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Journal articles on the topic 'Gold coated zinc oxide nanoparticles'

Author: Grafiati

Published: 11 December 2022

Last updated: 31 July 2025

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1

SAWYER, SHAYLA, LIQIAO QIN, and CHRISTOPHER SHING. "ZINC OXIDE NANOPARTICLES FOR ULTRAVIOLET PHOTODETECTION." International Journal of High Speed Electronics and Systems 20, no. 01 (2011): 183–94. http://dx.doi.org/10.1142/s0129156411006519.

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Zinc Oxide ( ZnO ) nanoparticles were created by a top-down wet-chemistry synthesis process ( ZnO - A ) and then coated with polyvinyl-alcohol (PVA) ( ZnO - U ). In ZnO - U , strong UV emission was apparent while the parasitic green emission, which normally appears in ZnO suspensions, was suppressed. A standard lift-off process via e-beam lithography was used to fabricate a detector by evaporating Aluminum ( Al ) as ohmic electrodes on the ZnO nanoparticle film. Photoconductivity experiments showed that linear current-voltage response were achieved and the ZnO - U nanoparticles based detector

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Zhao, Yanguang, Xiaofei Fang, Yousong Gu, et al. "Gold nanoparticles coated zinc oxide nanorods as the matrix for enhanced l-lactate sensing." Colloids and Surfaces B: Biointerfaces 126 (February 2015): 476–80. http://dx.doi.org/10.1016/j.colsurfb.2014.12.053.

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DAS, SUMISTHA, NITAI DEBNATH, R. L. BRAHMACHARY, RAMESH CHANDRA, BISWAJIT ROY, and ARUNAVA GOSWAMI. "NANO-GOLD AND NANO-ZINC OXIDE: EFFECT ON GUSTATORY RECEPTOR GENES IN FLIES." International Journal of Nanoscience 10, no. 01n02 (2011): 217–21. http://dx.doi.org/10.1142/s0219581x11007740.

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Drinking colloidal gold as elixir of life is an age-old practice worldwide. A large body of data containing patients' experiences after intake of colloidal gold for long duration would be available in the medical records of hospitals. ZnO has been approved by FDA for topical use and not for oral intake. Drosophila melanogaster (wild type) strains were fed with physiologically relevant concentrations of nano-gold and nano- ZnO along with appropriate controls. Citrate-capped nano-gold (average particle size is 15–20 nm) synthesized by reducing hydrogen tetrachloroaurate with 1% trisodium citrate

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Faisal, Abdulqader D., Wafaa K. Khalef, Evan T. Salim, Forat Hamzah Alsultany, and M. H. A. Wahid. "Conductivity Modification of ZnO NRs Films via Gold Coating for Temperature Sensor Application." Key Engineering Materials 936 (December 14, 2022): 105–14. http://dx.doi.org/10.4028/p-25h5n1.

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Zinc oxide nanorods zinc oxide nanowire has been deposited on quartz employing a hydrothermal method. The ZnO nanoroad as a seed layer were prepared for the growth process using the drop-casting method. The zincoxide nanomaterials produced were characterized by UV–Visible spectrophotometers, x-ray diffraction, Scanning electron microscopy ,. The crystal structure was calculated from the XRD data and it was confirmed the growth of wurtzite crystalline crystal structures of ZnO NRs. The SEM images revealed high-density nanowires were grown via drop cast coated seed layer. The bandgap in the ZnO

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Barbillon, Grégory. "Fabrication and SERS Performances of Metal/Si and Metal/ZnO Nanosensors: A Review." Coatings 9, no. 2 (2019): 86. http://dx.doi.org/10.3390/coatings9020086.

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Surface-enhanced Raman scattering (SERS) sensors are very powerful analytical tools for the highly sensitive detection of chemical and biological molecules. Substantial efforts have been devoted to the design of a great number of hybrid SERS substrates such as silicon or zinc oxide nanosystems coated with gold/silver nanoparticles. By comparison with the SERS sensors based on Au and Ag nanoparticles/nanostructures, higher enhancement factors and excellent reproducibilities are achieved with hybrid SERS nanosensors. This enhancement can be due to the appearance of hotspots located at the interf

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de Oliveira Setti, Grazielle, Marcelo Fernandes de Oliveira, Izaque Alves Maia, Jorge Vicente Lopes da Silva, and Ednan Joanni. "Functionalization of SLS parts for application as SERS substrates in chemical analysis." Rapid Prototyping Journal 20, no. 4 (2014): 280–84. http://dx.doi.org/10.1108/rpj-08-2012-0071.

