An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

Zhang Lei; Zhang Junxia; Wang Fei; Shen Jingjing; Zhang Ying; Wu Lingzhi; Lu Xiaomei; Wang Lianhui; Fan Quli; Huang Wei

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An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

机译：基于Au @ Ag纳米轴的等离子体纳米传感器，用于快速检测高灵敏度的硫化物离子

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摘要

Based on the localized surface plasmon resonance (LSPR) technology, a novel plasmonic nanosensor with high sensitivity and high selectivity was prepared for the detection of trace sulfide ions on an individual Au@Ag nanoparticle. Furthermore, it could be used to monitor the sulfurization on an individual Au@Ag nanoparticle surface observed under dark-field microscopy (DFM).

机译：基于局部表面等离子体共振（LSPR）技术，准备了一种具有高灵敏度和高选择性的新型等离子体纳米传感器，用于检测单个Au @ Ag纳米粒子上的痕量硫离子。此外，它可用于监测在暗场显微镜（DFM）下观察到的单独Au @ Ag纳米粒子表面上的硫。

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来源
《RSC Advances》 |2018年第11期|共5页
作者
Zhang Lei; Zhang Junxia; Wang Fei; Shen Jingjing; Zhang Ying; Wu Lingzhi; Lu Xiaomei; Wang Lianhui; Fan Quli; Huang Wei;
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作者单位

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Univ Posts &

Telecommun Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Organ Elect &

Informat Displays 9 Wenyuan Rd Nanjing 210023 Jiangsu Peoples R China;

Nanjing Tech Univ Nanjing Tech Natl Synergist Innovat Ctr Adv Mat SICAM IAM Key Lab Flexible Elect KLOFE 30 South Puzhu Rd Nanjing 211816 Jiangsu Peoples R China;

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1. An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity [J] . Zhang Lei, Zhang Junxia, Wang Fei, RSC Advances . 2018,第11期

机译：基于Au @ Ag纳米轴的等离子体纳米传感器，用于快速检测高灵敏度的硫化物离子
2. Bimetallic plasmonic Au@Ag nanocuboids for rapid and sensitive detection of phthalate plasticizers with label-free surface-enhanced Raman spectroscopy [J] . Hu Xiaoyan, Wang Xinru, Ge Zipan, The Analyst: The Analytical Journal of the Royal Society of Chemistry: A Monthly International Publication Dealing with All Branches of Analytical Chemistry . 2019,第12期

机译：Bimetallic Plasmonic Au @ Ag纳米uphoids用于快速敏感地检测邻苯二甲酸酯增塑剂，具有无标签表面增强拉曼光谱
3. Lab-on-paper surface-enhanced Raman spectroscopy platform based on self-assembled Au@Ag nanocube monolayer for on-site detection of thiram in soil [J] . Lin Xiang, Lin Shuang, Liu Yuanlan, Journal of Raman Spectroscopy: An International Journal for Original Work in All Aspects of Raman Spectroscopy, Including Higher Order Processes, and Also Brillouin- and Rayleigh Scattering . 2019,第7期

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4. Optimisation of the detection sensitivity of plasmonic nanoantenna based sensors for mid-infrared spectroscopy [C] . A. De Marcellis, E. Palange, M. Janneh Eurosensors (Conerence) . 2015

机译：基于中红外光谱法的等离子体纳米南纳纳的检测灵敏度优化
5. Plasmonic enhancement for the development of high sensitivity, low-cost fluorescence sensing with ultrafast detection. [D] . Smith, Derek Stephen. 2008

机译：等离子体增强技术可开发具有超快检测功能的高灵敏度，低成本荧光传感。
6. ESIPT Fluorescence Probe Based on Double-Switch RecognitionMechanism for Selective and Rapid Detection of Hydrogen Sulfide inLiving Cells [O] . Hongwei Guan, ∥, Aixia Zhang, 2019

机译：基于双开关识别的ESIPT荧光探针选择性和快速检测硫化氢的机理活细胞
7. A Rapid Detection Method for On-site Screening of Estazolam in Beverages with Au@Ag Core-shell Nanoparticles Paper-based SERS Substrate [O] . Xuanyu SHA, Si-qin-gao-wa HAN, Hang ZHAO, 2020

机译：用Au @ Ag核心壳纳米粒子纸基SERS基板对雌唑仑在现场筛选的快速检测方法

An Au@Ag nanocube based plasmonic nano-sensor for rapid detection of sulfide ions with high sensitivity

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