- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Analytical Chemistry and Sensors
- Advanced Nanomaterials in Catalysis
- Magnetic Properties and Synthesis of Ferrites
- Advanced Photocatalysis Techniques
- Conducting polymers and applications
- Copper-based nanomaterials and applications
- Advanced Battery Materials and Technologies
- Gas Sensing Nanomaterials and Sensors
- Nanoparticles: synthesis and applications
- MXene and MAX Phase Materials
- Multiferroics and related materials
- Nanoparticle-Based Drug Delivery
- TiO2 Photocatalysis and Solar Cells
- Pharmacological Effects and Assays
- Advanced battery technologies research
- Molecular Sensors and Ion Detection
- Alkaloids: synthesis and pharmacology
- Layered Double Hydroxides Synthesis and Applications
- Biosensors and Analytical Detection
- Semiconductor materials and devices
Phenikaa University
2020-2024
Hanoi University of Mining and Geology
2016-2020
Gachon University
2018-2019
Seonam University
2019
Government of the Republic of Korea
2019
In this work anti-cancer drug curcumin-loaded superparamagnetic iron oxide (Fe3O4) nanoparticles was modified by chitosan (CS). The magnetic were synthesized using reverse micro-emulsion (water-in-oil) method. without loaded and drug-loaded characterized XRD, FTIR, TG-DTA, SEM, TEM, VSM techniques. These have almost spherical shape their diameter varies from 8 nm to 17 nm. Measurement of at room temperature showed that properties. vitro loading release behavior curcumin CS-Fe3O4 studied...
In this work, we clarify the roles of phase composition and copper loading amount on CAP sensing performance Cu–MoS 2 nanocomposite-based electrochemical nanosensors.
This work contributes to a deeper understanding of the effects functional 2D nanomaterials on electrochemical sensing performance SPE-based portable sensors for rapid, accurate, and on-site determination CAP in food samples.
The present work reports efficient electrochemical nanosensors for the sensitive monitoring of 4-nitrophenol (4-NP) in tomato samples using various biosynthesized silver nanoparticles (bio-AgNPs). Three different bio-AgNP types were synthesized natural plant extracts, including green tea (GT) leaf, grapefruit peel (GP), and mangosteen (MP), aiming to investigate their effects on formation bio-AgNPs, as well analytical performance 4-NP. Based obtained results, it was found that phytochemical...
Abstract MgAC-Fe 3 O 4 /TiO 2 hybrid nanocomposites were synthesized in different ratios of and TiO precursor. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM), fluorescence spectrometry (XRF), spin resonance (ESR), Brunauer-Emmett-Teller (BET), photoluminescence (PL), UV photoelectron spectroscopy (UPS) used to characterize the nanocomposites. The increase , nanocomposites’ core-shell structure, led decrease anatase peaks, thus reducing photo-Fenton...
For the first time, influences of phase purity and crystallinity on electrochemical electrocatalytic properties CuCo 2 O 4 (CCO) CuFe (CFO)-based sensors for detection chloramphenicol (CAP) are reported. A series CCO CFO nanoparticles were prepared by a modified coprecipitation method then annealed at different temperatures under air (400 °C, 600 800 1000 °C). Surface morphology, evolution crystallite size, crystalline transition, as well each annealing temperature, characterized via...
We have investigated the green synthesis of Ag/ZnO nanocomposites via a microwave-assisted/biogenic electrochemical method with mangosteen peel extract. Ag/ZnO-based sensing platform has been proposed for carbaryl detection in agriculture products.
Summary The state‐of‐the‐art development progress of the fabrication, design, modification, and applications TiO 2 ‐B‐based hierarchical nanostructures with a well‐controlled size morphology in lithium‐ion battery (LIB) has been summarized discussed. Based on studying lithiation/delithiation mechanisms typical metal oxide nanomaterials, along doping foreign atoms (metal or non‐metal), using electronically conductive additives (graphene/graphene derivatives), as well designing anode‐material...
The electrochemical behavior and sensing performance of an electrode modified with NiFe 2 O 4 (NFO), MoS , –NFO were thoroughly investigated using CV, EIS, DPV, CA measurements, respectively.
This study reports a scalable green electrochemical synthesis of novel biogenic silver nanoparticles colloid (biogenic AgNPs) in large scale up to 5 liters using the bulk bar and tea leaves (Camellia sinensis) extract (GTE) as reducing agent during process. Under direct-current voltage source, biomolecules GTE can release electrons promote process Ag+ Ag0. More interestingly, formation intermediate complex helps cap on nanoparticles, which leads stabilizing AgNPs. The as-synthesized AgNPs...
MoS2-GO composites were fabricated by an ultrasonication method at room temperature. Raman spectra, emission scanning electron microscopy (SEM), and transmission (TEM) images used to study the structural characteristics, morphologies, sizes of synthesized materials. An MoS2-GO/SPE (screen-printed electrode) was prepared a facile dropping acted as effective electrochemical sensor toward clenbuterol (CLB) 4-nitrophenol (4-NP) detection. Based on obtained results, influence analyte molecular...
This study describes the preparation of berberine (BBR) in nanoformulation to enhance its solubility and increase antibacterial effectiveness against hospital-acquired infections. BBR nanoparticles (BBR NPs) were formed by antisolvent precipitation (ASP) using glycerol as a safe organic solvent. UV-vis absorption spectra demonstrated that NPs was greatly enhanced compared pure BBR. Glycerol played role stabilizer for through formation hydrogen bonds between NPs. The prepared have narrow size...
Using electrochemically exfoliated graphene oxide (GO)-modified screen-printed carbon electrodes for the detection of furazolidone (FZD), a nitrofuran antibiotic, was explored. In this study, we designed some GO samples possessing different oxygen functional group content/defect density by using ultrasonic irradiation or microwave techniques as supporting tools. The difference in physical characteristics led to remarkable change kinetic parameters (electron transfer rate constant (k s) and...