YU Long, WANG Rui-xin, GAO Bao-jiao, GENG Tian-qi, CHEN Mei-jun, LEI Cai-ping, LIU Shao-wei, HUANG Xiao-li, LEI Ming. Spectroscopic Properties of Two Kinds of Zn Porphyrin-functionalized Polymer and Their Coordination Products with Terbuthylazine[J]. Chinese Journal of Luminescence, 2012,33(12): 1373-1380
YU Long, WANG Rui-xin, GAO Bao-jiao, GENG Tian-qi, CHEN Mei-jun, LEI Cai-ping, LIU Shao-wei, HUANG Xiao-li, LEI Ming. Spectroscopic Properties of Two Kinds of Zn Porphyrin-functionalized Polymer and Their Coordination Products with Terbuthylazine[J]. Chinese Journal of Luminescence, 2012,33(12): 1373-1380 DOI: 10.3788/fgxb20123312.1373.
Spectroscopic Properties of Two Kinds of Zn Porphyrin-functionalized Polymer and Their Coordination Products with Terbuthylazine
The benzylporphyrin (PP)-functionalized polyglyceryl methacrylate (PGMA) and the hydroxylbenzylporphyrin (HPP)-functionalized PGMA
i.e.
PP-PGMA and HPP-PGMA
were coordinated with Zn
2+
ion respectively
resulting in the Zn porphyrin-functionalized PGMA
i.e.
ZnPP-PGMA and ZnHPP-PGMA. The chemical structures of ZnPP-PGMA and ZnHPP-PGMA were characterized by nuclear magnetic resonance (
1
H-NMR) spectroscopy. The spectroscopic properties of ZnPP-PGMA and ZnHPP-PGMA were studied by means of UV-Vis spectroscopy and fluorescence spectroscopy. The axial coordination reaction between two kinds of Zn porphyrin-functionalized PGMA and terbuthylazines was studied by using the fluorescence spectrum titration method. The affective factors for fluorescence character of axial coordination reaction were investigated. The results show that both ZnPP-PGMA and ZnHPP-PGMA have possessed strong spectral characteristics. Comparing with PP-PGMA and HPP-PGMA
the Soret absorption bands of ZnPP-PGMA and ZnHPP-PGMA exhibited obvious red shift
and the blue shift occurred for Q emission bands of them. In addition
both the Soret and Q absorption bands of ZnPP-PGMA exhibited red shift in the electronic absorption spectra. The fluorescence quenching occurred in the product of terbuthylazine. The fluorescence quenching for ZnHPP-PGMA was a little less than ZnPP-PGMA. It is because the hydrogen bonding between ZnHPP-PGMA and terbuthylazine led to the weaker axial coordination. Moreover
the fluorescence quenching of ZnHPP-PGMA was strengthed with the increasing concentration of terbuthylazine.
关键词
Keywords
references
Liu Q, Zhang X, Shi S K, et al. Intercalation assembly and optical properties of metalloporphyrin into an inorganic lamellar framework [J]. Chin. J. Lumin.(发光学报), 2011, 32(6):617-621 (in Chinese).
Lu X Q, Quan Y L, Xue Z H, et al. Determination of explosives based on novel type of sensor using porphyrin functionalized carbon nanotubes [J]. Colloids Surf., B, 2011, 88(1):396-401.
Lvova L, Mastroianni M, Pomarico G, et al. Carbon nanotubes modified with porphyrin units for gaseous phase chemical sensing [J]. Sens. Actuators B, 2012, 170:163-171.
Li B, Zuo Q H. Preparation and oxygen-sensing properties of ruthenium(Ⅱ) complex as optical oxygen-sensing material [J]. Chin. J. Lumin.(发光学报), 2011, 32(3):211-215 (in Chinese).
Kim J, Lim S H, Yoon Y, et al. A fluorescent ammonia sensor based on a porphyrin cobalt(Ⅱ)-dansyl complex [J]. Tetrahedron Lett., 2011, 52(21):2645-2648.
