Chemistry Seniors JANG Do-won and KIM Young-hwon Consecutively Publish Papers in International Journals

Undergraduate Students Recognized for Global Research Capabilities through Annual Outstanding Publications

[January 21, 2025]

<From left, Chemistry students JANG Do-won and KIM Young-hwon>

 Yeungnam University undergraduate students have published papers as first authors in prestigious international academic journals. Chemistry students continue to gain international research recognition by publishing papers in international academic journals annually.

 Chemistry seniors JNAG Do-won and KIM Young-hwon published papers as first authors in prestigious international journals 'Surfaces and Interfaces' (Impact Factor 6.2, published December 1, 2024) and 'Applied Materials Today' (Impact Factor 7.2, published February 1, 2025), respectively. The students' research proposed innovative technologies addressing environmental challenges and sustainable energy production, receiving high evaluations for both academic achievements and potential practical applications.

JANG Do-won's research developed a photocatalyst capable of removing harmful phenol from water while simultaneously producing eco-friendly hydrogen using light. The photocatalyst completely eliminated phenol within six hours and produced 680μmol of hydrogen per gram, demonstrating exceptional performance and stability with consistent effectiveness through multiple uses. The research highlighted the technology's effectiveness in environmental purification and renewable energy production, drawing attention as an innovative solution for a sustainable future.

 KIM Young-hwon presented research on developing a novel composite material that generates hydrogen energy while simultaneously eliminating bacteria using light. The composite material, combining silver nanoparticles, zinc oxide (ZnO), and reduced graphene oxide, produced 840μmol of hydrogen per gram over ten hours and eliminated over 90% of harmful bacteria like E. coli when exposed to light. The research was evaluated as presenting a practical technology simultaneously addressing energy production and environmental issues.

Professor KANG Mi-suk from Yeungnam University's Chemistry Department, who supervised both students, stated, "The research by JANG Do-won and KIM Young-hwon is significant not only for its academic achievements but also for presenting practical solutions to environmental and energy challenges."