竹制活性炭在水溶液中对Ru(Ⅲ)离子及其配合物的吸附

Absorption of Ru(Ⅲ) Ion and its Complexes by Activated Carbon Made of Bamboo in Water

目前,人们对木炭的需求量不断增长,但是生产木炭的树木生长非常缓慢,砍树烧炭对生态环境破坏严重,国家不得不禁止使用木材烧炭.为了缓解木炭需求与保护生态资源的矛盾,已经找到了一种完全能替代木炭的再生材料,就是用竹子烧制的竹炭.此次实验就以竹子为原料,用化学活化法制备活性炭,通过测定和计算活性炭的吸附热力学及动力学参数来研究竹制活性炭自水溶液中对Ru(Ⅲ)离子及其配合物的吸附规律、特征和影响因素.

Nowadays, there is an increasing demand for charcoal in the world, but the trees for production increase slowly. Because of the environmental problems caused by arbitrary chopping of bamboo, the government had to prohibit producing charcoal from trees. In order to remove the contradiction between charcoal demand and ecological resources, a regenerative material taken from bamboo has been found to replace charcoal. In the experiment bamboo as a raw material was used to produce activated charcoal through chemically activating. The charcoal＇s regularity, features and its influential factors for Ru （Ⅲ） ion were studied by testing and calculating the adsorption thermodynamics and adsorption dynamics data of activated bamboo charcoal.