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Purpose – This paper aims to demonstrate the functionalization of polyamide parts made by selective laser sintering (SLS) for application as substrates for chemical analysis by surface-enhanced Raman scattering (SERS). Design/methodology/approach – Fabrication of Nylon 12 (Duraform PA®) samples using two laser power levels and deposition of a layer of gold-coated zinc oxide nanostructures. Performance of these substrates in the detection of a known compound was tested by Raman spectroscopy. Findings – The hydrothermal synthesis proved to be a good method for functionalizing the surface of poly

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Medhi, Riddhiman, Chien-Hung Li, Sang Ho Lee, et al. "Antimony- and Zinc-Doped Tin Oxide Shells Coated on Gold Nanoparticles and Gold–Silver Nanoshells Having Tunable Extinctions for Sensing and Photonic Applications." ACS Applied Nano Materials 3, no. 9 (2020): 8958–71. http://dx.doi.org/10.1021/acsanm.0c01702.

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8

Al Fatease, Adel, Mazharul Haque, Ahmad Umar, et al. "Fabrication and Characterization of Acute Myocardial Infarction Myoglobin Biomarker Based on Chromium-Doped Zinc Oxide Nanoparticles." Biosensors 12, no. 8 (2022): 585. http://dx.doi.org/10.3390/bios12080585.

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In this article, we describe the fabrication and characterization of a sensor for acute myocardial infarction that detects myoglobin biomarkers using chromium (Cr)-doped zinc oxide (ZnO) nanoparticles (NPs). Pure and Cr-doped ZnO NPs (13 × 1017, 20 × 1017, and 32 × 1017 atoms/cm3 in the solid phase) were synthesized by a facile low-temperature sol-gel method. Synthesized NPs were examined for structure and morphological analysis using various techniques to confirm the successful formation of ZnO NPs. Zeta potential was measured in LB media at a negative value and increased with doping. XPS spe

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Le, Van Anh Thi, Tung X. Trinh, Pham Ngoc Chien, et al. "Evaluation of the Performance of a ZnO-Nanoparticle-Coated Hydrocolloid Patch in Wound Healing." Polymers 14, no. 5 (2022): 919. http://dx.doi.org/10.3390/polym14050919.

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Hydrocolloid dressings are an important method for accelerating wound healing. A combination of a hydrocolloid and nanoparticles (NPs), such as gold (Au), improves the wound healing rate, but Au-NPs are expensive and unable to block ultraviolet (UV) light. Herein, we combined zinc oxide nanoparticles (ZnO-NPs) with hydrocolloids for a less expensive and more effective UV-blocking treatment of wounds. Using Sprague–Dawley rat models, we showed that, during 10-day treatment, a hydrocolloid patch covered with ZnO-NPs (ZnO-NPs-HC) macroscopically and microscopically stimulated the wound healing ra

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Duraisamy, Sangeetha, Nirmala Anandan, and Digvijay Patil. "A spectrophotometric analysis of copper and zinc released from stainless steel brackets coated with a combination of copper oxide and zinc oxide nanoparticles in artificial saliva." Journal of Contemporary Orthodontics 8, no. 3 (2024): 267–74. http://dx.doi.org/10.18231/j.jco.2024.040.

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Nanocoating stainless steel orthodontic brackets with a combination of copper and zinc oxide nanoparticles might alter the quantity of ions released from them in saliva. The purpose of the study was to evaluate the quantity of copper and zinc ions released from stainless steel brackets coated with a combination of copper oxide and zinc oxide. Stainless steel orthodontic brackets (Ormco Mini -Diamond series 0.22” slot, MBT prescription) (ORMCO CORP Glendora, California, USA) (n= 15 in each group) were coated with nanoparticles of copper oxide (Group I) , zinc oxide (Group II) and a combination

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Mobeen, Nausheen, Sangeetha Duraisamy, and Ravi K. "Evaluation of the Ion release from nanoparticles coated orthodontic brackets - In vitro Study." International Journal of Orthodontic Rehabilitation 13, no. 3 (2022): 10–21. http://dx.doi.org/10.56501/intjorthodrehabil.v13i3.288.

