- Nanomaterials for catalytic reactions
- Advanced Photocatalysis Techniques
- Infectious Diseases and Tuberculosis
- Graphene research and applications
- Tuberculosis Research and Epidemiology
- Adsorption and biosorption for pollutant removal
- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
- Analytical Chemistry and Sensors
- Electrochemical sensors and biosensors
- TiO2 Photocatalysis and Solar Cells
- Copper-based nanomaterials and applications
- Diagnosis and treatment of tuberculosis
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Electrochemical Analysis and Applications
- Innovative concrete reinforcement materials
- Phosphorus and nutrient management
- Mycobacterium research and diagnosis
- Water Quality Monitoring and Analysis
- Graphene and Nanomaterials Applications
- Membrane Separation Technologies
- Industrial Gas Emission Control
- Advanced Nanomaterials in Catalysis
- Conducting polymers and applications
Thai Nguyen University
2016-2024
Oxford University Clinical Research Unit
2023-2024
Thai Nguyen University of Medicine and Pharmacy
2022-2024
Vietnam National University, Hanoi
2023-2024
VNU University of Science
2022-2024
Vietnam Academy of Science and Technology
2016-2024
University of Westminster
2023
Hai phong University Of Medicine and Pharmacy
2021-2023
Thai Binh University of Medicine and Pharmacy
2023
Vietnam National University of Forestry
2013-2022
Adjunctive glucocorticoids are widely used to treat human immunodeficiency virus (HIV)-associated tuberculous meningitis despite limited data supporting their safety and efficacy.
In this work, we developed a facile one-step pyrolysis method for preparing porous ZnO/biochar nanocomposites (ZBCs) with large surface area to enhance the removal efficiency of dye from aqueous solution. Peanut shells were pyrolyzed under oxygen-limited conditions molten salt ZnCl2, which played roles activating agent and precursor formation nanoparticles. The effects mass ratio between ZnCl2 peanut as well temperature on ZBCs investigated. Characterization results revealed that...
We describe a new and highly efficient plasma-assisted electrochemical exfoliation method, involving plasma-generated graphite cathode anode, for the production of graphene sheets from electrodes in basic electrolyte solution short reaction time.
The combination of one-dimensional (1D) carbon nanotubes (CNTs) and two-dimensional (2D) graphene materials to generate three-dimensional (3D) nanotube–graphene hybrid thin films (CNGHTFs) has attracted great attention owing their intriguing properties via the synergistic effects these two on electrical, optical, electrochemical in comparison with individual components. This review aims provide a brief introduction recent trends preparation methodologies some outstanding applications...
Bài báo này trình bày kết quả chế tạo điện cực biến tính Graphene/ITO bằng phương pháp lắng đọng di graphene lên đế ITO, ứng dụng làm cảm không enzyme xác định axit uric. Hình thái và cấu trúc của cũng như được mô tả kính hiển vi tử quét quang phổ Raman. Đặc trưng hóa khảo sát để đánh giá tiềm năng vật liệu. Các cho thấy có phạm tuyến độ nhạy với hai khoảng tương là: thứ nhất nồng từ 10–100 µM (R2 = 0,99763), là 0,22094 (µAcm–2µM–1); 100–2000 0,99617), 0,05462 (µAcm–2µM–1). Kết gợi mở nhiều...
In this study, two types of agricultural wastes, sugarcane bagasse (SB) and cassava root husks (CRHs), were used to fabricate biochars. The pristine biochars derived from SB CRHs (SBB CRHB, respectively) modified using ZnO nanoparticles generate (SBB-ZnO CRHB-ZnO, for the removal Reactive Red 24 (RR24) stimulated wastewater. Batch experiments performed evaluate effects nanoparticles' loading ratio, solution pH, contact time, initial RR24 concentration on adsorption capacity isotherm kinetic...
The work in this study presents an experimental evaluation on minimum quantity cooling lubrication based the Ranque–Hilsch vortex tube and performance hard drilling of Hardox 500 steel (49–50 HRC) using coated carbide drills. Al 2 O 3 nanoparticles are suspended fluids including water-based emulsion rice bran oil to enhance lubricating effects. response variables, consisting thrust force, surface roughness, profile microstructure, tool wear, studied, analysis variance is used for evaluating...
In this study, we provide a simple and green approach to recycle waste zinc carbon batteries for making dots porous material. The are easily synthesized by one step, the hydrothermal treatment of rod in mixture DI water pure ethanol obtain blue fluorescence under UV light, which can be used directly as ink. as-prepared dot process give typical with uniform diameter from 3 8 nm strong slight fluorescent. material is also recycled powder battery
Heavy metal pollution in the soil environment is a worldwide environmental problem as it has negative effects on both human health and environment. Remediation of heavy metal-contaminated essential to improve quality, provide land resources for agricultural production, protect animal ecological There possibility remediating these contaminated soils through use several absorbing plants Superabsorbent polymers. polymers (SAPs) are 3D polymer networks having hydrophilic nature, which can swell,...
In this work, a green, novel, fast, and facile approach for synthesizing SiO
A magnetic recyclable biochar based photocatalysts was fabricated via a novel facile process which coupling ultrasonic-assisted impregnation and precipitation reaction, its applicability for ciprofloxacin photodegradation studied.
Cuprous oxide/copper/cupric oxide nanoparticles were synthesized through a hybrid process involving anodic dissolution and controlled redox reaction between NaOH glucose in the solution. The study demonstrates structural manipulation of material by varying components within Morphology, analyses using SEM (Scanning Electron Microscope), EDX (Energy-dispersive X-ray spectroscopy), TEM (Transmission FTIR (Fourier Transform Infrared Spectroscopy), XRD (X-ray diffraction), XPS photoelectron...
An efficient method for the production of few-layer MoS<sub>2</sub>nanosheets through exfoliation bulk MoS<sub>2</sub>compounds that were subject to quenching in liquid N<sub>2</sub>and subsequent ultrasonication.
Magnetically separable core/shell Fe3O4/ZnO heteronanostructures (MSCSFZ) were synthesized by a facile approach, and their application for enhanced solar photodegradation of RhB was studied. The formation mechanism MSCSFZ proposed, in which Fe3O4 nanoparticles served as template supporting anchoring the ZnO crystal layer shells. morphology can be varied from spherical to rice seed-like structures, bandgap able narrowed down 2.78 eV controlling core-shell ratios. As result, exhibited...
A green synthetic approach to synthesize silver nanoparticles (AgNPs) using the stem extract of Piper chaudocanum for highly sensitive colorimetric detection Hg2+ with a low limit 23 nM and easy read-out has been reported. In addition, biosynthesized AgNPs demonstrated efficient antibacterial activity against Escherichia coli, Pseudomonas aeruginosa Staphylococcus aureus. The morphology structure as-synthesized were examined SEM, TEM, EDX, XRD FT-IR analyses. TEM results confirm formation an...
Mortality and morbidity from tuberculous meningitis (TBM) are common, primarily due to inflammatory response Mycobacterium tuberculosis infection, yet the underlying mechanisms remain poorly understood. We aimed uncover genes pathways associated with TBM pathogenesis mortality, determine best predictors of death, utilizing whole-blood RNA sequencing 281 Vietnamese adults TBM, 295 pulmonary (PTB), 30 healthy controls. Through weighted gene co-expression network analysis, we identified hub...