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采用超声辅助静电纺丝法制备的聚乙烯吡咯烷酮/高度分散的银纳米颗粒纳米纤维

PVP/Highly Dispersed AgNPs Nanofibers Using Ultrasonic-Assisted Electrospinning.

作者信息

Zhu Li, Zhu Wanying, Hu Xin, Lin Yingying, Machmudah Siti, Kanda Hideki, Goto Motonobu

机构信息

Department of Materials Process Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.

Department of Chemical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia.

出版信息

Polymers (Basel). 2022 Feb 2;14(3):599. doi: 10.3390/polym14030599.

DOI:10.3390/polym14030599
PMID:35160588
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8840217/
Abstract

Silver nanoparticles (AgNPs) are novel materials with antibacterial, antifungal, and antiviral activities over a wide range. This study aimed to prepare polyvinylpyrrolidone (PVP) electrospinning composites with uniformly distributed AgNPs. In this study, starch-capped ~2 nm primary AgNPs were first synthesized using Atmospheric pressure Pulsed Discharge Plasma (APDP) at AC 10 kV and 10 kHz. Then, 0.6 wt.% AgNPs were mixed into a 10 wt.% PVP ethanol-based polymer solution and coiled through an Ultrasonic-assisted Electrospinning device (US-ES) with a 50 W and 50 kHz ultrasonic generator. At 12 kV and a distance of 10 cm, this work successfully fabricated AgNPs-PVP electrospun fibers. The electrospun products were characterized using Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), High-Resolution TEM (HR-TEM), Fourier Transform Infrared Spectroscopy (FT-IR), X-ray Diffraction (XRD), Thermogravimetric (TG), and X-ray Photoelectron Spectroscopy (XPS) methods.

摘要

银纳米颗粒（AgNPs）是一类新型材料，具有广泛的抗菌、抗真菌和抗病毒活性。本研究旨在制备具有均匀分布的AgNPs的聚乙烯吡咯烷酮（PVP）静电纺丝复合材料。在本研究中，首先使用交流10 kV和10 kHz的常压脉冲放电等离子体（APDP）合成了淀粉包覆的约2 nm初级AgNPs。然后，将0.6 wt.%的AgNPs混入10 wt.%的基于PVP乙醇的聚合物溶液中，并通过配备50 W和50 kHz超声波发生器的超声辅助静电纺丝装置（US-ES）进行纺丝。在12 kV和10 cm的距离下，本研究成功制备了AgNPs-PVP静电纺丝纤维。使用扫描电子显微镜（SEM）、透射电子显微镜（TEM）、高分辨率TEM（HR-TEM）、傅里叶变换红外光谱（FT-IR）、X射线衍射（XRD）、热重分析（TG）和X射线光电子能谱（XPS）方法对静电纺丝产品进行了表征。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/28150a6387c4/polymers-14-00599-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/d80b2c249c56/polymers-14-00599-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/b55af48a58f8/polymers-14-00599-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/5a24c2f0931a/polymers-14-00599-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/51d68cec4716/polymers-14-00599-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/ccd49aec64be/polymers-14-00599-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/0c4b2021cb4a/polymers-14-00599-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/9fd0b25a1511/polymers-14-00599-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/34986209451c/polymers-14-00599-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/443032937709/polymers-14-00599-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/28150a6387c4/polymers-14-00599-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/d80b2c249c56/polymers-14-00599-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/b55af48a58f8/polymers-14-00599-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/5a24c2f0931a/polymers-14-00599-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/51d68cec4716/polymers-14-00599-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/ccd49aec64be/polymers-14-00599-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/0c4b2021cb4a/polymers-14-00599-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/9fd0b25a1511/polymers-14-00599-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/34986209451c/polymers-14-00599-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/443032937709/polymers-14-00599-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e546/8840217/28150a6387c4/polymers-14-00599-g010.jpg

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PVP/Highly Dispersed AgNPs Nanofibers Using Ultrasonic-Assisted Electrospinning.

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引用本文的文献

[1]
Optimization of Electrospinning Parameters for Lower Molecular Weight Polymers: A Case Study on Polyvinylpyrrolidone.

Polymers (Basel). 2024-4-26

[2]
Silver Bionanocomposites as Active Food Packaging: Recent Advances & Future Trends Tackling the Food Waste Crisis.

Polymers (Basel). 2023-10-27

[3]
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Polymers (Basel). 2023-4-20

[4]
Assessment of the Impacts of Green Synthesized Silver Nanoparticles on Shoots under In Vitro Salt Stress.

Materials (Basel). 2022-7-8

本文引用的文献

[1]
Synthesis of Cerium Dioxide Nanoparticles by Gas/Liquid Pulsed Discharge Plasma in a Slug Flow Reactor.

ACS Omega. 2021-8-4

[2]
Silver Nanoparticles and Their Antibacterial Applications.

Int J Mol Sci. 2021-7-4

[3]
Design, fabrication and drug release potential of dual stimuli-responsive composite hydrogel nanoparticle interfaces.

Colloids Surf B Biointerfaces. 2021-8

[4]
Covalently Functionalized Carbon Nano-Onions Integrated Gelatin Methacryloyl Nanocomposite Hydrogel Containing γ-Cyclodextrin as Drug Carrier for High-Performance pH-Triggered Drug Release.

Pharmaceuticals (Basel). 2021-3-25

[5]
Engineering of carbon nano-onion bioconjugates for biomedical applications.

Mater Sci Eng C Mater Biol Appl. 2021-1

[6]
Atmospheric-Pressure Pulsed Discharge Plasma in a Slug Flow Reactor System for the Synthesis of Gold Nanoparticles.

ACS Omega. 2020-7-9

[7]
Engineering and evaluation of forcespun functionalized carbon nano-onions reinforced poly (ε-caprolactone) composite nanofibers for pH-responsive drug release.

Mater Sci Eng C Mater Biol Appl. 2020-7

[8]
Electrospun Janus nanofibers loaded with a drug and inorganic nanoparticles as an effective antibacterial wound dressing.

Mater Sci Eng C Mater Biol Appl. 2020-6

[9]
Fabrication and characterization of polycaprolactone fumarate/gelatin-based nanocomposite incorporated with silicon and magnesium co-doped fluorapatite nanoparticles using electrospinning method.

Mater Sci Eng C Mater Biol Appl. 2019-9-6

[10]
Preparation of high quality starch acetate under grinding and its influence mechanism.

Int J Biol Macromol. 2018-10-1

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