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There are physical-chemistry adsorption and the chemical precipitation in this process.
Instrument was used to synthesis zeolite from coal fly ash is producted by Shanghai Sineo Microwave Chemistry Technology Co., Ltd.
What is more, coal fly ash was a loose porous material which has went though burning at high temperatures, so its structure was easier to fully contact and in favor of the zeolite synthesis[5,6].

Pastuszak1,a, Aleksander Muc1,b 1Cracow University of Technology, Institute of Machine Design, Cracow, Poland aprzemekpastuszak@gmail.com, bolekmuc@mech.pk.edu.pl Keywords: Composite materials, Composite structures, Composite structures with delaminations.
Chemistry: catalysts, detonators, nozzles, screens, radiation, combustion chambers, heat recovery units, refractories.
This materials are mainly used as unidirectional or wovenroving structures.
f) chemistry - chemical reactor lining, a variety of filter elements [28-32].
[31] Jeong E., Kim J., Cho S.H., Kim J., Han I.S., Lee Y.S., New application of layered silicates for carbon fiber reinforced carbon composites, Journal of Industrial and Engineering Chemistry 17 (2011) 191–197

Lu* Department of Polymer Science and Engineering, State Key Laboratory of Coordination Chemistry, College of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P.
Chemical structure of Chitosan and HEC.
The chemical structure of chitosan was given in Figure 1.
In order to investigate the exact formation mechanism of raspberrylike silica-Ppy on the surface of colloidal silica, HEC (hydroxyl ethyl cellulose) that has similar molecular structure with chitosan was adsorbed on silica.

MgO nanostructured materials obtained via the solid-state reaction method NOR FADILAH Chayed1,3,a, NORLIDA Kamarulzaman2,3,b, NURHANNA Badar1,3,c, ROSHIDAH Rusdi1,3,d, NORASHIKIN Kamarudin3,e and MOHD SUFRI Mastuli1,3,4,f 1Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 2School of Physics and Material Studies, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 3Centre for Nanomaterials Research, Institute of Science, Level 3 Block C, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 4School of Chemistry and Environment, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia afadilah_2206@yahoo.com, bnorlyk@salam.uitm.edu.my, cnurhanna_1903@yahoo.com, droshidahrusdi@yahoo.com, enorashikin3711@salam.uitm.edu.my, fmohdsufri@salam.uitm.edu.my Keywords: MgO, solid-state reaction Abstract.
This diffraction peaks correspond to the MgO cubic structure and matches the ICDD pattern of MgO (01-087-0651).
In the TEM micrographs, it can be seen that the MgO nanostructures are not just hard rounded crystals but rounded structures engulfed by very thin sheets.
The thin nanosheets of M1 in Fig. 3 (a) have a dense centre corresponding to the round spherical shapes of the structure shown in the SEM micrographs of Fig. 2 (a).
Kumar: Journal of Physics and Chemistry of Solids Vol. 69, p. 2674-2772 [7] Z.

According to their functions and structures, cranes were categorized to many series, among which the overhead crane was one of the most important series.
They were structure, mechanism and electric systems, respectively.
Structure primarily consisted of girders, beams and trolley.
Jónsson, in: Theoretical Methods in Condencsed Phase Chemistry, edited by S.D.
Schwartz, volume 5 of Progress in Theoretical Chemistry and Physics, chapter, 10, Kluwer Academic Publishers (2000)

Using clay catalysts, environmentally benign green chemistry can be done both at the industrial level and laboratory scale.
Based on their chemical composition and crystal structure, they are divided into four main groups.
Besides the total acidity, the surface area and the pore volume in the clay structure also add to the efficiency of the catalyst.
Besides the total acidity, the surface area and the pore volume in the clay structure also add to the efficiency of the catalyst.
[4] Laszlo, P., Preparative Chemistry Using Supported Reagents, Academic Press, London (1987)

The morphology, crystalline structure of as-prepared samples were characterized by SEM, TEM, XRD, respectively, and the luminescent properties were determined by excitation spectrum and emission spectrum.
Crystalline Structure of CaCO3 and CaCO3:Eu3+ Products The phase and crystalline structure of the developed CaCO3 and CaCO3:Eu3+ products were analyzed using XRD.
[6] C.C.Lin,R.S.Liu,Advances in phosphors for light-emitting diodes, The Journal of Physical Chemistry Letters, Vol. 2 (2011) No.3, p. 1268
Novel powellite-based red-emitting phosphors:CaLa1-xNbMoO8:xEu3+ for white lightemitting diodes, Journal of Solid State Chemistry, Vol. 182 (2009) No.14, p. 203
Blasse, Spectroscopy of Gd3+ and Eu3+ in the calcite structure, J.

Steel chemistry, especially the presence of the residual elements nickel and tin plays a significant role.
Its chemistry is listed in Table 2.
The chemistry in Table 2 was combined from the raw materials specifications.
To preserve the interface structure, the samples were mounted in a cold-curing epoxy resin.
The chemistries of the first three atmospheres (112%, 99%, and 95%) come from a study by Lee et al [23].

Titanium also modify the glass structure as they functions as an intermediate in the glass structure and reinforces the network which effects on the properties of glass [4].
It is because Ti4+ ions substitute Si4+ in the glass structure which effect on the properties of glasses [5].
The results proves that [Ti4+] substituting local [Si4+] increases the bond strength in the glass structure.
Shelby, Introduction to glass science and technology 2nd , The royal society of chemistry.
Vogel, Chemistry of glass, The American Ceramic Society, Inc.

Kuznetsov 2 1 Moscow State Institute of Steel and Alloys, 4 Leninsky Prospect, Moscow, 119049, Russia 2 Kurnakov Institute of General and Inorganic Chemistry, 31 Leninsky Prospect, Moscow, 119991, Russia 3 Los Alamos National Laboratory, PO Box 1663, Mail Stop G756, Los Alamos, 87545, New Mexico, USA *corresponding author: popov58@inbox.ru Keywords: boron hydrides, reinforcements, composite materials Abstract.
The study pursued two goals: (i) to develop a method for producing these boron hydrides and (ii) to investigate the structure and properties of these boron hydrides.
Studies of the Structure and Properties of the Developed Boron Hydrides It is seen (Fig. 1) that the shape and size of the boron compounds can be most diverse, but they have one property in common: all large crystals are agglomerates of finer particles [2, 3].
References [1] N.T.Kuznetsov: Russian Journal of Inorganic Chemistry Vol.47, Suppl.1 (2002) p.S68