Готові списки джерел за темами / Silver nanoparticles (Ag-NPs)

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Добірка наукової літератури з теми "Silver nanoparticles (Ag-NPs)"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Silver nanoparticles (Ag-NPs)"

Muhammad Nadeem Akhtar, Muhammad Nadeem Akhtar, Liew Syn Yee Liew Syn Yee, Seema Zareen Seema Zareen, and Tayyaba Shabir and Sarosh Iqbal Tayyaba Shabir and Sarosh Iqbal. "Antibacterial and Cytotoxicity Effect of Flavokawain B Loaded Silver Nanoparticles." Journal of the chemical society of pakistan 46, no. 4 (2024): 353. http://dx.doi.org/10.52568/001505/jcsp/46.04.2024.

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: Silver nanoparticles (Ag NPs) are used in sterilizing nanomaterials, medical products, textiles, food storage bags, and personal care products. Ag NPs exhibited significant antibacterial activity due to the sustained release of free Ag. Flavokawain B (FKB) is a natural chalcone extracted from the roots of the kava-kava plant Piper methysticum. In this study, Ag NPs were synthesized by the chemical method using hydrazine hydrate and poly (vinyl alcohol) as reducing and stabilizing agents, respectively. FKB-loaded Ag NPs showed a red shift and were positioned at 421 nm, indicating Ag NPs prese

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Abou-Okada, Mahmoud, Mansour El-Matbouli, and Mona Saleh. "Silver and Zinc Oxide Nanoparticles for Effective Aquaculture Wastewater Treatment." Nanomaterials 15, no. 7 (2025): 559. https://doi.org/10.3390/nano15070559.

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This study explores the use of silver nanoparticles (Ag NPs) and zinc oxide nanoparticles (ZnO NPs), either singly or in combination, for the nanoremediation of aquaculture wastewater. Aquaculture wastewater was treated with varying doses of Ag NPs and ZnO NPs across the following six groups: Group 1 (0.05 mg Ag NPs/L), Group 2 (1 mg ZnO NPs/L), Group 3 (0.05 mg Ag NPs/L + 1 mg ZnO NPs/L), Group 4 (0.025 Ag NPs/L + 0.5 mg ZnO NPs/L), Group 5 (0.1 mg Ag NPs/L + 2 mg ZnO NPs/L), and a control group. Water quality, microbial loads and nanomaterial concentrations were assessed over ten days. Trans

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Hermosilla, Edward, Marcela Díaz, Joelis Vera, et al. "Synthesis of Antimicrobial Chitosan-Silver Nanoparticles Mediated by Reusable Chitosan Fungal Beads." International Journal of Molecular Sciences 24, no. 3 (2023): 2318. http://dx.doi.org/10.3390/ijms24032318.

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Nanoparticles, especially silver nanoparticles (Ag NPs), have gained significant attention in recent years as potential alternatives to traditional antibiotics for treating infectious diseases due to their ability to inhibit the growth of microorganisms effectively. Ag NPs can be synthesized using fungi extract, but the method is not practical for large-scale production due to time and biomass limitations. In this study, we explore the use of chitosan to encapsulate the mycelia of the white-rot fungus Stereum hirsutum and form chitosan fungal beads for use in multiple extractions and nanoparti

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Osváth, Zoltán, András Pálinkás, Gábor Piszter, and György Molnár. "Synthesis and Characterization of Graphene–Silver Nanoparticle Hybrid Materials." Materials 13, no. 20 (2020): 4660. http://dx.doi.org/10.3390/ma13204660.

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Silver nanoparticles (Ag NPs) play important roles in the development of plasmonic applications. Combining these nanoparticles with graphene can yield hybrid materials with enhanced light–matter interaction. Here, we report a simple method for the synthesis of graphene–silver nanoparticle hybrids on highly oriented pyrolytic graphite (HOPG) substrates. We demonstrate by scanning tunneling microscopy and local tunneling spectroscopy measurements the electrostatic n-type doping of graphene by contact with silver. We show by UV-Vis reflectance investigations that the local surface plasmon resonan

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He, Ting Ting, Ya Zhou Zhou, Juan Yang, and Hai Feng Shi. "Characterization of Antibacterial Effects of Novel Silver Nanoparticles: A Case Study on Pseudomonas as a Model for Gram-Negative Bacteria." Advanced Materials Research 621 (December 2012): 83–86. http://dx.doi.org/10.4028/www.scientific.net/amr.621.83.

