• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

一锅法将长链聚合物接枝到二氧化硅纳米颗粒上及其在高性能聚（L-丙交酯）纳米复合材料中的应用。

One-pot route to graft long-chain polymer onto silica nanoparticles and its application for high-performance poly(l-lactide) nanocomposites.

作者信息

Wen Xin

机构信息

Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology in Szczecin al. Piastów 45 70-311 Szczecin Poland

出版信息

RSC Adv. 2019 May 7;9(24):13908-13915. doi: 10.1039/c9ra01360a. eCollection 2019 Apr 30.

DOI:10.1039/c9ra01360a
PMID:35519579
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9063918/
Abstract

A facile "one-pot" synthetic route to modify SiO nanoparticles with long-chain polymer was developed. The structure and morphology of SiO grafted with poly(l-lactide) (SiO--PLA) were characterized by FTIR, TGA, GPC, and TEM. Furthermore, a series of PLA/SiO--PLA nanocomposites were prepared with different nanofiller loadings, and their related performances were investigated. As an effective nucleating agent, the SiO--PLA had a positive effect to improve the crystallization rate and increase the crystallinity. Meanwhile, the PLA nanocomposites presented outstanding mechanical properties including excellent toughness and high stiffness. In addition, the PLA materials kept good transparency with less than 3 wt% nanofillers. Overall, this work provides a useful method for preparing high-performance polymer nanocomposites.

摘要

开发了一种简便的“一锅法”合成路线，用于用长链聚合物修饰SiO纳米颗粒。通过傅里叶变换红外光谱（FTIR）、热重分析（TGA）、凝胶渗透色谱（GPC）和透射电子显微镜（TEM）对接枝聚（L-丙交酯）的SiO（SiO-PLA）的结构和形态进行了表征。此外，制备了一系列具有不同纳米填料负载量的聚乳酸/接枝聚乳酸的SiO纳米复合材料，并对其相关性能进行了研究。作为一种有效的成核剂，接枝聚乳酸的SiO对提高结晶速率和增加结晶度具有积极作用。同时，聚乳酸纳米复合材料表现出优异的力学性能，包括出色的韧性和高刚度。此外，当纳米填料含量低于3 wt%时，聚乳酸材料保持良好的透明度。总体而言，这项工作为制备高性能聚合物纳米复合材料提供了一种有用的方法。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b6260b657a73/c9ra01360a-f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/1495cb28d395/c9ra01360a-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b3b8b4512f48/c9ra01360a-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/16729cf97117/c9ra01360a-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/d4b3ea71fa20/c9ra01360a-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/e7428c753f5e/c9ra01360a-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b9b2def47e9d/c9ra01360a-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/c93c0da14f04/c9ra01360a-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/92669717198e/c9ra01360a-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/0c7fe3ff386c/c9ra01360a-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/6b253b50bd3f/c9ra01360a-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b6260b657a73/c9ra01360a-f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/1495cb28d395/c9ra01360a-s1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b3b8b4512f48/c9ra01360a-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/16729cf97117/c9ra01360a-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/d4b3ea71fa20/c9ra01360a-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/e7428c753f5e/c9ra01360a-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b9b2def47e9d/c9ra01360a-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/c93c0da14f04/c9ra01360a-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/92669717198e/c9ra01360a-f7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/0c7fe3ff386c/c9ra01360a-f8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/6b253b50bd3f/c9ra01360a-f9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f333/9063918/b6260b657a73/c9ra01360a-f10.jpg

