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Chitosan is the most important derivative of chitin with similar chemical structure to cellulose which is one of the main components of pulp fiber.
Results and Discussion Physical Chemistry Performance and Emulsion Style of Resultant Emulsion.Production appearance was ivory-white latex, which was easily dispersed in water.

Mashtalyar1,2, S.V.Gnedenkov1,2 1 Institute of Chemistry, FEB RAS, pr. 100-letiya Vladivostoka 159, Vladivostok 690022, Russia 2 Far Eastern Federal University, 8 Sukhanova St., Vladivostok, 690950, Russia ae-mail: asg17@mail.com Keywords: magnesium alloys, electrochemistry, scanning vibrating probe technique, gravimetry, volumetry, corrosion rate.
The corrosion process occurs through the pores of the PEO-layer due to high porosity structure of the coating.

The results showed that the morphologies of electrolytic silicon were whisker structure.
Ito, J: Journal of Physics and Chemistry of Solids, Vol.66 (2005), p. 443-447

Immobilization of nano-TiO2 on Expanded Perlite for Photocatalytic Degradation of Rhodamine B Xiao-zhi Wang 1,2, Wei-wei Yong 1, Wei-qin Yin 1, Ke Feng 1, Rong Guo 2 1 Yangzhou Technical Service Center for Agro-Environment Safety of Jiangsu Province/College of Environmental Science and Engineering, Yangzhou University; Yangzhou, 225127, China; 2 College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China) 1xzwang@yzu.edu.cn Keywords: Expanded perlite; TiO2; photocatalytic degradation; rhodamine B; regeneration Abstract.
The structure of the prepared catalysts was studied by X-ray diffraction (XRD) and scanning electron micrographs (SEM).

Elliot, Structure and chemistry of the apatites and the other calcium orthophosphates.

Table 1 Electrical Test Conditions AVDD(Analog Supply) 3.3V DVDD(Digital Supply) 3.3V CVDD(Clock Supply) 3.3V Clock DC parameters-1MHz SFDR-170MHz IMD-78MHz TR, TF -210MHz Input DC parameters- All Codes(From Ox000 to OxFFF) SFDR-10.17MHz Digital Sine-wave IMD-15MHz, 15.4MHz Digital Sine-wave TR, TF -10MHz Square Wave Vref Internal Voltage Reference Experimental approach Total dose irradiation experiments were executed with 60Coγ-ray source of 1×1015 Bq in Xinjiang Technical Institute of Physics and Chemistry, at dose rate of 50.8rad(Si)/s.
For high speed and high resolution digital-to-analog converters, it is very hard to evaluate and analyze the degradation mechanisms because complicated structure and massive blocks inside.

A Green Approach for Highly Reduction of Graphene Oxide by Supercritical Fluid Chang Yi Kong1,*, Yuuki Shiratori1, Takeshi Sako1 and Futoshi Iwata2 1Department of Applied Chemistry and Biochemical Engineering, Graduate School of Engineering, and Research Institute of Green Science and Technology, Shizuoka University, 3-5-1 Johoku Naka-ku, Hamamatsu 432-8561, Japan 2Department of Mechanical Engineering, Graduate School of Engineering, Shizuoka University, 3-5-1 Johoku Naka-ku, Hamamatsu 432-8561, Japan *tcykong@ipc.shizuoka.ac.jp Keywords: Graphene oxide, reduced graphene oxide, graphene, supercritical fluid, reduction.
Therefore, a green and one pot process to restore the graphene structure is still to be developed for obtaining high quality rGO for mass production.

With higher magnification, Fig. 5(b), it is possible to see the fibrils in the buriti fibers and how the lignocellulosic structure is randomly distributed with many voids and imperfections that explain the flexible behavior of the fiber.
Souza: Study of the mechanical properties of thermoset polymeric matrix composites reinforced with buriti fibers (in Portuguese), Proceedings of the 30th Annual Meeting of the Brazilian Chemistry Society, (Aguas de Lindoia, Brazil, 2007). p. 1-7

Preparation and Process Research of Starch/Thatch Composite QinFang Lu1, a, GuoChao Li 2,b 1，2College of chemistry and Environmental Engineering, Jiujiang University, Jiujiang 332005 aLqf161@sohu.com, b470014169@qq.com Keywords: Starch; Thatch; Composite; Hot-embossing Abstract: A new type of starch/thatch composite with degradable property, which took starch as adhesive, thatch particles as main raw material and water as plasticizer, was successfully prepared by hot-embossing method.
Consequently, the composite sheet exhibits loose structure and low hardness after hot-embossing in the mould.

Introduction With the change of industrial structure of chemical production, increase of market competition pressure and breakthrough of technology, batch process (intermittent) has become an important branch of the modern chemical production process.
Grossmann: Industrial and Engineering Chemistry Research Vol. 44(24)(2005), p. 9175-9190