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The antimicrobial effects of silver nanoparticles (Ag-NPs) are well known, but Ag-NPs are known to aggregate in medium of high salt content and lose their antibacterial activity. Graphene-based silver nanoparticles (Ag NPs-GE) materials can form stable dispersion in the aqueous solution. This study explores the antimicrobial effects of Ag NPs-GE in pathogenic bacteria, Pseudomonas aeruginosa. The antimicrobial activity of Ag NPs-GE was investigated in Luria-Bertani (LB) medium on solid agar plates and liquid system supplement with various concentrations of Ag NPs-GE. The Ag NPs-GE were shown t

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Beden, Sabeeha A. J., Ali A. Ati, Kifah A. Fayadh Alimarah, Suhailah K. Saihood, Rana K. Abdulnabi, and Mohanad Kadhim Mejbel. "Green Synthesis and Characterization of Silver Nanoparticles / CM-Chitosan-Isopropanol by Gamma Irradiations Method." Revue des composites et des matériaux avancés 32, no. 4 (2022): 173–80. http://dx.doi.org/10.18280/rcma.320402.

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The present study demonstrates a green process for the synthesis of spherical-shaped and stabilized silver nanoparticles Ag NPs using gamma irradiated conditions. This method has certain advantages over conventional methods since it can manage the particle size and structure and generates totally reduced and extremely pure nanoparticles free from by-products or chemical reducing agents. Silver nanoparticles composite (Ag NPs / CM) is prepared from an aqueous solution of silver nitrate, chitosan and isopropanol, at room temperature using gamma irradiation doses to induce reduction and cross-lin

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Junaid, Muhammad, H. M. Ameen Soomro, Abdul Qadir Ahmad, et al. "A Green Approach to Silver Nanoparticle Synthesis Using Glycyrrhiza glabra to Investigations Antimicrobial Applications." International Journal of Chemical Kinetics 57, no. 7 (2025): 426–33. https://doi.org/10.1002/kin.21787.

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ABSTRACTThis study focuses on the green synthesis and characterization of silver nanoparticles (Ag‐NPs) using Glycyrrhiza glabra root extract as a natural reducing agent. The antimicrobial potential of these nanoparticles was evaluated against a range of pathogens, including both bacteria and fungi. The synthesis process was initiated by adding Glycyrrhiza glabra root extract to a silver nitrate solution, resulting in a distinct color change from colorless to dark yellow, and eventually to black, signaling the formation of Ag‐NPs. The formation and properties of the nanoparticles were further

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Zheng, Chenyi, Lianghong Duan, Songsong Wang, Qiang Wang, Qinmeng Wang, and Xueyi Guo. "Silver nanoparticles from metallic silver via electrochemical synthesis-polyol reduction." RSC Advances 15, no. 15 (2025): 12009–19. https://doi.org/10.1039/d5ra00967g.

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Ag nanoparticles (NPs) are directly synthesized from Ag metal via the electrochemical synthesis-polyol reduction method, eliminating the need for Ag compounds. Nanowires and purified NPs are synthesized from pure and crude Ag, respectively.

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Mohd Shahrul Nizam Salleh, Sangetha Cheladorai, Roshafima Rasit Ali, Kamyar Shameli, Zatil Izzah Tarmizi, and Justin Chan Zhe. "Microwave Irradiation Assisted Synthesis of Silver Nanoparticles using Pullulan as Reducing Agent and Its Antibacterial Activity." Journal of Research in Nanoscience and Nanotechnology 2, no. 1 (2021): 42–50. http://dx.doi.org/10.37934/jrnn.2.1.4250.

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In this studies, synthesis of silver nanoparticles (Ag-NPs) on pullulan-based biofilm was achieved by microwave irradiation technique. Synthesis of Ag-NPs was achieved using pullulan as both a reducing and stabilizing agent. The effect of different microwave irradiation duration on pullulan and silver nitrate in synthesis of silver nanoparticles (Ag-NPs) was investigated. The synthesized Ag-NPs/PL were first screened and identified using surface plasmon peaks of UV–Vis spectroscopy. The research results indicated that the surface plasmon resonance peaks were observed between 400–414 nm wavelen

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Ettabonia, Santhosh Kumar, Komalatha Nakkala, and Nayana Chathalingath. "Synthesis of Silver Nanoparticles and its Application." Materials and its Characterization 1, no. 2 (2022): 77–84. http://dx.doi.org/10.46632/mc/1/2/2.

