Mechanism of nano-TiO2 modified silane coupling agent and grafting acrylonitrile

doi:10.16085/j.issn.1000-6613.2015.11.025

Chemical Industry and Engineering Progree ›› 2015, Vol. 34 ›› Issue (11): 3985-3989.DOI: 10.16085/j.issn.1000-6613.2015.11.025

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Mechanism of nano-TiO₂ modified silane coupling agent and grafting acrylonitrile

WANG Yazhen¹, CHEN Guoli², YUE Cheng'e¹, ZHAO Yu², HE Zijian¹

1 College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, China;
2 College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, Heilongjiang, China

Received:2014-12-12 Revised:2015-03-16 Online:2015-11-05 Published:2015-11-05

硅烷偶联剂改性纳米二氧化钛并接枝丙烯腈的机理

王雅珍¹, 陈国力², 岳成娥¹, 赵宇², 何子健¹

1 齐齐哈尔大学材料科学与工程学院, 黑龙江齐齐哈尔 161006;
2 齐齐哈尔大学化学与化学工程学院, 黑龙江齐齐哈尔 161006

通讯作者: 王雅珍(1961—),女,博士,教授,研究生导师。E-mailwyz6166@163.com。
作者简介:王雅珍(1961—),女,博士,教授,研究生导师。E-mailwyz6166@163.com。
基金资助:
国家自然科学基金项目(21376127)。

Abstract

Abstract: The reaction mechanism of nano-titanium dioxide (TiO₂) modified with the silane coupling agent (KH-560) grafted with acrylonitrile(AN) to produce TiO₂(KH-560)-g-AN was studied. Functional group structures of TiO₂ (KH-560) and TiO₂(KH-560)-g-AN were determined by Fourier transform infrared (FT-IR) analysis. The results of X-ray photoelectron spectroscopy (XPS) analysis show that chemical environment of C1s, O1s in TiO₂(KH-560) are caused by slight variations of oxygen and carbon element binding energy in TiO₂(KH-560). So the structure of TiO₂(KH-560) is determined. Chemical environment of C1s, O1s, and N1s in TiO₂(KH-560)-g-AN are caused by slight variations of oxygen, carbon, and nitrogen element binding energy in TiO₂(KH-560)-g-AN. So the structure of TiO₂(KH-560)-g-AN is determined. The graft polymerization mechanism of TiO₂(KH-560) and AN is determined ultimately by the analysis of both FT-IR and XPS.

Key words: nanoparticles, acrylonitrile, chemical reaction, polymers, mechanism

摘要： 主要研究了硅烷偶联剂(KH-560)改性纳米二氧化钛(TiO₂)制备TiO₂(KH-560)以及TiO₂(KH-560)与丙烯腈(AN)接枝聚合生成TiO₂(KH-560)-g-AN的反应机理。通过傅里叶变换红外(FT-IR)分析确定了TiO₂(KH-560)和TiO₂(KH-560)-g-AN的官能团结构。通过X射线光电子能谱(XPS)分析,由TiO₂(KH-560)中的氧元素和碳元素结合能的微小变化,引起C1s、O1s化学环境的变化,来确定TiO₂(KH-560)的结构;由TiO₂(KH-560)-g-AN的氧元素、碳元素和氮元素的结合能微小变化引起C1s、O1s、N1s化学环境的变化,从而确定了TiO₂(KH-560)-g-AN的结构。结合FTIR和XPS两者的分析,最终确定TiO₂(KH-560)-g-AN的反应机理。

关键词: 纳米粒子, 丙烯腈, 化学反应, 聚合物, 机理

CLC Number:

TQ311

WANG Yazhen, CHEN Guoli, YUE Cheng'e, ZHAO Yu, HE Zijian. Mechanism of nano-TiO₂ modified silane coupling agent and grafting acrylonitrile[J]. Chemical Industry and Engineering Progree, 2015, 34(11): 3985-3989.

王雅珍, 陈国力, 岳成娥, 赵宇, 何子健. 硅烷偶联剂改性纳米二氧化钛并接枝丙烯腈的机理[J]. 化工进展, 2015, 34(11): 3985-3989.

References

[1] 梅文杰,熊玉竹,刘振宇. TiO₂在PP抗老化中的机理及其研究进展[J]. 中国塑料,2013,27(1):17-21.

[2] 王寅,傅和青,颜财彬,等. 纳米材料改性水性聚氨酯研究进展[J]. 化工进展,2015,34(2):463-469.

[3] 颜财斌,傅和青. 水性聚氨酯的改性研究进展[J]. 化工进展,2011,30(12):2658-2664.

[4] 王雅珍,岳成娥,马迪,等. PP-g-AN对PP 抗紫外老化效果评价及作用机理研究[J]. 工程塑料应用,2014,42(1):82-87.

[5] 王雅珍,马迪,贾伟男,等. PP-g-AN对聚丙烯抗老化性能的影响[J]. 中国塑料,2013,27(10):36-39.

[6] 王雅珍,闫海报,宋武,等. 丙烯腈-聚丙烯接枝共聚物的制备[J]. 高分子材料科学与工程,2008,24(6):62-64.

[7] Li Sen,Wang Kuan,Cheng Jiang,et al. Synthesis of TiO₂/poly(styene-co-di-vinybenzene) nanocomposite microspheres by grafting copolymerization[J]. Chinese Journal of Chemistry,2008(26):781-786.

[8] 王俊杰,崔晶,庄毅,等. 偶氮基团引发PMMA在纳米TiO₂表面接枝聚合研究[J]. 功能高分子学报,2005,18(2):279-284.

[9] 王雅珍,陈国力,孙兆洋,等. PP用抗老化剂纳米TiO₂接枝丙烯腈的制备与表征[J]. 工程塑料应用,2013,41(12):94-97.

[10] Akbar Eshaghi,Ameneh Eshaghi. Investigation of superhydrophilic mechanism of titania nano layer thin film-silica and indium oxide dopant effect[J]. Bull. Mater. Sci.,2012,35(2):137-142.

[11] Rangarajan S,Aswath P B. Role of precursor chemistry on synthesis of Si-O-C and Si-O-C-N ceramics by polymer pyrolysis[J]. J. Mater. Sci.,2011,46:2201-2211.

[12] Kelemen S R,Afeworki M,Gorbaty M L,et al. Characterization of organically bound oxygen forms in lignites,peats,and pyrolyzed peats by X-ray photoelectron spectroscopy (XPS) and solid-state¹³C NMR methods[J]. Energy & Fuels,2002,16:1450-1462.

[13] Philippe Aliongue,Catherine Henry de Villeneuve,Xavier Wallart. Truly quantitative XPS characterization of organic monolayers on silicon:Study of alkyl and alkoxy monolayers on H-Si (111)[J]. Am. Chem. Soc.,2005,127(21):7871 -7878.

[14] Papakonstantinou P,Lemoine P. Influence of nitrogen on the structure and nanomechanical properties of pulsed laser deposited tetrahedral amorphous carbon[J]. Phys:Condens Matter,2001,13:2971-2987.

[15] Papakonstantinou P, Zeze D A,Klini A,et al. Chemical bonding and nanomechanical studies of carbon nitride films synthesized by reactive pulsed laser deposition[J]. Diamond and Related Materials,2001,10(3-7):1109-1114.

Mechanism of nano-TiO₂ modified silane coupling agent and grafting acrylonitrile

硅烷偶联剂改性纳米二氧化钛并接枝丙烯腈的机理

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