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AIM : To evaluate the release of zinc and copper ions from zinc oxide and copper oxide nanoparticles coated orthodontic brackets in artificial saliva under Invitro condition. METHODOLOGY : Thirty six metal brackets were coated with copper oxide (group A) and zinc oxide (group B ) nanoparticles using spray pyrolysis method and bracket was randomly selected and assessed under scanning electron microscope. The nano-coated brackets with copper oxide and zinc oxide nanoparticles (Group A and B) were bonded on the extracted first premolar tooth with standard protocol and immersed in artificial

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Iglesias-Silva, E., J. L. Vilas-Vilela, M. A. López-Quintela, J. Rivas, M. Rodríguez, and L. M. León. "Synthesis of gold-coated iron oxide nanoparticles." Journal of Non-Crystalline Solids 356, no. 25-27 (2010): 1233–35. http://dx.doi.org/10.1016/j.jnoncrysol.2010.04.022.

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Duraisamy, Sangeetha, and Nirmala Anandan. "Evaluation of cytotoxicity of copper oxide and zinc oxide hybrid nanocoated orthodontic brackets." Journal of Contemporary Orthodontics 8, no. 2 (2024): 149–55. http://dx.doi.org/10.18231/j.jco.2024.024.

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Using a combination of two nanoparticles for coating stainless orthodontic brackets might alter their potential cytotoxicity. The study investigated the cytotoxicity of brackets nanocoated with copper oxide, zinc oxide and a combination of both the particles. Stainless steel orthodontic brackets (Ormco Mini -Diamond series 0.22” slot, MBT prescription) (ORMCO CORP Glendora, California, USA) (n= 31 in each group) were coated with nanoparticles of copper oxide, zinc oxide and a combination of copper oxide –zinc oxide using a spray pyrolysis method. The brackets was assessed for cytotoxicity in m

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Jabeen, M., M. W. Asharaf, S. Tayyaba, N. Ali, R. V. Kumar, and H. Alrobei. "Growth of zinc oxide nanowires by equimolar solution technique on conducting substrates used for optical applications." Digest Journal of Nanomaterials and Biostructures 16, no. 4 (2021): 1253–61. http://dx.doi.org/10.15251/djnb.2021.164.1253.

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Zinc oxide nanorods were successfully fabricated on various substrates coated with metal oxide such as platinum and gold by aqueous solution method. The current research shows the influence of conducting substrates on surface morphology and its use for optical properties zinc oxide nanostructures. Samples were analyzed by energy dispersive (EDX), X-ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FE-SEM) and UV-Visible spectroscopy (UV-vis). The fabricated zinc oxide nanorods exhibit excellent crystalline quality and hexagonal wurzite structure. The Zinc oxide nano-walls and

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15

Butova, V. V., V. A. Polyakov, E. A. Erofeeva, Zhengyou Li, M. A. Soldatov, and A. V. Soldatov. "Synthesis of Zinc Oxide Nanoparticles Coated with Silicon Oxide." Doklady Chemistry 492, no. 1 (2020): 69–72. http://dx.doi.org/10.1134/s0012500820050018.

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16

Chen, Hsiang, Wei Ming Su, Yu-Tzu Chen, Chien-Cheng Lu, and Cheng-Yuan Weng. "Zinc Oxide Nanorod Growth on Au-coated Silverwire." Journal of New Materials for Electrochemical Systems 20, no. 2 (2017): 049–51. http://dx.doi.org/10.14447/jnmes.v20i2.296.

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In this study, zinc oxide nanostructures were grown on gold-coated silver wires by hydrothermal method. Multiple analyses on these nanostructures were performed to understand the structure and optical properties of zinc oxide on Au-plated silver wires, Owing to the Au-coated layer, ZnO nanorods could appear rather than ZnO nanoflakes on pure silver wires. Moreover, The deposited gold layer could vary zinc oxide nanostructures to nanorods The multiple analysis shows that lying flat ZnO structures with weak (002) crystalline structures and more defects could appear on the silver wire rather than

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Wang, Lingyan, Hye-Young Park, Stephanie I.-Im Lim, et al. "Core@shell nanomaterials: gold-coated magnetic oxide nanoparticles." Journal of Materials Chemistry 18, no. 23 (2008): 2629. http://dx.doi.org/10.1039/b719096d.