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Silver nanoparticles are well known powerful antimicrobial agents. Despite significant advances in clarifying the antimicrobial mechanism of silver nanoparticles, the exact mechanism of action is not yet fully known. Previous reviews for Of silver nanoparticles Advances in research on antimicrobial mechanisms and recent original contributions are included in this overview. Topics discussed include antibacterial and anti-silver ion interactions against silver nanoparticles. At the center of the overlay is a summary of current knowledge about Antibacterial activity of silver nanoparticles. The p

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Більше джерел

Дисертації з теми "Silver nanoparticles (Ag-NPs)"

Korshed, Peri. "The molecular mechanisms of the antimicrobial properties of laser processed nano-particles." Thesis, University of Manchester, 2018. https://www.research.manchester.ac.uk/portal/en/theses/the-molecular-mechanisms-of-the-antimicrobial-properties-of-laser-processed-nanoparticles(731afee1-17f3-4698-b182-b604fb48492f).html.

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Microbial resistance to the current available antibiotics is considered a global health problem, especially for the Multi-Drug Resistant pathogens (MDR) including methicillin resistant Staphylococcus aureus. Recently nanoparticles (NPs) have been involved in variety of antimicrobial applications due to their unique properties of antibacterial effects. However, the molecular mechanisms behind their antibacterial activity are still not fully understood. In this study, we produced silver Ag NPs (average size 27 nm) and silver-Titanium Ag-TiO2 NPs (average size 47 nm) using picosecond laser ablati

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Частини книг з теми "Silver nanoparticles (Ag-NPs)"

Patlolla, Anita K., and Paul B. Tchounwou. "Genotoxicity of Silver Nanoparticles (Ag-NPs) in In Vitro and In Vivo Models." In Nanotechnology in Skin, Soft Tissue, and Bone Infections. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35147-2_15.

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SenthilKannan, K., G. Flora, S. Gunasekaran, H. Abdul Jaffar Ali, M. Vimalan, and S. Balasubramanian. "Extraction of Silver Nanoparticles (Ag-NPs) by Green Synthesis from Aqueous Extract of Seaweeds and Their Consequences on HeLa Cell Line and Their Utility on Soil by Spectroscopic Tools." In Nanotechnology for Advances in Medical Microbiology. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9916-3_5.

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De León Portilla, Paulina, Ana Lilia González Ronquillo, and Enrique Sánchez Mora. "Theoretical and Experimental Study on the Functionalization Effect on the SERS Enhancement Factor of SiO2-Ag Composite Films." In Silver Micro-Nanoparticles - Properties, Synthesis, Characterization, and Applications. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.97028.

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Herein we addressed a study to determine the enhancement factor (EF) of the Raman signal reached by composite films with two main components, Ag nanoparticles and SiO2 spheres. The study involves the synthesis, structural composition and optical response by using experimental techniques and theoretical-numerical modeling. A colloid with single NPs and agglomerates of them, with a tannic acid layer on its surface, was produced. Separately, porous SiO2 spheres were obtained. A mixture of both, Ag NPs and SiO2 particles was used to produce the films by solvent evaporation method. It is shown that

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Ramya, Emusani. "Green Synthesis of Metal Nanostructures and Its Nonlinear Optical Properties." In Nonlinear Optics [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99449.

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Simple green synthesis of metal nanoparticles (Ag NPs) was prepared by using Raphanussativus leaf extract. This extract acts as reduce and stabilizing agent. The formation of silver NPs was confirmed and characterized by XRD, UV–visible absorption spectrum, TEM, and FTIR. The luminescence enhancement and quenching of Eu3+and Sm3+ ions were observed in the presence of silver NPs. The luminescence enhancement is owing to arise in the electric-dipole transition with alteration of the field around Ln3+ ions. Nonlinear studies in femtosecond (fs) and picosecond (ps) time scales have been studied by

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Karabulut, Gizem, and Nuray Beköz Üllen. "A Review on Multifunctional Silver Nanoparticles Produced With Green Routes for Photocatalysis, Sensing, and Imaging." In Innovative Multifunctional Nanomaterial for Photocatalysis, Sensing, and Imaging. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-8743-3.ch005.

