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Cloud Point Extraction-fluorimetric Combined Methodology for the Determination of Magnolol Li Liu, Xiashi Zhu1 Department of Chemistry, Yangzhou University, Yangzhou 225002, P.R.China * Corresponding author.
Fig.1 The structure of magnolol Analytical methods for determination of magnolol in mangnolia officinalis and drug samples included GC[3], HPLC[4], SPE-HPLC[5], SFE-HPLC[6], liquid phase microextraction-HPLC[7], fluorescent spectrometry[8], micelle stabilization spectrofluorimetry[9], and capillary electrophoresis[10].

Discharge Behavior Characterization of 12-phase AC Arc and Its Application Yaochun Yao1,2,a, Takayuki Watanabe2, Kazuyuki Yatsuda2 1 National Engineering Laboratory of Vacuum Metallurgy, Kunming University of Science and Technology, Kunming 650093, China 2 Department of Environmental Chemistry and Engineering, Tokyo Institute of Technology, Yokohama 226-8502, Japan a yaochunyao@gmail.com Keywords: 12-phase AC arc; discharge behavior; image analysis; glass In-flight melting Abstract.
The structures of powders were determined by X-ray diffractometry (XRD) on Miniflex (Rigaku) with Cu Kα radiation at 30 kV and 15 mA.

The raising of maximum torque value was contributed to the unsaturated structure of TOR, which reacted with the elastomer and improved the crosslink density of the compounds [11].
Statistical mechanics of cross-linked polymer network, I, Rubberlike elasticity: Journal Chemistry Physics (11) (1943), p. 512–520

Porous inorganic materials without any side effects to human body are very suitable for drug vectors due to their regular skeleton structure, high thermal stability, their molecular size pore diameter and narrow range of aperture.
According to the International Union of Pure and Applied Chemistry (IUPAC), it can be classified as a type IV isotherm and area H3 hysteresis loop deriving from plate-like-particle aggregates with slit-shaped pores [14].

Distribution and source of polycyclic aromatic hydrocarbons ( PAHs) in soils of XinLuo District, Longyan City Ruping Zhang a, Xiahong Zhangb and Lifang Hec Department of Chemistry and Material Engineering, Longyan University, Longyan,Fujian,364000,China a zhangruping@163.com, b lw-ly@126.com, c helefeng@163.com * Author to whom correspondence should be addressed.
The high PAHs concentrations in this study was due to the research area which had more moutains nearby, limit transmission distance, different energy structure and population density.The pollution was closely related with anthropogenic activities,such as automobile exhaust, fuel combustion, straw combustion and coal combustion.

Advance of manufacturing process by materials science: Materials science requires more new challenges of manufacturing process, on the one hand, it compels ordinary mechanical processing methods to change the tool material, and improved manufacturing equipment, on the one hand, for the processing of new functional materials, new manufacturing process technology, which requires the application of more physics, chemistry, materials science and modern knowledge.
To obtain the substrate material with different performance requirements, by surface coating, surface modification, surface processing, a variety of surface techniques combined treatment, changing the shape of solid metal surface, chemical composition and structure, surface engineering technology is such an applied technology. such as the electric brush plating, PVD, chemical, meteorological deposition, thermal spraying, chemical heat treatment, laser surface treatment, ion implantation, etc. these technologies have played a significant role for saving raw materials, improving the performance of new products, extending the product life, democratizing environment and beautify life.

Assessment on Biogas Utilizations in Rural Areas in Urumqi, Xinjiang Xiaoli MA1,2,a, I-Shin CHANG3,b*, Jing WU1,c 1College of Environmental Science and Engineering, Nankai University, Tianjin, China, 300071 2College of Chemistry and Chemical Engineering, Xinjiang Normal University, Xinjiang, China, 830054 3College of Environment and Resources, Inner Mongolia University, Inner Mongolia, China, 010021 a mxlemail@126.com, b,* heartchang@126.com (corresponding author), c wujing@nankai.edu.cn Keywords: assessment; biogas; comprehensive utilization; rural area; Urumqi Abstract: As the effective and efficient means of resources utilization, biomass energy has become a very valuable and reliable source of alternative energy in China, especially for remote areas and countryside.
(a) Literature Review: Literature and information on natural resources, socio-economic development, agricultural and industrial structure and policies, planning, statistics data and information on biogas development of XUAR were collected.

Because property weight percentage La has entered the lattice of TiO2 in annealing precesure and then change the crystal structure, so the transitions of 3d electrons between 4f and 4f are improved effectively.
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The reason is that higher temperature results in protein conformation becoming losing which used to be a compact structure.
Liu, in: Food Chemistry, China Agriculture Press (2000).

To realize completely sealing asperities on the surface should be melted and deformation of structure on the surface is necessary.
Journal of Physical Chemistry B 1998; 102: 7338-7364