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View article: Design of AgI/BiVO<sub>4</sub> heterostructures for photocatalytic antibiotic removal and antimicrobial action
Design of AgI/BiVO<sub>4</sub> heterostructures for photocatalytic antibiotic removal and antimicrobial action Open
Semiconductor-based photocatalysis has emerged as a promising strategy for addressing environmental pollution, particularly in water treatment. Recent advances focus on designing heterojunction nanocomposites to enhance visible-light activ…
View article: Mental health of university students in the information society: A review of social media's impact
Mental health of university students in the information society: A review of social media's impact Open
The increasing integration of social media into daily life has raised concerns regarding its impact on mental health, particularly among university students. This study provides a comprehensive review of the relationship between social med…
View article: Salary Satisfaction of Vietnamese Teachers
Salary Satisfaction of Vietnamese Teachers Open
Purpose of the study: The research aims to clarify the salary and satisfaction levels of Vietnamese preschool and high school teachers today. Methodology: Data was collected from 869 teachers and administrators working at preschools, prima…
View article: Tunable color, optical properties, and energy transfer of Tb <sup>3+</sup> –Sm <sup>3+</sup> –Yb <sup>3+</sup> tri-doped lithium–niobium–tellurite glass for applications in color display devices and WLEDs
Tunable color, optical properties, and energy transfer of Tb <sup>3+</sup> –Sm <sup>3+</sup> –Yb <sup>3+</sup> tri-doped lithium–niobium–tellurite glass for applications in color display devices and WLEDs Open
Visible emission spectra of the TNLC-0.5Tb, TNLC-0.5Sm, and TNLC-0.5Tb0.5Sm lithium niobium tellurite glass samples under 374 nm excitation.
View article: Unlocking dual Mn <sup>3+</sup> /Mn <sup>4+</sup> emissions in garnet phosphors for WLED and plant growth lighting applications
Unlocking dual Mn <sup>3+</sup> /Mn <sup>4+</sup> emissions in garnet phosphors for WLED and plant growth lighting applications Open
Optical characteristics of Gd 3 Ga 5 O 12 :Mn and prototype of UV-driven LED coated with Gd 3 Ga 5 O 12 :Mn phosphor.
View article: Effect of Eu <sup>3+</sup> ion concentration on optical and magnetic properties of oriented Gd <sub>2</sub> O <sub>3</sub> /CTAB nanoparticles as multifunctional optical-magnetic probes in biomedicine
Effect of Eu <sup>3+</sup> ion concentration on optical and magnetic properties of oriented Gd <sub>2</sub> O <sub>3</sub> /CTAB nanoparticles as multifunctional optical-magnetic probes in biomedicine Open
The Gd 2 O 3 :Eu 3+ nanoparticles were synthesized using a multi-step chemical method with urea as a reactant to control the ratio of different Eu 3+ activation centers: 2, 4, 6, 8, 10, and 12 mol% combined with CTAB surfactant to improve …
View article: Broadly tunable full-visible-spectrum ZnS/ZnO:Mn <sup>2+</sup> composite microphosphor for warm WLED applications
Broadly tunable full-visible-spectrum ZnS/ZnO:Mn <sup>2+</sup> composite microphosphor for warm WLED applications Open
A ZnS/ZnO:Mn 2+ phosphor exhibits tunable full-visible emission, warm white light (CCT 2506 K), and high efficacy (127.7 lm W −1 ), offering an eco-friendly alternative to toxic halides for next-generation w-WLEDs.
View article: Photocatalytic degradation performance of a chitosan/ZnO–Fe <sub>3</sub> O <sub>4</sub> nanocomposite over cationic and anionic dyes under visible-light irradiation
Photocatalytic degradation performance of a chitosan/ZnO–Fe <sub>3</sub> O <sub>4</sub> nanocomposite over cationic and anionic dyes under visible-light irradiation Open
The CS/ZnO–Fe 3 O 4 nanoparticles synthesized by chemical ultrasound with large surface area can effectively decompose RhB and MO dyes under visible light, with degradation rates of 99.49% and 90.73%, respectively, and can be reused many t…
View article: The impact of corporate vision, customer orientation, and core values with experience as a moderator – insights from Vietnamese enterprises
The impact of corporate vision, customer orientation, and core values with experience as a moderator – insights from Vietnamese enterprises Open
Employee innovation capability is a vital driver of business development and competitive advantage in today's dynamic markets. This study examines the role of corporate culture—specifically corporate vision, core values, customer orientati…
View article: Reduction of graphene oxide (GO) to reduced graphene oxide (rGO) at different hydrothermal temperatures and enhanced photodegradation of zinc oxide/rGO composites
Reduction of graphene oxide (GO) to reduced graphene oxide (rGO) at different hydrothermal temperatures and enhanced photodegradation of zinc oxide/rGO composites Open
Scholars are shifting their attention to the development of environmentally friendly materials with a high degradability of environmental pollutants. Among various photocatalytic materials, zinc oxide (ZnO)/reduced graphene oxide (rGO) nan…
View article: Removal of Fluoroquinolone Antibiotics by Chitosan–Magnetite from Aqueous: Single and Binary Adsorption
Removal of Fluoroquinolone Antibiotics by Chitosan–Magnetite from Aqueous: Single and Binary Adsorption Open
In this research, chitosan–magnetite composites (CS-MNPs) were successfully synthesized using a rapid and easy technique. The materials were characterized by FTIR, XRD, EDX, TEM, VSM, and BET methods. The removal of the antibiotics ciprofl…
View article: The effect of MnCO<sub>3</sub> on the gain coefficient for the <sup>4</sup>I<sub>13/2</sub> → <sup>4</sup>I<sub>15/2</sub> transition of Er<sup>3+</sup> ions and near-infrared emission bandwidth flatness of Er<sup>3+</sup>/Tm<sup>3+</sup>/Yb<sup>3+</sup> co-doped barium zinc silicate glasses
The effect of MnCO<sub>3</sub> on the gain coefficient for the <sup>4</sup>I<sub>13/2</sub> → <sup>4</sup>I<sub>15/2</sub> transition of Er<sup>3+</sup> ions and near-infrared emission bandwidth flatness of Er<sup>3+</sup>/Tm<sup>3+</sup>/Yb<sup>3+</sup> co-doped barium zinc silicate glasses Open
NIR emission spectra of SZB-0.5Er1Tm2Yb x Mn ( x = 0, 2, 2.5, 3, 3.5, and 4 mol%) glass samples.
