화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-나노
제목 Microwave-assisted copper sulfide nanoparticles for effective dye degradation and antibacterial performance in wastewater treatment
초록 Abstract
Production of multi-functional copper sulfide nanoparticles (CuS NPs) for wastewater treatment through microwave-approaches is desirable for conventional synthesis routes. The X-ray diffraction (XRD) patterns indicated polycrystalline phase formation of hexagonal CuS. Scanning electron microscopy (SEM) images also revealed the spherical morphology. FTIR studies established a formation mechanism outline for CuS NPs. The optical bandgap of the prepared CuS nanoparticles was estimated via UV-Vis spectroscopy. Photocatalytic degradation of hazardous methylene blue dye using CuS NPs showed a rapid decomposition rate with 95% degradation efficiency. Additionally, CuS NPs demonstrated significant antibacterial effects on various pathogenic bacteria in terms of zone of inhibition measured by the disc-diffusion method. Thus, the microwave-assisted CuS NPs is suitable for industrial wastewater treatment.


 


 
저자 Karthik Kannan, Van-Quyet Nguyen, 박형준, 이창훈, 양비룡
소속 금오공과대
키워드 CuS; microwave synthesis; wastewater treatment; antibacterial studies.
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