近红外聚乙烯醇荧光高分子材料的制备及性能

doi:10.11944/j.issn.1000-0518.2018.01.170344

摘要/Abstract

摘要：

以一种方酸菁染料、水溶性石墨烯和聚乙烯醇为原料,设计合成了在近红外区具有强荧光(660~665 nm)特性及良好的光热稳定性的方酸菁/聚乙烯醇二元和方酸菁/石墨烯/聚乙烯醇三元高分子材料;与在水中相比,方酸菁染料在聚乙烯醇中的最大紫外-可见吸收和荧光波长红移,荧光强度和光稳定性大幅提高;石墨烯的存在增强了材料的光稳定性。

关键词: 近红外荧光高分子材料, 聚乙烯醇, 改性与合成, 方酸菁染料, 石墨烯

Abstract:

Near-infrared fluorescence squaraine/polyvinyl alcohol(PVA) binary and squaraine/hydrophilic graphene/PVA ternary polymers with stronger fluorescence(660~665 nm) intensity, photostability and thermostability were designed and synthesized from a squaraine dye, water soluble graphene and PVA. Compared to those in water, the maximum UV-Vis absorption and fluorescence wavelengths of the squaraine in PVA showed red shifts, and the fluorescence intensity and photostability were significantly enhanced. The presence of the graphene improved the photostability and thermostability of the material.

Key words: near infrared fluorescence polymer materials, polyvinyl alcohol, modification and synthesis, squaraine dye, hydrophilic grapheme

孙琪, 王丽秋, 刘洋, 郭晨晓, 王鹏君, 刘学龙, 张晓博, 郑立辉, 刘丽萍. 近红外聚乙烯醇荧光高分子材料的制备及性能[J]. 应用化学, 2018, 35(1): 53-59.

SUN Qi, WANG Liqiu, LIU Yang, GUO Chenxiao, WANG Pengjun, LIU Xuelong, ZHANG Xiaobo, ZHENG Lihui, LIU Liping. Preparation and Properties of Near Infrared Polyvinyl Alcohol Fluorescent Polymer Materials[J]. Chinese Journal of Applied Chemistry, 2018, 35(1): 53-59.

参考文献

[1]	Takizawa K,Wakita J,Kakiage M,et al.Molecular Aggregation Structures of Polyimide Films at Very High Pressure Analyzed by Synchrotron Wide-angle X-Ray Diffraction[J]. Macromolecules,2010,43(5):2115-2117.
[2]	Evanoff D D,Carroll J B,Roeder R D,et al.Poly(methyl methacrylate) Copolymers Containing Pendant Carbazole and Oxadiazole Moieties for Applications in Single-Layer Organic Light Emitting Devices[J]. J Polym Sci Part A Polym Chem,2008,46(23):7882-7897.
[3]	Lee T S,Yang C D,Park W H. Synthesis and Electrostatic Multilayer Assembly of an Acridine-Containing Polymer with Properties of an Optical Sensor[J]. Macromol Rapid Commun,2000,21(14):951-955.
[4]	Niu C G,Li Z Z. Covalently Immobilized Aminonaphthalimide as Fluorescent Carrier for the Preparation of Optical Sensors[J]. Anal Bioanal Chem,2002,372(4):519-524.
[5]	Lee S L,Lin N T,Liao W C,et al.Oligomeric Tectonics:Supramolecular Assembly of Double-Stranded Oligobisnorbornene Through Pi-Pi Stacking.[J]. Chemistry,2009,15(43):11594-11600.
[6]	HUANG Cuihua,XU Weijian. Developments in Application Research of Fluorescent Polymer[J]. Appl Chem Ind,2001,30(1):9-12(in Chinese). 黄翠华,徐伟箭. 荧光高分子的应用研究进展[J]. 应用化工,2001,30(1):9-12.
[7]	Novoselov K S,Geim A K,Morozov S V,et al.Two-Dimensional Gas of Massless Dirac Fermions in Graphene[J]. Nature,2005,438(7065):197-200.
[8]	Yamada A,Hiruta Y,Wang J,et al.Design of Environmentally Responsive Fluorescent Polymer Probes for Cellular Imaging[J]. Biomacromolecules,2015,16(8):2356-2362.
[9]	Wang D,Miyamoto R,Shiraishi Y,et al.BODIPY-Conjugated Thermoresponsive Copolymer as a Fluorescent Thermometer Based on Polymer Microviscosity[J]. Langmuir,2009,25(22):13176-13182.
[10]	PAN Yuyu. Preparation and Properties of Silicon-Doped Eu3+-PMMA Fluorescent Materials by Sol-Gel[D]. Yangzhou University,2014(in Chinese). 潘雨雨. 溶胶-凝胶法制备硅掺杂Eu3+-PMMA荧光材料及其性能研究[D]. 扬州大学,2014.
[11]	Gonzalez J S,Maiolo A S,Hoppe C E,et al.Composite Gels Based on Poly(vinyl alcohol) for Biomedical Uses[J]. Procedia Mater Sci,2012,1(1):483-490.
[12]	Annabi N,Tamayol A,Uquillas J A,et al.25th Anniversary Article:Rational Design and Applications of Hydrogels in Regenerative Medicine[J]. Adv Mater,2014,26(1):85-124.
[13]	Liu G C,Song Y,Wang J M,et al.Effects of Nanoclay Type on the Physical and Antimicrobial Properties of PVOH-based Nanocomposite Films[J]. LWT-Food Sci Technol,2014,57(2):562-568.
[14]	Heiba Z K,Mohamed M B,Imam N G,et al.Optical and Electrical Properties of Quantum Composite of Polyvinyl Alcohol Matrix with CdSe Quantum Dots[J]. Colloid Polym Sci,2016,294(2):357-365.
[15]	Goutayer M, Navarro G F Y,Texier N I. Fluorescent Emulsion of Indocyanine Green:CA,US9289517[P]. 2016.
[16]	Guo M,Diao P,Ren Y J,et al.Photoelectrochemical Studies of Nanocrystalline TiO2 Co-Sensitized by Novel Cyanine Dyes[J]. Sol Energy Mater Sol Cells,2005,88(1):23-35.
[17]	Zhou X,Zhou J. Improving the Signal Sensitivity and Photostability of DNA Hybridizations on Microarrays by Using Dye-Doped Core-Shell Silica Nanoparticles[J]. Anal Chem,2004,76(18):5302-5312.
[18]	Guo D,Zhu Y. Cohesive-Shear-Lag Modeling of Interfacial Stress Transfer Between a Monolayer Graphene and a Polymer Substrate[J]. J Appl Mech,2015,82(3):031005.
[19]	Navarro J R,Lerouge F,Micouin G,et al.Plasmonic Bipyramids for Fluorescence Enhancement and Protection Against Photobleaching[J]. Nanoscale,2014,6(10):5138-5145.
[20]	Wang L Q,Wang P J,Liu Y,et al.Near-infrared Indocyanine Materials for Bioanalysis and Nano-TiO2, Photoanodes of Solar Cell[J]. J Nanomater,2013,2013(1):8-13.
[21]	Marcano D C,Kosynkin D V,Berlin J M,et al.Improved Synthesis of Graphene Oxide[J]. ACS Nano,2010,4(8):4806-4814.
[22]	Wang L Q,Wang P J,Liu Y,et al.Effects of Phenylhydrazine-4-sulfonic Acid on the Reduction of GO and Preparation of Hydrophilic Graphene with Broad pH Stability and Antioxidant Activity[J]. RSC Adv,2015,5(48):38696-38705.