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橡胶再生表面纳米球材料的化学成分制备采用爆炸循环技术。

Chemical Composition of Nanoglobular Material on the Surface of Rubber Regenerate Prepared by Explosive Circulation Technology.

机构信息

A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, Moscow 119991, Russia.

A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31, Bld. 4 Leninsky Prospect, Moscow 119071, Russia.

出版信息

Molecules. 2022 Nov 7;27(21):7621. doi: 10.3390/molecules27217621.

DOI:10.3390/molecules27217621
PMID:36364449
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9655706/
Abstract

The rubber crumbs produced by the explosive circular destruction of worn-out automobile tires were studied. The crumbs showed high hydrophilicity. Their surface was analyzed by X-ray photoelectron spectroscopy. C, O, S, Zn, and Si were detected on the surface, and their chemical states were determined. The same chemical composition in the rubber crumb surface prepared by the explosive grinding of tires, as well as nanoglobules covering the crumb surface, was revealed. The appearance of polar groups on the crumb surface explains its high hydrophilicity and good compatibility with polymer matrices.

摘要

研究了废旧汽车轮胎爆炸粉碎产生的橡胶碎屑。这些碎屑表现出很高的亲水性。通过 X 射线光电子能谱分析了它们的表面,检测到了 C、O、S、Zn 和 Si,并确定了它们的化学状态。在轮胎爆炸粉碎制备的橡胶碎屑表面以及覆盖碎屑表面的纳米球中,都发现了相同的化学组成。碎屑表面出现的极性基团解释了其高亲水性和与聚合物基体的良好相容性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/82e1c4ab7c10/molecules-27-07621-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/f459c298a098/molecules-27-07621-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/7e1fe68427bd/molecules-27-07621-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/1df7f15ebd4d/molecules-27-07621-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/b37cf160ec5e/molecules-27-07621-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/e0e241ddfc0e/molecules-27-07621-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/82e1c4ab7c10/molecules-27-07621-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/f459c298a098/molecules-27-07621-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/7e1fe68427bd/molecules-27-07621-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/1df7f15ebd4d/molecules-27-07621-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/b37cf160ec5e/molecules-27-07621-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/e0e241ddfc0e/molecules-27-07621-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a3d5/9655706/82e1c4ab7c10/molecules-27-07621-g006.jpg

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本文引用的文献

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Recovery of carbon black from waste tire in continuous commercial rotary kiln pyrolysis reactor.从连续商业旋转窑热解反应器中的废轮胎中回收炭黑。
Sci Total Environ. 2021 Jun 10;772:145507. doi: 10.1016/j.scitotenv.2021.145507. Epub 2021 Feb 1.
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Giving a Second Opportunity to Tire Waste: An Alternative Path for the Development of Sustainable Self-Healing Styrene-Butadiene Rubber Compounds Overcoming the Magic Triangle of Tires.为废旧轮胎提供第二次机会:克服轮胎“魔三角”的可持续自修复丁苯橡胶复合材料开发的替代途径
Polymers (Basel). 2019 Dec 17;11(12):2122. doi: 10.3390/polym11122122.
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Solar pyrolysis of waste rubber tires using photoactive catalysts.
利用光活性催化剂进行废橡胶轮胎的太阳能热解。
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Nonthermal plasma technology as a versatile strategy for polymeric biomaterials surface modification: a review.非热等离子体技术作为一种用于聚合物生物材料表面改性的通用策略:综述
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