Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity
碩士 === 逢甲大學 === 化學工程學系 === 101 === In this study, we have prepared Nickel oxide nanoparticles by high gravity liquid precipitation method. NiCl2 and NH4OH were chosen as raw materials. In a continuous operation of the synthesis of nickel hydroxide, calcining of Ni(OH)2, NiO nanoparticles were produc...
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ndltd-TW-101FCU050630752015-10-13T22:57:03Z http://ndltd.ncl.edu.tw/handle/52902462525167977482 Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity 超重力系統中製備奈米氧化鎳 Wei-Hang Cai 蔡偉航 碩士 逢甲大學 化學工程學系 101 In this study, we have prepared Nickel oxide nanoparticles by high gravity liquid precipitation method. NiCl2 and NH4OH were chosen as raw materials. In a continuous operation of the synthesis of nickel hydroxide, calcining of Ni(OH)2, NiO nanoparticles were produced. The effects of operating variables, including rotating speed, concentration of raw materials, and different calcination temperatures were taken into consideration. The results showed that 56.1 nm average particle size of Ni(OH)2, were obtained at rotating speed 1750 rpm, NiCl2 concentration 0.2 M, NH4OH concentration 0.3 M, dispersant concentration 0.0014 M PEG. After drying and calcining 400℃for 1hr, we obtained NiO powder with an average size of 82.7 nm. Chien-Hsing Hsu 許健興 2013 學位論文 ; thesis 99 zh-TW |
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碩士 === 逢甲大學 === 化學工程學系 === 101 === In this study, we have prepared Nickel oxide nanoparticles by high gravity liquid precipitation method. NiCl2 and NH4OH were chosen as raw materials. In a continuous operation of the synthesis of nickel hydroxide, calcining of Ni(OH)2, NiO nanoparticles were produced. The effects of operating variables, including rotating speed, concentration of raw materials, and different calcination temperatures were taken into consideration.
The results showed that 56.1 nm average particle size of Ni(OH)2, were obtained at rotating speed 1750 rpm, NiCl2 concentration 0.2 M, NH4OH concentration 0.3 M, dispersant concentration 0.0014 M PEG. After drying and calcining 400℃for 1hr, we obtained NiO powder with an average size of 82.7 nm.
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author2 |
Chien-Hsing Hsu |
author_facet |
Chien-Hsing Hsu Wei-Hang Cai 蔡偉航 |
author |
Wei-Hang Cai 蔡偉航 |
spellingShingle |
Wei-Hang Cai 蔡偉航 Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
author_sort |
Wei-Hang Cai |
title |
Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
title_short |
Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
title_full |
Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
title_fullStr |
Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
title_full_unstemmed |
Synthesis of Nickel Oxide Nanoparticles Using a High-Gravity |
title_sort |
synthesis of nickel oxide nanoparticles using a high-gravity |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/52902462525167977482 |
work_keys_str_mv |
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