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Results and Discussions The micro-structure and morphologies of SiC nanowires.
The XRD was conducted to investigate the structure of the nanowires (Fig. 3).
Qian: Materials Chemistry and Physics, Vol. 135 (2012), p.1005
Kirstein: Journal of Physical Chemistry.
Myoung: Journal of Physical Chemistry C, Vol. 113 (2009), p.8143.

The structure of the material is performed by powder by X-ray diffraction(XRD) using Cu Ka radiation at 40 kV and 250 mA.
Kim: Journal of Physical Chemistry C, vol.111(2007), p.3192
Zhou: Journal of Materials Chemistry A, vol.1(2013), p.5301
Zhou: Journal of Physical Chemistry C, vol.116 (2012), p.10774
Li: Journal of Physics and Chemistry of Solids, Vol.2 (2013) No.74 , p.322

World Structure of Titanium Dioxide Consumption The world consumption of titanium dioxide in 2006 amounted to 4.2 million tons, and in 2014- over 5 million tons.
Hydrofluoride Method of Complex Processing of Titanium-Containing Raw Materials According to E.G.Rakov, a well-known scientist in the sphere of fluoride chemistry,[4] hydro fluoride method is very perspective.
However, X-ray photograph lines defining TiO2 anatase modification are very widened which reveals TiO2 imperfect structure.
n_id=667 [2] Information on http://plasma.com.ua/chemistry/ [3] E.F.
Riskin, Chemistry and Pigment Technology, Khimiya, (1974) [4] E.G.

Progress of Molluscan Nacre Proteins Research Xuefeng Wang1,a, Zhiming Liu1,b,* , Wenjian Wu1,2,c 1 Department of Chemistry and Biology, College of Science, National University of Defense Technology, Changsha, 410073, P.
While main components of the organics in nacre are proteins, which mediate its distinctive lamellate structure.
Field emission scanning electron microscope images of brickwall structures in Pinctada fucata nacre.
Homology, structure, classification and mineralization characters.
Shen, et al.: Journal of Biological Chemistry Vol. 272 (1997), p. 32472-32481 [19] M.

It makes SBA-15- related materials the best candidates for a wide range of applications in catalysis and sorption for large organic molecules, chromatographic separation, and host-guest chemistry.
In other words, the introduction of ZnO nanoparticles can impair and even destroy the ordered mesoporous structure.
It therefore can be inferred that the further addition of ZnO nanoparticles results in crystal growth of extra-wall structure and finally destroys mesoporous structure, confirming the conclusion of On and Kaliaguine [7].
Therefore, it can be concluded that both the porous structure of the material and the chemistry of the additive play significant roles for H2S capture.
The desulphurization capacities depend on the pore structure and the surface chemistry of ZnO.

Growth temperature was varying in order to form well aligned ZnO nanorods From XRD analysis confirmed that grown ZnO nanorods has wurtzite crystal structure and grown in the [100] direction.
The XRD analysis is used to investigate the phase structure and crystal orientation of grown nanorods.
Zhu: Journal of Physical Chemistry B 109 (2005), p. 13091-13093
[10] S.P Garcia and S Semancik: Chemistry of Materials 19 (2007), p. 4016-4022
Cai: Journal of Solid State Chemistry 178 (2005), p. 1864–1873

The crystal structure of the complex belongs to orthorhombic system with the lattice parameters: a = 0.8355 nm, b = 1.8688 nm and c = 2.2511 nm.
The crystal structure of bismuth triiodide belongs to hexagonal system (JCPDS cards No.7-269).
The crystal structure of the resultant belongs to neither monoclinic nor hexagonal system, but to an orthorhombic system.
The crystal structure of the complex belongs to orthorhombic system with the lattice parameters: a = 0.8355 nm, b = 1.8688 nm and c = 2.2511 nm respectively.
Earnshaw: Chemistry of the Elements (second edition, Reed Educational and Professional Publishing Ltd., Oxford 1997) [11] R.R.

The chicken eggshell have calcite structure while the chitosan have amorphos-crystalline structure.
In recently, have developed many methods, such as adjustment of the reaction temperature, degree of super saturation, pH values, solvents and additive concentration, to combine coordination chemistry with crystallization of calcium carbonate.
For the mineralogy and crystal structure were characterized by a powder X-ray diffractometer.
Summary The results of this study suggest that the chitosan sample have amorphous-ctystalline structure and the chicken eggshell have calcite structure which can be confirm with the FT-IR spectrum which the FT-IR showed that the peak at 1075 cm-1 indicates the saccharide structure and the band at ~875 indicated that the CO32- molecular ions.
Physico chemical properties of chitosan film, Central European Journal of Chemistry,CEJC. 2 (2004) 638-647

The inorganic silicon-oxygen skeleton of POSS makes it have stable structure at high temperatures. (3) Structure designed.
The reduce of stable cage structure made the carbon residue of product formation reduced.
Journal of Materials Chemistry 2010,20:9297–9305
Journal of Materials Chemistry 2012,22:1733–1746
Topics in Current Chemistry 1982,102:199–236

Modeling of the gel structure is carried out by replacing one structure directing agent to another, as well as by varying the molar proportions among the components in the reaction mixture.
The structure and morphology of the obtained powders were characterized by use of TEM, XRD and EDX.
Nature Chemistry. 4 (2012) 305–309
Wet-chemistry processing of powdery raw materials for high–tech ceramics.
Physics, chemistry and applications of nanostructures edited by V.E.Borisenko, S.V.Gaponenko, V.S.Gurin, C.H.Kam, World Scientific, Singapore, 2011, pp. 539-542.