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The density, composition, and structure were examined.
[8] Q.Zhang, Series of Inorganic Chemistry, Vol.3, Science Press, Beijing, 1988(in Chinese).

Height and depth of the crater structure under varied laser fluence.
The origin for the structure formation is the inhomogeneity on the material surface.
Fig. 5(c) presents the SEM picture of micro cones structure.
Similarly, the structure is formation after several tens pulses irradiation.
Mazur: Chemistry of Materials, Vol. 17 (2005), p. 3582-3586

Nano-structured Ni(II)–baicalein modified multiwall carbon nanotube paste electrode for the electrocatalytic oxidation of hydroxylamine Li Zheng College of Chemistry and Chemical Engineering, Xi’an Shiyou University, Xi’an 710065, P.R.
Abstract: A nano-structured Ni(II)–baicalein(BA) film is electrodeposited on a multiwall carbon nanotube paste electrode in alkaline solution.
It is clear that the poly-[Ni(II)-BA] has a globular structure in the range 50–70 nm.
The Ni(II)–BA film has a nano-globular structure.

Preparation and Characterization of Tourmaline/TiO2 Composite Particles Material Ning Liang a, Hao Ding b and Yanpeng Zha c School of Materials Science and Technology, China University of Geosciences (Beijng) No.29 of XueYuan Road, HaiDian District, Beijing 100083, China a lhn1018@126.com, bdinghao@cugb.edu.cn, czyp31012@sohu.com Keywords: tourmaline/TiO2, composite particles material, mechano-chemistry Abstract.
Its structure is characterized by a set of boron triangles, a silicate ring of six tetrahedral.

Carry out characterization of the insect waxes produced in Sichuan and Hunan after 20 months of storage in the refrigeration, dark, indoor and sunlight conditions with the Tensor-27 Fourier infrared spectrometers, and determine the changes of insect waxes in the molecular structure under different storage conditions.
Carry out characterization of the insect waxes produced in Sichuan and Hunan after 20 months of storage in the refrigeration, dark, indoor and sunlight conditions with XRD-6000 X-ray powder diffraction meter and determine the changes of crystal structure and composition of insect wax under different storage conditions.
Zheng, J.Gan, Q.F.Duan: Chemistry and Industry of Forest Products, Vol. 27(2007)Supplement, p. 29-32
[12] Z.Jeirani, A.Lashanizadegan, Sh.Ayatollahi and J.Javanmardi: Journal of Natural Gas Chemistry, Vol. 16(2007)No. 3, p. 293-300
[15] Y.Q.Wang, Q.F.Duan, L.Sun and X.M.Chen: Chinese Journal of Synthetic Chemistry, Vol. 13(2005)No. 4, p. 403-405.

Although the LPA sieving matrix is commonly used in biological chemistry, these mobilities have not previously been reported.
To the LPA, the mobility was sensitive to the concentration of gel and electric fields; it was insensitive to the structure[5] and the stretch of DNA; because the gel pore was small and the flexibility of sieving matrix was good.
The role of the symmetry and randomness of the gel structure," Electrophoresis, 17(1996) 977-988

UV and IR data confirmed commonly the formation of Schiff base and coordination with Cu(II) ions, as well as aromatic segment in molecular structures.
The spectral difference is mainly attributed to molecular structures, formation of Schiff base group and different substituted groups.
The structures of these molecules were confirmed by 1H NMR.
Chemical structures and abbreviations of Schiff base compounds.
The spectral difference is mainly attributed to molecular structures, formation of Schiff base group and different substituted groups.

Spectral data confirmed commonly the characteristic absorption of substituted groups and aromatic segments in molecular structures.
The difference is mainly attributed to the aromatic substituted headgroups and methyl group in molecular structure.
The structures of these molecules were confirmed by 1H NMR, as reported previously [14].
Chemical structures and abbreviations of azobenzene derivatives.
The difference is mainly attributed to the aromatic substituted headgroups and methyl group in molecular structure.

The structure and morphology of the products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), selected-area electron diffraction (SAED), and BET-N2.
The crystal structures of the products were characterized by XRD (X-III, Rigaku, Japan) with Cu Kα radiation.
There was a good agreement with the cubic fluorite structured CeO2 crystal in JCPDS database [6].
This infered that ethanol here could only modulate physical properties of reaction medium but without changing the reaction paths and arrangements of crystal structure.
The as-prepared CeO2 particles are cubic fluorite structure with particle size of ca. 10 nm.

China 2 Dept. of Life Science and Chemistry, Harbin University, Harbin 150086, P.R.
The microcrystal structure of the films has been checked with XRD.