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Synthesis, Kinetics and Electrochemical Properties of a New Photochromic Diarylethene Shouzhi Pu*, Renjie Wang, Hongying Xia, Gang Liu Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P.
The structure of compound diarylethene 1a was characterized by 1H NMR spectroscopy. 1H NMR (400 MHz, CDCl3, TMS): δ 1.94 (s, 3H, –CH3), 2.29 (s, 3H, –CH3), 3.80 (s, 3H, –CH3), 6.79 (t, 1H, thiophene–H), 6.90 (s, 1H, Ar–H), 7.14 (m, 2H, Ar–H, J = 8.0 Hz), 7.24 (d, 2H, Ar–H, J = 8.0 Hz), 7.27 (m, 1H, Ar–H, J = 8.0 Hz), 7.56 (d, 1H, Ar–H, J = 8.0 Hz) , 7.78 (d, 1H, Ar–H, J = 8.0 Hz).

Evaluation of the Thermal Stabilization Effect of the bis (mercaptoethanol oleate) dimethyl tin on Polyvinyl Chloride Jianping Liu1,a，Hongzhou Shang 2,b，Xia Song1,c**， Wei Yuan1,d，Shumei Zhou 1,e， 1College of Chemistry and Materials Engineering Wenzhou University,Wenzhou 325035, China 2College of chemical engineering, Hebei United University,Tangshan, 063009, China aliujianping163@163.com，b zhouzhou198213@163.com，c**songxia69@126.com， dyw578330700@163.com，e 957870089@qq.com Keywords: bis (mercaptoethanol oleate) dimethyl tin, polyvinyl chloride, thermal stability, thermal stabilization mechanism Abstract：Bis (mercaptoethanol oleate) dimethyl tin was synthesized and added to polyvinyl chloride (PVC) with various ratios.
Current organic tin heat stabilizers are mostly presenting small molecular structures, which affect the processing flow of PVC, thus losing lubrication.

Synthesis and Adsorption Properties of Nano Al2O3/TiO2 by Hydrothermal Method Jinfeng Zou, Haifeng Chen* and Ting Yan Department of Chemistry, Huzhou Teachers College, P.
Congo red molecule covered on the surface of sample AT in the form of the monolayer structure.

Further work is being carried on in our laboratory to figure out the repeating cycle performance and the inside physical structure.
Mu, A new way to tune relative humidity: by saturated ionic liquid aqueous solutions, New Journal of Chemistry, (2013)

Mohamad Haafiz 2,3,d 1Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Skudai, Malaysia 2Department of Polymer Engineering, Faculty of Chemical Engineering, Universiti Teknologi Malaysia, Skudai, Malaysia 3School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia ashazeven33@yahoo.com, bzainoha@kimia.fs.utm.my, cazmanh@cheme.utm.my dmohamadhaafiz@gmail.com Keywords: Chitin, nanowhiskers, polylactide, film, solution casting Abstract.
This is because increasing in TFCNW loading causes the decrease in the polymer chains mobility which leads to stiff structure of the composite.

Effects of HTPB with Different Molecular Weight on Mechanical Properties of HTPB/TDI System Chen Chun-yana, Gao Li-longb, Wang Xiao-fengc Xi’an Modern Chemistry Research Institute, Xi’an city,China aemail:ccyanzi04@yahoo.com.cn, bemail:gaoll204@163.com, cemail:wangxf_204@163.com Keywords: Gel fraction；Tensile strength； Elongation at break；Cast plastic bonded explosives Abstract .
When there are some trifunctional terminal hydroxyalkyl in the system , network structure can be formed such as reaction (2)，Usually HTPB components contain both trifunctional and three functional corporation。

In spite of intensive study of the structure and function of nitric oxide synthase over the last decade, there has been a lack of direct evidence that the enzyme actually synthesizes NO.
As a result, a direct measurement of NO is extremely difficult and great efforts have been made in many branches of analytical chemistry.

The significant differences among the properties and structures of the main components of the minerals influence the contact angle between the asphalt and mineral aggregate.
Vol. 16(2011), p.310 [3] Rao Yi, Li Xia, Lei Xuegong: Journal of physical chemistry c.

In previous works[3-4], the morphological structure, drying process optimization and the properties of the dried wet NR granules has been studied, considering that the granules dried by microwave were rough on surface and cutmarks during process of wet NR remained on the surface, whereas the granules dried by hot-air were smooth on surface and cutmarks disappeared.
In: The Chemistry and Physics of Rubber-Like Substances; Aateman, L., Ed.; Maclaren: London, 1963; Chapter 15

Fast Synthesis of Ag3PO4 Cube Microcrystals and Its High Visible-Light-Driven Photocatalytic Activities Li GUO1,a, Lin Lin YUE2,b, Dan Jun WANG3,c*, Feng Fu4,d College of Chemistry & Chemical Engineering, Yan’an Unviersity, Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan’an, China 716000 aemail:guoli761118@163.com, bemail:Yuelinlin@163.com, cemail:wangdj761118@163.com, d email:FengFu@163.com Keywords: precipitation method ; Ag3PO4; Photocatalysis; Methyl-blue; Rhodamine B Abstract: Ag3PO4 photocatalyst was successfully synthesized via a aqueous precipitation process using AgNO3, NH3·H2O and NH4H2PO4 as raw materials, and characterized by X-ray diffraction(XRD)，solid- UV-Vis and FE-SEM techniques.
The phase structure and crystallinity Ag3PO4 microcrystal was examined by XRD measurement.