View article: Optical band gaps and spectroscopy properties of Bi<sup><i>m</i>+</sup>/Eu<sup><i>n</i>+</sup>/Yb<sup>3+</sup> co-doped (<i>m</i> = 0, 2, 3; and <i>n</i> = 2, 3) zinc calcium silicate glasses
Optical band gaps and spectroscopy properties of Bi<sup><i>m</i>+</sup>/Eu<sup><i>n</i>+</sup>/Yb<sup>3+</sup> co-doped (<i>m</i> = 0, 2, 3; and <i>n</i> = 2, 3) zinc calcium silicate glasses Open
VIS emission spectra of SZC- x Bi0.6Eu2Yb ( x = 1.0, 1.2, 1.4, 1.6, and 1.8 mol%) zinc calcium silicate glass samples under 320 nm excitation.
View article: First-principles study of SiC and GeC monolayers with adsorbed non-metal atoms
First-principles study of SiC and GeC monolayers with adsorbed non-metal atoms Open
Possible adsorption sites and stable atomic structure of the H-, O-, and F-adsorbed SiC and GeC monolayers.
View article: Phonon transport in Janus monolayer siblings: a comparison of 1T and 2H-ISbTe
Phonon transport in Janus monolayer siblings: a comparison of 1T and 2H-ISbTe Open
The phonon transport characteristics of Janus ISbTe siblings are investigated using first-principles calculations and the Boltzmann transport equation accelerated by a machine learning interatomic potential.
View article: Adsorption removal of ammonium from aqueous solution using Mg/Al layered double hydroxides-zeolite composite
Adsorption removal of ammonium from aqueous solution using Mg/Al layered double hydroxides-zeolite composite Open
Natural zeolites have widely been applied in the removal of contaminants from water while Mg/Al layered double hydroxide (LDH) zeolite (Mg/Al LDH-zeolite) composite is a relatively new material with promising features in wastewater treatme…
View article: Education issues for students in accounting major with case teaching method at accounting faculty in universities and postgraduate levels
Education issues for students in accounting major with case teaching method at accounting faculty in universities and postgraduate levels Open
Educating for students in accounting major in universities nowadays become one of key components \nof training programs in economic programs in economic universities in Asia and the world, including \nVietnam. \nThis study mainly use quali…
View article: Domain Structural Transition and Structural Heterogeneity in GeO<sub>2</sub> Glass Under Densification
Domain Structural Transition and Structural Heterogeneity in GeO<sub>2</sub> Glass Under Densification Open
[Image: see text] The domain structural transition and structural heterogeneity (SH) in GeO(2) glass at 300 K and pressures up to 100 GPa are studied by means of molecular dynamics (MD) simulation. The results demonstrate that the structur…
View article: Magnetic Fe<sub>3</sub>O<sub>4</sub> Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution
Magnetic Fe<sub>3</sub>O<sub>4</sub> Nanoparticle Biochar Derived from Pomelo Peel for Reactive Red 21 Adsorption from Aqueous Solution Open
In this study, Fe 3 O 4 nanoparticle-loaded biochar derived from the pomelo peel (FO-PPB) was synthesized and applied as an affordable material for the adsorption of Reactive Red 21 (RR21) in an aqueous solution. The characteristics of FO-…
View article: Phosphate Adsorption by Silver Nanoparticles-Loaded Activated Carbon derived from Tea Residue
Phosphate Adsorption by Silver Nanoparticles-Loaded Activated Carbon derived from Tea Residue Open
This study presents the removal of phosphate from aqueous solution using a new silver nanoparticles-loaded tea activated carbon (AgNPs-TAC) material. In order to reduce costs, the tea activated carbon was produced from tea residue. Batch a…
View article: Adsorption of Chromium(VI) onto Freshwater Snail Shell-Derived Biosorbent from Aqueous Solutions: Equilibrium, Kinetics, and Thermodynamics
Adsorption of Chromium(VI) onto Freshwater Snail Shell-Derived Biosorbent from Aqueous Solutions: Equilibrium, Kinetics, and Thermodynamics Open
In this study, freshwater snail shells (FSSs) containing CaCO 3 were used as a low-cost biosorbent for removing Cr(VI) from aqueous solutions. The characteristics of FSS and mechanism of Cr(VI) adsorption onto FSS were investigated. The FS…