Showing 2,301 - 2,320 results of 3,020 for search '"nanoparticles"', query time: 0.07s Refine Results
  1. 2301

    Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies by A. H. Al-Hammadi, Adnan Alnehia, Annas Al-Sharabi, Abdel-Basit Al-Odayni, Naaser A. Y. Abdu, Waseem Sharaf Saeed

    Published 2023-01-01
    “…In the current study, the researchers have explored the influence of doped Mg ions on the optical, morphological, and structural properties of zinc sulfide (ZnS) nanoparticles (NPs). The green technique was employed to prepare pure and 2% and 5% Mg-doped ZnS NPs using the Plectranthus barbatus leaf extract as a capping agent. …”
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  2. 2302

    Preparation and Characterization of Biocompatible Polymer Particles as Potential Nanocarriers for Inhalation Therapy by Katarzyna Jabłczyńska, Magdalena Janczewska, Aleksandra Kulikowska, Tomasz R. Sosnowski

    Published 2015-01-01
    “…Results. Synthesized nanoparticles had size of 120–170 nm. Microparticles after drying had size of 0.5–5 µm and different surface morphology. …”
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  3. 2303

    Grain Growth Behavior of Alumina in Zirconia-Toughened Alumina (ZTA) Ceramics During Pressureless Sintering by Yi Zhao, Jiang Deng, Wen Li, Jianhong Liu, Wenjie Yuan

    Published 2025-01-01
    “…Three kinds of alumina powders with varying grain sizes and zirconia nanoparticles were selected and configured into five compositions of zirconia-toughened alumina (ZTA) ceramics. …”
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  4. 2304

    UV-Activated Luminescence/Colourimetric O2 Indicator by Andrew Mills, Cheryl Tommons, Raymond T. Bailey, M. Catriona Tedford, Peter J. Crilly

    Published 2008-01-01
    “…An oxygen indicator is described, comprising nanoparticles of titania dispersed in hydroxyethyl cellulose (HEC) polymer film containing a sacrificial electron donor, glycerol, and the redox indicator, indigo-tetrasulfonate (ITS). …”
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  5. 2305

    Preparation of Improved p-n Junction NiO/TiO2 Nanotubes for Solar-Energy-Driven Light Photocatalysis by Lan Ching Sim, Kai Wern Ng, Shaliza Ibrahim, Pichiah Saravanan

    Published 2013-01-01
    “…Self-organized TiO2 nanotubes (TNTs) with average inner diameter of 109 nm, wall thickness of 15 nm, and tube length of 7–10 μm were loaded with nickel oxide (NiO) nanoparticles via incipient wet impregnation method. …”
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  6. 2306

    tRNA-derived small RNAs: their role in the mechanisms, biomarkers, and therapeutic strategies of colorectal cancer by Bo Zhang, Yanru Pan, Zhe Li, Kefeng Hu

    Published 2025-01-01
    “…Additionally, similar to other small RNAs, tsRNAs can be effectively delivered via nanoparticles (NPs). Consequently, future research should focus on elucidating the clinical significance of tsRNAs concerning base modifications, TIME regulation, cancer immunotherapy, and NPs delivery systems to facilitate their clinical translation.…”
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  7. 2307

    Chemical Synthesis, Characterization, and Biocompatibility Study of Hydroxyapatite/Chitosan Phosphate Nanocomposite for Bone Tissue Engineering Applications by Nabakumar Pramanik, Debasish Mishra, Indranil Banerjee, Tapas Kumar Maiti, Parag Bhargava, Panchanan Pramanik

    Published 2009-01-01
    “…The surface morphology of the composite and the homogeneous dispersion of nanoparticles in the polymer matrix have been investigated through scanning electron microscopy (SEM) and transmission electron microscopy (TEM), respectively. …”
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  8. 2308

    Enhancing Performance of SnO2-Based Dye-Sensitized Solar Cells Using ZnO Passivation Layer by W. M. N. M. B. Wanninayake, K. Premaratne, R. M. G. R. Rajapakse

    Published 2016-01-01
    “…This recombination effect can be reduced through the use of ultrathin coating layer of ZnO on SnO2 nanoparticles surface. ZnO-based DSCs also showed lower performance due to its amphoteric nature which help dissolve in slightly acidic dye solution. …”
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  9. 2309

    Obstacles, research progress, and prospects of oral delivery of bioactive peptides: a comprehensive review by Xinyu Wang, Zeyao Yang, Wangang Zhang, Lujuan Xing, Ruiming Luo, Songmin Cao

    Published 2024-11-01
    “…In addition, the application and challenges of common delivery systems such as liposomes, emulsions, polymer nanoparticles, and hydrogels in oral bioactive peptide delivery are also discussed. …”
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  10. 2310

    Magneto-Sensitive Ni/C Adsorbents: Synthesis, Properties and Applications by Mariia V. Galaburda, Viktor M. Bogatyrov, Olena I. Oranska, Jadwiga Skubiszewska Zieba, Vladimir M. Gun'ko, Dariusz Sternik

    Published 2015-08-01
    “…A series of microporous carbons (chars) containing various amounts of magnetic Ni nanoparticles were prepared using a simple procedure. …”
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  11. 2311

    Low-Temperature DC Carrier Transport in (Fe0.45Co0.45Zr0.10)x(Al2O3)1−x Nanocomposites Manufactured by Sputtering in Pure Ar Gas Atmosphere by Ivan A. Svito, Alexander K. Fedotov, Anis Saad, Momir Milosavljević, Julia A. Fedotova, Tomasz N. Kołtunowicz, Paweł Żukowski

