Publications by authors named "Khoa Dang Tran"

High-performance production of green hydrogen gas is necessary to develop renewable energy generation technology and to safeguard the living environment. This study reports a controllable engineering approach to tailor the structure of nickel-layered double hydroxides via doped and absorbed platinum single atoms (Pt) promoted by low electronegative transition metal (Mn, Fe) moieties (Pt-Mn,Fe-Ni LDHs). We explore that the electron donation from neighboring transition metal moieties results in the well-adjusted -band center with the low valence states of Pt and Pt, thus optimizing adsorption energy to effectively accelerate the H release.

View Article and Find Full Text PDF

In this study, twenty-five yeast strains were isolated from soil samples collected in the gold mining ore in Gia Lai, Vietnam. Among them, one isolate named GL1 could highly tolerate Cu up to 10 mM, and the isolates could also grow in a wide range of pH (3-7), and temperature (10-40 °C). Dried biomass of GL1 was able to remove Cu effectively up to 90.

View Article and Find Full Text PDF

Background: Perindopril is an ACE inhibitor that aids in both blood pressure regulation and homocysteine reduction.

Objectives: Our study aimed to evaluate the results of controlling blood pressure and blood homocysteine levels by perindopril in patients with primary hypertension.

Materials And Methods: A cross-sectional descriptive study with a longitudinal follow-up was conducted on 105 primary hypertensive patients treated with perindopril.

View Article and Find Full Text PDF

Coronavirus (COVID-19) has created an unprecedented global crisis because of its detrimental effect on the global economy and health. COVID-19 cases have been rapidly increasing, with no sign of stopping. As a result, test kits and accurate detection models are in short supply.

View Article and Find Full Text PDF