Review
Chemistry, Multidisciplinary
Rakesh Kumar Sharma, Sneha Yadav, Sriparna Dutta, Hanumant B. Kale, Indrajeet R. Warkad, Radek Zboril, Rajender S. Varma, Manoj B. Gawande
Summary: Silver nanomaterials (Ag NMs), with their unique characteristics, have diverse applications in nanomedicine and advanced catalytic technologies. Various synthetic approaches like chemical reduction, sonochemical, microwave, and thermal treatment have been highlighted, along with innovative methods to pave the way for sustainability. The potential applications of Ag NMs in liquid-phase catalysis, photocatalysis, and electrocatalysis, as well as their positive role in catalytic reactions, are meticulously summarized.
CHEMICAL SOCIETY REVIEWS
(2021)
Article
Chemistry, Physical
Fnu Gorky, Anthony Best, Jacek Jasinski, Bryan J. Allen, Ana C. Alba-Rubio, Maria L. Carreon
Summary: Ammonia synthesis via atmospheric dielectric barrier discharge plasma over nickel nanoparticles supported on silica showed a significant size effect, with the smallest nanoparticle size sample having at least 2 times higher synthesis rate than the larger nanoparticle size sample and nickel bulk. This study observed the size effect in plasma catalysis for the first time and determined the beneficial gas composition for hydrogen sink metal such as nickel under atmospheric plasma conditions.
JOURNAL OF CATALYSIS
(2021)
Article
Nanoscience & Nanotechnology
Tatiana Habib, Jose Mauricio A. Caiut, Bruno Caillier
Summary: In this study, silver nanoparticles were successfully synthesized using a non-thermal atmospheric pressure helium plasma jet, and the effect of different chemical parameters was investigated. This method provides a fast and efficient way to produce silver nanoparticles, allowing for further research under different solvent and capping agent conditions.
Article
Chemistry, Multidisciplinary
Bansuri Gami, Khalida Bloch, Shahansha M. Mohammed, Srikanta Karmakar, Satyajit Shukla, Adersh Asok, Sirikanjana Thongmee, Sougata Ghosh
Summary: This study successfully fabricated silver and gold nanoparticles using a plant-based approach, with good characterization properties and catalytic dye degradation performance.
FRONTIERS IN CHEMISTRY
(2022)
Article
Materials Science, Multidisciplinary
Konrad Wojtaszek, Katarzyna Skibinska, Filip Cebula, Tomasz Tokarski, Marc Escriba-Gelonch, Volker Hessel, Marek Wojnicki
Summary: This work focuses on the synthesis and characterization of ternary nanoalloy catalysts of silver, bismuth, and rhenium using different stabilizing agents. The nanoparticles were analyzed using UV-Vis spectra and TEM images, demonstrating their shape anisotropy and crystal structure. The catalytic properties for hydrogen peroxide electro-reduction were evaluated, showing relatively high catalytic activity for the bismuth and AgReBi nanoalloy catalysts.
Article
Chemistry, Multidisciplinary
Nusrat Sharmin, Chengheng Pang, Izumi Sone, James Leon Walsh, Cecilia Gorriz Fernandez, Morten Sivertsvik, Estefania Noriega Fernandez
Summary: Eco-friendly nanocomposite films based on SA were synthesized for potential food packaging applications, showing superior mechanical properties and antimicrobial activity. The formation of AgNPs and their effects on solution viscosity and shear-thinning behavior were confirmed through various tests, highlighting the potential of these films in food packaging industry.
Article
Chemistry, Physical
Murugavelu Marimuthu, Huanhuan Li, Quangsheng Chen
Summary: A facile ultrasonically driven Silver based bimetallic nanoparticles (BNPs) were synthesized in high yield by chemical reduction technique and showed excellent catalytic efficiency. The AgPd BNPs exhibited the highest catalytic efficiency, attributed to the synergistic effects of high surface area, porous and hollow structures.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Chemistry, Applied
Rui Zhang, Jiyuan Yu, Xiaoyu Guo, Weidong Li, Yunhan Xing, Yurong Wang
Summary: Silver nanoparticles (AgNPs) were rapidly synthesized with the assistance of Monascus pigments under simulated sunlight. Various analytical tools were used to characterize the prepared AgNPs, confirming their stability and potential antibacterial, antioxidant, and extraordinary catalytic activity. The biosynthesized AgNPs have shown significant antibacterial activity, antioxidant capacity, and the ability to catalyze the degradation of various dyes, indicating their potential applications in biomedical, food packaging, pathogen mitigation, and industrial wastewater management.
