Based on the experiment, we optimized the conditions of prepare linear carbon by two-steps method of oxidative coupling of copper acetylide, it spend only several hours to get the product, and the quantity of product is stable.

• 通过大量的实验，我们对炔烃氧化缩聚两步法合成线型碳的条件做了不小的改进，制备过程只需几小时，大大缩短了合成周期，在定量方面，使得合成条件更加明确，合成的产品质量也十分稳定;