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18

Duraisamy, Sangeetha, Nirmala Anandan, and Ravi Kannan. "Evaluation of Antibacterial Effect of Hybrid Nano-coating of Stainless Steel Orthodontic Brackets on Streptococcus Mutans – An In vitro Study." Journal of Pharmacy and Bioallied Sciences 16, Suppl 2 (2024): S1784—S1791. http://dx.doi.org/10.4103/jpbs.jpbs_1190_23.

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ABSTRACT Nano-coating of orthodontic brackets with a combination or hybrid of metals and metal oxides may reduce the streptococcus mutans count and incidence of enamel decalcification seen around brackets in patients undergoing fixed orthodontic treatment. In total, 255 orthodontic brackets (3M Unitek, Monrovia, California, USA) were divided into one control group (group I) of 60 and three experimental groups of 65 each (groups II, III, and IV). The experimental group brackets were coated with a combination of silver-zinc oxide, copper oxide -zinc oxide, and silver-copper oxide nanoparticles u

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19

He, Lili, Jian Shi, Xin Sun, Mengshi Lin, Ping Yu, and Hao Li. "Gold Coated Zinc Oxide Nanonecklaces as a SERS Substrate." Journal of Nanoscience and Nanotechnology 11, no. 4 (2011): 3509–15. http://dx.doi.org/10.1166/jnn.2011.3736.

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20

Fangli, Yuan, Hu Peng, Yin Chunlei, Huang Shulan, and Li Jinlin. "Preparation and properties of zinc oxide nanoparticles coated with zinc aluminate." Journal of Materials Chemistry 13, no. 3 (2003): 634–37. http://dx.doi.org/10.1039/b208346a.

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21

Verma, Rajan, Gaurav Kumar, Viyat Varun Upadhyay, et al. "Ecofriendly Approaches in nanomaterial synthesis for sustainable healthcare applications." E3S Web of Conferences 511 (2024): 01024. http://dx.doi.org/10.1051/e3sconf/202451101024.

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This exploration explores eco-accommodating methodologies in the union of nanomaterials for reasonable medical services applications. Utilizing plant-intervened and microbial union techniques, biogenic platinum nanoparticles, zinc oxide nanorods, and iron oxide octahedral nanoparticles have been effectively manufactured. X-ray Diffraction (XRD) investigation affirmed the translucent designs, with trademark tops at 38.2°, 34.5°, and 30.1°, relating to (111), (101), and (220) gem planes, individually. Transmission Electron Microscopy (TEM) uncovered distinct morphologies, with normal sizes of 15

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22

Hassan, Nabaa K., Makram A. Fakhri, Ahmed W. Abdulwahhab, and Uda Hashim. "Preparation of Gold Nanoparticles Doped Zinc Oxide Using Reactive Pulsed Laser Ablation in Liquid." Key Engineering Materials 911 (February 24, 2022): 55–64. http://dx.doi.org/10.4028/p-8lgbrw.

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The effect of using an Nd: YAG laser tattoo removal (nanosecond pulses) to ablate pure gold targets to obtain gold nanorods and pure zinc targets to obtain zinc oxide nanoparticles was investigated separately in ethanol using an Nd: YAG laser tattoo removal (nanosecond pulses) and then mixing the resulting mixtures to obtain gold dopant with zinc oxide in this manuscript. Pure gold Nanorods, ZnO nanoparticles, and Au doped ZnO nanoparticles were characterized using transmission electron microscopy (TEM), X-Ray Diffraction (XRD), and optical properties. The qualities of the manufactured gold Na

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23

Lei, Fang Xu. "Progress in Fabrication and Application of Gold Nanoparticles Modified Indium Tin Oxide Glass." Advanced Materials Research 926-930 (May 2014): 190–93. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.190.

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Gold nanoparticles coated on indium tin oxide substrate have been attracting great attention due to their excellent optical, electronic, electrocatalytic and biosensing application in recent years. In this paper, recent research progress in the preparation methods of gold nanoparticles on indium tin oxide substrate surface such as assembling with polymer, seed-mediated growth method and electrodeposition are presented. The applications of gold nanoparticles modified indium tin oxide substrate are also reviewed in electrode, catalyst, sensors and biochemical analysis.

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Ren, C. L., Z. Y. Zhang, H. J. Geng, et al. "Facile method for preparing gold coated iron oxide nanoparticles." Materials Research Innovations 15, no. 3 (2011): 208–11. http://dx.doi.org/10.1179/143307511x13018917925829.