Bozkurt S S, Ayata S, Kaynak I. Fluorescence-based sensor for Pb(Ⅱ) using tetra-(3-bromo-4-hydroxyphenyl) porphyrin in liquid and immobilized medium [J]. Spectrochim. Acta, Part A, 2009, 72(4):880-883.
Manisankar M, Brook R D, Ronald P S. Photophysics of soret-excited tetrapyrroles in solution. Ⅳ. Radiationless decay and triplet-triplet annihilation investigated using tetraphenylporphinato Sn(Ⅳ) [J]. J. Phys. Chem. A, 2009, 113(42):11318-11326.
Wang S J, Peng Y L, Zhou X W. Synthesis of porphyrin modified with nicotinic acid and studies on the fluorescence properties of axial coordination reaction [J]. Chin. J. Inorg. Chem.(无机化学学报), 2010, 26(5):793-800 (in Chinese).
Fang Z H, Zhou J L, Wan Q Z, et al. Tetra(p-amino-phenyl) porphyrin based optical fiber chemical sensor for measurement of pH with wide range [J]. Chem. Sensors (化学传感器), 2008, 28(1):49-53 (in Chinese).
Muthukumar P, Abraham J S. Highly sensitive detection of HCl gas using a thin film of meso-tetra(4-pyridyl)porphyrin coated glass slide by optochemical method [J]. Sens. Actuators B, 2011, 159(1):238-244.
Borisov S M, Lehner P, Klimant I. Novel optical trace oxygen sensors based on platinum(Ⅱ) and palladium(Ⅱ) complexes with 5,10,15,20-meso-tetrakis-(2,3,4,5,6-pentafluorphenyl)- porphyrin covalently immobilized on silica-gel particles [J]. Anal. Chim. Acta, 2011, 690(1):108-115.
Zhou X F, Su F Y, Tian Y Q, et al. Platinum (Ⅱ) porphyrin-containing thermoresponsive poly(N- isopropylacrylamide) copolymer as fluorescence dual oxygen and temperature sensor [J]. Sens. Actuators B, 2011, 159(1):135-141.
Zhang Y, Wang R X, Gao B J, et al. Preparation and spectroscopic properties of l ine-type poly(glyceryl methacrylate) bondingmanganoporphyrin on side chain [J]. Chem. J. Chin. Univ.(高等学校化学学报), 2008, 29(3):634-639 (in Chinese).
Wang F Y, Gao B J, Wang R X. Realization of synchronistically synthesizing and bonding of porphyrin on side chain of copolymer P(GMA-co-MMA) [J]. Acta Phys. Chim. Sinica (物理化学学报), 2009, 25(2):341-346 (in Chinese).
Zhang P Y, Zhang J B, Yu X C, et al. Synthesis, characterization and photochemical characteristic of magnesium tetraphenyl porphyrin [J]. Acta Phys. Chim. Sinica (物理化学学报), 2008, 24(1):143-146 (in Chinese).
Guo X N, Shi Y H, Zhang Y H, et al. Synthesis of p-hydroxylphenylporphyrin arrays and their fluorescence spectrum study [J]. Chin. J. Org. Chem.(有机化学), 2006, 26(2):247-251 (in Chinese).
Wang L Z, Yu Y B. Spectroscopic analysis of substituted tetraphenylporphyrin iron, manganese, cobalt, copper and zinc complexes [J]. Spectrosc. Spectral. Anal.(光谱学与光谱分析), 2008, 28(10):2312-2317 (in Chinese).
Peng Y L, Wang S J. Study on the spectroscopic properties of coordination reaction between Zn porphyrin and imidazoles derivatives [J]. Chem. Res. Appl.(化学研究与应用), 2012, 24(2):181-186 (in Chinese).
Gentemann S, Medforth C J, Forsyth T P, et al. Photophysical properties of conformationally distorted metal-free porphyrins. Investigation into the deactivation mechanisms of the lowest excited singlet state [J]. J. Am. Chem. Soc., 1994, 116:7363-7368.
Chi Y X, Niu S Y, Jin J. Crystal structures and luminescence property of d10 transition metal complexes [J]. Spectrosc. Spectral. Anal.(光谱学与光谱分析), 2008, 28(10):2258-2262 (in Chinese).