说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 硼-10酸三甲酯
1)  trimethyl borate-10
硼-10酸三甲酯
1.
The steps were as follows: trimethyl borate-10 was synthesized from boron-10 trifluoride-ether complex and sodium methylate,which was hydrolyzed to synthetize boric-10 acid.
首先采用三氟化硼-10-乙醚络合物与甲醇钠反应生成硼-10酸三甲酯,之后水解合成硼-10酸。
2)  trimethyl borate
硼酸三甲酯
1.
The preparation process of trimethyl borate with the reaction of boron trifluoride etherate and an alcoholic solution of alkali metal alkoxide was studied and the optimum condition was chosen by experiments.
试验研究了常压下,在甲醇介质中,用甲醇钠与三氟化硼乙醚络合物反应制备硼酸三甲酯的工艺流程,并探索其最佳工艺条件。
2.
Sodium tetraphenylborate was prepared from PhMgCl and trimethyl borate by making use of a solvent pair including te-trahydrofuran and toluene.
采用甲苯和四氢呋喃的混合溶剂进行格氏反应,将格氏试剂与硼酸三甲酯反应后的产物结晶析出,直接过滤分出溶剂,滤出固体经碳酸钠水解即得四苯硼钠,而滤出的溶剂则可以不用干燥处理继续用作格氏反应的溶剂。
3)  boric acid trimethyl ester
硼酸三甲酯
1.
Quantitative Study on the Lewis Base Property of MgO by Infrared Spectroscopy with Boric Acid Trimethyl Ester;
硼酸三甲酯为探针红外光谱定量研究氧化镁的路易斯碱性
2.
The Lewis base property of Al_2O_3 has been studied quantitatively with an infrared spectroscopic approach by using boric acid trimethyl ester (BATE) as the probe molecule.
采用硼酸三甲酯作为探针分子对Al2O3的路易斯碱性进行了红外光谱定量研究。
3.
The Lewis base properties of Al_2O_3 and SiO_2 have been studied with an infrared spectroscopic approach by using boric acid trimethyl ester (BATE) as probe molecule.
以硼酸三甲酯为探针分子对金属氧化物Al2O3和非金属氧化物SiO2的表面路易斯碱性进行了红外光谱研究。
4)  borester o
硼酸(三)甲酯
5)  Trimethyl orthoborate
原硼酸三甲酯
6)  Methyl borate
硼酸甲酯
补充资料:硼10
分子式:
CAS号:

性质:自然界中硼元素含2种稳定同位素,10B19.61%,11B80.39%。天然硼的热中子吸收截面为759b,而10B的截面为3837b,故10B广泛应用制造慢中子计数管、中子屏蔽材料和反应堆控制棒等。分离10B比较有效的方法是三氟化硼/苯甲醚络合物体系的化学交换法和三氟化硼/二甲醚络合物体系的化学交换精馏法,后者在美国已建立工厂。此外也可采用三氟化硼低温精馏法获得10B,但需低温(-100℃),且分离系数太小。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条