相似文献

1
One-pot route to graft long-chain polymer onto silica nanoparticles and its application for high-performance poly(l-lactide) nanocomposites.一锅法将长链聚合物接枝到二氧化硅纳米颗粒上及其在高性能聚（L-丙交酯）纳米复合材料中的应用。
RSC Adv. 2019 May 7;9(24):13908-13915. doi: 10.1039/c9ra01360a. eCollection 2019 Apr 30.
2
Performance and multi-scale investigation on the phase miscibility of poly(lactic acid)/amided silica nanocomposites.聚乳酸/酰胺化硅纳米复合材料的相混合性能及多尺度研究。
Int J Biol Macromol. 2021 Apr 30;177:271-283. doi: 10.1016/j.ijbiomac.2021.02.117. Epub 2021 Feb 20.
3
Erratum: Preparation of Poly(pentafluorophenyl acrylate) Functionalized SiO2 Beads for Protein Purification.勘误：用于蛋白质纯化的聚（丙烯酸五氟苯酯）功能化二氧化硅微珠的制备
J Vis Exp. 2019 Apr 30(146). doi: 10.3791/6328.
4
Synergistic effects of nucleating agents and plasticizers on the crystallization behavior of poly(lactic acid).成核剂与增塑剂对聚乳酸结晶行为的协同作用
Molecules. 2015 Jan 19;20(1):1579-93. doi: 10.3390/molecules20011579.
5
Excellent UV Resistance of Polylactide by Interfacial Stereocomplexation with Double-Shell-Structured TiO Nanohybrids.通过与双壳结构TiO纳米杂化物进行界面立体复合实现聚乳酸优异的抗紫外线性能
ACS Appl Mater Interfaces. 2020 Oct 28;12(43):49090-49100. doi: 10.1021/acsami.0c14423. Epub 2020 Oct 19.
6
Effect of the Addition of Nano-Silica and Poly(ε-caprolactone) on the Mechanical and Thermal Properties of Poly(lactic acid) Blends and Possible Application in Embossing Process.添加纳米二氧化硅和聚（ε-己内酯）对聚乳酸共混物力学和热性能的影响及其在压花工艺中的可能应用。
Polymers (Basel). 2022 Nov 11;14(22):4861. doi: 10.3390/polym14224861.
7
Preparation and characterization of antibacterial poly(lactic acid) nanocomposites with N-halamine modified silica.N-卤胺改性硅酸钠制备及抗菌聚乳酸纳米复合材料的表征。
Int J Biol Macromol. 2020 Jul 15;155:1468-1477. doi: 10.1016/j.ijbiomac.2019.11.125. Epub 2019 Nov 18.
8
Enhancement of PLA crystallization, transparency, and strength by adding the long aliphatic chains grafted CNC.添加长脂肪链接枝 CNC 来增强 PLA 的结晶性、透明度和强度。
Int J Biol Macromol. 2024 Jun;270(Pt 1):132223. doi: 10.1016/j.ijbiomac.2024.132223. Epub 2024 May 22.
9
PLLA-grafted cellulose nanocrystals: Role of the CNC content and grafting on the PLA bionanocomposite film properties.聚乳酸接枝纤维素纳米晶体：纤维素纳米晶体含量及接枝对聚乳酸生物纳米复合薄膜性能的影响
Carbohydr Polym. 2016 May 20;142:105-13. doi: 10.1016/j.carbpol.2016.01.041. Epub 2016 Jan 21.
10
Isothermal Crystallization Kinetics of Poly(ethylene oxide)/Poly(ethylene glycol)--silica Nanocomposites.聚环氧乙烷/聚乙二醇-二氧化硅纳米复合材料的等温结晶动力学
Polymers (Basel). 2021 Feb 22;13(4):648. doi: 10.3390/polym13040648.

引用本文的文献

1
Development, Testing, and Thermoforming of Thermoplastics Reinforced with Surface-Modified Aramid Fibers for Cover of Electronic Parts in Small Unmanned Aerial Vehicles Using 3D-Printed Molds.使用3D打印模具对用于小型无人机电子部件外壳的表面改性芳纶纤维增强热塑性塑料进行开发、测试及热成型
Polymers (Basel). 2024 Jul 27;16(15):2136. doi: 10.3390/polym16152136.
2
Effect of Nanoporous Molecular Sieves TS-1 on Electrical Properties of Crosslinked Polyethylene Nanocomposites.纳米多孔分子筛TS-1对交联聚乙烯纳米复合材料电学性能的影响
Nanomaterials (Basel). 2024 Jun 6;14(11):985. doi: 10.3390/nano14110985.
3
Facile Preparation of Cellulose Fiber Reinforced Polypropylene Using Hybrid Filler Method.