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Metallic nanoparticles (NPs) have great potential for biological and chemical sensor applications because the surface of the NPs has a sensitive spectral response, and the light signal can be easily monitored by their absorption or scattering. In particular, silver nanoparticles (Ag NPs) are used in various applications due to their advanced physicochemical properties such as their excellent antibacterial, catalytic, and conductivity at the nanoscale. Plant-mediated synthesis methods have come to the fore with the green chemistry approach in the synthesis of NPs. The aim of this chapter is to

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Ramya, Emusani, and D. Narayana Rao. "Cytotoxicity Studies of Fruit-Extracted Metal Nanostructures." In Cytotoxicity [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106140.

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Biosynthesized silver (Ag) and gold nanoparticles (Au NPs) were synthesized by using Punica granatum and Citrus reticulata extracts and these extracts act as stabilizer. The average sizes of the Silver and Gold NPs were in the range of 8–10 nm and 30–40 nm, respectively. The confirmation of NPs was done by UV-visible absorption spectra, X-ray diffraction (XRD), transmission electron microscope (TEM), and Fourier transform infrared spectra (FTIR) techniques. The luminescence studies of europium and samarium complexes with NPs were studied. Emission intensities of complexes with the presence of

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V. Morozova, Olga, and Dmitry V. Klinov. "Nanosilver in Biomedicine: Advantages and Restrictions." In Silver Micro-Nanoparticles - Properties, Synthesis, Characterization, and Applications. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96331.

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Nanosilver (in a range 1–100 nm) binds with thyol-, amino- and carboxy-groups of aminoacid residues of proteins and nucleic acids, thus providing inactivation of pathogenic multidrug-resistant microorganisms. Besides antibacterial, antiviral, antifungal and anti-cancer properties Ag-based nanomaterials possess anti-inflammatory, anti-angiogenesis and antiplatelet features. Drug efficacy depends on their stability, toxicity and host immune response. Citrate coated Ag nanoparticles (NPs) remain stable colloid solutions in deionized water but not in the presence of ions due to replacement of Ag+

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John Wilson, Jeyaraj, Thangamariyappan Harimuralikrishnaa, Ponnirul Ponmanickam, and Muthumadasamy Ponseetha Lakshmi. "Bacterial Silver Nanoparticles: Method, Mechanism of Synthesis and Application in Mosquito Control." In Mosquito Research - Recent Advances in Pathogen Interactions, Immunity, and Vector Control Strategies. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.104144.

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Silver nanoparticles (AgNPs) received tremendous attention due to their fascinated applications. Extensive research reports are available on the physical, chemical, and biological synthesis of colloidal Ag NPs. Research on biological systems mediated silver nanoparticle synthesis is essential to explore more applications. Microbial synthesis has been recognized as an eco-friendly and influential source among biological sources. Therefore, the bacteria are often considered an exciting reducer for silver and gold nanoparticles fabrication. Further, the synthesized nanoparticles incorporated diff

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Nawaz, Saba, Iqra Maqsood, Fatima Batool, et al. "Improvement of Abiotic Stress Tolerance in Plants with the Application of Nanoparticles." In Abiotic Stress in Plants - Adaptations to Climate Change [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.110201.

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Plants are under the threat of climatic changes and there is a reduction in productivity and deterioration in quality. The application of nanoparticles is one of the recent approaches to improve plant yield and quality traits. A number of nanoparticles, such as zinc nanoparticles (ZnO NPs), iron nanoparticles (Fe2O3 NPs), silicon nanoparticles (SiO2 NPs), cerium nanoparticles (CeO2 NPs), silver nanoparticles (Ag NPs), titanium dioxide nanoparticles (TiO2 NPs), and carbon nanoparticles (C NPs), have been reported in different plant species to play a role to improve the plant physiology and meta

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Moharana, Srikanta, Ankita Subhrasmita Gadtya, Rozalin Nayak, and Ram Naresh Mahaling. "Synthesis, Dielectric and Electrical Properties of Silver-Polymer Nanocomposites." In Silver Micro-Nanoparticles - Properties, Synthesis, Characterization, and Applications. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96107.