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IQBAL, Yousaf, Hongsub BAE, Ilsu RHEE*, and Sungwook HONG. "Surface Plasma Resonance of Gold-coated Iron-oxide Nanoparticles." New Physics: Sae Mulli 65, no. 3 (2015): 245–49. http://dx.doi.org/10.3938/npsm.65.245.

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Banerjee, Sarbajit. "Bi2O3-Coated Zinc Oxide Nanoparticles Yield High-Quality Ceramics." MRS Bulletin 29, no. 7 (2004): 432. http://dx.doi.org/10.1557/mrs2004.131.

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Ali Dad Chandio, Ali Dad Chandio, Muhammad Hamza Saleem Muhammad Hamza Saleem, Hasan Raza Khan Hasan Raza Khan, and Iqra Naeem Hyder and Maryam Ali Iqra Naeem Hyder and Maryam Ali. "Modified Zinc Oxide Nanoparticles for Corrosion Resistance Applications." Journal of the chemical society of pakistan 42, no. 5 (2020): 705. http://dx.doi.org/10.52568/000686.

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Atmospheric corrosion is a big threat to the steel structures. This is because it compromises its structural integrity, aesthetic aspects and overall efficiency. An attempt has been made to counteract this through surface engineering of substrates including glass and steel by using modified zinc oxide nanoparticles to increase hydrophobicity. The synthesis of zinc oxide nanoparticles is carried out by using sol-gel method, thereafter these particles were modified by using stearic acid; a fatty acid. The zinc oxide nanoparticles were characterized by using X-ray diffraction analysis (XRD) which

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Ali Dad Chandio, Ali Dad Chandio, Muhammad Hamza Saleem Muhammad Hamza Saleem, Hasan Raza Khan Hasan Raza Khan, and Iqra Naeem Hyder and Maryam Ali Iqra Naeem Hyder and Maryam Ali. "Modified Zinc Oxide Nanoparticles for Corrosion Resistance Applications." Journal of the chemical society of pakistan 42, no. 5 (2020): 705. http://dx.doi.org/10.52568/000686/jcsp/42.05.2020.

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Atmospheric corrosion is a big threat to the steel structures. This is because it compromises its structural integrity, aesthetic aspects and overall efficiency. An attempt has been made to counteract this through surface engineering of substrates including glass and steel by using modified zinc oxide nanoparticles to increase hydrophobicity. The synthesis of zinc oxide nanoparticles is carried out by using sol-gel method, thereafter these particles were modified by using stearic acid; a fatty acid. The zinc oxide nanoparticles were characterized by using X-ray diffraction analysis (XRD) which

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29

Wang, Zhao. "The Effect of Zno Nanoparticles on the Color Change of Polyester." Oriental Journal Of Chemistry 37, no. 1 (2021): 235–39. http://dx.doi.org/10.13005/ojc/370132.

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In this study, the effect of adding zinc oxide nanoparticles (ZnO) on the general color change and transparent adhesion strength of polyester folds was studied in wood (Ulmusglabra). Zinc oxide nanoparticles with concentrations of 0, 0.22, 0.20,1, 1.20 and 2% of coating weight were combined. In a study about adherence resistance of coating the results showed that the highest adhesion in Nano coatings contained 1% nanoparticles of zinc oxide, and adding more than this had a negative effect on the adhesion of coating. In the case of general color change, the addition of zinc oxide nanoparticles

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Hiba Muhammed, Aiswarya Lakshmi A. G, and Shamiya Shirin K. B. "Exploring the pharmacological potentials of green synthesized nanoparticles of Clerodendrum infortunatum Linn." International Journal of Frontiers in Science and Technology Research 7, no. 1 (2024): 035–47. http://dx.doi.org/10.53294/ijfstr.2024.7.1.0047.

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Clerodendrum infortunatum Linn., a widely cultivated shrub known for its extensive medicinal properties, has emerged as a valuable resource for the green synthesis of metallic nanoparticles. This review discusses the synthesis of silver, zinc oxide, and gold nanoparticles using extracts from various parts of the plant. The nanoparticles were comprehensively characterized, revealing unique structural and morphological features. Evaluations of their pharmacological activities demonstrated remarkable antibacterial efficacy for silver nanoparticles, potent anthelminthic activity for both silver an

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Abdelmonem, M., S. E. Hammad, H. H. Elshikh, et al. "Anticancer Efficacy of Biosynthesized Zinc Oxide and Gold Nanoparticles." American Journal of Clinical Pathology 162, Supplement_1 (2024): S121. http://dx.doi.org/10.1093/ajcp/aqae129.269.