APPLIED ORGANOMETALLIC CHEMISTRY
(2021)
Article
Engineering, Chemical
Haichao Xu, Baijun Liu, Mingyao Zhang
Summary: This study prepared polystyrene-divinylbenzene mesoporous microspheres and their composite microspheres with silver nanoparticles using a two-step seed-swelling polymerization. The effects of different swelling agents on the morphology and structure of mesoporous microspheres were investigated, and the difference between sulfonic acid microspheres and silver nanoparticle composite microspheres during methylene blue (MB) dye degradation was discussed. The composite microspheres exhibited higher removal efficiency for MB due to the electrostatic interactions between sulfonic acid groups and MB, as well as the catalytic reduction of MB by loaded silver nanoparticles.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Chemistry, Physical
Yuxia Pang, Zhengsong Chen, Rubin Zhao, Conghua Yi, Xueqing Qiu, Yong Qian, Hongming Lou
Summary: The study focuses on the green synthesis of silver nanoparticles using aminated alkaline lignin (AAL) for in-situ reduction, showing higher reduction capacity and better water solubility compared to alkaline lignin (AL). The AgNPs/AAL composite exhibited improved binding force between lignin and AgNPs, with higher AgNPs content and catalytic performance in the reduction of 4-nitrophenol to 4-aminophenol. AgNPs size and dispersion were influenced by the amination degree of lignin, and the compound could be easily recovered and reused for multiple cycles.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Chemistry, Physical
Beomjin Kim, Woo Chang Song, Sun Young Park, Geuntae Park
Summary: The green synthesis of silver and gold nanoparticles using marine algae extract has attracted attention due to its eco-friendly nature. The nanoparticles showed catalytic activity for degrading organic dyes, following pseudo-first order kinetics.
Article
Chemistry, Multidisciplinary
Yujie Liu, Haijun Zhou, Jinling Wang, Ding Yu, Zhaolei Li, Rui Liu
Summary: Core-shell nanoparticles (Fe3O4@PDA) wrapped with Ag were prepared using a simple and green synthesis method. The obtained nanoparticles showed excellent catalytic activity and selectivity, indicating their potential applications in various fields.
Article
Biochemistry & Molecular Biology
Ramazan Erenler, Esma Nur Gecer, Ibrahim Hosaflioglu, Lutfi Behcet
Summary: Nanotechnology has been extensively studied for its applications in various fields. In this study, silver nanoparticles (AgNPs) were synthesized using Stachys spectabilis and their properties were investigated. The structure and stability of ss-AgNPs were confirmed using spectroscopy and zeta potential measurements. The nanoparticles exhibited high catalytic activity in the degradation of methylene blue and showed excellent antioxidant effects. These findings suggest that ss-AgNPs have great potential as a promising agent in the field of pharmacy.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2023)
Article
Materials Science, Multidisciplinary
Marieta Constantin, Maria Spiridon, Daniela Luminita Ichim, Oana Maria Daraba, Dana Mihaela Suflet, Maria Ignat, Gheorghe Fundueanu
Summary: A simple and eco-friendly method for the synthesis of silver nanoparticles using oxidized polysaccharides as reducing and capping agents was reported. The nanoparticles exhibited small size and round shape after optimizing the synthesis parameters. Characterization techniques confirmed the stability of the nanoparticles and their antibacterial activity, as well as their efficient photocatalytic degradation of water-soluble pollutants.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Biotechnology & Applied Microbiology
Anita Dhaka, Shani Raj, Chanda kumari Githala, Suresh Chand Mali, Rohini Trivedi
Summary: This study describes the biosynthesis of silver nanoparticles (AgNPs) using Balanites aegyptiaca leaf extract. The biosynthesized AgNPs showed an average size of 10-20 nm, spherical shape, and crystalline nature. The application of these AgNPs showed effective dye degradation and antifungal activity.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2022)