L-Phenylalanine-Imprinted Electrochemical Sensor Based on WS2 Nanoflowers on N,B-Doped Graphene and Its Application to Milk Samples

Article Biophysics

Wearable wristband-based electrochemical sensor for the detection of phenylalanine in biofluids

Marc Parrilla et al.

Summary: Wearable wristband electrochemical sensor is developed for monitoring PHE levels in PKU patients, aiming to control the disease, simplify the sample processing process, and achieve the determination of PHE in saliva and blood serum.

BIOSENSORS & BIOELECTRONICS (2022)

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Article Materials Science, Ceramics

Effect of substrate surface treatment on the hydrothermal synthesis of zinc oxide nanostructures

Gholamreza Ahmadpour et al.

Summary: ZnO nanostructures were coated on glass substrate surfaces via hydrothermal process, with doping of Al+3 ions to investigate microstructural variation. XRD and SEM analyses confirmed formation of different morphologies and crystal sizes, including nanoflower, nanorod, and nanopanel structures. Results showed that etching with fused NaOH produced a uniform and compacted structure, indicating successful formation of uniform ZnO film without seed layer deposition.

CERAMICS INTERNATIONAL (2022)

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Article Chemistry, Multidisciplinary

Hydrothermal synthesis of ZnO photocatalyst for detoxification of anionic azo dyes and antibiotic

Theepakorn Sansenya et al.

Summary: ZnO photocatalysts with different Zn2+/OH- mole ratios were prepared and ZnO-1 exhibited the highest photoactivity with the lowest PL intensity and electron-hole recombination rate. The photocatalysts showed effective degradation of various organic pollutants under solar light irradiation.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2022)

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Article Food Science & Technology

A novel paraoxon imprinted electrochemical sensor based on MoS2NPs@MWCNTs and its application to tap water samples

Omer Saltuk Bolukbasi et al.

Summary: Organophosphorus pesticides pose serious threats to human health and ecological balance. This study presents a molecularly imprinted electrochemical sensor based on a nanocomposite for selective determination of these pesticides in tap water.

FOOD AND CHEMICAL TOXICOLOGY (2022)

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Article Environmental Sciences

Carbendazim imprinted electrochemical sensor based on CdMoO4/g-C3N4 nanocomposite: Application to fruit juice samples

Mehmet Luetfi Yola

Summary: In this study, a molecularly imprinted electrochemical sensor based on CdMoO4/g-C3N4 nanocomposite was prepared for the determination of carbendazim in fruit juice samples. The sensor exhibited satisfactory selectivity, stability, reproducibility, and reusability, making it suitable for application in food safety.

CHEMOSPHERE (2022)

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Article Chemistry, Analytical

Phenylalanine biosensor based on a nanostructured fiberglass paper support and fluorescent output signal readable with a smartphone

Yacob Melman et al.

Summary: This research describes the construction of a new L-phenylalanine biosensor system based on smartphone-adapted analysis of the fluorescence output. The developed biosensor is sensitive, selective, cheap, and simple to use, making it promising for routine analysis of L-phenylalanine.

MICROCHEMICAL JOURNAL (2022)

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Article Chemistry, Multidisciplinary

Hybrid nanostructures of WS2 nanoflowers on N, B co-doped rGO for sensitive amperometric detection of Nilutamide

S. Keerthana et al.

Summary: A sensitive amperometry technique using WS2 nanoflowers on nitrogen, boron doped reduced graphene oxide (WS2/N, B-rGO) matrices is developed for the detection of Nilutamide (NLM) in biological fluids. The synthesized material exhibits a wide linear range and a low limit of detection, and the nanocomposites improve the channels between the electrocatalyst and the electrolyte, leading to improved electrochemical activity.

MATERIALS TODAY CHEMISTRY (2022)

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Article Chemistry, Analytical

A cost-saving preparation of nickel nanoparticles/nitrogen-carbon nanohybrid as effective advanced electrode materials for highly sensitive tryptophan sensor

Peihong Deng et al.

Summary: A facile and cost-effective preparation method was reported for nickel nanoparticle S/nitrogen-carbon nanohybrid, used for highly sensitive and selective electrochemical determination of tryptophan. The nanohybrid exhibited high surface area and excellent electrical conductivity, leading to significantly enhanced electrochemical oxidation signal of tryptophan when used for electrode modification.

