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Nano-gold Particles on Cerium Oxide for Catalytic Combustion of Formaldehyde Yu Qin a, Hua Yeb, Fazeng Lic, Xiangzhong Kong d and Jing Meie School of Chemistry and Chemical Engineering, Centre South University, Changsha, 410083, China bqinyuandhx@163.com Keywords: Formaldehyde, Gold catalysis, Cerium Oxide, Catalytic combustion Abstract.
XRD, TEM and ICP were carried out in order to determine the structure, Au particle and morphology of different gold content catalysts supported on CeO2.

Preparation of New Azo Benzene Polyurethane and Its Thermo-optical Properties Peng wang1,a, Feiyan Ye2,b, Guorong Cao1,a, Zhengling Wang1,a Fengxian Qiu2,b, Lin Zhuang1,a 1 Faculty of Science, Jiangsu University, Zhenjiang 212013, China 2 School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China a cgr@mail.ujs.edu.cn , b 973194256@qq.com Keywords: Azo benzene polyurethane (CAPU); Thermo-optic properties; Dispersion Abstract.
The molecular structure of azo polymer contains the azo group (-N=N-).

Fabrication of Self-organized Porous Anodic Alumina film in Malonic Acid Di MA1,a,Shubai LI2,b, Longgui Xu1,c, Xinyan Dong3,Xiuying Hu 1 (1School of Chemistry & Environmental Engineering, Jiangsu University of Technology, Changzhou 213001, PR China) (2Department of Chemical Engineering , Changzhou Institute of Engineering Technology, Changzhou 410083, PR China) (3School of Biotechnology and Chemical engineering , Ningbo Institute of Technology, Ningbo 315100, PR China) aamandama2008@gmail.com, blishubai@gmail.com, cxulonggui@gmail.com Keywords: Malonic Acid; Porous anodic alumina Membrane; Self-ordering; Electrochemical Impedance Spectroscopy(EIS) Abstract: The surface of porous anodic aluminum oxide (AAO) film anodizing in malonic acid, which is characterized by Scanning Electron Microscope (SEM) and ImageJ software.
AAO films with self-ordered nanoporous structures are commonly fabricated following a two-step anodization process developed by Masuda et al[4].

Character and preparation of nano-SiO2/PI composites by sol-gel method Chen Zhuo1,a, Guo Jun2,a, Qin Hao-li3,a, Xie Hui4,a , Liu Kejia1,b, Zhao Wei2,b, Liu Jiping2a,b* aSchool of Chemistry and Material Science, Guizhou Normal University, Guiyang 550001，China bMaterial Science and Engineering, Beijing Institute of Technology, Beijing 100081，China 1,a e-mail: chenzhuo@gznu.edu.cn 2,a e-mail: justin.gjxt@yahoo.com.cn 3,a e-mail: hollyqin@126.com 4,a e-mail: guaguababy@sina.com 1,b e-mail: lkj890926@163.com 2,b e-mail: beiou@bit.edu.cn 2a,b* e-mail:liujp@bit.edu.cn Keywords: polyimide, spaceflight, micro-electron, nano-SiO2, sol-gel Abstract: Polyimide/nano-SiO2 (PI/SiO2) composites with different contents of SiO2 were prepared by in situ polymerization.
Sol-gel process is promising for preparing these materials as it offers the possibility of controlling the micro-and macro structure of the host matrix [2].

Synthesizes and Properties Research of a Photochromic Diarylethene Bearing a Hexatomic Ring Zhiyuan Sun, WeiWei Geng and Shouzhi Pu* Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi Province, 330013, P.
The structure of 1o was characterized by 1H NMR. 1H NMR (400 MHz, CDCl3, ppm): δ 2.04 (s, 3H, –CH3), 7.35 (s, 1H, thiophene-H), 7.56–7.58 (d, 3H, benzene-H), 7.63–7.69 (m, 4H, benzene-H), 7.73–7.75 (m, 1H, benzene-H).

Synthesis of Symmetrical P1,P2-Dinucleoside Diphosphates with Pyrimidine Bases Jian Suna, Shanshan Gongb, Qi Sunc,* Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University 605 Fenglin Avenue, Nanchang, Jiangxi 330013, PR China aemail:sunjian_jxstnu@163.com, bemail: gongshanshan33@gmail.com, cemail: sunqi96@tsinghua.org.cn Keywords: Dinucleoside diphosphate; Phosphoropiperidate; 4,5-Dicyanoimidazole; Pyrimidine Abstract.
The structures of symmetrical dinucleoside polyphosphates.

Catalysts have particle size of average 200nm and hexagonal structure form with the results of FE-SEM and XRD.
[5] Rongxian Bai, Shu Wang, Fuming Mei, Tao Li, Guangxing Li, Synthesis of glycerol carbonate from glycerol and dimethyl carbonate catalyzed by KF modified hydroxyapatite, Journal of Industrial and Engineering Chemistry, 17 (2011)777-781.

Carbon electrodes clamped on each side by a sandwich structure (Fig. 1).
These sizes can still be grouped in the membrane pore macropores classification according to the classification of IUPAC (International Union of Pure and Applied Chemistry).

Effect of the mole ratios of Zn2+:OH- on the morphologies and photocatalytic activities of Ag/ZnO photocatalysts Pongsaton Amornpitoksuk1,3,a and Sumetha Suwanboon2,3.b 1Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand 2Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand 3Center of Excellence in Nanotechnology for Energy (CENE), Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand aampongsa@yahoo.com, bssuwanboon@yahoo.com Keywords: ZnO, Photocatalyst, Silver.
All diffraction peaks matched well with the JCPDS card number 36-1451 so it can be concluded that all prepared ZnO solids crystallized in a hexagonal würtzite structure.

The efficiency of these emissions are strongly dependent on the characteristics of the glass host which determine a variety of parameters such as multiphonon decay rates, population of metastable (storage) energy levels, energy transfer (ET) and cross-relaxation (CR) rates decided by resonances in the energy level structure and also by the active ion (RE) concentration [5].
Kishore, Effect of Bi2O3 content on the optical band gap, density and electrical conductivity of MO·Bi2O3·B2O3 (M = Ba, Sr) glasses, Materials Chemistry and Physics. 90 (2005) 83–89