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Sulfur-Mediated Synthesis of Spherical Nickel Nanoparticles in a Chemical Vapor Reactor
- Jo, Yong-Su;
- Abdullaev, Mansurbek;
- Jin, Gwang-Hwa;
- Swain, Bhabani Sankar;
- Lee, Byongpil;
- ... Kim, Young Keun;
- 외 4명
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2초록
In this study, we investigated the effect of the sulfur content in the NiCl2 precursor on the shape of nickel nanoparticles (Ni-NPs) prepared by chemical vapor synthesis. We obtained or Na2SO4 with a molar ratio of 0.002 as precursors without changing any other process parameters whereas faceted Ni-NPs when using only anhydrous NiCl2 as a precursor. First-principles calculations supported experimental results, which showed that NiSO4-mixed NiCl2 and Na2SO4-mixed NiCl2 precursors favored the growth of spherical NPs.
키워드
TOTAL-ENERGY CALCULATIONS; DOPED CARBON NANOTUBES; SHAPE; FABRICATION; REDUCTION; ELECTRODE; HYDROGEN
- 제목
- Sulfur-Mediated Synthesis of Spherical Nickel Nanoparticles in a Chemical Vapor Reactor
- 저자
- Jo, Yong-Su; Abdullaev, Mansurbek; Jin, Gwang-Hwa; Swain, Bhabani Sankar; Lee, Byongpil; Eom, Hyung-Sub; Min, Seok-Hong; Kim, Seok Ki; Kim, Young Keun; Yang, Seung-Min
- 발행일
- 2022-12-06
- 유형
- Article
- 저널명
- ACS Omega
- 권
- 7
- 호
- 48
- 페이지
- 43958 ~ 43964
- 언어
- ENG
- 출판사
- AMER CHEMICAL SOC
- 발행국가
- 미국
- 분량
- 7 페이지
- ISSN
- P 2470-1343