on the gray and yellow silver colloids prepared by traditional means. The possible reason has been explained. One major advantage of this method (using AgNO3 mixed with polyvinyl alcohol solution as electrolyte) is the absence of the spectral interference.
|
Received: 2006-02-08
Accepted: 2006-05-28
|
|
Corresponding Authors:
SI Min-zhen
E-mail: siminzhen@cxtc.edu.cn
|
|
Cite this article: |
SI Min-zhen,FANG Yan,PENG Jia-lin, et al. Nano-Silver Colloids Prepared by Electrolysis and Research on Its SERS Activity[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(05): 948-952.
|
|
|
|
URL: |
https://www.gpxygpfx.com/EN/Y2007/V27/I05/948 |
[1] WANG Yu, LI Ying-sing, ZHANG Zheng-xing, et al(王 玉, LI Ying-sing, 张正行, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2004,24(11): 1376. [2] QIU Li-qun, GU Ren-ao(仇立群, 顾仁敖). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2004, 24(5): 547. [3] KE Wei-zhong, WU Jian-zhong(柯惟中, 吴缄中). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2004, 24(5): 551. [4] ZHOU Hai-hui, WU De-yin, HU Jian-qiang, et al(周海辉, 吴德印, 胡建强, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2004, 25(7): 1068. [5] Lee P C, Meisel D P. J. Phys. Chem., 1982, 86: 3391. [6] Creighton J A. Chem. Soc. Faraday Trans., 1979, 75(2): 790. [7] Munro C H, Smith W E, Garner M, et al. Langmuir., 1995, 11: 3712. [8] Teiten B, Burneau A. Journal of Colloid and Interface Science, 1998, 206: 267. [9] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Acta Photonica Sinica(光子学报), 1999, 27: 839. [10] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Chinese Journal of Light Scattering(光散射学报), 2002, 14(2): 69. [11] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Chin. J. Chem. Phys.(化学物理学报), 2001, 14(4): 465. [12] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Chin. J. Chem. Phys.(化学物理学报), 2002, 14(8): 732. [13] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Acta Photonica Sinica(光子学报), 2001, 30: 839. [14] SI Min-zhen, WU Rong-guo, ZHANG Peng-xiang(司民真, 武荣国, 张鹏翔). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2001,21(4): 501. [15] QI Hang, ZHU Tao, ZHAO Zhong-fan(齐 航,朱 涛,赵忠范). Acta Phy.-Chim. Sin.(物理化学学报), 2000, 16(10): 956. [16] HE Feng, WANG Wu-xiang, HAN Ya-fang, et al(何 峰,汪武祥,韩雅芳, 等). Powder Metallurgy Technology(粉末冶金技术), 2000, 19(2): 80. [17] ZHAO Jun-wu, WANG Yong-chang, ZHU Jian(赵军武,王永昌,朱 键). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2004,24(12): 1609. [18] ZHU Jian, WANG Yong-chang(朱 键,王永昌). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005,25(2): 235. |
[1] |
LIU Xin-peng1, SUN Xiang-hong2, QIN Yu-hua1*, ZHANG Min1, GONG Hui-li3. Research on t-SNE Similarity Measurement Method Based on Wasserstein Divergence[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3806-3812. |
[2] |
ZHAO Yu-wen1, ZHANG Ze-shuai1, ZHU Xiao-ying1, WANG Hai-xia1, 2*, LI Zheng1, 2, LU Hong-wei3, XI Meng3. Application Strategies of Surface-Enhanced Raman Spectroscopy in Simultaneous Detection of Multiple Pathogens[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2012-2018. |
[3] |
CHENG Chang-hong1, XUE Chang-guo1*, XIA De-bin2, TENG Yan-hua1, XIE A-tian1. Preparation of Organic Semiconductor-Silver Nanoparticles Composite Substrate and Its Application in Surface Enhanced Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2158-2165. |
[4] |
LI Jia-jia, XU Da-peng *, WANG Zi-xiong, ZHANG Tong. Research Progress on Enhancement Mechanism of Surface-Enhanced Raman Scattering of Nanomaterials[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1340-1350. |
[5] |
WAN Xiao-ming1, 2, ZENG Wei-bin1, 2, LEI Mei1, 2, CHEN Tong-bin1, 2. Micro-Distribution of Elements and Speciation of Arsenic in the Sporangium of Pteris Vittata[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 470-477. |
[6] |
HUANG Hui1, 2, TIAN Yi2, ZHANG Meng-die1, 2, XU Tao-ran2, MU Da1*, CHEN Pei-pei2, 3*, CHU Wei-guo2, 3*. Design and Batchable Fabrication of High Performance 3D Nanostructure SERS Chips and Their Applications to Trace Mercury Ions Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3782-3790. |
[7] |
QIU Meng-qing1, 2, XU Qing-shan1*, ZHENG Shou-guo1*, WENG Shi-zhuang3. Research Progress of Surface-Enhanced Raman Spectroscopy in Pesticide Residue Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3339-3346. |
[8] |
LI Guang-mao, QIAO Sheng-ya, ZHU Chen, ZHENG Fu-li, YANG Sen, CAI Han-xian. Preparation and Application of Micro-Nano Structure SERS Substrate Based on Copper Mesh Displacement Reaction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3166-3171. |
[9] |
GUI Bo1, 2, YANG Yu-dong1, ZHAO Qian1, 2, SHI Meng1, MAO Hai-yang1, 3*, WANG Wei-bing1, CHEN Da-peng1, 3. A SERS Substrate for On-Site Detection of Trace Pesticide Molecules Based on Parahydrophobic Nanostructures[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(08): 2499-2504. |
[10] |
LI Ling1,2, HE Xin-yu1,2, LI Shi-fang1,2, GE Chuang3*, XU Yi1,2,4*. Research Progress in Identification and Detection of Fungi Based on SERS Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1661-1668. |
[11] |
XUE Chang-guo1, TANG Yu1, LI Shi-qin1, LIU Song1, LI Ben-xia2. Hydrothermal Green Synthesis of Nano Silver and Its Application in Surface Enhanced Raman of Organic Dyes in Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(12): 3722-3726. |
[12] |
TIAN Hui-yan1,LIU Yu1, HUANG Jiao-qi1, XIE Feng-xin1, HUANG Guo-rong1, LIAO Pu1, FU Wei-ling1, ZHANG Yang2*. Research Progress and Application of Surface-Enhanced Raman Scattering Technique in Nucleic Acid Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 3021-3028. |
[13] |
ZHANG Xu, XIN Kun, SHI Xiao-feng*, MA Jun*. Surface-Enhanced Raman Scattering with Au Nanoparticles Optically Trapped by a Silicon-Based Micro-Nano Structure Substrate[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(07): 2116-2121. |
[14] |
ZHAO Qian1,2, YANG Yu-dong1, GUI Bo1,2, MAO Hai-yang1,2,3*, LI Rui-rui1, CHEN Da-peng1,2,3. Surface-Enhanced Raman Scattering Transparent Devices Based on Nanocone Forests[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1168-1173. |
[15] |
CHEN Shan-jun1*, FAN Jian1, LUO Zhi-neng1, CHEN Yan1, 2, LI Song1, ZHANG Wei-bin1, LU Nian1, WEI Jian-jun3. Theoretical and Experimental Study of Surface Enhanced Raman Spectroscopy of Caffeic Acid Molecules[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1763-1767. |
|
|
|
|