Ultrasensitive SERS detection of Rhodamine 6G using a silver enriched MOF-derived CuFe2O4 microcubes substrate

Article Optics

Copper nanoleaves SERS substrates with high surface roughness for sensitive detection crystal violet and rhodamine 6G

Dapeng Xu et al.

Summary: Copper nanostructures prepared by solid-state ionics have high surface roughness and sensitivity, making them suitable for trace detection of harmful food additives.

OPTICS AND LASER TECHNOLOGY (2022)

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Article Environmental Sciences

Recent advancements of spinel ferrite based binary nanocomposite photocatalysts in wastewater treatment

R. Suresh et al.

Summary: Research indicates that binary nanocomposites based on MFe2O4 as photocatalysts have potential applications in water purification technology, especially in the treatment of dyes, emerging contaminants, and inorganic pollutants. Further studies are needed to explore their practical utilization in water treatment plants.

CHEMOSPHERE (2021)

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Article Chemistry, Analytical

lSimultaneous In Situ Extraction and Self-Assembly of Plasmonic Colloidal Gold Superparticles for SERS Detection of Organochlorine Pesticides in Water

Ruili Li et al.

Summary: A novel strategy of simultaneous in situ extraction and fabrication of plasmonic colloidal gold superparticles was developed for rapid SERS detection of organochlorine pesticide residues in environmental water. The established method showed strong anti-interference ability and comparable quantification ranges with a low limit of detection for detecting multiple OCPs in real water samples.

ANALYTICAL CHEMISTRY (2021)

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Article Chemistry, Physical

Multifunctional self-assembly 3D Ag/g-C3N4/RGO aerogel as highly efficient adsorbent and photocatalyst for R6G removal from wastewater

Yingshuang Song et al.

Summary: The multifunctional three-dimensional Ag/g-C3N4/reduced graphene oxide aerogel prepared in this study exhibits excellent SERS activity, highly efficient adsorption, and photocatalytic performance. The synergistic effect of Ag NPs, g-C3N4, and RGO promotes the separation of photogenerated electrons and holes, making it a potential material for the detection and removal of dyes in wastewater.

APPLIED SURFACE SCIENCE (2021)

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Article Materials Science, Multidisciplinary

Structural, dielectric, electrical and modulus spectroscopic characteristics of CoFeCuO4 spinel ferrite nanoparticles

M. Nasri et al.

Summary: The study focuses on synthesizing materials for high frequency applications that are useful and cost-effective. Using the sol-gel method, Cu-substituted CoFe2O4 was elaborated with a confirmed single-phase cubic spinel structure. The material showed potential for high frequency applications due to its low dielectric loss and increased ac conductivity, indicating a semiconductor character and significant gain in productivity.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2021)

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Article Chemistry, Inorganic & Nuclear

Metal organic framework derived magnetically recoverable CuFe2O4 porous cubes for efficient photocatalytic application

S. Hariganesh et al.

Summary: The synthesis of metal oxides from MOFs has been a focus due to their structural behavior, with magnetic CuFe2O4 successfully prepared using Fe-containing MOF cubes. The synthesized material was characterized using XRD, SEM, HR-TEM, and UV-vis DRS, with the photocatalytic activity of CuFe2O4 cubes evaluated through the degradation of RhB dye. The CuFe2O4 cubes showed high efficiency in degrading the dye under visible light, and they were easily recovered for further use, demonstrating potential for environmental remediation.

INORGANIC CHEMISTRY COMMUNICATIONS (2021)

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Article Chemistry, Analytical

Fabrication of Ag@Fe2O3 hybrid materials as ultrasensitive SERS substrates for the detection of organic dyes and bilirubin in human blood

Di Xu et al.

Summary: Noble metal nanoparticle aggregates are effective substrates for ultrasensitive SERS detection, with Ag@Fe2O3 hybrid showing excellent sensitivity and stability. The synergistic effect of electromagnetic enhancement, chemical enhancement, and magnetic enrichment contributes to the outstanding SERS performance of the Ag@Fe2O3 substrate. Detection of bilirubin in human blood using the hybrid substrate demonstrates excellent detection ability.

MICROCHEMICAL JOURNAL (2021)

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Article Chemistry, Analytical

A silver trimesate organic framework as an ultrasensitive surface-enhanced Raman scattering substrate for detection of various organic pollutants

Surabhi Kamal et al.

Summary: The synthesis of a silver trimesate organic framework Ag-BTC was achieved, showing high SERS sensitivity for detection of R6G, RB and MB. The morphology of Ag-BTC with numerous corners and edges provides high-density hotspots with enhanced EM field.

MICROCHEMICAL JOURNAL (2021)

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Article Optics

Femtosecond laser micro-nano structured Ag SERS substrates with unique sensitivity, uniformity and stability for food safety evaluation

Xiao Luo et al.

Summary: This study presents a high sensitivity and high uniformity SERS substrate prepared by femtosecond laser ablation in Argon, which shows potential for detecting common food additives.

OPTICS AND LASER TECHNOLOGY (2021)

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Article Chemistry, Multidisciplinary

Development of bactericidal spinel ferrite nanoparticles with effective biocompatibility for potential wound healing applications

Atiya Rabbani et al.

Summary: The study successfully synthesized nickel ferrite and zinc/nickel ferrite nanoparticles, demonstrating their biocompatibility, antibacterial activity, and wound healing potential. The results suggest that these nanoparticles have promising applications in medicine.

RSC ADVANCES (2021)

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Review Chemistry, Multidisciplinary