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基于聚（L-乳酸）和无机富勒烯状WS纳米颗粒的生物聚合物纳米复合材料

Biopolymer Nanocomposite Materials Based on Poly(L-lactic Acid) and Inorganic Fullerene-like WS Nanoparticles.

作者信息

Naffakh Mohammed

机构信息

Escuela Técnica Superior de Ingenieros Industriales, Universidad Politécnica de Madrid (ETSII-UPM), José Gutiérrez Abascal 2, 28006 Madrid, Spain.

出版信息

Polymers (Basel). 2021 Aug 31;13(17):2947. doi: 10.3390/polym13172947.

DOI:10.3390/polym13172947
PMID:34502987
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8434272/
Abstract

In the current study, inorganic fullerene (IF)-like tungsten disulphide (WS) nanoparticles from layered transition metal dichalcogenides (TMDCs) were introduced into a poly(L-lactic acid) (PLLA) polymer matrix to generate novel bionanocomposite materials through an advantageous melt-processing route. The effectiveness of employing IF-WS on the morphology and property enhancement of the resulting hybrid nanocomposites was evaluated. The non-isothermal melt-crystallization and melting measurements revealed that the crystallization and melting temperature as well as the crystallinity of PLLA were controlled by the cooling rate and composition. The crystallization behaviour and kinetics were examined by using the Lui model. Moreover, the nucleating effect of IF-WS was investigated in terms of Gutzow and Dobreva approaches. It was discovered that the incorporation of increasing IF-WS contents led to a progressive acceleration of the crystallization rate of PLLA. The morphology and kinetic data demonstrate the high performance of these novel nanocomposites for industrial applications.

摘要

在当前研究中，通过一种有利的熔融加工路线，将来自层状过渡金属二硫属化物（TMDCs）的类无机富勒烯（IF）硫化钨（WS）纳米颗粒引入聚（L-乳酸）（PLLA）聚合物基体中，以制备新型生物纳米复合材料。评估了使用IF-WS对所得杂化纳米复合材料的形态和性能增强的有效性。非等温熔融结晶和熔融测量表明，PLLA的结晶温度、熔融温度以及结晶度受冷却速率和组成的控制。采用Lui模型研究了结晶行为和动力学。此外，根据Gutzow和Dobreva方法研究了IF-WS的成核作用。发现随着IF-WS含量的增加，PLLA的结晶速率逐渐加快。形态和动力学数据证明了这些新型纳米复合材料在工业应用中的高性能。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/a63623a6e1ad/polymers-13-02947-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/954fe0da7f50/polymers-13-02947-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/0ac5a59090fa/polymers-13-02947-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/5258d86da528/polymers-13-02947-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/0c0cdb540a4f/polymers-13-02947-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/88ff3ae649b3/polymers-13-02947-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/f1735c07a97b/polymers-13-02947-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/a63623a6e1ad/polymers-13-02947-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/954fe0da7f50/polymers-13-02947-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/0ac5a59090fa/polymers-13-02947-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/5258d86da528/polymers-13-02947-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/0c0cdb540a4f/polymers-13-02947-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/88ff3ae649b3/polymers-13-02947-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/f1735c07a97b/polymers-13-02947-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6e04/8434272/a63623a6e1ad/polymers-13-02947-g007.jpg

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本文引用的文献

1
Applications of PLA in modern medicine.聚乳酸在现代医学中的应用。
Eng Regen. 2020;1:76-87. doi: 10.1016/j.engreg.2020.08.002. Epub 2020 Sep 6.
2
Nanocomposite Materials with Poly(l-lactic Acid) and Transition-Metal Dichalcogenide Nanosheets 2D-TMDCs WS.具有聚（L-乳酸）和过渡金属二硫属化物纳米片2D-TMDCs WS的纳米复合材料
Polymers (Basel). 2020 Nov 16;12(11):2699. doi: 10.3390/polym12112699.
3
Recent advances on TMDCs for medical diagnosis.TMDC 在医学诊断中的最新进展。
Graphene-Based Polymer Nanocomposites: Recent Advances.
基于石墨烯的聚合物纳米复合材料：最新进展
Polymers (Basel). 2022 May 21;14(10):2102. doi: 10.3390/polym14102102.
4
Inorganic-Nanoparticle Modified Polymers.无机纳米粒子改性聚合物
Polymers (Basel). 2022 May 12;14(10):1979. doi: 10.3390/polym14101979.
5
Poly(L-lactic acid) Reinforced with Hydroxyapatite and Tungsten Disulfide Nanotubes.羟基磷灰石和二硫化钨纳米管增强的聚（L-乳酸）
Polymers (Basel). 2021 Nov 8;13(21):3851. doi: 10.3390/polym13213851.
Biomaterials. 2021 Feb;269:120471. doi: 10.1016/j.biomaterials.2020.120471. Epub 2020 Oct 27.
4
Transition Metal Dichalcogenides for the Application of Pollution Reduction: A Review.用于污染减排的过渡金属二硫属化物：综述
Nanomaterials (Basel). 2020 May 26;10(6):1012. doi: 10.3390/nano10061012.
5
Nanocomposite biomaterials based on poly(ether-ether-ketone) (PEEK) and WS inorganic nanotubes.基于聚醚醚酮（PEEK）和WS无机纳米管的纳米复合生物材料。
J Mater Chem B. 2014 Jul 28;2(28):4509-4520. doi: 10.1039/c4tb00557k. Epub 2014 Jun 13.
6
Polylactic acid: synthesis and biomedical applications.聚乳酸：合成与生物医学应用。
J Appl Microbiol. 2019 Dec;127(6):1612-1626. doi: 10.1111/jam.14290. Epub 2019 Jun 17.
7
Tungsten disulfide-based nanocomposites for photothermal therapy.用于光热疗法的二硫化钨基纳米复合材料。
Beilstein J Nanotechnol. 2019 Apr 2;10:811-822. doi: 10.3762/bjnano.10.81. eCollection 2019.
8
Tungsten disulfide nanotubes reinforced biodegradable polymers for bone tissue engineering.二硫化钨纳米管增强可生物降解聚合物在骨组织工程中的应用。
Acta Biomater. 2013 Sep;9(9):8365-73. doi: 10.1016/j.actbio.2013.05.018. Epub 2013 May 29.
9
On the crystallization of polymer composites with inorganic fullerene-like particles.聚合物复合材料的无机富勒烯类颗粒的结晶。
Phys Chem Chem Phys. 2012 May 21;14(19):7104-11. doi: 10.1039/c2cp40142h. Epub 2012 Apr 4.
10
Dynamic crystallization kinetics and nucleation parameters of a new generation of nanocomposites based on isotactic polypropylene and MoS2 inorganic nanotubes.基于等规聚丙烯和 MoS2 无机纳米管的新一代纳米复合材料的动力学结晶和成核参数。
J Phys Chem B. 2011 Mar 31;115(12):2850-6. doi: 10.1021/jp1115788. Epub 2011 Mar 9.