MICROCHEMICAL JOURNAL (2021)

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Article Chemistry, Physical

Enzyme like-colorimetric sensing of H2O2 based on intrinsic peroxidase mimic activity of WS2 nanosheets anchored reduced graphene oxide

S. Keerthana et al.

Summary: The synthesis of WS2 Nanosheets anchored reduced graphene oxide (rGO) proposed in this study exhibits high catalytic activity and selectivity, showing potential applications in the detection of H2O2. The WS2/rGO catalyst has a lower detection limit and higher recovery rate in practical applications, making it a promising strategy for the development of colorimetric sensors for clinical applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Engineering, Environmental

Rational design and preparation of copper vanadate anchored on sulfur doped reduced graphene oxide nanocomposite for electrochemical sensing of antiandrogen drug nilutamide using flexible electrodes

Tata Sanjay Kanna Sharma et al.

Summary: Copper vanadate nanoparticles were synthesized using a hydrothermal method and combined with sulfur-doped reduced graphene oxide to form a hybrid nanocomposite, which showed excellent activity in detecting the antiandrogen drug nilutamide. The nanocomposite exhibited a low detection limit and high sensitivity for NLT detection, making it a promising material for electrochemical sensing applications.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Chemistry, Analytical

Colorimetric biosensor for phenylalanine detection based on a paper using gold nanoparticles for phenylketonuria diagnosis

Pouria Jafari et al.

Summary: A colorimetric paper-based biosensor was developed for the sensitive and selective determination of phenylalanine, with the color change indicating the concentration of phenylalanine. The method is easy to operate, provides quick results, has a wide linear range, and can be used for screening PKU in newborns.

MICROCHEMICAL JOURNAL (2021)

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Article Chemistry, Physical

Organic Molecule-Functionalized Reduced Graphene Oxide for All-Carbon Asymmetric Supercapacitor Applications

Fuquan Ma et al.

Summary: The study successfully prepared organic molecular electrodes by using polyhydric organic molecules and decorating them with graphene hydrogel, enhancing capacitance and energy density. By utilizing two different organic molecules as positive and negative electrodes, an all-carbon asymmetric supercapacitor was constructed, achieving high energy density and power output, capable of lighting up LED lights.

ACS APPLIED ENERGY MATERIALS (2021)

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Article Electrochemistry

Neoteric hollow tubular MnS/Co3S4 hybrids as high-performance electrode materials for supercapacitors

Li Fuzhi et al.

Summary: Transitional metal chalcogenides, particularly hollow MnS/Co3S4 nano-tubes, have shown great potential as high-performance electrode materials for supercapacitors due to their excellent electrochemical performance. The 200-MnS/Co3S4 sample exhibited high specific capacitance, exceptional rate capability, and brilliant cycling stability when used for the first time in supercapacitors.

ELECTROCHIMICA ACTA (2021)

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Article Chemistry, Physical

Enriched oxygen vacancy promoted heteroatoms (B, P, N, and S) doped CeO2: Challenging electrocatalysts for oxygen evolution reaction (OER) in alkaline medium

A. Rajapriya et al.

Summary: Recent research has focused on developing efficient anodic electrocatalysts for the oxygen evolution reaction (OER) in response to the increasing worldwide energy consumption. Cerium oxide (CeO2) has shown promise as an electrocatalyst for OER, but stability issues have hindered practical application. By doping CeO2 with heteroatoms like nitrogen, boron, phosphorus, and sulfur, researchers have improved electronic conductivity, increased reactive sites, and enhanced electrochemical catalytic activity for water oxidation, leading to ideal OER performance. Additionally, sulfur-doped CeO2 has demonstrated excellent stability and cost-effective synthesis methods, making it an attractive option for OER electrode preparation.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Review Biochemistry & Molecular Biology

Platinum Derivatives Effects on Anticancer Immune Response

Cedric Rebe et al.

BIOMOLECULES (2020)

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Article Electrochemistry

Group VI transition metal dichalcogenides as antifouling transducers for electrochemical oxidation of catechol-containing structures

Daniel Rojas et al.

ELECTROCHEMISTRY COMMUNICATIONS (2020)

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Article Biophysics

L-phenylalanine-imprinted polydopamine-coated CdS/CdSe n-n type II heterojunction as an ultrasensitive photoelectrochemical biosensor for the PKU monitoring

Kheibar Dashtian et al.

