WCU Program Department of Energy Engineering, Hanyang University, Seoul 133-791, Republic of Korea.
Chem Commun (Camb). 2012 May 28;48(43):5298-300. doi: 10.1039/c2cc17535e. Epub 2012 Apr 4.
We suggest copper nanoparticles as a CO(2) carrier by employing the ionic liquid BMIM(+)BF(4)(-) for facilitated transport membranes. The copper nanoparticles were prepared by dissociating the copper metal into the ionic liquid as a facile synthesis. The interactions between BF(4)(-) of the ionic liquid and the surface of copper nanoparticles caused the Cu surface to be partially positively charged, resulting in increased activity in copper-CO(2) complexation.
我们建议使用离子液体 BMIM(+)BF(4)(-)作为促进传递膜中的 CO(2)载体，采用铜纳米粒子。铜纳米粒子是通过将铜金属离解到离子液体中来制备的，这是一种简单的合成方法。离子液体中的 BF(4)(-)与铜纳米粒子表面之间的相互作用导致 Cu 表面部分带正电荷，从而增加了铜-CO(2)络合物的活性。
