以三乙基铝(茶)和甲基溴为原料,在铁-锑络合物催化剂上反应合成了三甲基铝(TMA)。
Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
在所有可能的尖晶石矿族成员中,铁铝尖晶石和锰铝尖晶石被发现是最有效的(添加剂)。
From all possible members of the spinel groups, hercynite and galaxite, were found to be the most efficient.
研究采用聚铝和聚铁作絮凝剂,并加入有机助凝剂,联合作用处理麦草爆破制浆废水的混凝效果。
The waste water from pulping of wheat straw was treated by using poly aluminum chloride (PAC), polymerized ferrous sulfate (PFS) and organic coagulant AIDS together.
用新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA)与溴甲烷进行烷基交换反应合成三甲基铝(TMA)。
Trimethylaluminum(TMA), usually used in organic catalysis and organic synthesis, was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
研究以三乙醇胺为增感剂,原子吸收光谱法测定含铝、铁试样中钙量。
Using triethanolamine as sensibilized reagent, the calcium content in samples which contain aluminum and iron was determined by AAS method.
于是,近年来提出了使用橡胶或者环氧树脂作粘结剂的铁硅铝系软磁合金粉末。
Then soft magnetic metal powders with the Fe-Si-Al composition are employed in recent years, with the felt dope of latex or the epoxy colophony.
铝铁(PAFC)是一种新型,高效无机阳离子复合絮凝剂。
Polyaluminium ferric chloride (PAFC) is a new inorganic cation compound coagulant with high effect.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较,可提高铝的利用率,降低钢中氧、氮气体及夹杂物含量,有利于减少连铸水口堵塞,提高钢液的纯净度。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
用途:用于制造新型光源镝钬灯,也可用作钇铁获钇铝柘榴石的添加剂及制取金属钬。
Used in the manufacture of new type of light source dysprosium holmium lamp, also can be used as additive and preparation of metal Holmium yttrium iron by yttrium aluminum garnet.
用途:用于制造新型光源镝钬灯,也可用作钇铁获钇铝柘榴石的添加剂及制取金属钬。
Used in the manufacture of new type of light source dysprosium holmium lamp, also can be used as additive and preparation of metal Holmium yttrium iron by yttrium aluminum garnet.
应用推荐