electronic structure of titanium oxide nanotubules

... Electronic structure of titanium oxide nanotubules Jian Hong, Jian Cao, Jingzhi Sun*, Hanying Li, Hongzheng Chen, Mang Wang*Department of Polymer Science and Engineering, ... Further-more, the titanium oxide nanotubules are quitepure without raw materials on the surface of thetubules.XRD measurements (Fig. 2) show that the as-prepared titanium oxide nanotubules have ... evolution of the raw materials TiO2P25to the nanotubules. 2. ExperimentalThe method of hydrothermal synthesis, as de-scribed by Kasuga et al. [7]. was employed toprepare titanium oxide nanotubules. ...

Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

... Km⁄ Kdand koff. The fol-lowing experiments were performed as a ﬁrst approachto ﬁnd the variation in koffas a function of the iNOSsubstrate structure. Kinetics of the binding of guanidines ... (konappand koffapp) for the binding of guanidines and N-hydroxyguanidinesto iNOSoxyin the presence of 400 lM ImH. See Table 1 for the structure of compounds. The rates of spectral transitions ... guanidine substrate of iNOS with formation of NO,because the koffapp of the corresponding N-hydroxyguanidine is particularlylow. This suggests that the rational design of guanidines as new...

Electronic structure and magneto optical properties of solids v antonov, b harmon, a yaresko

... of recent achievements in the theoretical investigations of the electronic structure, optical, MO, and XMCD properties of compounds and multilayered structures. Chapter 1 of this book is of ... investigations of the electronic structure, opti-cal and MO properties of transition metal multilayered structures (MLS). The most important from the scientiﬁc and the technological point of view ... elements using electronic states of the real FM system. With the tremendous increases in computational power and the concomitant progress in electronic structure methods the calculation of such matrix...

fabrication and characterization of anodic titanium oxide nanotube arrays of controlled

... First, the efficiency of charge collection of NT films has been proved to be muchbetter than that of NP films because of the 1D nature of theformer with a much smaller rate of charge recombination;16thisintrinsic ... vibration of the ATO films in deionized watercontaining a small proportion of Al2O3particles of average size300 nm. Parts a and b of Figure 3 show top and side views of SEM images of ATO films ... variousdurations. Figure 4 shows the variation of length of TiO2NTas a function of period of anodization (the corresponding SEMimages of each datum showing the lengths of the tubes are givenin the Supporting...

formation, microstructures and crystallization of anodic titanium oxide

... formation of the oxide/ hydroxide layer. The hydroxide at the oxide/ hydroxide interface decomposes by losing protonscontinuously to form titanium oxide. The thicknesses of both the oxide and hydroxide ... respectively.3.5 Porosity of anodic titanium oxide In the same way as the formation of AAO, in the formationprocess of ATO we assume all the oxide anions from dissolution of titanium oxide will contribute ... increase of the thickness of the oxide layer. When titanium is oxidized into Ti4+cations, part of themstays in the oxide/ hydroxide layer and other part moves directlyfrom the hydroxide/metal...

Báo cáo khoa học: The effect of zinc oxide nanoparticles on the structure of the periplasmic domain of the Vibrio cholerae ToxR protein pot

... degradation of the native structure. Because of the lack of homology with any known structure, the three-dimensional structure of ToxRpcould not be ascertained. However, the secondary- structure ... understanding of the effect of NPs on the structure of proteins is still in a nascent state. In this work we reportthe unfolding behavior of the periplasmic domain of the ToxR protein(ToxRp) of Vibrio ... effect of ZnO NPs on the structure of ToxRp,alone and in the presence of denaturing agents, anddetermined the thermodynamic parameters of binding.ToxRp is the 96-residue C-terminal domain of theintact...

Antonov v et al electronic structure and magneto optical properties of solids

...

THE structure of the multiprogramming system

...

CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS

... -CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE- PRODUCING DENITRI-FYING FUNGI IN NATURAL ENVIRONMENTSK. Oishi and T. KusudaDepartment of Civil Engineering, Faculty of Engineering, Kyushu University, ... homoge-** This value is that of the irrigation pond water.Table1 Characteristics of tea soils, the submerged litter and sediment of an irrigation pond,and the sediment of a tidal river used in ... similar tothose of all samples examined in this study.Contribution of fungal denitrification in natural environmentThe mass balance of nitrogen was calculated from the amounts of N2O and the...

Risk Assessment of Fenthion Oxide Derivatives in Aqueous Environment

... - Formation of MPP metabolites by CYP3A4 up to an incubation time of 60 min. The molarity of MPP (10 M) at the beginning of the reaction was defined as 100%. : MPP, : MPP sulfoxide,: MPP ... to be detected. Toxicity evaluation of MPP oxide derivatives In water, MPP is gradually converted to MPP sulfoxide and then to traces of MPP oxon sulfoxide and MPP oxon sulfone (Tahara et ... followed by MPP oxon sulfoxide, and then MPP oxon. Consequently, human risk assessment for MPP must be done on the basis of the contributions of its oxides. The stability of MPP oxon sulfone with...

Xem thêm