Hydrophilic-hydrophobic silver nanowire-paper based SERS substrate for in-situ detection of furazolidone under various environments

Sun, Huimin; Li, Xiuting; Hu, Ziyang; Gu, Chenjie; Chen, Dong; Wang, Jun; Li, Bin; Jiang, Tao; Zhou, Xingfei

doi:10.1016/j.apsusc.2021.149748

Cited by 46 publications

(27 citation statements)

References 70 publications

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“…This article‐based hydrophobic‐hydrophilic substrate was able to detect MB and FZD concentrations down to 9.4 × 10 –9 mmol/mL and 6.83 mg/L, respectively, with good linearity ( R 2 values of 0.991 and 9.995, respectively). The substrate was further tested for the detection of FZD in the presence (and interference) of MB in various water environment and on the surface of fish, and detection recovery was 83.9–111% and 79.5–84.6%, respectively 69 …”

Section: Sers Nanosubstratesmentioning

confidence: 99%

“…Two other methods have recently been developed for the detection of pharmaceutical compounds, though neither possessed degradative properties. The first was developed by Sun et al., and utilized a hydrophilic‐hydrophobic silver nanowire paper‐based substrate for the detection of FZD in fish samples 69 . This method provided a lower LOD (10 mg/kg) than comparable methods with SERS, HPLC and ELISA, and had a comparable recovery rate of 79.5–84.6% 69 .…”

Section: Analytes Of Interestmentioning

confidence: 99%

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Applications of surface‐enhanced Raman spectroscopy in environmental detection

Terry

Sanders

Potoff

et al. 2022

Analytical Science Advances

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As the human population grows, the anthropogenic impacts from various agricultural and industrial processes produce unwanted contaminants in the environment. The accurate, sensitive and rapid detection of such contaminants is vital for human health and safety. Surface-enhanced Raman spectroscopy (SERS) is a valuable analytical tool with wide applications in environmental contaminant monitoring. The aim of this review is to summarize recent advancements within SERS research as it applies to environmental detection, with a focus on research published or accessible from January 2021 through December 2021 including early-access publications. Our goal is to provide a wide breadth of information that can be used to provide background knowledge of the field, as well as inform and encourage further development of SERS techniques in protecting environmental quality and safety. Specifically, we highlight the characteristics of effective SERS nanosubstrates, and explore methods for the SERS detection of inorganic, organic, and biological contaminants including heavy metals, pharmaceuticals, plastic particles, synthetic dyes, pesticides, viruses, bacteria and mycotoxins. We also discuss the current limitations of SERS technologies in environmental detection and propose several avenues for future investigation. We encourage researchers to fill in the identified gaps so that SERS can be implemented in a real-world environment more effectively and efficiently, ultimately providing reliable and timely data to help and make science-based strategies and policies to protect environmental safety and public health.

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Section: Sers Nanosubstratesmentioning

confidence: 99%

Section: Analytes Of Interestmentioning

confidence: 99%

Applications of surface‐enhanced Raman spectroscopy in environmental detection

Terry

Sanders

Potoff

et al. 2022

Analytical Science Advances

View full text Add to dashboard Cite

show abstract

“…Besides using surface patterns to generate enhanced EM fields, the assembly of Au or Ag nanostructures, such as nanospheres, 27,28 nanorods, 29–31 nanowires, 32 nanotriangles, 33 nanotubes 34,35 and nanostars, 36–39 could also be adopted to improve the EM fields and be fabricated as SERS substrates. These nanoparticles could be synthesized via relatively simpler chemical methods, 28,40–44 compared to the sophisticated physical methods mentioned above. Jing et al developed a highly robust and reproducible portable SERS sensor with closely packed Au nanoparticles through the coffee ring effect.…”

Section: Introductionmentioning

confidence: 99%

“…28 The nanogaps between Au nanoparticles were able to generate rich enhanced EM fields and detect polycyclic aromatic hydrocarbons at 10 −6 M. A distinctive SERS substrate composed of several ordinary papers loaded with Ag nanowires was designed and fabricated by Jiang's group. 40 Enhanced EM fields were generated among the assembled Ag nanowires with the optimal amount of nanotips and overlaps. Lu et al constructed a flexible polyamide@Ag hybrid nanoarray film to detect adenosine and a large number of nanogaps were formed by the Ag nanoparticles distributed on the surface of polyamide.…”

Section: Introductionmentioning

confidence: 99%

“…Lu et al constructed a flexible polyamide@Ag hybrid nanoarray film to detect adenosine and a large number of nanogaps were formed by the Ag nanoparticles distributed on the surface of polyamide. 42 For these SERS substrates, the enhanced EM fields are triggered by nanogaps formed only by a part of as-prepared structures, such as Ag nanowires distributed on ordinary papers 40 and Ag nanoparticles loaded on the surface of polyamide. 42 The ordinary papers and the polyamide make no contributions to induce enhanced EM fields.…”

Section: Introductionmentioning

confidence: 99%

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Facile and robust fabrication of hierarchical Au nanorods/Ag nanowire SERS substrates for the sensitive detection of dyes and pesticides

et al. 2022

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Nanomaterials‐assisted metabolic analysis toward in vitro diagnostics

2022

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In vitro diagnostics (IVD) has played an indispensable role in healthcare system by providing necessary information to indicate disease condition and guide therapeutic decision. Metabolic analysis can be the primary choice to facilitate the IVD since it characterizes the downstream metabolites and offers real‐time feedback of the human body. Nanomaterials with well‐designed composition and nanostructure have been developed for the construction of high‐performance detection platforms toward metabolic analysis. Herein, we summarize the recent progress of nanomaterials‐assisted metabolic analysis and the related applications in IVD. We first introduce the important role that nanomaterials play in metabolic analysis when coupled with different detection platforms, including electrochemical sensors, optical spectrometry, and mass spectrometry. We further highlight the nanomaterials‐assisted metabolic analysis toward IVD applications, from the perspectives of both the targeted biomarker quantitation and untargeted fingerprint extraction. This review provides fundamental insights into the function of nanomaterials in metabolic analysis, thus facilitating the design of next‐generation diagnostic devices in clinical practice.

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Hydrophilic-hydrophobic silver nanowire-paper based SERS substrate for in-situ detection of furazolidone under various environments

Cited by 46 publications

References 70 publications

Applications of surface‐enhanced Raman spectroscopy in environmental detection

Applications of surface‐enhanced Raman spectroscopy in environmental detection

Facile and robust fabrication of hierarchical Au nanorods/Ag nanowire SERS substrates for the sensitive detection of dyes and pesticides

Nanomaterials‐assisted metabolic analysis toward in vitro diagnostics

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