Biosorbents for recovery of precious metals.
Biosorbents for recovery of precious metals.
复制标题
DOI：
10.1016/j.biortech.2014.01.121
复制
发表时间：
2014-05
影响因子：
11.4
通讯作者：
S. Won;Pratap Kotte;Wei Wei-Wei;Areum Lim;Y. Yun
中科院分区：
文献类型：
--
作者：
S. Won;Pratap Kotte;Wei Wei-Wei;Areum Lim;Y. Yun
生物吸附是一种很有前途的技术，不仅用于去除重金属和染料，而且用于从溶液相中回收贵金属（PMs）。近年来，由于可回收颗粒物的价格不断上涨或波动，可利用的存款有限且分布不均，以及高科技产业对可回收颗粒物的需求增加，从废液和二次资源中回收可回收颗粒物的研究越来越受到人们的关注。用于回收PM的生物吸附剂需要与用于处理含有重金属和染料的废水的生物吸附剂不同的规格。本文综述了生物吸附剂及生物吸附法回收颗粒物的研究进展。特别是，我们讨论和建议所需的规格的生物吸附剂的PM的回收和策略，使所需的性能的生物吸附剂。我们相信这篇综述将为科学家和工程师提供有用的信息，并希望对这一研究前沿提供见解。
Biosorption is a promising technology not only for the removal of heavy metals and dyes but also for the recovery of precious metals (PMs) from solution phases. The biosorptive recovery of PMs from waste solutions and secondary resources is recently getting paid attractive attention because their price is increasing or fluctuating, their available deposit is limited and maldistributed, and high-tech industries need more consumption of PMs. The biosorbents for recovery of PMs require specifications which differ from those for the treatment of wastewaters containing heavy metals and dyes. In this review, the previous works on biosorbents and biosorption for recovery of PMs were summarized. Especially, we discuss and suggest the required specifications of biosorbents for recovery of PMs and strategies to give the required properties to the biosorbents. We believe this review will provide useful information to scientists and engineers and hope to give insights into this research frontier.