Resonant light scattering spectroscopy of gold, silver and gold-silver alloy nanoparticles and optical detection in microfluidic channels

被引:144
作者
Navarro, Julien R. G. [1 ,2 ]
Werts, Martinus H. V. [1 ,2 ]
机构
[1] Ecole Normale Super Cachan Bretagne, SATIE UMR 8029, F-35170 Bruz, France
[2] ENS Cachan Bretagne, SATIE UMR 8029, CNRS, F-35170 Bruz, France
关键词
HIGHLY FLUORESCENT ANALOGS; SUBMICROSCOPIC PARTICLES; BIOLOGICAL APPLICATIONS; METAL NANOPARTICLES; TRACER LABELS; SIZE; EXTINCTION; AGGREGATION; ABSORPTION; SINGLE;
D O I
10.1039/c2an36135c
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Dark field resonant light scattering by gold and silver nanoparticles enables the detection and spectroscopy of such particles with high sensitivity, down to the single-particle level, and can be used to implement miniaturised optical detection schemes for chemical and biological analysis. Here, we present a straightforward optical spectroscopic methodology for the quantitative spectrometric study of resonant light scattering (RLS) by nanoparticles. RLS spectroscopy is complementary to UV-visible absorbance measurements, and we apply it to the characterisation and comparison of different types of gold, silver and gold-silver alloy nanoparticles. The potential of gold and silver particles as alternatives for fluorescent probes in certain applications is discussed. RLS spectroscopy is shown to be useful for studying analyte-induced gold nanoparticle assembly and nanoparticle chemistry, which can induce radical changes in the plasmonic resonances responsible for the strong light scattering. Furthermore, the feasibility of dark field RLS detection and quantitation of metal nanoparticles in microfluidic volumes is demonstrated, opening interesting possibilities for the further development of microfluidic detection schemes.
引用
收藏
页码:583 / 592
页数:10
相关论文
共 50 条
[21]   Plasmonic gold-silver alloy on TiO2 photocatalysts with tunable visible light activity [J].
Verbruggen, Sammy W. ;
Keulemans, Maarten ;
Filippousi, Maria ;
Flahaut, Delphine ;
Van Tendeloo, Gustaaf ;
Lacombe, Sylvie ;
Martens, Johan A. ;
Lenaerts, Silvia .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2014, 156 :116-121
[22]   Elastic scattering of gold and silver colloids: Difference between spherical and nonspherical nanoparticles [J].
Huang, Rui ;
Qian, Xing ;
AlMasoud, Najla ;
Zhang, Yuxin ;
Li, Dongxiang ;
Li, Shuping ;
Qin, Lianjie ;
Li, Chunfang ;
Alomar, Taghrid S. ;
Zhao, Jikuan .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2024, 690
[23]   Homogeneously-Alloyed Gold-Silver Nanoparticles as per Feeding Moles [J].
Rajendra, Ranguwar ;
Bhatia, Parnika ;
Justin, Anita ;
Sharma, Shilpy ;
Ballav, Nirmalya .
JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (10) :5604-5613
[24]   Different quantum optical response in fluorescence of gold and silver nanoparticles [J].
Bagheri, Zahra ;
Allameh, Ziba ;
Massudi, Reza .
PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS, 2015, 15 :24-31
[25]   Multicolor High-Speed Tracking of Single Biomolecules with Silver, Gold, and Silver-Gold Alloy Nanoparticles [J].
Ando, Jun ;
Nakamura, Akihiko ;
Yamamoto, Mayuko ;
Song, Chihong ;
Murata, Kazuyoshi ;
Iino, Ryota .
ACS PHOTONICS, 2019, 6 (11) :2870-2883
[26]   Local-field enhancement effect on the nonlinear optical response of gold-silver nanoplanets [J].
Cesca, T. ;
Calvelli, P. ;
Battaglin, G. ;
Mazzoldi, P. ;
Mattei, G. .
OPTICS EXPRESS, 2012, 20 (04) :4537-4547
[27]   Production of supported gold and gold-silver nanoparticles by supercritical fluid reactive deposition: Effect of substrate properties [J].
Mueller, Sabrina ;
Tuerk, Michael .
JOURNAL OF SUPERCRITICAL FLUIDS, 2015, 96 :287-297
[28]   Synthesis of large uniform gold and core-shell gold-silver nanoparticles: Effect of temperature control [J].
Tiunov, I. A. ;
Gorbachevskyy, M. V. ;
Kopitsyn, D. S. ;
Kotelev, M. S. ;
Ivanov, E. V. ;
Vinokurov, V. A. ;
Novikov, A. A. .
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2016, 90 (01) :152-157
[29]   Rapid analysis of herbicide diquat in apple juice with surface enhanced Raman spectroscopy: Effects of particle size and the ratio of gold to silver with gold and gold-silver core-shell bimetallic nanoparticles as substrates [J].
Xu, Nianwei ;
Lai, Keqiang ;
Fan, Yuxia ;
Rasco, Barbara A. ;
Huang, Yiqun .
LWT-FOOD SCIENCE AND TECHNOLOGY, 2019, 116
[30]   Detection of Gold Nanoparticles Aggregation Using Light Scattering for Molecular Sensing [J].
Yano, Yuki ;
Nisougi, Masamichi ;
Yano-Ozawa, Yuki ;
Ohguni, Tsuyoshi ;
Ogawa, Atsushi ;
Maeda, Mizuo ;
Asahi, Tsuyoshi ;
Zako, Tamotsu .
ANALYTICAL SCIENCES, 2019, 35 (06) :685-690