Recycling of surface-enhanced Raman substrates by ultraviolet cleaning

Sandra Sadate; Fernando Calzzani Jr.; Aschalew Kassu; Anup Sharma; Paul Ruff in; Christina Brantley; Eugene Edwards

首页> 外文期刊>Optical engineering >Recycling of surface-enhanced Raman substrates by ultraviolet cleaning

【24h】

Recycling of surface-enhanced Raman substrates by ultraviolet cleaning

机译：通过紫外线清洁回收表面增强的拉曼底材

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Commercial substrates used for surface-enhanced Raman spectroscopy (SERS) are investigated for their reusability following cleaning with 254-nm UV light from a mercury lamp. SERS of Rhodamine 6G (Rh6G, a dye) and RDX (an explosive) is investigated. It is found that without UV irradiation, the substrate is usable only once, since it is not possible to dislodge the analyte either by prolonged immersion in distilled water or by ultrasonic cleaning. However, prolonged exposure to 254-nm UV followed by immersion in distilled water removes most of the analyte, making the substrate reusable for new SERS measurements. The technique of UV cleaning is demonstrated by recycling the same substrate several times and comparing SERS spectra taken after each cleaning cycle.

机译：研究了用于表面增强拉曼光谱（SERS）的商业基材在用汞灯的254 nm紫外线清洁后的可重复使用性。研究了若丹明6G（一种染料Rh6G）和一种RDX（一种炸药）的SERS。已经发现，在没有紫外线照射的情况下，基板只能使用一次，因为不可能通过长时间浸泡在蒸馏水中或通过超声波清洗来去除分析物。但是，长时间暴露在254 nm紫外线中，然后浸入蒸馏水中会去除大部分分析物，从而使基板可重复用于新的SERS测量。通过多次循环使用相同的基材并比较每个清洁周期后获得的SERS光谱，证明了UV清洁技术。

著录项

来源
《Optical engineering》 |2010年第10期|p.149-152|共4页
作者
Sandra Sadate; Fernando Calzzani Jr.; Aschalew Kassu; Anup Sharma; Paul Ruff in; Christina Brantley; Eugene Edwards;
展开▼
作者单位

Alabama A&M University Department of Physics 4900 Meridian Street Normal, Alabama 35762;

Alabama A&M University Department of Physics 4900 Meridian Street Normal, Alabama 35762;

Alabama A&M University Department of Technology 4900 Meridian Street Normal, Alabama 35762;

Alabama A&M University Department of Physics 4900 Meridian Street Normal, Alabama 35762;

U.S. Army RDECOM AMSRD-AMR-SG Redstone Arsenal, Alabama, 35898;

U.S. Army RDECOM AMSRD-AMR-SG Redstone Arsenal, Alabama, 35898;

U.S. Army RDECOM AMSRD-AMR-SG Redstone Arsenal, Alabama, 35898;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
surface enhanced raman; recycling engineered substrates; uv irradiation; rdx; rhodamine 6g.;

机译：表面增强拉曼回收工程基材;紫外线照射rdx;罗丹明6g。;

相似文献

外文文献
中文文献
专利

1. Recycling of surface-enhanced Raman substrates by ultraviolet cleaning [J] . Sandra Sadate Fernando Calzzani Jr. and Anup Sharma Aschalew KassuPaul Ruffin Christina Brantley and Eugene Edwards Optical Engineering . 2010,第10期

机译：通过紫外线清洁回收表面增强的拉曼底材
2. Ultraviolet-visible and surface-enhanced Raman scattering spectroscopy studies on self-assembled films of ruthenium phthalocyanine on organic monolayer-modified silver substrates [J] . Xiaoling Li, Weiqing Xu, Xu Wang, Thin Solid Films . 2004,第2期

机译：有机单层改性银基底上钌酞菁自组装膜的紫外可见光和表面增强拉曼散射光谱研究
3. Ultraviolet-Visible and Surface-Enhanced Raman Scattering Spectroscopy Studies on Self-Assembled Metalloporphyrin Films on Organic Monolayer-Modified Ultra-Thin Silver Substrates [J] . XIAOLING LI, WEIQING XU, HUIYING JIA, Applied Spectroscopy: Society for Applied Spectroscopy . 2004,第3期

机译：有机单层修饰的超薄银基板上自组装金属卟啉膜的紫外可见光和表面增强拉曼散射光谱研究
4. Surface-Enhanced Raman Spectroscopic Detection of Human CaSki Cells Using Clean and Uniform Substrates of Assembled Au Nanoparticles [C] . J.Y. Huang, Y.H. Xu, B. Ren, International Conference on Raman Spectroscopy . 2010

机译：用组装Au纳米粒子的清洁和均匀基材的人胃肠杆菌的表面增强拉曼光谱检测
5. Surface-enhanced Raman scattering and surface-enhanced hyper Raman scattering: A systematic study of various probing molecules on novel substrates. [D] . Huang, Qunjian. 2003

机译：表面增强的拉曼散射和表面增强的超拉曼散射：对新型基质上各种探测分子的系统研究。
6. Stable and tunable plasmon resonance of molybdenum oxide nanosheets from the ultraviolet to the near-infrared region for ultrasensitive surface-enhanced Raman analysis [O] . Jinhu Wang, Yinhua Yang, Hua Li, 2019

机译：氧化钼纳米片从紫外到近红外区域的稳定可调谐等离子体共振用于超灵敏的表面增强拉曼分析
7. Plasmonic-enhanced self-cleaning activity on asymmetric Ag/ZnO surface-enhanced Raman scattering substrates under UV and visible light irradiation [O] . Zang Yashu, Yin Ju, He Xu, 2014

机译：在紫外线和可见光照射下，等离子增强的不对称Ag / ZnO表面增强拉曼散射基板上的等离子体自清洁活性

Recycling of surface-enhanced Raman substrates by ultraviolet cleaning

摘要

著录项

相似文献

相关主题

期刊订阅