Search results

The Impact of Ice Texture on Coefficient of Friction for Stainless Steel with Different Surface Roughness Ernests Jansons1,a*, Karlis Agris Gross1,b 1Faculty of Materials Science and Applied Chemistry, Riga Technical University, Latvia aernests.jansons_1@rtu.lv, bkgross@rtu.lv Keywords: ice texture, static friction, ice contact area, roughness.
Experimental samples were made from a standardized austenite structure stainless steel (62 % Fe; 15.8 % Ni; 13.8 % Cr; 5 % Mo; 1.4 % Co; 1.2 % Mn; 0.8 % Cu).
Englezos, Ice friction: The effects of surface roughness, structure, and hydrophobicity, J.

Ferrites are classified into Spinel type, Magnetoplumbite type and Garnet type by the crystal structure.
Additionally, the Magnetoplumbite type ferrites are classified into M, W, X, Y, Z and U types by the crystal structure.
Kershi: Materials Chemistry and Physics, Vol. 113 (2009) No.1,p.196 [3] B.S.

In the process of coking, chlorine with the form of organics and in macromolecular structure of the coal can be removed as coke oven gas.
Only a small amount of chlorine exists as the form of organics and macromolecular structure in the coal.
We use HSC chemistry 5.0, a thermodynamic software, to do the thermodynamic calculation of Eq. (5) to Eq.(10), the results are shown in Table 1.

However, in these past few years, due to the urge by colossal interest in refining various of gas sources especially natural gas, the improvement on the membrane structure has been taken into deep consideration.
It is believed that an ideal membrane should possessed very thin structure to maximize flux, mechanically sturdy to hinder rupture, and have well-defined pore size to improve the selectivity [7].
Ismail, Journal of Industrial and Engineering Chemistry, Vol. 32 (2015), p. 167-171 [14] N.

College of Chemistry and Environment Engineering，Changchun University of Science and Technology，Changchun ,China, 130022; a.wdxb1002@163.com b.
Due to the scrap lamellar crystal were connected by tie molecular, which disperse over amorphous phase to compose the combination system of UHMWPE [5,6], without complete spherocrystal in the whole structure.
Whereas, graphite and nano-montmorillonite has better compatibility with the matrix than glass bead, and they were laminated structure, relative slippage happened between laminas to make the longchain extend less obstruction. 2.2.3 Effect of fillers on impact strength of UHMWPE composite.

These structures should have interconnected pores, pores morphology, distribution and fraction that conduct or even induce bone growth.
Xiao, Structure-property relationships of silk-modified mesoporous bioglass scaffolds, Biomaterials. 31 (2010) 3429-3438
Bonfield, Calcining influence on the powder properties of hydroxyapatite, Chemistry and Materials Science. 12 (2004) n.2.

The chemical structure of samples were examined by fourier transform infrared spectroscopy(FTIR, Spectrum One-B).
The band at 1640cm-1 is assigned to the O-H bending vibration of combined water within the cellulose structure.
References [1] Klaus, Industrial Dyes: Chemistry, Properties, Applications.

Visible-light Photocatalytic Performance of N/RH/TiO2 Complex Materials Qing G Feng1, a, Si Y Qin1, b, Ting Wang1, c, Xiao F Weng1, d, Bao L Song2, e, and Dong B Wang1, f 1School of Environment, Guangxi University, East University Road No. 100, Nanning 530004, China 2School of Chemistry and Chemical Engineering, Guangxi University, East University Road No. 100, Nanning 530004, China afengqg@gxu.edu.cn, b491106526@qq.com, c921722954@qq.com, d2948765842@qq.com, esblgw@gxu.edu.cn, fw121308@163.com Keywords: Nitrogen doping, Rice husk, Pre-support, Titanium dioxide, Complex, Visible-light.
The structure and performance of N/RH/TiO2 complex were discussed, which haven’t been reported before.
This indicates that the siliciumatom has entered into the TiO2 crystal structure in condition of nitrogen doping.

A better electrode structure enhances electron diffusion or slower down the rate of recombination.
[3] Ahmed Afifi and Mohammad Kazem Tabatabaei, Efficiency investigation of dye-sensitized solar cells based on the zinc oxide nanowires, Oriental Journal of Chemistry. 30 (2013) 155-160
Wada, Effects of crystal structure, size, shape and surface structural differences on photo-induced electron transport in TiO2 mesoporous electrodes, J.

The unique properties of large surface to volume ratios, diverse structures and high porosity also make MOFs an interesting candidate for high-performance liquid chromatography (HPLC) [3].
The phenol derivatives (Fig. 1) were dissolved in ACN and used as HPLC analytes. 2, 6-dimethylphenol resorcinol 2, 6-dichlorophenol Fig. 1 Structures of the phenol derivatives used for HPLC experiments.
Yan, Metal-Organic Frameworks for Analytical Chemistry: From Sample Collection to Chromatographic Separation, Accounts.