BIOSENSORS & BIOELECTRONICS (2020)

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Article Electrochemistry

Preparation of Molecularly Imprinted Electrochemical L-Phenylalanine Sensor with p-Toluene Sulfonic Acid Modified Pt Electrode

Funda Alisik et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2020)

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Article Chemistry, Physical

Hierarchical FeCo2S4@CoFe layered double hydroxide on Ni foam as a bifunctional electrocatalyst for overall water splitting

Yunxia Huang et al.

CATALYSIS SCIENCE & TECHNOLOGY (2020)

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Article Biophysics

Development of cardiac troponin-I biosensor based on boron nitride quantum dots including molecularly imprinted polymer

Mehmet Lutfi Yola et al.

BIOSENSORS & BIOELECTRONICS (2019)

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Article Engineering, Electrical & Electronic

Enhanced photoresponse of tungsten disulfide-reduced graphene oxide hybrid for photoelectrochemical photodetectors

Yue Tao et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2019)

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Article Acoustics

Facile synthesis of mesoporous WS2 nanorods decorated N-doped RGO network modified electrode as portable electrochemical sensing platform for sensitive detection of toxic antibiotic in biological and pharmaceutical samples

Tse-Wei Chen et al.

ULTRASONICS SONOCHEMISTRY (2019)

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Article Materials Science, Biomaterials

Morphology-dependent MnO2/nitrogen-doped graphene nanocomposites for simultaneous detection of trace dopamine and uric acid

Qing Li et al.

Materials Science & Engineering C-Materials for Biological Applications (2019)

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Review Electrochemistry

Review-Recent Developments on Graphene-Based Electrochemical Sensors toward Nitrite

Guangli Li et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2019)

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Article Endocrinology & Metabolism

Adherence to clinic recommendations among patients with phenylketonuria in the United States

E. R. Jurecki et al.

MOLECULAR GENETICS AND METABOLISM (2017)

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Review Genetics & Heredity

The complete European guidelines on phenylketonuria: diagnosis and treatment

A. M. J. van Wegberg et al.

ORPHANET JOURNAL OF RARE DISEASES (2017)

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Review Chemistry, Multidisciplinary

Molecular imprinting: perspectives and applications

Lingxin Chen et al.

CHEMICAL SOCIETY REVIEWS (2016)

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Article Chemistry, Analytical

Oxytocin imprinted polymer based surface plasmon resonance sensor and its application to milk sample

Mehmet Lutfi Yola et al.

SENSORS AND ACTUATORS B-CHEMICAL (2015)

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Yb- and Er-doped fiber laser Q-switched with an optically uniform, broadband WS2 saturable absorber

M. Zhang et al.

SCIENTIFIC REPORTS (2015)

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Article Chemistry, Physical

SERS study of transformation of phenylalanine to tyrosine under particle irradiation

Jingjing Zhang et al.

JOURNAL OF MOLECULAR STRUCTURE (2014)

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Fabrication of a nonenzymatic cholesterol biosensor using carbon nanotubes from coconut oil

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A novel voltammetric sensor based on p-aminothiophenol functionalized graphene oxide/gold nanoparticles for determining quercetin in the presence of ascorbic acid

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(Fe3O4)-graphene oxide as a novel magnetic nanomaterial for non-enzymatic determination of phenylalanine

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A novel impedimetric biosensor based on graphene oxide/gold nanoplatform for detection of DNA arrays

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Electrochemically grafted etodolac film on glassy carbon for Pb(II) determination

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Deposition of new thia-containing Schiff-base iron (III) complexes onto carbon nanotube-modified glassy carbon electrodes as a biosensor for electrooxidation and determination of amino acids

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Neurological complications and behavioral problems in patients with phenylketonuria in a Follow-up Unit

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Electrochemical determination of L-phenylalanine at polyaniline modified carbon electrode based on β-cyclodextrin incorporated carbon nanotube composite material and imprinted sol-gel film

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Management of phenylketonuria in Europe: Survey results from 19 countries

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Blood phenylalanine monitoring for dietary compliance among patients with phenylketonuria: comparison of methods

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L-Phenylalanine-Imprinted Electrochemical Sensor Based on WS2 Nanoflowers on N,B-Doped Graphene and Its Application to Milk Samples

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