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Vahlas1,f 1 Institut Carnot - CIRIMAT-UMR 5085, INP Toulouse/ENSIACET, 118 route de Narbonne, 31077 Toulouse cedex 4, France 2 Institut Carnot - CIRIMAT-UMR 5085, Université Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 4, France 3 University Politehnica of Bucharest, Faculty of Applied Chemistry and Materials Science, Str.
Working at moderate temperature (< 700°C) not to damage the steel structure, we could not yet prepare films porous enough to be efficient catalyst supports.

Palladium NPs have also been stabilized in dendritic structures [8].
Based on the numerous application fields of these organic-inorganic nanocomposites (automotive, aeronautic, pharmacy, chemistry…), we have developed a complete method using supercritical fluids to understand and control the formation of NPs in polymer matrixes.

Because of its low density of 1.7-1.8 Mg/m3, this metal provides the possibility of weight saving in various metallic structures in aircraft, vehicles and other transportation equipment [1-3].
Chemistry and physics, 90 (2005), p 185-195

This is a modern, dynamic industry based on the principles and practices of water chemistry and chemical engineering; it requires varied engineering materials, structures, installations, equipment and machinery that should function with industrial efficiency and labor safety to assure its economic performance.

The structure [1] of these crystals is face centered cubic and density of AgBr and AgCl is 6.440 g cm-3 and 5.589 g cm -3 respectively.
Lide CRC Hand book of Chemistry and Physics (CRC Press, Florida 2003) 83 12-224 [16] W.

High Strain Rate Superplastic Deformation Behavior of TiNP/2014Al Composite Huie Hu1, a and Liang Zhen2,b 1 Department of Chemistry and Materials, Naval University of Engneering, Wuhan, 430033, China 2 Department of Materials Science, Harbin Institute of Technology, Harbin, 150001, China a huhuie-hit@163.com, b lzhen@hit.edu.cn Keywords: Superplasticity, Aluminum matrix composite, Microstructure, Deformation mechanism Abstract.
Introduction Aluminum matrix composites are attractive for application to aerospace structures, semi-conductor packaging and so on [1].

Optimization of reaction conditions for preparing carboxymethyl cellulose guaze Xihui Zhao1, a, Qun Li1,b, Ye Mi1,c 1 Department of Applied Chemistry, Qingdao University, Qingdao 266071, PR China agaozxh@163.com, bqunli501@163.com, cmiye_001@163.com Keywords: carboxymethyl, degree of substitution, moisture absorbability, gauze Abstract.
Most molecular chains bonded together by intermolecular hydrogen bonds to form this network structure, thus, water molecules were kept inside more easily, and moisture in the polymer network was difficult to diffuse to the environment.

Measurement of the Impurity Diffusivity of Cu in Fe by Laser Induced Breakdown Spectrometry Chan-Gyu Lee 1,a, Jung-Han Lee 1, Byeong-Seon Lee 1, Yong-Ill Lee 2, Toshitada Shimozaki3 and Takahisa Okino 4 1 Department of Metallurgy and Materials Science, Changwon National University, Changwon, Gyeongnam, 641-773, South Korea 2 Department of Chemistry, Changwon National University, Changwon, Gyeongnam, 641-773, South Korea 3 The Center for Instrumental analysis, Kyushu Institute of Technology, Tobata Kitakyushu, 804-8550, Japan 4 Department of Applied Mathematics, Faculty of Engineering, Oita University, Dannoharu, Oita, 870-0316, Japan a chglee@changwon.ac.kr Keywords: Cu, Impurity diffusion, Grain Boundary Diffusion, LIBS, α-Fe Abstract The impurity diffusion coefficients of Cu in Fe have been determined in the temperature range of 1073 - 1163 K by means of Laser Induced Breakdown Spectrometry (LIBS).
In most cases the crater bottoms exhibited a sharp cone-type structure. 3.

The process of transforming kaolin in metakaolin occurs in a temperature interval of 500º to 900ºC, involving the elimination of the majority of constitution water and the modification of the enveloping structure of aluminium atoms [2].
[4] Davidovits, J., (1999) - "Chemistry of Geopolymeric Systems, Terminology " - Proceedings of the Second International Conference Geopolymère 99, Saint Quentin, pp. 9-39.

Selective Production of Aromatic Aldehydes from Lignin by Metalloporphyrins/H2O2 System Yan Li1, a, Jie Chang1, b , and Yong Ouyang1, c 1The Key Laboratory of Enhanced Heat Transfer & Energy Conservation, Ministry of Education, China, School of Chemistry and Chemical Engineering, South China University of Technology, No. 381, Wushan Road, Guangzhou 510640, China allyytt_1986@126.com, bchangjie@scut.edu.cn, couyoung713@qq.com Keywords: Lignin, Catalytic Oxidation, Biorefinery, Metalloporphyins Abstract.
Because of its aromatic structure and large availability, its conversion into chemicals is highly attractive [2].