Showing 201 - 220 results of 230 for search 'structure and properties of nanoparticles', query time: 0.07s Refine Results
  1. 201

    Dust Explosion Characteristics of Agglomerated 35 nm and 100 nm Aluminum Particles by Hong-Chun Wu, Hsin-Jung Ou, Deng-Jr Peng, Hsiao-Chi Hsiao, Chung-Yun Gau, Tung-Sheng Shih

    Published 2010-01-01
    “…From an analysis of the explosive residue, the study found that nanoparticles of 35 nm Al powder became filamentous strands after an explosion, where most of 100 nm Al nanoparticles maintained a spherical structure, This may be because the initial melting temperature of 35 nm Al is 435.71°C, while that for 100 nm Al is 523.58°C, higher by 87.87°C. …”
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  2. 202

    Improved Synthesis of Reduced Graphene Oxide-Titanium Dioxide Composite with Highly Exposed {001} Facets and Its Photoelectrochemical Response by Gregory S. H. Thien, Fatin Saiha Omar, Nur Ily Syuhada Ahmad Blya, Wee Siong Chiu, Hong Ngee Lim, Ramin Yousefi, Farid-Jamali Sheini, Nay Ming Huang

    Published 2014-01-01
    “…Field emission scanning electron microscope and high resolution transmission electron microscope imaging reveal that the structure consists of TiO2 nanoparticles covered with TiO2 nanosheets of exposed 001 facets on a RGO sheet. …”
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  3. 203

    Microstructural, Morphological, and Magnetic Effects of NiFe<sub>2</sub>O<sub>4</sub> Shell Formation Around Nanospherical ZnFe<sub>2</sub>O<sub>4</sub> Cores by Marija Šuljagić, Vuk Uskoković, Lukasz Kilanski, Sabina Lewinska, Abdul Khaliq, Anna Ślawska-Waniewska, Aleksandar Kremenović, Vladimir Pavlović, Dejan A. Jeremić, Ljubica Andjelković

    Published 2025-01-01
    “…To gain a deeper insight into these complex structures, a bi-magnetic nanostructured material composed of superparamagnetic nanoparticles comprising a zinc ferrite core and a nickel ferrite shell was synthesized using the seed-mediated growth approach. …”
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  4. 204

    X-ray crystallographic diffraction study by whole powder pattern fitting (WPPF) method: Refinement of crystalline nanostructure polymorphs TiO2 by Md. Ashraful Alam, Shanawaz Ahmed, Raton Kumar Bishwas, Sabrina Mostofa, Shirin Akter Jahan

    Published 2025-01-01
    “…The most intense diffraction was attributed to the (101) plane at 2θ= 25.288° The average crystallite size through various models was 18.45 nm (Scherrer equation), 34.08 nm (Williamson-Hall plot), 22.12 nm (Monshi-Scherrer model), 18.49 nm (Sahadat-Scherrer model), 22.44 nm (Size-strain plot model) and 17.87 nm (Halder-Wagner model) confirming the formation of nano-sized anatase phase of titanium dioxide nanoparticles. The standard powder nanocrystals exhibit a crystallinity of 67.87 %, underscoring the efficacy of the highly oriented anatase with desirable structural and diffraction properties. …”
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  5. 205

    A numerical investigation of heat transfer performance in a prismatic battery cooling system using hybrid nanofluids by B. Venkateswarlu, Santosh Chavan, Sang Woo Joo, Sung Chul Kim, Kottakkaran Sooppy Nisar

    Published 2025-02-01
    “…The hybrid nanofluid exhibited a faster battery surface heat transfer rate of 5.86 % compared to the nanofluid, due to its superior thermal properties from the hybrid nanoparticles. This research highlights the potential of hybrid nanofluids as an effective coolant for enhancing the heat transfer performance of battery modules in electric vehicles and energy storage applications.…”
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  6. 206

    Mitochondria-Targeting and Oxygen Self-Supplying Eccentric Hollow Nanoplatform for Enhanced Breast Cancer Photodynamic Therapy by Jing Li, Yu Wang, Jun Tao, Xiaodan Su, Feipeng Zhu, Wei Lu, Xiaolin Han, Meng Dang, Lixing Weng

    Published 2024-01-01
    “…Herein, eccentric hollow mesoporous organic silica nanoparticles (EHMONs) are prepared by anisotropic encapsulation and hydrothermal etching for constructing PDT nanoplatforms with targeting and hypoxia-alleviating properties. …”
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  7. 207

    On-chip integrated plasmon-induced high-performance self-powered Pt/GaN ultraviolet photodetector by Tong Xu, Shulin Sha, Kai Tang, Xuefeng Fan, Jinguo Liu, Caixia Kan, Gangyi Zhu, Feifei Qin, Daning Shi, Mingming Jiang

    Published 2025-03-01
    “…Herein, we experimentally exhibited a monolithically integrated ultraviolet photodetector utilizing GaN microcylinder epitaxial structure on Si wafer, with its photoresponse properties plasmonically boosted using Pt nanoparticles via specific sizes. …”
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  8. 208

    Environmental and Wastewater Treatment Applications of Stimulus-Responsive Hydrogels by Anita Ioana Visan, Irina Negut

    Published 2025-01-01
    “…The incorporation of nanoparticles and bio-based polymers further improves their structural integrity and pollutant removal efficiency. …”
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  9. 209
  10. 210

    High-entropy alloys: Electrochemical Nanoarchitectonics toward high-performance Water splitting by Christian Iffelsberger, Katarina A. Novčić, Eva Kolíbalová, Frank-Michael Matysik, Martin Pumera

    Published 2025-04-01
    “…High-entropy alloys (HEAs) offer unprecedented catalytic properties over single-composition nanoparticles or single atom engineered materials. …”
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  11. 211