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Abstract Introduction/Objective Introduction: Advancements in nanoscale materials have led to the exploration of metal oxides for cancer diagnosis and therapy. Zinc oxide nanoparticles (ZnO NPs) and gold nanoparticles (Au NPs) are particularly promising due to their biocompatibility and anticancer properties demonstrated across various cancer cell lines. Objectives This study aimed to isolate fungal endophytes from Eucalyptus sideroxylon leaves and utilize them for the biosynthesis of nanoparticles (ZnO NPs and Au NPs) to assess their anticancer activity. Methods/Case Report Methods: Healthy E

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TEMELKURAN, MERVE ECE, ZEYNEP KALAYCIOĞLU, and FATMA BEDIA ERIM. "CHITOSAN/ZINC-IRON OXIDE NANOCOMPOSITE FOR CONTROLLED RELEASE OF ANTICANCER DRUG IMATINIB." Cellulose Chemistry and Technology 59, no. 1-2 (2025): 85–93. https://doi.org/10.35812/cellulosechemtechnol.2025.59.08.

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Cancer drug carriers at the nanoparticle level have gained significant importance in recent years due to their ability to enhance the delivery of active substances to cancer tissues, thereby improving efficacy and reducing negative side effects associated with traditional chemotherapy. In this study, chitosan nanoparticles were synthesized and coated with zinc-iron oxide nanoparticles. This approach offers the advantage of targeted drug delivery to tumors. Imatinib, an anticancer drug, was loaded into both chitosan nanoparticles and chitosan/zinc-iron oxide nanoparticles. The addition of zinc-

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Anandkumar, M., G. Vinothkumar, and K. Suresh Babu. "Synergistic effect of gold supported on redox active cerium oxide nanoparticles for the catalytic hydrogenation of 4-nitrophenol." New Journal of Chemistry 41, no. 14 (2017): 6720–29. http://dx.doi.org/10.1039/c7nj01300k.

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Omelyanchik, Alexander, Maria Efremova, Natalia Myslitskaya, et al. "Magnetic and Optical Properties of Gold-Coated Iron Oxide Nanoparticles." Journal of Nanoscience and Nanotechnology 19, no. 8 (2019): 4987–93. http://dx.doi.org/10.1166/jnn.2019.16797.

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Pal, Susmita, Marienette Morales, Pritish Mukherjee, and Hariharan Srikanth. "Synthesis and magnetic properties of gold coated iron oxide nanoparticles." Journal of Applied Physics 105, no. 7 (2009): 07B504. http://dx.doi.org/10.1063/1.3059607.

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Hernandez, Vicente A., Nicole Sagredo, Javiera Riquelme, Romina Romero, and Philip D. Evans. "Fungal Colonization of Weathered Radiata Pine Surfaces Protected with Inorganic Nanoparticles and Coatings." Forests 14, no. 7 (2023): 1338. http://dx.doi.org/10.3390/f14071338.

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Photoactive nanoparticles are used to reduce microbial colonization and self-clean surfaces of materials such as glass and ceramics. To test whether such an approach is feasible for wood surfaces, we treated radiata pine samples with TiO2 (rutile and anatase) or ZnO nanoparticles and then coated the samples with different finishes. Coated samples and uncoated controls were exposed outdoors for six months. After exposure, fungi colonizing wood surfaces were identified using molecular techniques and microscopy, and colour changes in the wood samples were also measured. Treatment of uncoated surf

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Seki, Yasemin. "Conductive Cotton Fabrics Coated with Myristic Acid/Zinc Oxide Nanoparticles." Polymer-Plastics Technology and Engineering 57, no. 8 (2017): 766–74. http://dx.doi.org/10.1080/03602559.2017.1344859.

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Ghegoiu, Liliana, Daniela Predoi, Simona Liliana Iconaru, et al. "Development of Dextran Coated Zinc Oxide Nanoparticles with Antimicrobial Properties." Journal of Composites and Biodegradable Polymers 12 (April 17, 2024): 1–6. http://dx.doi.org/10.12974/2311-8717.2024.12.01.

