| 用于大豆油加氢的Co-B超细非晶催化剂 |
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| 引用本文： | 李东升,秦振平,唐龙,候向阳,王文亮.用于大豆油加氢的Co-B超细非晶催化剂[J].延安大学学报(自然科学版),2002,21(1):47-49. |
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| 作者姓名： | 李东升 秦振平 唐龙 候向阳 王文亮 |
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| 作者单位： | 延安大学,化学化工系,反应工程省级重点实验室,陕西,延安,716000 |
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| 基金项目： | 陕西省自然科学基金 ( 2 0 0 0 H16)，陕西省教育厅科研专项基金 ( 0 0 JK13 3 )资助项目 |
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| 摘 要： | 采用化学还原法制备了Co-B超细非晶催化剂，借助XRD，SEM，比表面测定等技术研究了催化剂的物相，粒子大小与形貌，比表面积及大豆加氢活性。结果表明，Co-B催化剂外貌呈非晶特有的绵絮状，一次颗粒平均尺寸约25nm；其大豆油加氢活性远高于Raney-Ni催化剂。
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| 关 键 词： | Co－B超细非晶 大豆油 催化加氢 |
| 文章编号： | 1004-602X(2002)01-0047-03 |
| 修稿时间： | 2001年8月29日 |
High activity ultrafine amorphous Co-B catalyst for the hydrogenation of soybean oil |
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| LI Dong sheng,QIN Zhen ping,TANG Long,HOU Xiang yang,WANG Wen liang.High activity ultrafine amorphous Co-B catalyst for the hydrogenation of soybean oil[J].Journal of Yan'an University(Natural Science Edition),2002,21(1):47-49. |
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| Authors: | LI Dong sheng QIN Zhen ping TANG Long HOU Xiang yang WANG Wen liang |
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| Abstract: | The ultrafine amorphous Co-B catalyst is prepared by chemical reduction method.XRD,SEM and specific surface area measurement techniques are used to investigate the phase,morphology,particle size and catalytic activity of the catalyst for the hydrogenation of soybean oil.The results indicate that catlyst has an average particle size of 25nm with sponge-shaped,which is amorphous special morphology,whose hydrogenation activity of soybean oil is atrikngly higher than that of Raney Ni. |
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| Keywords: | ultrafine amorphous Co-B soybean oil catalytic hydrogeation |
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