A novel fluorescent nanocomposite material of Eu(III)-PAA-phen complex (EPP) inserted into the layers of Na-MMT by cation-exchange reaction was prepared in this work. Fourier transform infrared spectrometer (FTIR) analyses, X-ray diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric (TG) analyses were used to character the microstructure of the nanocomposite samples. The results show that the composite materials with good thermal stability and fluorescence property have been successfully synthesised, dispersion effect of PAA matrices to Eu3+ nuclear units can effectively inhibit the fluorescence quenching of solid complexes.
NascimentoCC, AndradeGS, NevesEC, BarbosaCD, CostaLP, BarretoLS, GimenezIF: ‘Nanocomposites of CdS nanocrystals with montmorillonite functionalized with thiourea derivatives and their use in photocatalysis’, J. Phys. Chem. C, 2012, 116, 21992–22000.
ParidaK, VaradwajGB, SahuS, SahooPC: ‘Schiff base Pt(II) complex intercalated montmorillonite: a robust catalyst for hydrogenation of aromatic nitro compounds at room temperature’, Ind. Eng. Chem. Res., 2011, 50, 7849–7856.
4.
SvaganAJ, AkessonA, CardenasM, BulutS, KnudsenJC, RisboJ, PlackettD: ‘Transparent films based on PLA and montmorillonite with tunable oxygen barrier properties’, Biomacromolecules, 2012, 13, 397–405.
5.
IkedaM, YoshiiT, MatsuiT, TanidaT, KomatsuH, HamachiI: ‘Montmorillonite-supramolecular hydrogel hybrid for fluorocolorimetric sensing of polyamines’, J. Am. Chem. Soc., 2011, 133, 1670–1673.
6.
SimonsR, QiaoGG, BatemanSA, ZhangXQ, LynchPA: ‘Direct observation of the intergallery expansion of polystyrene-montmorillonite nanocomposites’, Chem. Mater., 2011, 23, 2303–2311.
7.
WangPP, MaJ, WangZH, ShiFM, LiuQL: ‘Performance of PVDF/PVP-g-MMT nanocomposite ultrafiltration membrane based on the NVP-Grafted polymerization modification of montmorillonite (MMT)’, Langmuir, 2012, 28, 4776–4786.
8.
ChenMH, YinJH, BuWB, LiuXX, SuB, LeiQQ: ‘Microstructure changes of polyimide/MMT-AlN composite hybrid films under corona aging’, Appl. Surf. Sci., 2012, 263, 302–306.
SarierN, OnderE, ErsoyS: ‘The modification of Na-montmorillonite by salts of fatty acids: An easy intercalation process’, Colloids Surf. A, 2010, 371A, 40–49.
12.
PolubesovaT, EldadS, ChefetzB: ‘Adsorption and oxidative transformation of phenolic acids by Fe(III)-montmorillonite’, Environ. Sci. Technol., 2010, 44, 4203–4209.
13.
HeinzH, VaiaRA, KrishnamoortiR, FarmerBL: ‘Self-assembly of alkylammonium chains on montmorillonite: effect of chain length, head group structure, and cation exchange capacity’, Chem. Mater., 2007, 19, 59–68.
14.
KhaorapapongN, KurodaK, HashizumeH, OgawaM: ‘Solid-state intercalation of 4,4 ‘-bipyridine and 1,2-di(4-pyridine) ethylene into the interlayer spaces of Co(II)-, Ni(II)- and Cu(II)-montmorillonites’, Appl. Clay Sci., 2001, 19, 69–76.
15.
DickeyMJ, CarronKT: ‘Raman spectroscopic study of sorption to CTAB-modified montmorillonite’, Langmuir, 1996, 12, 2226–2229.
16.
GustafsonRL, LirioJA: ‘Binding of divalent metal ions by cross-linked polyacrylic acid’, J. Phys. Chem., 1968, 72, 1502–1505.
17.
IchiaLS, CheglakovZ, WillnerI: ‘Electroswitchable photoelectrochemistry by Cu2+-polyacrylic acid/CdS-nanoparticle assemblies’, J. Phys. Chem. B, 2004, 108B, 11–15.
18.
YaoHB, MaoLB, YanYX, CongHP, LeiX, YuSH: ‘Gold nanoparticle functionalized artificial nacre: facile in situ growth of nanoparticles on montmorillonite nanosheets, self-assembly, and their multiple properties’, Acs Nano, 2012, 6, 8250–8260.
19.
FanYF, YangP: ‘Coordination field analysis of the fluorescence spectra of Eu(phen)2(NO3)3 and Eu(PU)8(NO3)3’, J. Phys. Chem., 1996, 100, 69–74.
20.
DuCX, MaL, XuY, LiWL: ‘Synthesis and fluorescent properties of europium-polymer complexes containing naphthoate and 1.10-phenanthroline ligands’, J. Appl. Polym. Sci., 1997, 66, 1405–1410.
21.
FangSM, WangC, HuM, WangPY, ZhouLM, GaoLJ, LiuCS: ‘Preparation and characterization of a series of novel EuIII-complex-polyurethane acrylate materials based on mixed 6-hydroxy-1-naphthoate and 1,10-phenanthroline ligands’, J. Appl. Polym. Sci., 2012, 125, 3404–3409.
