Engineered Carbon Nanotubes: Review on the Role of Surface Chemistry, Mechanistic Features, and Toxicology in the Adsorptive Removal of Aquatic Pollutants.,ChemistrySelect

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Engineered Carbon Nanotubes: Review on the Role of Surface Chemistry, Mechanistic Features, and Toxicology in the Adsorptive Removal of Aquatic Pollutants.
ChemistrySelect ( IF 1.9 ) Pub Date : 2018-01-25 , DOI: 10.1002/slct.201702951
Nirmalendu S. Mishra ₁ , Aneek Kuila ₁ , Ahmad Nawaz ₁ , Saravanan Pichiah ₁ , Kah Hon Leong ₂ , Min Jang ₃

Affiliation

The advent of nanotechnology has led to the development of new nanomaterials with enriched material properties over the conventional. These nanomaterials find wide application in numerous fields including environmental predominantly on water purification. Carbon nanotubes (CNT) are one among the nanomaterials widely employed for such application. Therefore, the present review emphasizes on the exceptional abilities of CNT especially in the removal of organics and inorganics from aquatic streams. Though numerous reviews were published in this subject most of them focused on the synthesis and specific applications. The authors learned that there is a wider gap on the review that presents the mechanistic features like the development of active sites, the effect of curvature, inclusion of heteroatoms, methods for the enhancement of affinity and selectivity through functionalization, the introduction of defects and the chemistry involved in their interaction with various category of pollutants. Hence, the present review delivers a clear understanding of the above‐said factors in a comprehensive way. The article explicits on the various surface modification techniques (i.e covalent, non‐covalent, defect and endohedral) along with their effects on the sorption efficiency. Further, the review also provides a clear picture of the toxicological aspects of the CNT. The authors strongly believe that the present review will aid in the understanding and design of multifunctional CNT towards environmental application in a comprehensive manner.

中文翻译：

工程碳纳米管：表面化学，机理特征和毒理学在吸附去除水生污染物中的作用综述。

纳米技术的出现导致了新型纳米材料的发展，其具有比传统材料更丰富的材料性能。这些纳米材料在许多领域中得到广泛应用，包括主要在水净化方面的环境。碳纳米管（CNT）是广泛用于这种应用的纳米材料之一。因此，本综述着重强调了CNT的卓越能力，特别是在从水流中去除有机物和无机物方面。尽管在该主题上发表了许多评论，但大多数评论都集中在合成和特定应用上。作者了解到，该评价中存在较大的差距，这些差距表现出机械特征，例如活性位点的发展，曲率的影响，杂原子的夹杂，通过功能化，引入缺陷以及与污染物与各种污染物相互作用所涉及的化学作用来提高亲和力和选择性的方法。因此，本综述全面地了解了上述因素。本文明确介绍了各种表面改性技术（即共价，非共价，缺陷和内面体化）及其对吸附效率的影响。此外，该综述还提供了CNT毒理学方面的清晰图片。作者坚信，本综述将有助于全面理解多功能CNT的设计和应用。缺陷的引入以及它们与各种污染物相互作用所涉及的化学作用。因此，本综述全面地了解了上述因素。本文明确介绍了各种表面改性技术（即共价，非共价，缺陷和内面体化）及其对吸附效率的影响。此外，该综述还提供了CNT毒理学方面的清晰图片。作者坚信，本综述将有助于全面理解多功能CNT的设计和应用。缺陷的引入以及它们与各种污染物相互作用所涉及的化学作用。因此，本综述全面地了解了上述因素。本文明确介绍了各种表面改性技术（即共价，非共价，缺陷和内面体化）及其对吸附效率的影响。此外，该综述还提供了CNT毒理学方面的清晰图片。作者坚信，本综述将有助于全面理解多功能CNT的设计和应用。本文明确介绍了各种表面改性技术（即共价，非共价，缺陷和内面体化）及其对吸附效率的影响。此外，该综述还提供了CNT毒理学方面的清晰图片。作者坚信，本综述将有助于全面理解多功能CNT的设计和应用。本文明确介绍了各种表面改性技术（即共价，非共价，缺陷和内面体化）及其对吸附效率的影响。此外，该综述还提供了CNT毒理学方面的清晰图片。作者坚信，本综述将有助于全面理解多功能CNT的设计和应用。

更新日期：2018-01-25

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