Din Muhammad Imran, Ashraf Sania, Intisar Azeem
Sci Prog. 2017 Sep 1;100(3):299-312. doi: 10.3184/003685017X14967570531606. Epub 2017 Aug 5.
In this review, various methods of preparation of activated carbon from agricultural and commercial waste material are reviewed. In addition, we also discuss various activation treatments using a comparative approach. The data are organised in tabulated form for ease of comparative study. A review of numerous characterisation techniques is also provided. The effect of time and temperature, activation conditions, carbonisation conditions and impregnation ratios are explained and several physical and chemical activation treatments of raw materials and their impact on the micro- and mesoporous volumes and surface area are discussed. Lastly, a review of adsorption mechanisms of activated carbon (AC) is also provided.
在本综述中,对从农业和商业废料制备活性炭的各种方法进行了综述。此外,我们还采用比较的方法讨论了各种活化处理。数据以表格形式整理,便于进行比较研究。还提供了对众多表征技术的综述。解释了时间和温度、活化条件、碳化条件和浸渍比的影响,并讨论了原材料的几种物理和化学活化处理及其对微孔和介孔体积以及表面积的影响。最后,还提供了对活性炭(AC)吸附机制的综述。