本文引用的文献

1
A review of the interfacial characteristics of polymer nanocomposites containing carbon nanotubes.含碳纳米管的聚合物纳米复合材料的界面特性综述。
RSC Adv. 2018 Aug 6;8(49):28048-28085. doi: 10.1039/c8ra04205e. eCollection 2018 Aug 2.
2
Tuning the compatibility to achieve toughened biobased poly(lactic acid)/poly(butylene terephthalate) blends.调节相容性以实现增韧的生物基聚乳酸/聚对苯二甲酸丁二醇酯共混物
RSC Adv. 2018 Aug 3;8(49):27709-27724. doi: 10.1039/c8ra05161e. eCollection 2018 Aug 2.
3
Novel tunable super-tough materials from biodegradable polymer blends: nano-structuring through reactive extrusion.
采用混合填料法简便制备纤维素纤维增强聚丙烯
Polymers (Basel). 2022 Apr 18;14(8):1630. doi: 10.3390/polym14081630.
4
Governing effects of melt viscosity on fire performances of polylactide and its fire-retardant systems.熔体粘度对聚乳酸及其阻燃体系燃烧性能的调控作用
iScience. 2022 Feb 19;25(3):103950. doi: 10.1016/j.isci.2022.103950. eCollection 2022 Mar 18.
5
3D Printing PLA Waste to Produce Ceramic Based Particulate Reinforced Composite Using Abundant Silica-Sand: Mechanical Properties Characterization.利用丰富的硅砂将3D打印聚乳酸废料转化为陶瓷基颗粒增强复合材料：力学性能表征
Polymers (Basel). 2020 Nov 3;12(11):2579. doi: 10.3390/polym12112579.
基于可生物降解聚合物共混物的新型可调超韧性材料：通过反应挤出实现纳米结构化
RSC Adv. 2019 Jan 21;9(5):2836-2847. doi: 10.1039/c8ra09596e. eCollection 2019 Jan 18.
4
A Geometry Effect of Carbon Nanomaterials on Flame Retardancy and Mechanical Properties of Ethylene-Vinyl Acetate/Magnesium Hydroxide Composites.碳纳米材料对乙烯-醋酸乙烯酯/氢氧化镁复合材料阻燃性和力学性能的几何效应
Polymers (Basel). 2018 Sep 14;10(9):1028. doi: 10.3390/polym10091028.
5
A review on processing techniques of bast fibers nanocellulose and its polylactic acid (PLA) nanocomposites.麻纤维纳米纤维素及其聚乳酸（PLA）纳米复合材料加工技术研究进展综述。
Int J Biol Macromol. 2019 Jan;121:1314-1328. doi: 10.1016/j.ijbiomac.2018.09.040. Epub 2018 Sep 9.
6
Characteristics and Morphology of Nanosilica Modified with Isopropyl Tri(dioctyl Phosphate) Titanate Coupling Agent.
J Nanosci Nanotechnol. 2018 May 1;18(5):3624-3630. doi: 10.1166/jnn.2018.14854.
7
Poly (amido amine) and nano-calcium phosphate bonding agent to remineralize tooth dentin in cyclic artificial saliva/lactic acid.聚（酰胺胺）与纳米磷酸钙粘结剂在循环人工唾液/乳酸中对牙本质进行再矿化。
Mater Sci Eng C Mater Biol Appl. 2017 Mar 1;72:7-17. doi: 10.1016/j.msec.2016.11.020. Epub 2016 Nov 9.
8
Completely miscible nanocomposites.完全互溶纳米复合材料。
Angew Chem Int Ed Engl. 2011 Aug 16;50(34):7811-4. doi: 10.1002/anie.201006746. Epub 2011 Jun 3.
9
Study of biodegradable polylactide/poly(butylene adipate-co-terephthalate) blends.可生物降解聚丙交酯/聚（己二酸丁二醇酯-co-对苯二甲酸丁二醇酯）共混物的研究
Biomacromolecules. 2006 Jan;7(1):199-207. doi: 10.1021/bm050581q.
10
Polyacids as bonding agents in hydroxyapatite polyester-ether (Polyactive 30/70) composites.聚酸作为羟基磷灰石聚酯醚（Polyactive 30/70）复合材料中的粘结剂。
J Mater Sci Mater Med. 1998 Jan;9(1):23-30. doi: 10.1023/a:1008826410395.