Showing 2,441 - 2,460 results of 3,020 for search '"nanoparticles"', query time: 0.07s Refine Results
  1. 2441

    Physicochemical Study of Photocatalytic Activity of TiO2 Supported Palygorskite Clay Mineral by Lahcen Bouna, Benaissa Rhouta, Francis Maury

    Published 2013-01-01
    “…This study deals with the influence of physicochemical parameters, namely, the photocatalyst loading, dye concentration, and pH of polluted solutions, on the degradation efficiency of Orange G (OG) solutions containing TiO2 nanoparticles supported on palygorskite clay mineral (TiO2-Pal). …”
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  2. 2442

    One-Step Formation of Chondrocytes through Direct Reprogramming via Polysaccharide-Based Gene Delivery by Qingtong Yu, Yan Wang, Xia Cao, Wenwen Deng, Michael Adu Frimpong, Jiangnan Yu, Ximing Xu

    Published 2019-01-01
    “…The expression level of collagen II was finally evaluated through western blot. The pSox9/pmPPY nanoparticles (1:50) showed lower cytotoxicity as well as greater gene transfection efficiency than Lipofectamine 2000 and polyetherimide (PEI) (p<0.05). …”
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  3. 2443

    Lipid Horizons: Recent Advances and Future Prospects in LBDDS for Oral Administration of Antihypertensive Agents by null Preeti, Sharda Sambhakar, Rohit Malik, Saurabh Bhatia, Ahmed Al Harrasi, Renu Saharan, Geeta Aggarwal, Suresh Kumar, Renu Sehrawat, Chanchal Rani

    Published 2024-01-01
    “…Various LBDDSs verified to be an efficacious mechanism for monitoring hypertension systems are SEDDS (self-nano emulsifying drug delivery), nanoemulsion, microemulsions, vesicular systems (transferosomes and liposomes), and solid lipid nanoparticles. LBDDSs overcome the shortcomings that are associated with antihypertensive agents because around fifty percent of the antihypertensive agents experience a few drawbacks including short half-life because of hepatic first-pass metabolism, poor aqueous solubility, low permeation rate, and undesirable side effects. …”
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  4. 2444

    In situ synthesis of ZnO/g-C3N4 based composites for photodegradation of methylene blue under visible light by S. Pourali, R. Amrollahi, S. Alamolhoda, S. M. Masoudpanah

    Published 2025-01-01
    “…These nanocomposites were prepared through simple calcination of a mixture of melamine and ZnO nanoparticles and underwent comprehensive evaluation of their structural, morphological, optical, and photocatalytic properties, using various analytical techniques. …”
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  5. 2445

    Mechanochemical Synthesis of Visible Light Sensitive Titanium Dioxide Photocatalyst by Jan Šubrt, Jose M. Criado, Lórant Szatmáry, Maria J. Diánez-Millán, Nataliya Murafa, Luis A. Pérez-Maqueda, Vlasta Brezová

    Published 2011-01-01
    “…Phase transition of anatase nanoparticles into the phases TiO2-II and rutile under grinding was studied. …”
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  6. 2446

    Thermodynamic and Thermoeconomic Analysis of a Multigeneration System Based on Solar Energy Using Nanofluid for Power, Fresh Water, Hydrogen, Heating and Cooling Production by A. Hussein Obaid Ajam, I. Mirzaee, S. Jafarmadar, M. Abbasalizadeh

    Published 2025-07-01
    “…The effects of different parameters as well as the effects of nanoparticles on the performance of the proposed system were investigated. …”
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  7. 2447

    Fabrication and characterisation of super‐paramagnetic responsive PLGA–gelatine–magnetite scaffolds with the unidirectional porous structure: a physicochemical, mechanical, and in... by Farnaz Ghorbani, Ali Zamanian, Alireza Shams, Atefeh Shamoosi, Amir Aidun

    Published 2019-10-01
    “…Herein, synthesised iron oxide (magnetite) nanoparticles (MNPs) by co‐precipitation technique were evenly distributed in polylactic‐co‐glycolic acid (PLGA)–gelatine Scaffolds. …”
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  8. 2448
  9. 2449

    Ultra-small curcumin-ruthenium coordination polymer nanodots prevent renal ischemia-reperfusion injury and the progression to chronic kidney disease by Xian Liu, Qin Yu, Hai-Bo Mao, Jing-Bo Hu, Wei-Hua Liu

    Published 2025-01-01
    “…To enhance the dispersibility of these nanoparticles in water, polyvinylpyrrolidone (PVP) was used as a growth aid, resulting in highly stable nanodots with sizes smaller than 10 nm. …”
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  10. 2450

    Cyclic di AMP phosphodiesterase nanovaccine elicits protective immunity against Burkholderia cenocepacia infection in mice by Wesam E. Gawad, Yosra I. Nagy, Tamer M. Samir, Ahmed Mohamed Ibrahim Mansour, Omneya M. Helmy

    Published 2025-02-01
    “…We aimed to identify vaccine candidates using reverse vaccinology and evaluate their efficacy as protein-loaded chitosan: pectin nanoparticles (C:P NPs) in a vaccine model. Applying strict subtractive channels, three proteins were shortlisted: WP_006481710.1 (LY), WP_012493605.1 (KT), and WP_006492970.1 (BD). …”
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  11. 2451