    Published 2015-01-01
    “…It is also noted that the observed shift of the percolation threshold to higher concentrations of metallic fraction can be attributed to the disordering of the metallic nanoparticles due to the incorporation of the residual oxygen in the vacuum chamber during the deposition procedure.…”
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  12. 2312

    A Simple and Scalable Method for the Preparation of Magnetite/Graphene Oxide Nanocomposites under Mild Conditions by Tamás Szabó, Lilla Nánai, Dániel Nesztor, Balázs Barna, Ondřej Malina, Etelka Tombácz

    Published 2018-01-01
    “…Nanostructured composite dispersions containing magnetic nanoparticles (MNPs) and graphene oxide (GO) lamellae have been prepared by a simple and easily scalable room temperature procedure. …”
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  13. 2313

    Search for new antimicrobials against extended spectrum β-lactamase-positive Escherichia coli: Potential of fungi from the phylum Ascomycota by Walter Oliva Pinto Filho Segundo, Luciana Aires de Oliveira, Ana Cláudia Alves Cortez, Érica Simplício de Souza, Hagen Frickmann, João Vicente Braga de Souza

    Published 2025-01-01
    “…In addition, those fungi have also been investigated regarding their usefulness for the biosynthesis of nanoparticles with antimicrobial activity. This narrative review introduces clinically relevant Escherichia coli pathovars, the historical contributions of the phylum Ascomycota to the production of antimicrobials, aspects of bioprocesses in the production of antimicrobial metabolites and different approaches of research targeting new antimicrobials such as screenings for fungi in environments not yet studied and the green synthesis mediated by fungi with antimicrobial activity.…”
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  14. 2314

    Manufacturing and Evaluation of Mechanical, Morphological, and Thermal Properties of Reduced Graphene Oxide-Reinforced Expanded Polystyrene (EPS) Nanocomposites by Tomasz Rydzkowski, Kazimierz Reszka, Mieczysław Szczypiński, Michał Marek Szczypiński, Elżbieta Kopczyńska, Vijay Kumar Thakur

    Published 2020-01-01
    “…The aim of the present study is to examine the effect of the addition of carbon nanoparticles (σsp2 hybridization) on the mechanical properties of foamed polystyrene. …”
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  15. 2315

    Use of Dendrimers during the Synthesis of Pt-Ru Electrocatalysts for PEM Fuel Cells: Effects on the Physical and Electrochemical Properties by J. C. Calderón, L. Calvillo, M. J. Lázaro, E. Pastor

    Published 2011-01-01
    “…These changes are principally explained from the removal of organic residues remaining on the surface of the Pt-Ru nanoparticles after the synthesis procedure. After the activation of the catalysts by heating at 350°C, the real importance of the use of these encapsulating molecules and the effect of the generation of the dendrimer become visible. …”
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  16. 2316

    Fabrication of AChE/SnO2-cMWCNTs/Cu Nanocomposite-Based Sensor Electrode for Detection of Methyl Parathion in Water by Vikas Dhull

    Published 2018-01-01
    “…The work highlights inhibition-based Acetylcholinesterase (AChE) fabrication using composite nanomaterial comprising tin oxide nanoparticles (SnO2) and carboxylated multiwalled carbon nanotubes (cMWCNTs) for detection of pesticide methyl parathion (MP) in water samples. …”
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    Article
  17. 2317

    Industry Development of Derivative Functionalized Gold Nanomaterials and Their Application in Chemiluminescence Bioanalysis: Based on the Industrial Practice of China's Central Yun... by Tengfei Ma, Hao Wu

    Published 2020-01-01
    “…Based on luminescent functionalized gold nanoparticles, immunoassay and DNA bioanalysis probes were constructed, and their applications in chemiluminescence and electrochemiluminescence bioanalysis were discussed. …”
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    Article
  18. 2318

    Co-Doping Effects in CdWO4 Scintillator Thin Films as Alpha Counters: Ag and Gd Cases by Nooshin Heydarian Dehkordi, Morteza Raeisi, Sanaz Alamdari

    Published 2024-06-01
    “…FE-SEM and EDAX-map images exhibited a uniform distribution of CWO and co-doped CWO nanoparticles (NPs) in PES. The precision of the Monte Carlo technique for the computation of alpha particle trajectories in CWO-20wt. % PES and co-doped CWO-20wt. % PES thin films were 55 and 53 µm, respectively, which approximately agreed with FE-SEM images. …”
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  19. 2319

    Selective Adsorption of Dibenzothiophene Using Magnetic Molecularly Imprinted Polymers by Weihong Huang, Hui Li, Wanzhen Xu, Wei Zhou, Zhiping Zhou, Wenming Yang

    Published 2012-04-01
    “…The MMIPs were prepared by a surface molecular imprinting technique, using Fe 3 O 4 magnetite nanoparticles as a magnetically susceptible component, DBT as template molecule, 4-vinylpyridine (4-VP) as functional monomer and ethylene glycol dimethacrylate (EGDMA) as cross-linker. …”
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  20. 2320

    From Blood to Therapy: The Revolutionary Application of Platelets in Cancer-Targeted Drug Delivery by Lijuan Xie, Fengxu Gan, Yun Hu, Yibin Zheng, Junshan Lan, Yuting Liu, Xiaofang Zhou, Jianyu Zheng, Xing Zhou, Jie Lou

    Published 2025-01-01
    “…These systems utilize nanoparticles shielded and directed by platelet membrane coatings for efficient drug delivery. …”
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    Article