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Beijing,1998 [3] Xie Ke-cang:Coal structure and reactivity .Science Communication,Beijing,2002 [4] Gao Jin-sheng,Zhang De-xiang:Coal liquefaction technology.
Journal of fuel chemistry，2007, 35(1):109-112

Application of Ultrasonic Technology to Tea Saponin Extraction Yuqiong Wu1, a, Weidong Man 2,b 1 School of Chemistry and Environmental Engineering, Jianghan University, HuBei, Wuhan, 430056, China 2 School of Materials Science and Engineering, Wuhan Institute of Technology, HuBei, Wuhan, 430073, China a fensexingxing@163.com, b jackiemwd@126.com Keywords: Ultrasonic, Tea Saponin, Extraction.
Introduction Tea saponin is a glycoside compounds, basic structure comprises a candy body, ligand and organic acid.

(Grant No. 201227) Corresponding Author Cui Xu (1971- ), Male, was born in Nanpi of Hebei Province, Professor, Main direction of studying: Aircraft Structure Maintenance Composite material structural properties and process research, E-mail: cuixug@163.com, Mobile phone: (+86)024-89723028 References [1] Chen Guangrong, Han Shuling, Zhang Houxian.
PROG MATER SCI,1990,4(2):183-187 [8] Pei Jinchang.Chemistry Bulletin,1982,(10):557-581 [9] Lin Lizhong.

The equation (3) is the basis to estimated the micorpore structure from NMR data [10] .
Taylor: Cement chemistry, 2nd Ed.

Sea surface temperature measured was using a surface thermometer, and water chemistry factors were assayed after sampling.
Du et al, Study on the impact of water temperature increase on phytoplankton community structure and ecological characteristics.

Synthesis of the Hydroxyapatite-Silver Nanocomposite ABAKSHONOK Anna V.a, ERYOMIN Alexander N.b AGABEKOV Vladimir E. c Institute of Chemistry of New Materials of NAS of Belarus, F.
Panarin, Formation of plasmonic structures on a base of the hydroxyapatite-gold nanocomposites, Doklady of the national academy of sciences of Belarus. 56 (6) (2012) 62-68

The specific structure of self-made photocatalytic reactor is shown as Fig. 1.
[2] Wong S S,Joselevich E,Wolly A T,et al.Covalently functionalized nanotubes as nannometric-sized probe in chemistry and biology[J].Nature,2008,394:52-57 [3] Marek Marcinek, Laurence J.Hardwick, Grazyna Z.Zukowska, et al.Microwave plasma chemical vapor deposition of graphitic carbon thin films.

Experimental procedure All the experiments were undertaken with a nominal chemistry of Fe–0.47C–2.3Si–3.15Mn-0.06S (wt%).The steel was prepared by smelting according to the ratio of composition first, followed forging the cast ingot, then by homogenization treatment,ultimately machined into sizes of Φ10mm×28 mm samples.A hole of 1.5mm in diameter and 10mm in length was drilled in each cylindrical specimen, into which a K-type nickel chromium–nickel silicon thermocouple was inserted to measure the temperature,and the temperature fluctuation during the experiment was measured to be ±1K;The specimen was completely annealed before magnetic treatment and the microstructure of each specimen at the as-received state was almost completely pearlite with lamellar morphology.The specimens were divided into two groups.
To further determine whether the the grain boundary precipitation obviously have a preferred orientation on nucleation and growth under external HMF applied during pearlite PT,due to the high strain state(M)of their surrounding matrix structure, it is difficult to obtain high-quality Kikuchi patterns by area-scanning technology.So the current paper is to get accurate and statistical orientation information of a mount of points within MIP colonies and along GB using point analysis during initial PT only under the isothermal temperature at 690℃ for 60min in HMF of 8T and at 700℃ for 90min in HMF of 12T. 1 Analysis on crystallographic orientation in magnetic field of 8T Considering taking single frame mode to fast analyze whether the preferred precipitation F on the GB have the preferred orientation with the low transformation,and collect the points randomly along GB of 36% MIP obtained under the isothermal temperature at 690℃ for 60min with 8T.

Inhibition of Serum PON Arylesterase Activity by Different Inhibitors and Correlation Analysis Zhixin Zhang1, a, Shixiu Zhang1,a, Xiaojing Mu*2,b, Yunyun Chen2,b, Jingou Ji2,b and Juan Wu2,b 1 Department of Biochemistry, Wenshan University, Wenshan, Yunnan, China 663000 2 College of Chemistry & Chemical Engineering, Chongqing University, Chongqing, China 400044 a Zhangzx2002@tom.com, b muxiaojingcn@yahoo.com.cn Keywords: PON; serum arylesterase; background signal; inhibitor; consistency analysis.
The PON inhibitors EDTA and 2-HQ have different chemical structures, so it is expected that they should have different inhibitory specificity toward PON.

With advances in technology and research, with a polyester fiber material, the use of three-dimensional structure of acupuncture filter by singeing, hot pressing, surface covered with resin, hydrophobic and heat-setting and other treatment processes, and through the filter surface again metal powder and other special treatment process, will develop a suitable dry coal dust filter used.
Bowman, Mechanism and Modeling of Nitrogen Chemistry in Combustion, Progress Energy Combustion Science, Vol.15 (1989), p.287