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Metallic nanoparticles and its composites have emerged as valuable asset in all phases of material science and engineering including electronic, optics and electromagnetic domains. Silver nanoparticles (Ag NPs) are one of the most vital and fascinating nanomaterials among several metallic nanoparticles due to its large surface ratio and outstanding properties with diverse field of potential applications. We demonstrated various synthesis techniques of nanocomposites, silver nanoparticles and composite based on these particles have shown great importance because of the remarkable properties (hi

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Тези доповідей конференцій з теми "Silver nanoparticles (Ag-NPs)"

Bhagyaraj, Sneha, and Igor Krupa. "Alginate-Mediated Synthesis of Hetero-Shaped Silver Nanoparticles and their Hydrogen Peroxide Sensing ability." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0042.

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Silver nanoparticles have been the focus of extensive research for many decades due to their unique physical, chemical and electrical properties. Introducing new environmentally benign methods for the synthesis of silver nanoparticles is of great interest in the research community. In this work we propose a new method for the simple synthesis of stable heterostructured biopolymer (sodium alginate)-capped silver nanoparticles (Ag-NPs) based on green chemistry.The as-prepared nanoparticles were characterized using the ultraviolet–visible (UV–Vis) absorption spectroscopy, X-ray diffraction (XRD),

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Naranjo, Luz P., Cid B. de Araújo, and Luciana R. P. Kassab. "Influence of silver nanoparticles on the optical properties of B2O3–CaF2 glass-ceramics containing CaF2 nanocrystals and doped with Pr3+and Eu3+." In Latin America Optics and Photonics Conference. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/laop.2022.m3c.2.

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The influence of silver-nanoparticles (Ag-NPs) on the photoluminescence of rare-earth ions (REI) and CaF2-nanocrystals hosted inside a B2O3-CaF2 glass was investigated. The REI and CaF2-nanocrystals photoluminescence show quenching or enhancement induced by the Ag-NPs.

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Udalova, Z. V., and S. V. Zinovieva. "EFFECT OF SILVER NANOPARTICLES ON THE VIABILITY OF MELOIDOGYNE INCOGNITA AND PHOTOSYNTHETIC INDICES OF NEMATODE-INFECTED TOMATO PLANTS." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. VNIIP – FSC VIEV, 2025. https://doi.org/10.31016/978-5-6053355-1-1.2025.26.329-333.

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Silver nanoparticles (Ag NPs) have unique biological properties and can affect various aspects of vital activity and metabolic processes in plants and animals, but silver ions are quite toxic to organisms. Due to the enormous potential for targeted action on plants and pathogens that affect them, the use of NPs can become a potential strategy to control phytopathogens including nematodes. The paper presents data of a study on the effect of Ag NPs obtained by laser ablation on root-knot nematode larvae and infected tomato plants. Ag NPs exhibited a nematocidal effect at a concentration of 5 mg/

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Алексашина, С. А. "«GREEN SYNTHESIS» OF SILVER NANOPARTICLES (AG-NPS) USING AQUEOUS-ETHANOL PLANT EXTRACTS." In Инновации и «зелёные» технологии : IV Всероссийская научно-практическая конференция. Crossref, 2024. http://dx.doi.org/10.34830/sounb-conf.2023.48.86.001.

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В настоящее время популярность получил широкий спектр наноструктур. Ввиду своей простоты, низкой стоимости, более высокого восстановительного потенциала, а также низкого воздействия на окружающую среду процесс синтеза на основе растительных экстрактов недавно стал одним из активных направлений современных нанобиотехнологических исследований. На процесс образования наноструктур влияет множество факторов. Были получены растворы наночастиц серебра (Ag-NPS) с использованием экстракта Astragalus L. На основании изменения цвета можно сделать вывод, что на скорость образования наночастиц существенно

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Borras, Ana, Manuel Macias-Montero, Angel Barranco, Jose Cotrino, Juan Espinos, and Augustin R. González-Elipe. "Fabrication of heterostructured M@M´Ox Nanorods by low temperature PECVD." In 13th International Conference on Plasma Surface Engineering September 10 - 14, 2012, in Garmisch-Partenkirchen, Germany. Linköping University Electronic Press, 2013. http://dx.doi.org/10.3384/wcc2.47-50.