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Dextran coated zinc oxide nanoparticles with various zinc concentration have been developed in this study. Various characterization techniques were used in order to study the physical-chemical properties of the obtained samples. The structure of the samples was investigated using X-Ray diffraction (XRD), while the morphology was studied by scanning electron microscopy (SEM). Information regarding the porosity of the samples were obtained with the aid of Brunauer-Emmett-Teller (BET) method. The results of the physico-chemical characterization depicted the obtaining of a nanocomposite with homog

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Liao, Min-Hung, Chih-Hsiung Hsu, and Dong-Hwang Chen. "Preparation and properties of amorphous titania-coated zinc oxide nanoparticles." Journal of Solid State Chemistry 179, no. 7 (2006): 2020–26. http://dx.doi.org/10.1016/j.jssc.2006.03.042.

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40

Yuan, Fangli, Hu Peng, Ye Yin, Yin Chunlei, and Hojin Ryu. "Preparation of zinc oxide nanoparticles coated with homogeneous Al2O3 layer." Materials Science and Engineering: B 122, no. 1 (2005): 55–60. http://dx.doi.org/10.1016/j.mseb.2005.04.016.

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41

Chamkouri, Narges, Zahra Koolivand, Firooze Niazvand, and Ayyub Mojaddami. "Phytochemical analysis, characterization, and biosynthesis of gold nanoparticles, zinc oxide nanoparticles, and gold-zinc oxide nanocomposites from phoenix dactylifera L. seeds: Biological evaluation." Inorganic Chemistry Communications 156 (October 2023): 111146. http://dx.doi.org/10.1016/j.inoche.2023.111146.

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Amos-Tautua, Bamidele, Douye Markmanuel, Sandile Songca, and Oluwatobi Oluwafemi. "Textural Thermo-gravimetric and Magnetic Properties of Green Synthesised Water Dispersible Pristine and Gold Coated Superparamagnetic Iron Oxide Nanoparticles." Journal of Materials & Environmental Sustainability Research 2, no. 3 (2022): 1–11. http://dx.doi.org/10.55455/jmesr.2022.006.

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Gold-coated magnetic nanoparticles have received a lot of attention in recent years due to their multifunctional attributes and their prospective unique characteristics in environmental and biomedical applications. This paper reports the textural, thermo-gravimetric, and magnetic properties of green synthesized gluconic acid-capped uncoated and gold-coated superparamagnetic iron oxide nanoparticles (SPION@Au). The as-synthesized nanomaterials were characterized using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), thermal gravimetric analysis (TGA), Brunauer–Emm

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El-Shahawy, Ahmed A. G., Gamal Elghnam, and Alsayed A. M. Alsherbini. "Shaping and Cellular Uptake of Folic Acid Coated Gold and Magnetite Nanoparticles." Current Nanomedicine 9, no. 2 (2019): 166–72. http://dx.doi.org/10.2174/2468187308666180913113827.

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Background:Gold and Iron Oxide nanoparticles NPs play as nanocarriers for a specific drug delivery and contrast agents. Intercellular uptake of these nanoparticles and targeting to individual cell and sub-cellular compartment is essential.Objective:The aim of the current study is to evaluate the intracellular uptake of these NPs to specific tumor cells in vitro conjugated with folic acid with a goal of enhancing the efficiency of specific targeting to tumor cells.Methods:We synthesized the nanoparticles by a chemical method and characterized by UV-Visible, FTIR, XRD, and TEM.Results & Conc

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Tanbakuchi, Behrad, Sharmin Kharrazi, Matin Nikfarjam, Mohammad Sadegh Ahmad Akhoundi, and Atefe Saffar Shahroudi. "Comparative assessment of the orthodontic wire’s friction coated with zinc oxide nanoparticles by two methods of chemical precipitation and hydrothermal process." Folia Medica 64, no. 6 (2022): 945–52. http://dx.doi.org/10.3897/folmed.64.e67842.

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Introduction: In orthodontic treatment with sliding technique, reduction of frictional forces could result in a more effective treatment. Recently, wire coating with nanoparticles were proposed to reduce frictional forces. Aim: The aim of this study was to evaluate the effect of coating wires with zinc oxide nanoparticle by two methods of chemical precipitation and direct hydrothermal process on the wire-bracket frictional force. Materials and methods: In this study, 30 pieces of stainless-steel arch wire with and without zinc oxide nanoparticles and 30 metal brackets with a 0.022-inch slot we

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MAJUMDAR, SUCHISMITA, ANIRBAN ROY, ISITA NANDI, et al. "Paper coated with sonochemically synthesized zinc oxide nanoparticles: Enhancement of properties for preservation of documents." January 2017 16, no. 01 (2017): 25–33. http://dx.doi.org/10.32964/tj16.1.25.

