Search results

For example, valence electrons of molecules (which mainly determine features of nano-structures) possess strict quantum states, discrete quantum electronic, vibrational, NMR, EPR, etc spectra.
Tamulis: in Book of Abstracts of 1st Workshop of the COST Chemistry Action D27, Ravello, Italy, October 17-20, 2002

Specifically, the Fe 3+/Fe 2+ redox couple was chosen, with the following cathode reaction: Fe 3+(aq) + e ⇌ Fe 2+(aq) (eq.1) The redox cathode species has the following advantages over the conventional PEMFC cathode: - No noble metal catalyst is needed, carbon based materials can be used for Fe 3+ reduction - Enables the use of a three dimensional electrode structure (high surface area) - No need for a complex three-phase zone for oxygen reduction - Very fast kinetics at the cathode with high exchange current density - No water management, humidification, or cooling concerns (liquid catholyte) - Possibility of less expensive membranes and simpler flow field/cell designs All of these advantages can result in fuel cell system simplification and cost reduction.
Broszkiewicz, International Journal for Radiation Physics and Chemistry, Vol. 4 (1972), p.119.

Jeevanandam*b Department of Chemistry Indian Institute of Technology Roorkee Roorkee 247667, INDIA ae-mail: chem.geet@gmail.com, be-mail: jeevafcy@iitr.ernet.in; * Corresponding Author Keywords: Nanocomposites, Precursor approach, Superparamagnetism Abstract: MgO based nanocomposites possess a wide range of applications in various catalytic reactions.
But the FE-SEM image of the precursor prepared using NiCl2 showed rod-like structures with agglomerated particles.

It has many advantages: simple structure, weight of 10% reduced and fuel of 1%~2% saved; good heat shrinkable and running safety.
Table 4 Quality of the forming steel wheel under different technical parameters quality f r 0.3 0.5 0.7 1rad/sec well well well 2rad/sec no wrinkle basically no wrinkle basically no wrinkle basically 3rad/sec a little wrinkle a little wrinkle a little wrinkle 4rad/sec obvious wrinkle obvious wrinkle obvious wrinkle 5rad/sec obvious wrinkle obvious wrinkle obvious wrinkle 6rad/sec obvious wrinkle obvious wrinkle obvious wrinkle Acknowledgements This work was supported by Ministry of Industry and Information Technology of the People’s Republic of China support project under Grant No. 2010ZX04004-121, and Tianjin Key Subject for Materials Physics and Chemistry.

. : Trends in Analytical Chemistry (2016), p. 17–32 [4] M.
Firrao: Biosensors and Bioelectronics Vol. 24, No. 1(2008), p. 141-147 [5] Pan, Pan et al: Journal of Intelligent Material Systems and Structures, Vol. 26.7 (2015), p. 755–769 [6] M.

Organic Carbon Storage and Spatial Distribution of Forest Soil in Jiangxi Qiugen Zhang 1,a Shifen Wang2,b Jingyi Wu 1,c Suhua Chen 1,d 1 School of environment and chemistry engineering, Nanchang HangKong University, Nanchang330063, China 2 Environmental Engineering Assessment Centrality, Jiangxi Environmental Protect Department, Nanchang 330077, China aniatzqg@163.com, b2665488643@qq.com, c2025656620@qq.com, dtrunsuhua@163.com Keywords: Organic carbon storage; Carbon density; Spatial distribution; Forest soil.
Previous studies had shown that soil organic carbon had a great effect on the formation and stability of soil structure, the capacity holding water, the bioavailability of plant nutrition, the buffer capacity of soil and the biodiversity of soil [1-4].

DLC-SBDs were fabricated in a sandwich structure with the diamond film between a back ohmic contact and a top rectifying contact.
Figure 1 The simplified schematic diagram of the MPR 1.5% 2.5% 4.0% 5.0% Figure 2 SEM images of DLC sample morphology at different CH4/H2 concentrations Figure 3 The cross sectional drawing of the DLC-SBD (not to scale) Influence of deposition chemistry on SBD characteristic.

Taoda Ecomaterials Chemistry Research Group, Ceramic Research Institute, National Institute of Advanced Industrial Science and Technology (AIST) Chubu, Shimoshidami-Anagahora 2266-98, Moriyama-ku, Nagoya, 463-8560, Japan, watanabe-eco@aist.go.jp Keywords: TiO2, Photocatalyst, Standard Organic Compound, Evaluation Abstract.
Organic compound that have halide ion in structure separates their ions into the solution by photocatalyst resolution.

Lenčéš c Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-845 36 Bratislava, Slovak Republic a uachsajg@savba.sk, buachkjan@savba.sk, cuachlenc@savba.sk Keywords: Corrosion, SiAlON, Steel, XRD, Neutron diffraction Abstract.
Phase analysis was done by Rietveld refinements based on the following crystal structures: βsialon (space group P 63/m) [6], α-Al2O3 (R -3 c) [7], SiC (F -4 3 m) [8], γ-Al2O3 (F d -3 m) [9], Fe5Si3 (P 63/m c m) [10], Fe3Si (F m 3 m) [11] and FeSi (P 21 3) [12].

Different operating phased may have different variable correlation structures.
Liu, “Multi-stage MPCA modeling and monitoring for penicillin fermentation process,” Computers and Applied Chemistry, vol. 27, No. 7, 2010, pp. 919–921