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In this communication we report on the fabrication of two different heterostructured core@shell 1D materials by low temperature (135 oC) plasma enhanced chemical deposition: Ag@TiO2 and Ag-NPs@ZnO nanorods (NRs). The controlled formation of these heterostructures on processable substrates such as Si wafers, fused silica and ITO is demonstrated. The NRs are studied by SEM, HAADF-STEM, TEM, XRD and in situ XPS in order to fully describe their microstructure and inner structure, eventually proposing a growth mechanism. The first type of nanostructures consists on a silver wire surrounded by a TiO

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Ueno, Kosei, Xu Shi, Quan Sun, Tomoya Oshikiri, Keiji Sasaki, and Hiroaki Misawa. "Construction of visible responsive broadband absorber utilizing strong coupling between plasmon and nanocavity modes and its application to light energy conversions." In JSAP-OSA Joint Symposia. Optica Publishing Group, 2018. http://dx.doi.org/10.1364/jsap.2018.19p_211b_9.

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Nanoparticles colloidal solutions of metals such as gold (Au) and silver (Ag) show very intense color due to localized surface plasmon resonances (LSPRs). LSPRs which are collective oscillations of conduction electrons give rise to the enhancement of electromagnetic field in the vicinity of nanoparticles and are expected as a light harvesting optical antenna for light energy conversion devices based on their spectrum tunability. We have successfully developed the plasmon-induced energy conversions such as water splitting and ammonia synthesis systems as well as solid-state plasmonic solar cell

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Wiraningtyas, A., Ruslan, P. A. Mutmainnah, E. Rohaeti, and K. Budiasih. "Synthesis and Characterization of Silver Nanoparticles (Ag NPs) Using Sargassum sp. Extract as an Antibacterial in Woven Fabrics." In 2nd International Conference on Science, Technology, and Modern Society (ICSTMS 2020). Atlantis Press, 2021. http://dx.doi.org/10.2991/assehr.k.210909.011.

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Siswanto, Ersyzario Edo Yunata, and Indriana Kartika Firdaus. "The effect of temperature and reductant concentration on the biosynthesis of silver nanoparticles (Ag-NPs) from Jatropha leaf extract (Jatropha curcas L.)." In PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON RESEARCH ADVANCES IN ENGINEERING AND TECHNOLOGY - ITechCET 2022. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0195727.

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Shakir, Sehar, and Hafiz M. Abd-ur-Rehman. "Enhancement in Photovoltaic Performance of Dye Sensitized Solar Cells Using Cu and Cu:Ag Co-Doped TiO2 Photoanode." In ASME 2016 Power Conference collocated with the ASME 2016 10th International Conference on Energy Sustainability and the ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/power2016-59477.

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Dye Sensitized Solar Cells (DSSCs) are low cost solar cells offering big room for improvements in its photovoltaic performance by maneuvering semiconductor properties, dye adsorption, electrolyte stability etc. For the first time, we have co-doped TiO2 with silver (Ag) and copper (Cu) to enhance both charge collection and light absorption as well as reduce recombinations for DSSCs. For high solar cell efficiency 3wt% Cu and 3wt% Cu:Ag doped TiO2 nps were successfully prepared for Dye Sensitized Solar Cells (DSSCs). Modified photoanode was prepared using surface adsorbed N719 dye on doctor blad

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Banerjee, Dipanjan, Sree Satya Bharathi Moram, and Venugopal Rao Soma. "Ag-doped TiO2 Nanoparticles Generated with Femtosecond Laser Ablation for Sensing RDX and Ammonium Nitrate." In Frontiers in Optics. Optica Publishing Group, 2023. http://dx.doi.org/10.1364/fio.2023.jm7a.1.

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Анотація:

In this study, the femtosecond laser ablation technique was engaged to fabricate silver-doped titanium dioxide nanoparticles. Further, these NPs were employed in surface-enhanced Raman scattering-based sensing of RDX and ammonium nitrate traces.

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Звіти організацій з теми "Silver nanoparticles (Ag-NPs)"

Chefetz, Benny, Baoshan Xing, Leor Eshed-Williams, Tamara Polubesova, and Jason Unrine. DOM affected behavior of manufactured nanoparticles in soil-plant system. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604286.bard.

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Анотація:

The overall goal of this project was to elucidate the role of dissolved organic matter (DOM) in soil retention, bioavailability and plant uptake of silver and cerium oxide NPs. The environmental risks of manufactured nanoparticles (NPs) are attracting increasing attention from both industrial and scientific communities. These NPs have shown to be taken-up, translocated and bio- accumulated in plant edible parts. However, very little is known about the behavior of NPs in soil-plant system as affected by dissolved organic matter (DOM). Thus DOM effect on NPs behavior is critical to assessing the

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