Search results

Materials and Methods Research methods AQUATOX is a comprehensive ecosystem model that predicts the environmental fate and ecological risk of chemicals in aquatic ecosystems[8, 9].
[3] Zhu Yao, Yang Zhiwei, Li Wei: Chinese Journal of Applied Ecology. 24(10): 3012－3018 (2013)
[4] Rashleigh, B: Journal of Freshwater Ecology. 18(4): 515‐522 (2003)
[8] Guo Rong, Zhang Yong, Xie Fangjian: Journal of Anhui Agri.
[12] Lei Bingli, Huang Shengbiao, Qiao Min: Journal of Environmental Sciences. 20: 769-777 (2008)

China 2 School of Materials Science & Engineering, South China University of Technology, Guangzhou 510640, P.R.
The lattice parameters of the synthesized materials are calculated by means of the Bragg’s law based on the values in JCPDS[7].
Materials Chemistry and Physics. 2009, 113(1): 46-52
Materials Letters. 2012, 81(0): 102-104
Journal of Magnetism and Magnetic Materials. 2012, 324: 4147-4150.

A porous ZnO structure with a high surface area is desired in functional materials such as gas sensor materials, photocatalysts and dye-sensitized solar cells (DSSC).
The high energy band-gap of 3.35eV and high electronic mobility properties of ZnO have interested researchers in using porous ZnO for functional materials.
Acknowledgements The authors gratefully thank the Ministry of Science, Technology and Innovation of Malaysia for the grant under Science Fund vote: 03-01-02-SF0386.
References [1] B.O'Regan, M.Gratzel: Nature, 1999, 353, 737 [2] S.Chappel, S.Chen, A.Zaban: Langmuir, 2002, 18, 3336 [3] A.Ohtomo, A.Tsukazaki: Semiconductor Science Technology, 2005, 20, S1 [4] K.Ellmer: Joural of Physics D, 2000, 33, R17 [5] S.Fay, U.Kroll, C.Bucher, E.Vallat-Sauvain, A.Shah: Solar Energy Materials and Solar Cells, 2005, 86, 385 [6] J.B.Baxter, E.S.Aydil: Applied Physics Letters, 2005, 86, 053114 [7] T.Wagner et al., Ordered Mesoporous ZnO for Gas Sensing: Thin Solid Films, 2007, 515, 8360 [8] Z.Zhang et al., Preparation of Photocatalytic Nano-ZnO/TiO2 Film and Application for Determination of Chemical Oxygen Demand: Talanta, 2007, 73, 523 [9] K.Keis, et al., Nanostructured ZnO Electrodes for Dye-Sensitized Solar Cell: Journal of Photochemistry and Photobiology A, 2002, 148, 57 [10] H.Eiji et al., Growth of Layered Basic Zinc Acetate in Methanolic Solutions and Its Pyrolytic Transformation into Porous Zinc Oxide Films: Journal of Colloids
and Interfaces, 2004, 272, 391 [11] Z.L.Wang, Y.Liu, Z.Zhang: Handbook of �anophase and �anostructured Materials, Volume I: Synthesis, Kluwer Academic/Plenum Publishing, 2003 [12] G.Cao: �anostructures and �anomaterials: Synthesis, Properties and Applications, Imperial College Press, 2004 [13] K.S.W.Sing et al., Reporting Physisorption Data for Gas/Solid Systems with Special Reference to the Determination of Surface Area and Porosity: Pure and Applied Chemistry, 1985, 57, 603

When the stress exceeds the strength of materials, the local failure occurs.
According the geological section of the mine and corresponding geological materials, the computational model and mesh generation are shown in Fig.2 and Fig.3, respectively.
It can be observed that the stress for upper points of the carbolic schist reaches to the shear strength of materials and local failures occur at these points, as shown in Fig. 5.
With the stress releasing, transferring, readjusting and redistributing, the stress in the near points exceeds the shear strength of materials and results in failure area extending upward, as shown in Fig.6.
(in Chinese) [6] Mao Yanlong, Hu Guangtao & Mao Xinhu，Study on the Mechanism and DEM Simulation of Slopes under Seism, Journal of Engineering Geology, 2001,9(1):74-80.

Figure 4 shows an overview of the brittle fracture material model of the glass material [6, 7].
Therefore, as per the damage theory and granular material theory of a fractured material, the stiffness of a material would degrade [9].
Choi: Journal of the Korea Institute of Military Science and Technology Vol.14 (2010), p.1127 [3] N.
Meyers: Dynamic Behavior of Materials, A Wiley-Interscience Publication (1994)
M Rajendran: International Journal of Impact Engineering Vol.15 (1994), p.749 [9] D.

Xiao: Journal of Environmental Sciences Vol. 22 (2010), p. 184–191
Johnes: Journal of Hydrology Vol. 183 (1996), p. 323–349
Simpson: Canadian Journal of Fisheries and Aquatic Sciences Vol. 37 (1980), p. 1439–1448
Burt: Journal of Hydrology Vol. 221 (1999b), p. 75–90
[10] Lamei Liu, Tianyu Long, Chongming Li et.al.: Journal of Agro-Environment Science Vol. 28 (2009), p. 808–813, in Chinese

Journal of materials processing technology, Vol. 209, (2009), p. 102-109
Journal of materials processing technology, Vol. 205, (2008), p. 16-23
Journal of Materials Processing Technology, Vol. 74, (1998), p. 104-114
Journal of Materials Processing Technology.
Journal of Materials Science, Vol. 21, (1986), p. 2705-2710.

In the paper, interference measurement method for end surface parallel measurement of transparent materials is described.
In the paper, parallelism measurement technique Laue effect is described for measuring parallelism of transparent materials such as laser ruler and optical plane template end surface[5].
References [1] Wang.L, Qian.H.L: Journal of Software Vol.14 (2003), p. 1635−1644
[2] Zhang.J, Gong.J : Computer Science Vol.30 (2003),p.155−166
[6] CHEN.X, WANG Y.F, FAN .D: Journal of Applied Optics Vol.23(2002),p.46-48

Furfural residue is a solid waste, which is prepared by sideline products such as corn cob, plant fiber as raw material, joining a certain amount of sulphuric acid leads to hydrolysis reaction at a certain temperature and pressure, then extract chemical raw material furfural form it[7-9], the rest is just furfural residue.
With furfural residue as raw material preparing adsorbent has obvious advantage: not only large yield, wide variety of sources, but also cheap.
Lastly, the dried material was smashed by ball mill grinding to 0.841 mm at room temperature.
Water Sciences and Engineering Technology, 2007, (2)：26-28 [3]EI-Geundi M S.
Biochemical Engineering Journal，2001，7(l):79- 84 [6]Zhang Dong , Su Huidong , Gao Hong.

The mechanical properties of the diaphragm capsule materials are shown in table 1.
Table 1 The mechanical properties of the diaphragm capsule materials material Elastic modulus （GPa） Poisson’s ratio Density （Kg/m3） 3J1 196 0.3 8000 Fig.2 The finite element model of the diaphragm capsule Simulation Analysis of the Elastic Characteristic Based on the finite element model above, enforce constraints on the corresponding position and constrain the freedom according to technological process, the apply pressure load on its surface.
Journal of Macau University of Science and Technology, 2009 (3) 111-115 [4] Reissner, E.
Journal of Applied Mechanics, 1945 (12) 68
Science Press, 2006