Das Himadri Tanaya, Dutta Swapnamoy, Beura Rosalin, Das Nigamananda
Centre of Excellence for Advance Materials and Applications, Utkal University, Bhubaneswar, Odisha, India.
CEITEC-Central European Institute of Technology, Brno University of Technology, 61200, Brno, Czech Republic.
Environ Sci Pollut Res Int. 2022 Jul;29(33):49598-49631. doi: 10.1007/s11356-022-20916-5. Epub 2022 May 21.
Attaining a sustainable environment has become a prime area of research interest, as it is an utmost necessity for a healthy life. Hence, ample studies have been carried out in adopting different processes and utilizing various materials to attain the goal. Herein, we present an exclusive discussion on one such material, i.e., polyaniline (PANI) and its derivatives. Being an intrinsic conducting type, it has grabbed more attention due to its durability in different doped/un-doped states, promptness in structural alteration, and solution processability. This review presents an exhaustive discussion on published reports showing utilization of PANI and its derivative in various forms like pure and composites, for cleaning the environment through adsorption, photodegradation, etc., and the various methods adopted in order to achieve an optimum operating condition to obtain the maximum outcome. In addition to these merits and demerits, various technical challenges faced with materials have been also presented. Therefore, it is expected that this piece of work, presenting the exhaustive discussion on PANI and; its derivatives would help to develop a better understanding of this excellent conducting polymer PANI and provide a state of art on the role of this material for attaining sustainable surroundings for the living beings.
实现可持续环境已成为一个主要的研究兴趣领域，因为它是健康生活的绝对必要条件。因此，人们已经进行了大量研究，采用不同的工艺并利用各种材料来实现这一目标。在此，我们对一种这样的材料，即聚苯胺（PANI）及其衍生物进行专门讨论。作为一种本征导电类型，它因其在不同掺杂/未掺杂状态下的耐久性、结构变化的迅速性和溶液可加工性而备受关注。本综述对已发表的报告进行了详尽讨论，这些报告展示了聚苯胺及其衍生物以各种形式（如纯品和复合材料）通过吸附、光降解等方式用于净化环境，以及为实现最佳操作条件以获得最大效果而采用的各种方法。除了这些优缺点外，还介绍了材料面临的各种技术挑战。因此，预计这项对聚苯胺及其衍生物进行详尽讨论的工作将有助于更好地理解这种优异的导电聚合物聚苯胺，并提供关于这种材料在为生物实现可持续环境方面作用的最新进展。
