Hybrid Material Synthesis Based on Polymer Photonic Crystals Core and Magnetite Particles Shell

被引：1

作者：

Rusen, Edina ^{[1
]}

Mocanu, Alexandra ^{[1
]}

Diacon, Aurel ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Dept Bioresources & Polymer Sci, RO-010072 Bucharest, Romania

来源：

MACROMOLECULAR SYMPOSIA | 2014年 / 345卷 / 01期

关键词：

acid rain; electron microscopy; interfaces; optical properties; polymers; SIMULATED ACID-RAIN; HETEROSTRUCTURES; BEHAVIOR; SENSORS; FILMS; SIZE;

D O I：

10.1002/masy.201400056

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A hybrid material with core-shell structure based on polymer photonic crystals (PPCs) core and magnetite particles shell (Fe3O4) was obtained. The optical properties of this material were investigated in the presence of an aqueous solution of sulfuric acid (H2SO4) confirming an unusual blue-shift of the photonic band-gap (PBG). The formation of ferric sulfate in the presence or organic phase under acid conditions led to the synthesis of an optical sensor with possible applications for acid rain investigations.

引用

页码：24 / 31

页数：8

共 28 条

[1]

Cardoso AH, 1998, COLLOID SURFACE A, V144, P207, DOI 10.1016/S0927-7757(98)00645-1

[2] Optical sensors for evaluating environmental acidity in the preventive conservation of historical objects [J].

Carmona, N ;

Villegas, MA ;

Navarro, JMF .

SENSORS AND ACTUATORS A-PHYSICAL, 2004, 116 (03) :398-404

[3] Temperature-modified photonic bandgap in colloidal photonic crystals fabricated by vinyl functionalized silica spheres [J].

Deng, Tian-Song ;

Zhang, Jun-Yan ;

Zhu, Kong-Tao ;

Zhang, Qi-Feng ;

Wu, Jin-Lei .

MATERIALS CHEMISTRY AND PHYSICS, 2011, 129 (1-2) :540-546

[4] Fluorescence Properties of Photonic Crystals Doped with Perylenediimide [J].

Diacon, Aurel ;

Rusen, Edina ;

Mocanu, Alexandra ;

Hudhomme, Pietrick ;

Cincu, Corneliu .

LANGMUIR, 2011, 27 (12) :7464-7470

[5] Heterostructures of polymer photonic crystal films [J].

Egen, M ;

Voss, R ;

Griesebock, B ;

Zentel, R ;

Romanov, S ;

Torres, CS .

CHEMISTRY OF MATERIALS, 2003, 15 (20) :3786-3792

[6] Fabrication of high-quality opal films with controllable thickness [J].

Gu, ZZ ;

Fujishima, A ;

Sato, O .

CHEMISTRY OF MATERIALS, 2002, 14 (02) :760-765

[7]

Ion RM, 2007, J OPTOELECTRON ADV M, V9, P936

[8] Photonic crystal chemical sensors: pH and ionic strength [J].

Lee, K ;

Asher, SA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (39) :9534-9537

[9] A novel nano-Au-assembled amperometric SO2 gas sensor:: preparation, characterization and sensing behavior [J].

Li, H ;

Wang, QJ ;

Xu, JM ;

Zhang, W ;

Jin, LT .

SENSORS AND ACTUATORS B-CHEMICAL, 2002, 87 (01) :18-24

[10] Experimental demonstration of guiding and bending of electromagnetic waves in a photonic crystal [J].

Lin, SY ;

Chow, E ;

Hietala, V ;

Villeneuve, PR ;

Joannopoulos, JD .

SCIENCE, 1998, 282 (5387) :274-276

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