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Sonochemically synthesized zinc oxide (ZnO) nanoparticles were coated on paper for enhancing its properties in view of the preservation of documents. The paper used for accession register was used as substrate. Physical, chemical, optical, hydrophobic, and antifungal properties of the coated and uncoated papers were compared. Nanoparticles were synthesized with ultrasound from organic precursors and were characterized by X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM), whereas coated and uncoated papers were examined following standard procedures as described by

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Timilsina, Sandip, Rameshwar Adhikari, Purushottam Prasad Khatiwada, Gunakhar Devkota, and Kishor Chandra Dahal. "Chitosan-Based Zinc Oxide and Silver Nanoparticles Coating on Postharvest Quality of Papaya." SAARC Journal of Agriculture 22, no. 2 (2025): 181–96. https://doi.org/10.3329/sja.v22i2.76201.

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The study aimed to investigate the effects of chitosan-based zinc oxide and silver nanoparticles coating on physicochemical properties of papaya and to optimize nanoparticles concentrations for extending its postharvest shelf life. The experiment was conducted in February, 2022 at the Institute of Agriculture and Animal Science (IAAS), Tribhuvan University, Kathmandu, Nepal, using a Completely Randomized Design (CRD) with nine treatments and three replications. The treatments consisted of different concentrations (50 ppm, 100 ppm, 150 ppm, and 200 ppm) of either Zinc oxide and silver nanoparti

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Lachowicz, Dorota, Weronika Górka, Angelika Kmita, et al. "Enhanced hyperthermic properties of biocompatible zinc ferrite nanoparticles with a charged polysaccharide coating." Journal of Materials Chemistry B 7, no. 18 (2019): 2962–73. http://dx.doi.org/10.1039/c9tb00029a.

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Ofek Almog, R., E. Shashar, K. Kadan-Jamal, and Y. Shacham-Diamand. "Gold nanoparticles decoration of zinc oxide nanowalls on flexible substrates." Thin Solid Films 807 (October 2024): 140553. http://dx.doi.org/10.1016/j.tsf.2024.140553.

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PATRA, ANURADHA, and S. KASIVISWANATHAN. "GOLD NANOPARTICLES EMBEDDED ZINC OXIDE FILMS AS POSSIBLE OPTICAL FILTERS." International Journal of Nanoscience 10, no. 04n05 (2011): 601–4. http://dx.doi.org/10.1142/s0219581x11009064.

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Multilayered structures of gold nanoparticles (AuNPs) embedded Zno films were prepared by sandwiching Au nanoparticles in between magnetron sputtered Zno films. More than 80% transmittance in visible region was observed for Zno film. For structures consisting of single and double layers of AuNPs , transmittance at ~600 nm was reduced to ~25% and ~6%, respectively. AuNPs embedded sandwiches showed a huge reduction in UV Photoluminescence that was prominent in pure Zno films, and was attributed to the interband absorption in Au .

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Tymoszuk, Alicja, Natalia Sławkowska, Urszula Szałaj, Dariusz Kulus, Małgorzata Antkowiak, and Jacek Wojnarowicz. "Synthesis, Characteristics, and Effect of Zinc Oxide and Silver Nanoparticles on the In Vitro Regeneration and Biochemical Profile of Chrysanthemum Adventitious Shoots." Materials 15, no. 22 (2022): 8192. http://dx.doi.org/10.3390/ma15228192.

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Studies on nanoparticles’ effects on plants are relevant for horticulture. This study aimed to test the influence of zinc oxide submicron particles (ZnO SMPs), zinc oxide nanoparticles (ZnO NPs), and zinc oxide nanoparticles combined with silver nanoparticles (ZnO+1%Ag NPs) applied at 100 and 500 mg·L−1 on the regeneration and biochemical activity of adventitious shoots in Chrysanthemum × morifolium (Ramat.) Hemsl. ‘UTP Burgundy Gold’ and ‘UTP Pinky Gold’. The original microwave solvothermal synthesis and characteristics of the ZnO samples were described. Internodes were cultured on the MS med

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