纳米银纳米颗粒的绿色合成:茜素黄R染料的多元光催化降解及其生物医学应用

IF 3.7 2区 化学 Q2 CHEMISTRY, APPLIED
Manojna R. Nayak, Ravindra R. Kamble, Vishwa B. Nadoni, Arun K. Shettar, Joy H. Hoskeri, Rangappa S. Keri
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引用次数: 0

摘要

在解决水污染问题的努力中,至关重要的是培育极其耐用和太阳能光敏的光催化剂,以加速消除废水中的有机染料。太阳能驱动的光催化染料降解已经被吹捧为一种新颖、可行和经济的方法,因为它利用了无穷无尽的可再生能源。本研究以天然可再生还原剂液态锯齿状颗粒为原料,在常温条件下合成银纳米颗粒。使用各种分析技术来确定形态、结构和成分特征。以茜素黄R (AYR)为污染有机染料,考察了制备的银纳米粒子对茜素黄R的催化活性。制备的银纳米颗粒(Ag NPs)对AYR染料具有良好的光催化活性。系统研究了温度、pH、曝光时间、催化剂用量等关键反应参数对太阳能光催化分解AYR染料的影响。值得注意的是,Ag NPs表现出了出色的催化效果,在30小时内实现了令人印象深刻的95.87%的降解,强调了它们在高级废水处理和环境修复方面的巨大潜力。此外,该研究强调了Ag NPs的多用途性质,将其适用性从环境修复扩展到先进的生物医学领域。这些应用包括它们在牙科和牙种植体中的抗菌剂、抗肿瘤剂、抗糖尿病剂和伤口愈合促进剂。Ag NPs的双重功能,将可持续环境技术与创新生物医学解决方案结合起来,凸显了它们在应对当代科技挑战方面的变革潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Adroit Green Synthesis of Silver Nanoparticles: Multivariate Photocatalytic Degradation of Alizarin Yellow R Dye and Biomedical Applications

In an effort to address the issues of water pollution, it is crucial to foster extremely durable and solar light-sensitive photocatalysts for accelerating the elimination of organic dyes from wastewater. Solar-driven photocatalytic dye degradation has been touted as a novel, feasible, and economical method as it leverages an interminable and renewable energy source. In this study, liquid jaggery, a natural and renewable reducing agent, was employed for the synthesis of silver nanoparticles (Ag NPs) under ambient conditions. Various analytical techniques are used to ascertain morphological, structural, and compositional characteristics. The catalytic activity of prepared Ag NPs was assessed on alizarin yellow R (AYR) as a pollutant organic dye. The produced silver nanoparticles (Ag NPs) displayed efficacious photocatalytic activity when tested against the AYR dye. A systematic investigation was undertaken to elucidate the effects of critical reaction parameters, including temperature, pH, exposure duration, and catalyst dosage, on the solar-driven photocatalytic decomposition of AYR dye. Remarkably, the Ag NPs exhibited outstanding catalytic efficacy, achieving an impressive 95.87% degradation within 30 h, underscoring their substantial potential for advanced wastewater treatment and environmental remediation. Furthermore, the study underscores the versatile nature of Ag NPs, extending their applicability beyond environmental remediation to advanced biomedical domains. These applications include their utilization as antimicrobial agents in dentistry and dental implants, antitumor agents, antidiabetic, and facilitators of wound healing. The dual functionality of Ag NPs, bridging sustainable environmental technologies and innovative biomedical solutions, highlights their transformative potential in addressing contemporary scientific and technological challenges.

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来源期刊
Applied Organometallic Chemistry
Applied Organometallic Chemistry 化学-无机化学与核化学
CiteScore
7.80
自引率
10.30%
发文量
408
审稿时长
2.2 months
期刊介绍: All new compounds should be satisfactorily identified and proof of their structure given according to generally accepted standards. Structural reports, such as papers exclusively dealing with synthesis and characterization, analytical techniques, or X-ray diffraction studies of metal-organic or organometallic compounds will not be considered. The editors reserve the right to refuse without peer review any manuscript that does not comply with the aims and scope of the journal. Applied Organometallic Chemistry publishes Full Papers, Reviews, Mini Reviews and Communications of scientific research in all areas of organometallic and metal-organic chemistry involving main group metals, transition metals, lanthanides and actinides. All contributions should contain an explicit application of novel compounds, for instance in materials science, nano science, catalysis, chemical vapour deposition, metal-mediated organic synthesis, polymers, bio-organometallics, metallo-therapy, metallo-diagnostics and medicine. Reviews of books covering aspects of the fields of focus are also published.
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