Cobaltsalt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.
采用乙醇催化燃烧法，以钴盐作为催化剂先体、薄铜片作为基底制备碳纳米管。
2
The effect of cobaltsalt type and level on the properties of NR compound and the adhesion strength between the cord compound and the brass plated steel cord in radial tire was investigated.
研究了钴盐品种和用量对NR胶料性能及子午线轮胎帘布胶镀铜钢丝帘线粘合力的影响。
3
The synthesis of the wet cobaltsalt adhesion promoter was briefly introduced, the features of the wet synthetic technology were analyzed and compared to those of the dry synthetic technology.