Structure and Ingredient of Polymer Based on Photothermal Induced IR and TG/MS

Ai-min ZHANG; Guo-xun SUN

doi:10.14028/j.cnki.1003-3726.2022.01.009

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Structure and Ingredient of Polymer Based on Photothermal Induced IR and TG/MS

更新时间：2022-09-09

- Structure and Ingredient of Polymer Based on Photothermal Induced IR and TG/MS
- Polymer Bulletin Vol. 35, Issue 1, Pages: 72-77(2022)
- 作者机构：
  
  材料液固结构演变与加工教育部重点实验室,山东大学材料科学与工程学院,济南 250061
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2022.01.009
  CLC：
- Published：20 January 2022，
  
  Received：09 January 2020，
  
  Revised：02 September 2021，
扫描看全文
Ai-min ZHANG, Guo-xun SUN. Structure and Ingredient of Polymer Based on Photothermal Induced IR and TG/MS. [J]. Polymer Bulletin 35(1):72-77(2022)
DOI：

Ai-min ZHANG, Guo-xun SUN. Structure and Ingredient of Polymer Based on Photothermal Induced IR and TG/MS. [J]. Polymer Bulletin 35(1):72-77(2022) DOI： 10.14028/j.cnki.1003-3726.2022.01.009.

摘要

材料的结构和成分是决定材料物理化学性质的关键因素

然而高分子材料成分以碳、氢、氧为主

通过成分分析很难确定材料的结构组成。红外光谱技术与热分析技术是分析高分子材料结构信息的重要表征手段。然而传统红外光谱技术对样品要求较高

很难在不破坏样品的情况下直接进行测试。本文采用一种新型光热诱导红外光谱技术在不破坏样品的前提下直接表征样品表面的红外光谱信息

同时采用热重-气质联用技术和能谱成分分析等多种手段剖析了一种高分子材料的结构和成分

为高分子材料链段信息剖析提供了一种全新的思路和方法。

Abstract

The structure and component are the most important factors which influence the mechanical and chemical properties of materials. However

polymer materials are mainly composed of carbon

hydrogen and oxygen

so it is difficult to determine the structural information of the materials only by component analysis. Infrared spectroscopy and thermal analysis are two important methods to analyze the structural of polymer materials. However

the traditional infrared spectrum technology has high requirements on samples

so it is difficult to test samples directly without destroying the samples. Photo thermal induced infrared spectroscopy is used to characterize the sample surface without destroying the sample in this paper. At the same time

the thermal gravimetric-mass spectrum (TG-Ms) are also employed to analyze the structure of polymer materials which provides a new idea for the information analysis of polymer chain segments.

关键词

光热诱导红外热重-质谱联用高分子材料成分

Keywords

Photo thermal induced infrared spectroscopyThermal gravimetic-mass spectrumPolymer materialStructure

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