    Synthesizing Iron Atom Doped Carbon Nanotubes by Elguja R Kutelia, Ayten S Bakhtiyarova, Sayavur I Bakhtiyarov

    Published 2025-01-01
    “…One of the main challenges in synthesizing polytetrafluoroethylene (PTFE)-based iron cluster-doped carbon nanotube (CNT) nanocomposites is achieving uniform doping without causing aggregation or phase separation of the iron clusters, which can adversely affect the material’s properties. Iron nanoparticles tend to agglomerate due to their strong magnetic interactions and high surface energy, resulting in inhomogeneous doping that diminishes the effectiveness of the composite in applications like electromagnetic shielding, catalysis, or energy storage. …”
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  12. 212

    Sustainable Functional Nanofoods: Formulation Opportunities and Application Challenges by Abdelkarim Guaadaoui, Maryem El Yadini, Imane Himri, Ilhame Bourais, Adil El Yadini, Jihane Oumato, Nasreddine El Omari, Lamiae Belayachi, Abdelhakim Bouyahya, Abdellah Hamal

    Published 2024-12-01
    “…In the food industry, organic or mineral nanoparticles measuring between 1 and 100 nanometers demonstrate significantly improved properties —often enhanced by a factor of ten— compared to conventional materials. …”
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  13. 213

    Chemiluminescence of Mn-Doped ZnS Nanocrystals Induced by Direct Chemical Oxidation and Ionic Liquid-Sensitized Effect as an Efficient and Green Catalyst by Seyed Naser Azizi, Mohammad Javad Chaichi, Parmis Shakeri, Ahmadreza Bekhradnia, Mehdi Taghavi, Mousa Ghaemy

    Published 2013-01-01
    “…Water-soluble Mn-doped ZnS QDs were synthesized by using L-cysteine as stabilizer in aqueous solution. These nanoparticles were structurally and optically characterized by X-ray powder diffraction (XRD), dynamic light scattering (DLS), Fourier transform infrared spectroscopy (FTIR), UV-Vis absorption spectroscopy, and photoluminescence (PL) emission spectroscopy. …”
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  14. 214

    Growth of GaN@InGaN Core-Shell and Au-GaN Hybrid Nanostructures for Energy Applications by Tevye Kuykendall, Shaul Aloni, Ilan Jen-La Plante, Taleb Mokari

    Published 2009-01-01
    “…We demonstrated a method to control the bandgap energy of GaN nanowires by forming GaN@InGaN core-shell hybrid structures using metal organic chemical vapor deposition (MOCVD). …”
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  15. 215

    Preparation of an Intelligent pH Film Based on Biodegradable Polymers for Monitoring the Food Quality and Reducing the Microbial Contaminants by Kumaran Subramanian, Deivasigamani Balaraman, Kumaravel Kaliyaperumal, V. Devi Rajeswari, K. Balakrishnan, P. Ronald Ross, Elumalai Perumal, Pugazhvendan Sampath Renuga, Mani Panangal, Y. Swarnalatha, S. Velmurugan

    Published 2022-01-01
    “…Hydrogel can be manufactured out of almost any water-soluble polymer, and it comes in a variety of chemical compositions and bulk physical properties. Hydrogel can also be made in a variety of ways. …”
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  16. 216

    Enhanced Photodecomposition of Methylene Blue in Water with Sr1−xKxTiO3−δ@PC-polyHIPEs under UV and Visible Light by Yonghua Gao, Tao Zhang, Qipeng Guo, Lizhen Gao

    Published 2018-01-01
    “…The PC-polyHIPEs were of interconnected porous structure with around 100 μm pores and 30 μm windows. …”
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  17. 217

    The Collection of Rhizosphere Microorganisms: its importance for the study of associative plant-bacterium interactions by O. V. Turkovskaya, S. N. Golubev

    Published 2020-05-01
    “…The group of bacteria with properties of significance for plants has been given the name "plant-growth-promoting rhizobacteria” (PGPR). …”
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  18. 218

    4,5-Diamino-2-Thiouracil-Powered Dual-Mode Biosensor for Sensitive, Nonenzymatic Determination of Saliva Uric Acid Levels by Zipeng Wu, Lingyan Cheng, Shuhua Cai, Baochang Su, Yaowei Chen, Chunzong Cai, Weijin Guo, Dong Ma, Xin Cui

    Published 2024-01-01
    “…In this study, a novel and rapid biosensing approach was developed for the simultaneous visualization and quantification of uric acid levels by using the unique surface plasmon resonance and photothermal property of 4,5-diamino-2-thiouracil (DT)-capped gold nanoparticles (AuNPs). …”
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  19. 219

    Synthesis of Mg-, Al- and Mg/Al-date palm fronds modified biochars: characterization and investigations on phosphorus adsorption characteristics by Jellali, Salah, Hadroug, Samar, Al-Wardy, Malik, Hamdi, Helmi,  Al-Sabahi, Jamal, Bekri, Imene, Al-Raeesi, Ahmed, Hamdi, Wissem,  Jeguirim, Mejdi

    Published 2024-11-01
    “…Characterization results revealed that the synthesized biochars exhibited high loads deposition of Mg- and/or Al-based nanoparticles. The DPF-Mg/Al-B showed the most interesting physicochemical properties. …”
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  20. 220

    Controllable surface carrier type of metal oxide nanocrystals for multifunctional photocatalysis by Han Li, Yingchun Ding, Kaiyi Luo, Qiuping Zhang, Huan Yuan, Shuyan Xu, Ming Xu

    Published 2025-02-01
    “…The approach is based on the surface redox properties of custom-designed p-n hetero-structured hybrid nanoparticles (NPs) containing copper oxide, and wide-gap metal oxide semiconductors (MOSs). …”
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