Nanoforest-based SERS sensor fabricated using a maskless process for detecting chemical and pathogen
Sign Up to like & getrecommendations! Published in 2019 at "Microsystem Technologies"
DOI: 10.1007/s00542-019-04335-0
Abstract: Nanoscale silicon forest-based surface enhanced Raman spectroscopy (SERS) sensor was fabricated using a simple maskless Bosch process method. Silicon nanoforest was further coated with gold and grafted with silver-plate nanoparticles. Fabricated SERS sensor was then… read more here.
Keywords: fabricated using; process; sers sensor; based sers ... See more keywords
Highly reproducible SERS sensor based on self-assembled Au nanocubic monolayer film for sensitive and quantitative detection of glutathione
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.148381
Abstract: Abstract The detection of glutathione (GSH) in human serum is significant for the clinical diagnosis of various diseases, such as Alzheimer's disease and cancer. A sensitive surface enhanced Raman scattering (SERS) sensor is proposed to… read more here.
Keywords: sensitive quantitative; detection; sers sensor; monolayer film ... See more keywords
Bioinspired plasmonic nanoflower-decorated microneedle for label-free intradermal sensing
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149411
Abstract: Abstract A bioinspired nanoflower structure was fabricated on microneedle (MN) to utilize as a surface-enhanced Raman scattering (SERS) sensor for intradermal sensing applications. On the surface of poly (lactic-co-glycolic acid) (PLGA) MN, polydopamine (PD) was… read more here.
Keywords: plasmonic nanoflower; sers sensor; bioinspired plasmonic; intradermal sensing ... See more keywords
A sensitive and reproducible SERS sensor based on natural lotus leaf for paraquat detection
Sign Up to like & getrecommendations! Published in 2021 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105728
Abstract: Abstract A facile and green approach of using natural lotus leaf as a superhydrophobic platform was proposed for sensitive and reproducible surface enhanced Raman scattering (SERS) detection. The surface of a lotus leave provides hydrophobic… read more here.
Keywords: detection; sensitive reproducible; sers sensor; lotus leaf ... See more keywords
Si@Ag@PEI substrate-based SERS sensor for rapid detection of illegally adulterated sulfur dioxide in traditional Chinese medicine.
Sign Up to like & getrecommendations! Published in 2022 at "Talanta"
DOI: 10.1016/j.talanta.2021.122988
Abstract: The illegal adulteration of sulfur dioxide in natural healthcare products may lead to serious health problems, which raise an urgent demand of straightforward approach for detecting sulfur dioxide. In this paper, surface-enhanced Raman scattering (SERS)… read more here.
Keywords: pei; medicine; detection; sers sensor ... See more keywords
Electrochemistry-Regulated Recyclable SERS Sensor for Sensitive and Selective Detection of Tyrosinase Activity.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b05341
Abstract: Tyrosinase (TYR) which can catalyze the oxidation of catechol is recognized as a significant biomarker of melanocytic lesions, thus developing powerful methods for the determination of TYR activity is highly desirable for the early diagnosis… read more here.
Keywords: tyr activity; sers sensor; detection; electrochemistry ... See more keywords
Dual-Purpose SERS Sensor for Selective Determination of Polycyclic Aromatic Compounds via Electron Donor-Acceptor Traps.
Sign Up to like & getrecommendations! Published in 2021 at "ACS sensors"
DOI: 10.1021/acssensors.0c02294
Abstract: Toxic, carcinogenic, and mutagenic properties of polycyclic aromatic hydrocarbons (PAHs) and environmental pollution caused by polycyclic aromatic sulfur heterocycles (PASHs) postulate the importance of their selective and sensitive determination in environmental and oil fuel samples.… read more here.
Keywords: sers sensor; determination; dual purpose; purpose sers ... See more keywords
A Versatile SERS Sensor for Multiple Determinations of Polycyclic Aromatic Hydrocarbons and Its Application Potential in Analysis of Fried Foods
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Analytical Chemistry"
DOI: 10.1155/2020/4248029
Abstract: Polycyclic aromatic hydrocarbons (PAHs), due to their high hydrophobicity, have low affinity for metallic SERS-active surfaces, which leads to their low SERS detection sensitivity. Various functional groups have been used to improve the affinity of… read more here.
Keywords: sers sensor; versatile sers; aromatic hydrocarbons; polycyclic aromatic ... See more keywords
Photothermal microfluidic-assisted self-cleaning effect for a highly reusable SERS sensor.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.434468
Abstract: The synergistic integration of optofluidic and surface enhanced Raman scattering (SERS) sensing is a new analytical technique that provides a number of unique characteristics for enhancing the sensing performance and simplifying the design of microsystems.… read more here.
Keywords: assisted self; photothermal microfluidic; microfluidic assisted; sers sensor ... See more keywords
Hydrophobic Wafer-Scale High-Reproducibility SERS Sensor Based on Silicon Nanorods Arrays Decorated with Au Nanoparticles for Pesticide Residue Detection
Sign Up to like & getrecommendations! Published in 2022 at "Biosensors"
DOI: 10.3390/bios12050273
Abstract: High sensitivity and reproducibility are highly desirable to a SERS sensor in diverse detection applications. Moreover, it is a great challenge to determine how to promote the target molecules to be more concentrated on the… read more here.
Keywords: reproducibility; silicon nanorods; detection; sers substrate ... See more keywords