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- In this thesis, the stability of benzene, boron bromide (BBr_3) and trimethyl amine ((CH_3)_3N), which were used as the solvent and starting materials for synthesizing BN, have been investigated for the first time, by using in-situ FTIR method. 本文中,我们首先利用红外光谱对苯热合成氮化硼所用的溶剂(苯)和原料(BBr_3和(CH_3)_3N)的稳定性质进行了跟踪监测,并在此基础上对苯热合成氮化硼的反应过程进行了研究,发现了一些基本规律。
- boron bromide 溴化硼
- Of, relating to, derived from, or containing boron. 硼的硼的、与硼有关的、来源于硼的或含硼的
- BDD electrode intermingled with boron. 硼掺杂金刚石薄膜电极
- Aim To study the synthesis of rocuronium bromide. 摘要目的合成罗库溴铵。
- A trademark used for an abrasive of boron nitride granules. 氮化硼用于一种由氮化硼微粒组成的磨料的商标
- Especially indicated for glazes which contain lead and boron. 尤其适用于含铅、含硼的釉药。
- A trademarkused for an abrasive of boron nitride granules. 氮化硼用于一种由氮化硼微粒组成的磨料的商标。
- Run out Output film or bromide from a phototypesetting machine. 从照相排字机输出的菲林或相纸。
- Biological Effects of Foliage Spraying Boron on Pisum Sativum L. 叶面施锰对豌豆生物效应的影响。
- Run out: Output film or bromide from a phototypesetting machine. 曝光片:从照相排字机输出的菲林或相纸。
- Biological effects of foliage spraying boron on Vicia Faba L. 叶面施硼对蚕豆生物效应的影响。
- Boron deficiency could causespring wheat did not seed. 缺硼导致小麦不结实。
- Cyclohexylmagnesiu Bromid (18 i Tetrahydrofuran ca 1mo... 询价 环庚基溴化镁(18四氢呋喃);
- Indium,boron and gallium are used in making solar cells. 铟,镓,硼,应用到太阳能电池中。
- Boron and boride have been widely applied to modern industry. 摘要硼及其硼化物在现代工业中有着广阔的应用前景。
- B from the family of boron have auticatalytic effect. 硼族元素对焦炭反应性起负催化作用。
- Boron trifluoride-dimethyl sulfide complex, purified, packag... 询价 三氟二甲基硫醚化硼;
- A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes. 掺杂质,掺质剂加入纯半导体材料中的少量硼等物质,用于晶体管和二极管中以改变半导体的导电率
- It is very stable, particularly in glazes with a low lead and boron content. 它的稳定性特佳,特别用在含低铅及硼的釉料中。
