摘要
纳米吸附材料已成为最富有生命力的新型材料,并在新兴污染物治理与分析检测技术中扮演着重要的角色。研究者开展了碳纳米管、石墨烯、二氧化钛纳米管等吸附材料的研制、表征、吸附和脱附的特性及机理的研究,并将之应用于环境新兴污染物的治理中。根据目前碳纳米材料在水体中新兴污染物吸附的应用现状,指出仍存在吸附机理研究不足、纳米材料难分离和易流失、价格昂贵等问题。制备高质量的廉价纳米材料,开发专一、化学稳定的高效吸附-降解复合材料是今后研究的一个重要方向。
Nano adsorption material has become the most promising new material with great vitality, whichplays an important role in pollution control and contaminants analysis and detection. The development, character-ization, adsorption and desorption characteristics of carbon nanotubes, graphene, titanium dioxide nanotubes andsome other adsorption materials were studied, and then, those materials were used for contaminants treatment. Ac-cording to the application status of carbon nano materials for contaminants treatment, the existing problems suchas the research about adsorption mechanism is insufficient, the separation of nano material is difficult and easyloss, the price is expensive, and so on, were pointed out. It was indicated that, manufacturing low cost nano ma-terials with high quality, developing specialized and chemical stabilized high efficient adsorption-desorptioncomposite material was an important direction of the future research.
出处
《工业用水与废水》
CAS
2016年第2期5-10,26,共7页
Industrial Water & Wastewater
关键词
新兴污染物
吸附材料
持久性有机污染物
药物和个人防护品
内分泌干扰物
碳纳米管
石墨烯
emerging contaminants
adsorption materials
persistent organie pollutants
pharmaceuticals andpersonal care products
endocrine disrupting chemicals
carbon nanotubes
graphene
