中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Insertable and reusable SERS sensors for rapid on-site quality control of fish and meat products

文献类型:期刊论文

作者Zhou, Binbin1,4; Ou, Weihui1,4; Zhao, Chenghao2,3; Shen, Junda2,3; Zhang, Guobin1,4; Tang, Xianghu5; Deng, Zhiqin7; Zhu, Guangyu7; Li, Yang Yang1,2,3,5; Lu, Jian1,3,4,6,8
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2021-12-15
卷号426
ISSN号1385-8947
关键词SERS sensors Mass production Reusable Fish Meat products
DOI10.1016/j.cej.2021.130733
通讯作者Li, Yang Yang(yangli@cityu.edu.hk) ; Lu, Jian(jianlu@cityu.edu.hk)
英文摘要Surface-enhanced Raman spectrometry (SERS) is one of the most important on-site testing tools. However, it remains a great challenge for the SERS to achieve on-site safety evaluation for fish and meat products, due to their extremely complicated compositions of wide-ranging chemicals, the potential existence of unknown microorganisms, and the difficulty to directly acquire spectra information from inside the product. Here, we report a convenient strategy for mass fabrication of a novel type of SERS sensors through electrochemical nanoetching of commercial Ag needles. The thus obtained SERS sensor features rich surface nanostructures of ultrahigh SERS sensitivity, making them highly compatible with low-cost portable Raman spectrometers to realize on-site detection. These sensors can be inserted into the products to read out the depth-profile information, e.g., from purine, proteins, and lipids. Unlike the conventional insertable SERS sensors that are coated with foreign plasmonic nanoparticles, the novel sensor possesses nano-carved plasmonic surface structures that are highly resistant to aggregation and materials loss, enabling much improved durability well suited for depth-profiling applications. Interestingly, these sensors can be repetitively regenerated by acid rinsing while maintain high enhancement effect. Instant detection of fish or meat spoilage at early stage is realized in a few minutes using the novel sensors reported here, demonstrating an attractive means for on-site food quality control in a rapid, lowcost, and convenient manner.
WOS关键词ENHANCED RAMAN-SCATTERING ; ACUPUNCTURE NEEDLE ; AU NANOPARTICLES ; SPECTROSCOPY ; ATTRIBUTES ; SUBSTRATE ; SYSTEMS
资助项目Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone Shenzhen Park Project[HZQB-KCZYB-2020030] ; National Key R&D Program of China[2017YFA0204403] ; General Program of National Natural Science Foundation of China[NSFC 51777178] ; Innovation and Technology Commission of HKSAR through Hong Kong Branch of National Precious Metals Material Engineering Research Centre ; City University of Hong Kong[9667207] ; City University of Hong Kong[9678089]
WOS研究方向Engineering
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000728570900005
资助机构Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone Shenzhen Park Project ; National Key R&D Program of China ; General Program of National Natural Science Foundation of China ; Innovation and Technology Commission of HKSAR through Hong Kong Branch of National Precious Metals Material Engineering Research Centre ; City University of Hong Kong
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/126450]  
专题中国科学院合肥物质科学研究院
通讯作者Li, Yang Yang; Lu, Jian
作者单位1.City Univ Hong Kong, Hong Kong Branch, Natl Precious Met Mat Engn Res Ctr, Hong Kong, Peoples R China
2.City Univ Hong Kong, Ctr Super Diamond & Adv Films COSDAF, Hong Kong, Peoples R China
3.City Univ Hong Kong, Dept Mat Sci & Engn, Hong Kong, Peoples R China
4.City Univ Hong Kong, Dept Mech Engn, Hong Kong, Peoples R China
5.Chinese Acad Sci, Inst Solid State Phys, Environm Mat & Pollut Control Lab, HFIPS, Hefei 230031, Peoples R China
6.City Univ Hong Kong, Ctr Adv Struct Mat, Greater Bay Joint Div, Shenyang Natl Lab Mat Sci,Shenzhen Res Inst, Shenzhen 518057, Peoples R China
7.City Univ Hong Kong, Dept Chem, Kowloon, Hong Kong 99907, Peoples R China
8.CityU Shenzhen Futian Res Inst, Shenzhen 518045, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Binbin,Ou, Weihui,Zhao, Chenghao,et al. Insertable and reusable SERS sensors for rapid on-site quality control of fish and meat products[J]. CHEMICAL ENGINEERING JOURNAL,2021,426.
APA Zhou, Binbin.,Ou, Weihui.,Zhao, Chenghao.,Shen, Junda.,Zhang, Guobin.,...&Lu, Jian.(2021).Insertable and reusable SERS sensors for rapid on-site quality control of fish and meat products.CHEMICAL ENGINEERING JOURNAL,426.
MLA Zhou, Binbin,et al."Insertable and reusable SERS sensors for rapid on-site quality control of fish and meat products".CHEMICAL ENGINEERING JOURNAL 426(2021).

入库方式: OAI收割

来源:合肥物质科学研究院

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