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  • 09월 20일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 NiPd alloy electrocatalysts synthesized by Pulsed Laser irradiation in liquid phase

등록일
2020년 9월 3일 16시 52분 17초
접수번호
0800
발표코드
PHYS.P-225 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 21일(수) 17:30~18:00
발표형식
포스터
발표분야
Physical Chemistry
저자 및
공동저자
Yiseul Yu, Theerthagiri Jayaraman, Seung Jun Lee, Shreyanka Shankar Naik, Myong Yong Choi*
Department of Chemistry, Gyeongsang National University, Korea
The development of electrocatalytically active materials has attracted much attention due to their broad range of potential applications. In this study, we proposed a new advanced integrated technology of pulsed laser and ultrasonic chemical processes for the production of metals, alloys and composites. Nickel palladium alloy structures were prepared by two step process. Initially, Ni particles was produced by pulsed laser ablation of Ni metal plates in methanol. Then, the prepared Ni particles was added to the palladium salt solution and irradiated with unfosed laser under ultrasonic waves to produce NiPd alloy. The structural and morphological properties of the NiPd alloys were characterized by various analytical techniques viz., X-ray diffraction (XRD), field emission scanning electronic microscope (FE-SEM). Energy dispersive X-ray spectroscopy (EDS) and dynamic light scattering (DLS). Finally, the synthesized NiPd alloy was applied as an electrocatalyst for the hydrogen evolution reaction (HER).

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