Silver doped ZnO nanoparticles Synthesized for Photocatalysis Application

Wagh, Snehal; Jagtap, Chaitali V.; Kadam, Vishal S.; Shaikh, Shoyebmohamad F.; Ubaidullah, Mohd; Pandit, Bidhan; Salunkhe, Dipak B.; Patil, R. S.

doi:10.30919/esee8e720

Cited by 14 publications

(4 citation statements)

References 36 publications

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“…As shown in Figure , multiple sharp peaks suggested the crystalline properties of Cur. As a metal oxide, ZnO has several characteristic peaks at 31.9, 34.6, 36.5, 47.7, 56.8, 63.1, and 68.1°, which can be corresponded to Bragg diffraction on the planes of (100), (002), (101), (102), (110), (103), and (112). − Due to the sole polymer CA component, the XRD pattern of F1 fibers did not show any sharp characteristic peaks, which can be confirmed as the amorphous form. The similar results appeared on the XRD patterns of F2 and F3 fibers .…”

Section: Resultsmentioning

confidence: 91%

Electrospun Core–Sheath Nanofibers with a Cellulose Acetate Coating for the Synergistic Release of Zinc Ion and Drugs

Chen,

Liu,

Liu

2023

Mol. Pharmaceutics

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Precisely modulating the synergistic release behavior of multiple bioactive substances has emerged as a formidable challenge in recent years. In this work, we successfully prepared core−sheath nanofibers, where a thin cellulose acetate (CA) coating enrobed the core. Curcumin (Cur) was encapsulated in the core layer as a model drug, while zinc oxide (ZnO) nanoparticles were loaded on the sheath layer. The prepared fiber exhibited a straight cylindrical morphology containing nanoparticles, and the distinct core−sheath nanostructure was demonstrated through transmission electron microscopy (TEM). X-ray diffraction (XRD) and Fourier transform infrared (FTIR) were conducted to study the physical state and compatibility among CA, Cur, and ZnO. Drug release data indicated that core−sheath nanofibers were able to decelerate the rate of drug release, and the thickness of the sheath layer increased in the presence of ZnO particles. Most remarkably, these core−sheath nanofibers exhibited the remarkable ability to sustain the release of drugs and zinc ion (Zn 2+ ), the two-day synergistically release behavior leading to a significant increase in cell proliferation. This material preparation strategy for the synergistic and controlled release of two bioactive substances is instructive for the exploration of innovative and versatile drug delivery systems.

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Section: Resultsmentioning

confidence: 91%

Electrospun Core–Sheath Nanofibers with a Cellulose Acetate Coating for the Synergistic Release of Zinc Ion and Drugs

Chen,

Liu,

Liu

2023

Mol. Pharmaceutics

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“…The electrochemical synthesis approach is frequently utilised because it allows for the modification of film thickness by varying the voltage or current employed in the process [46,67–70] . Metal ions generated by anode dissolution are used as the metal ion source in this procedure.…”

Section: Synthesis Of Mofsmentioning

confidence: 99%

An Overview of Metal‐Organic Framework Based Electrocatalysts: Design and Synthesis for Electrochemical Hydrogen Evolution, Oxygen Evolution, and Carbon Dioxide Reduction Reactions

Iniyan,

Ren,

Deshmukh

et al. 2023

The Chemical Record

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Due to the increasing global energy demands, scarce fossil fuel supplies, and environmental issues, the pursued goals of energy technologies are being sustainable, more efficient, accessible, and produce near zero greenhouse gas emissions. Electrochemical water splitting is considered as a highly viable and eco‐friendly energy technology. Further, electrochemical carbon dioxide (CO2) reduction reaction (CO2RR) is a cleaner strategy for CO2 utilization and conversion to stable energy (fuels). One of the critical issues in these cleaner technologies is the development of efficient and economical electrocatalyst. Among various materials, metal‐organic frameworks (MOFs) are becoming increasingly popular because of their structural tunability, such as pre‐ and post‐ synthetic modifications, flexibility in ligand design and its functional groups, and incorporation of different metal nodes, that allows for the design of suitable MOFs with desired quality required for each process. In this review, the design of MOF was discussed for specific process together with different synthetic methods and their effects on the MOF properties. The MOFs as electrocatalysts were highlighted with their performances from the aspects of hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and electrochemical CO2RR. Finally, the challenges and opportunities in this field are discussed.

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“…Nanoparticles have quantum size effect, small size effect, surface effect and macroscopic quantum effect. [21][22][23][24][25][26][27] Adding a small amount to PP-R can change the material properties. Due to the characteristics of high modulus and high rigidity, hydrophobic nano-SiO 2 can be used to improve the strength and scratch resistance of composite materials.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, it is necessary to add nanoparticles while adding the nucleating agent. Nanoparticles have quantum size effect, small size effect, surface effect and macroscopic quantum effect 21–27 . Adding a small amount to PP‐R can change the material properties.…”

Section: Introductionmentioning

confidence: 99%

Effect of hydrophobic nano‐silica/β‐nucleating agent on the crystallization behavior and mechanical properties of polypropylene random copolymers

Chen,

Bai,

Wang

et al. 2023

Polymer International

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In this work, hydrophobic nano‐silica (SiO2) and β‐nucleating agent are incorporated into polypropylene random copolymer (PP‐R) matrix by melt blending. The effect of nano‐SiO2/β‐nucleating agents content on crystallization and mechanical behaviors of polypropylene random copolymer was investigated in detail. When the nano‐SiO2 was 0.5 wt% and the β‐nucleating agent content was 0.5 wt%, the tensile strength and impact strength of the composite were in a more balanced position. Regarding isothermal and non‐isothermal crystallization experiments, nano‐SiO2/β‐nucleating agent significantly accelerated the nucleation and growth of crystallites with a synergistic nucleation effect. Also, the crystallization kinetics of PP‐R/nano‐SiO2 /β‐nucleating agent, PP‐R/nano‐SiO2 and PP‐R/β‐nucleating agent composites were analyzed and compared by Avrami equation. The results showed that the PP‐R/nano‐SiO2/β‐nucleating agent composites have better crystallization rate and shorter semi‐crystallization time. This study shows that it has far‐reaching theoretical and practical implications for accelerating the development of new high‐performance PP‐R materials.This article is protected by copyright. All rights reserved.

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Silver doped ZnO nanoparticles Synthesized for Photocatalysis Application

Cited by 14 publications

References 36 publications

Electrospun Core–Sheath Nanofibers with a Cellulose Acetate Coating for the Synergistic Release of Zinc Ion and Drugs

Electrospun Core–Sheath Nanofibers with a Cellulose Acetate Coating for the Synergistic Release of Zinc Ion and Drugs

An Overview of Metal‐Organic Framework Based Electrocatalysts: Design and Synthesis for Electrochemical Hydrogen Evolution, Oxygen Evolution, and Carbon Dioxide Reduction Reactions

Effect of hydrophobic nano‐silica/β‐nucleating agent on the crystallization behavior and mechanical properties of polypropylene random copolymers

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