BBr<sub>3</sub>的合成

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BBr₃的合成

徐曉偉, 范慧俐, 張黛, 李永壽, 李玉萍

文章導航 > 工程科學學報 > 2002 > 24(2): 141-142

徐曉偉, 范慧俐, 張黛, 李永壽, 李玉萍. BBr3的合成[J]. 工程科學學報, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

引用本文:

徐曉偉, 范慧俐, 張黛, 李永壽, 李玉萍. BBr₃的合成[J]. 工程科學學報, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

XU Xiaowei, FAN Huili, ZHANG Dai, LI Yongshou, LI Yuping. Synthesis of BBr3[J]. Chinese Journal of Engineering, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

Citation:

XU Xiaowei, FAN Huili, ZHANG Dai, LI Yongshou, LI Yuping. Synthesis of BBr₃[J]. Chinese Journal of Engineering, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

徐曉偉, 范慧俐, 張黛, 李永壽, 李玉萍. BBr3的合成[J]. 工程科學學報, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

引用本文:

徐曉偉, 范慧俐, 張黛, 李永壽, 李玉萍. BBr₃的合成[J]. 工程科學學報, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

XU Xiaowei, FAN Huili, ZHANG Dai, LI Yongshou, LI Yuping. Synthesis of BBr3[J]. Chinese Journal of Engineering, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

Citation:

XU Xiaowei, FAN Huili, ZHANG Dai, LI Yongshou, LI Yuping. Synthesis of BBr₃[J]. Chinese Journal of Engineering, 2002, 24(2): 141-142. doi: 10.13374/j.issn1001-053x.2002.02.012

BBr₃的合成

doi: 10.13374/j.issn1001-053x.2002.02.012

1. 北京科技大學材料科學與工程學院, 北京 100083;
2. 北京科技大學應用科學學院, 北京 100083

基金項目:

國家自然科學基金資助課題(NO.59972003)和山東大學國家重點試驗室開放經費資助項目

作者簡介:
徐曉偉男,45歲,副教授

中圖分類號: TQ163
計量
- 文章訪問數: 210
- HTML全文瀏覽量: 40
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 2001-12-24
- 網絡出版日期: 2021-08-21

Synthesis of BBr₃

1. Material Science and Engineering School, USTB Beijing, Beijing 100083, China;
2. Applied Science School, UST Beijing, Beijing 100083, China

摘要: 在合成BBr₃的方法中,元素硼溴化法是比復分解法和碳化硼溴化法容易實現的合成方法.在制備元素硼的方法中,Mg-B₂O₃還原法是比Na-B₂O₃還原法、Al-B₂O₃還原法和Al-硼砂還原法操作方便且產率較高的合成方法.采用聚四氟乙烯管道可以對淇和BBr₃取得滿意的防腐和密封效果,冰鹽浴可以實現高溫BBr₃氣體的冷凝.
- 三溴化硼 /
- 元素硼 /
- 氧化硼 /
- 還原 /
- 合成
Abstract: The synthesize BBr₃ by way of boron bromination was introduced. In preparation of element boron, B₂0₃ was reduced by Mg element, the preparated method is more facile to handle and has higher productivity compared with other methods. It is found that polyfluortetraethylene pipes are more resistence to corrosion of bromine and boron bromide at high temperatures. The condensation of high-temperature BBr₃ gas can be carried out by use of ice-salt bath.
- boron bromide /
- element boron /
- boron oxide /
- deoxidization /
- synthesis

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文章訪問數: 210
HTML全文瀏覽量: 40
PDF下載量: 8
被引次數: 0

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