structural and electrochromic properties of tungsten oxide prepared by surfactant-assisted process

... Structural and electrochromic properties of tungsten oxide prepared by surfactant-assisted process Yuzhi Zhang à , Jiaguo Yuan, Jun Le, Lixin Song, Xingfang Hu The Key Laboratory of Inorganic ... and build pore-wall framework mesostructuation. The scope of this paper was centred on the characterization of microstructural and electrochromic properties of t...

Ngày tải lên: 20/03/2014, 13:08

... xxx Keywords: Tungsten oxide Nanowires Nanosheets Solvothermal synthesis Gas sensors abstract Nanowires and nanosheets of tungsten oxide were synthesized by solvothermal method with differ- ent tungsten ... supersaturation oftungsten source, promoting the growth of tungsten oxide nanowires [23]. At higher concentration, the highly saturated WCl 6 could prohibit the growt...

Ngày tải lên: 20/03/2014, 13:04

... protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA Danuta Mizgalska 1 , Paulina We˛ grzyn 1 , Krzysztof Murzyn 2 , Aneta Kasza 1 , Aleksander Koj 1 , Jacek ... acti- vated by many stimulants, and regulates the level of IL-1b mRNA and of its own transcript. Further stud- ies are necessary to clarify the biological role...

Ngày tải lên: 18/02/2014, 14:20

... by Fe- and Eu-doped and codoped TiO 2 . semiconductor, and the surface hydroxyl species of the catalyst. The next step is the hydroxylation of the phenyl ring, followed by further oxidation of ... synthesisof iron- and europium-codoped TiO 2 mate- rials have been published, by our knowledge. It is the aim of this work to present the hydrothermal synthesis of iron- and...

Ngày tải lên: 20/03/2014, 13:08

Ngày tải lên: 22/03/2014, 11:20

... Large-scale synthesis, characterization and photoluminescence properties of amorphous silica nanowires by thermal evaporation of silicon monoxide Sanjay K. Srivastava a, Ã , P.K. Singh a , ... synthesis of pure silica (SiO 2 ) nanowires by a non-catalytic approach based on thermal evaporation of SiO under argon ambient with traces of oxygen. The process is simple yet elega...

Ngày tải lên: 16/03/2014, 15:18

... Synthesis and Optical Properties of Colloidal Tungsten Oxide Nanorods Kwangyeol Lee, Won Seok Seo, and Joon T. Park* National Research Laboratory, Department of Chemistry and School of Molecular ... size-depend- ent properties of the oxide nanorod itself as well as of inorganic derivatives prepared from the oxide. Herein we report a simple large-scale preparation...

Ngày tải lên: 20/03/2014, 13:08

... composed of tungsten, iron and their oxides. The iron-rich phase in the nanorods exhibits soft ferromagnetic behaviors with zero coercivity and zero remanence and a decreased Curie temperature of 1000 ... 2006 Abstract Iron-doped tungsten oxide nanorods of 20–30 nm in diameter and 60–2000 nm in length have been prepared by an arc discharge route using W as cathode and...

Ngày tải lên: 20/03/2014, 13:08

... flux affected by the rate of FMNH 2 formation and by the rate of FMNH 2 (or FMNH ) ) reaction with the electron AB Fig. 5. Model of NOS FMN subdomain function in electron transfer and heme reduction. ... Model and simulations of cytochrome c reduction by NOS enzymes. (A) Scheme of cytochrome c reduction. The model uses four kinetic rates: dissociation (k 1 ) and associa...

Ngày tải lên: 18/02/2014, 11:20

... effects of size and shape of Si-nc on the incorporation of group-III (B and Al), group-IV (C and Ge) and group-V (N and P) impurities. Single-doping has been investigated both in spherical and faceted-like ... FE and the electronic properties of the Si-nc are influenced by the insertion of more and more impurities. We call this insertion of several impurities mu...

Ngày tải lên: 16/03/2014, 15:15