    Recycling e-waste into gold-loaded covalent organic framework catalysts for terminal alkyne carboxylation by Amin Zadehnazari, Florian Auras, Ataf Ali Altaf, Amin Zarei, Ahmadreza Khosropour, Saeed Amirjalayer, Alireza Abbaspourrad

    Published 2024-12-01
    “…Here we present the synthesis of two tetrazine-based vinyl-linked covalent organic frameworks: TTF-COF and TPE-COF that adsorb gold ions and nanoparticles and catalyze the carboxylation of terminal alkynes. …”
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  12. 2452

    Plasma-polymerized fluorocarbon Ag–Cu nanocomposites: Nanostructure optimization for superior SERS sensitivity by Joonhyuk Lee, Sung Hyun Kim, Seok-Kyun Son, Sang-Jin Lee

    Published 2025-01-01
    “…This paper proposes a method to finely control the distribution of Ag and Cu nanoparticles within a plasma–polymer–fluorocarbon (PPFC) thin film by adjusting the sputtering power density to improve SERS performance. …”
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  13. 2453

    Utilization of Macadamia Nutshell Residue for the Synthesis of Magnetic Activated Carbon toward Zinc (II) Ion Removal by Minh-Trung Dao, Thi-Phuong-Linh Tran, Duc-Thuong Vo, Van-Kieu Nguyen, Le-Thuy-Thuy-Trang Hoang

    Published 2021-01-01
    “…The characterization results revealed that the composite comprised Fe3O4 nanoparticles attached to the carbon matrix. The saturation magnetization (Ms) of the composite was found to be 38.2 emu g−1, indicating a convenient separation of the solid adsorbent from aqueous media using an external magnetic field. …”
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  14. 2454

    A bird’s-eye view of the biological mechanism and machine learning prediction approaches for cell-penetrating peptides by Maduravani Ramasundaram, Honglae Sohn, Thirumurthy Madhavan

    Published 2025-01-01
    “…Cell-penetrating peptides (CPPs) are highly effective at passing through eukaryotic membranes with various cargo molecules, like drugs, proteins, nucleic acids, and nanoparticles, without causing significant harm. Creating drug delivery systems with CPP is associated with cancer, genetic disorders, and diabetes due to their unique chemical properties. …”
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  15. 2455

    Exploring the twin potential of nanostructured TiO2:SeO2 as a promising visible light photocatalyst and selective fluorosensing platform by Aarti Sharma, Nidhi Sharotri, Pankaj Kandwal, Rakesh Kumar Sharma, Dhiraj Sud, Ritu Rai, Anna Hnydiuk-Stefan

    Published 2024-06-01
    “…The obtained nanostructure consists of uniform globular nanoparticles having approximate size of 170 nm and possess an optical band gap of 2.33 eV with absorption maxima at 473 nm. …”
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  16. 2456

    Preparation of Graphene Nanosilver Composites for 3D Printing Technology by Xiujuan Liang, Haixu Ji

    Published 2022-01-01
    “…Due to its special two-dimensional structure, it has a large specific surface area, good biocompatibility, and stable physical and chemical properties, making it an excellent nanoparticle carrier. The graphene-supported silver nanoparticles can effectively prevent the aggregation and stacking between particles, improve the electrochemical performance of the composite material, and expand its application range. …”
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  17. 2457

    Opportunities and Future Perspective of Nanofertilizers and Controlled Release Nanofertilizers in Agriculture by Tahereh Raiesi Ardali, Leila Soleimanpour, Leila Mamani, Mostafa Chorom

    Published 2024-05-01
    “…Although the use of nanoparticles has many advantages, entering the global market requires more studies to investigate their comprehensive effects on the environment.…”
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  18. 2458

    Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method by R. M. P. B. Oliveira, P. M. Pimentel, J. H. Araújo, D. M. A. Melo, M. A. F. Melo, A. E. Martinelli

    Published 2013-01-01
    “…In this work nickelate nanoparticles were synthesized using a simple and fast new route, which makes use of gelatin as an organic precursor in order to evaluate the performance of the synthesis method to obtain materials and the influence of the strontium replacement on the structural parameters of the powders. …”
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  19. 2459

    Facile colorimetric detection of As(V) in Rice with immobilized acid phosphatase on hollow metal-organic frameworks hybrid with peroxidase-like activity by Zhiyang Qin, Zhuolan Xu, Yixin Liu, Xinguang Qin, Gang Liu, Xinlin Wei, Haizhi Zhang

    Published 2025-01-01
    “…Metalloporphyrin and gold nanoparticles modified hollow zeolite imidazole framework-8 [Au/HZIF-8@TCPP(Fe)], named AuHT, was chosen here as ACP immobilizing carrier with peroxidase-like activity. …”
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  20. 2460

    Effects of Surface Modification of Nanodiamond Particles for Nucleation Enhancement during Its Film Growth by Microwave Plasma Jet Chemical Vapour Deposition Technique by Chii-Ruey Lin, Da-Hua Wei, Minh-Khoa BenDao, Hong-Ming Chang, Wei-En Chen, Jen-Ai Lee

    Published 2014-01-01
    “…The results of both Fourier transform infrared spectroscopy and dynamic light scattering measurements demonstrated that plasma treated diamond nanoparticles possessed polar surface functional groups and attained high dispersion in methanol. …”
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