Synthesis of Rare Earth Complexes Sm1-xTbx(TTA)3phen as Light Conversion Agent and Surface Modification by SiO2

NI Ya-ru; XU Cheng; LU Chun-hua; XU Zhong-zi

[1] ZHANG Song-pei, LI Jian-yu, CHEN Juan, et al. Research of spectrum characteristics for light conversion agricultural films［J］. Spectroscopy and Spectral Analysis, 2004, 24(10): 1180-1185.

[2] ZHANG Qin, HAN Rong. Effects of He-Ne laser and enhanced UV-B Radiation on photochemical activities of chloroplasts in wheat (in vivtro)［J］. Acta Photonica Sinica, 2008, 37(3): 537-542.

[3] YE Kong-dun, GUANG Zhao, FAN Wen-hui. Application principle of electron trapping material CaS∶Eu,Sm in the light conversion agricultural film［J］. Acta Photonica Sinica, 2000, 30(4): 487-491.

[4] YANG Cheng, SUN Zeng-feng, LI Liu, et al. Preparation and luminescence performance of rare earth agriculture-used light transformation composites［J］. J of Mater Sci, 2008, 43(5): 1681–1687.

[5] POLISHCHUK A V, KARASEVA E T, KORPELA T, et al. New luminophor-activators based on (fluoro)quinolone antibacterials［J］. J of Lumin, 2008, 128(11): 1753-1757.

[6] WU Jin-guang. Technology and applications of modern fourier transform near infrared spectrometer［M］. Beijing: Science and Technology Literature Press, 1994: 573-581.

[7] L Yu-guang, ZHANG Jing-chang, WANG Ling-xuan, et al. Enhanced electroluminescence of Eu3+ by Tb3+ in complexes Tb1-xEux(TTA)3Dipy［J］. J of Lumin, 2008, 128(1): 117-122.

[8] L Yu-guang, ZHANG Jing-chang, CAO Wei-liang, et al. Enhanced luminescence of Eu3+ by Y3+ in ternary complexes EuxY1-x(TTA)3Dipy［J］. Spectrochimica Acta Part A, 2007, 68(2): 382-386.

[9] REN Hao, SONG Gui-lan, LI Chun-sheng, et al. Synthesizing and characterizing of new rare earth complex with Eu-TTA-Phen［J］. Journal of the Chinese Rare Earth Society, 2005, 23(Sup.1): 23-26.

[10] MANDAL D, BANERJEE H D, GOSWAMI L N, et al. Synthesis of Er3+ and Era+: Yb3+ doped sol-gel derived silica glass and studies on their optical properties［J］. Bull Mater Sci, 2004, 27(4): 367-372.

[11] WOOD D L, RABINOVICH E M. Study of alkoxide silica gels by infrared spectroscopy［J］. Appl Spectrosc, 1989, 43(2): 263-267.

[12] GUITON T A, PANTANO C G. Infrared reflectance spectroscopy of porous silicas［J］. Colloids and Surfaces A, 1993, 74(1): 33~46.

[13] YOSHINO H, KAMIYA K, NASU H. IR study on the structural evolution of sol-gel derived SiO2 gels in the early stage of conversion to glasses［J］. Journal of Non-Crystalline Solids, 1990, 126(1-2): 68-78.

[14] BERTOLUZZA, FAGNANO C, MORELLI M A, et al. Raman and infrared spectra on silica gel evolving toward glass［J］. Journal of Non-Crystalline Solids, 1982, 48(1): 117-128.

[15] SUN Ting, WANG Yao-xiang, TIAN Wei-jian, et al. Synthesis and spectra properties of rare-earth (Sm3+) organic complexes［J］. Acta Photonica Sinica, 2005, 34(11): 1654-1657.

[16] LIU Li, ZHANG Wan, LI Xiao-lin, et al. Preparation and luminescence properties of Sm(TTA)3phen/NBR composites［J］. Composites Science and Technology, 2007, 67(10): 2199-2207.