Synthesis and investigation on cobalt layered hydroxide compounds and their related nanostructured materials

... hydrotalcite-like compounds; ii) a particular discussion about cobalt- layered hydroxides; and iii) a brief introduction of nanostructured materials 2.2 Layered Hydroxide Compounds 2.2.1 Introduction Layered hydroxide ... Determination of carbon and nitrogen 51 Chapter A Comparative X-ray Photoelectron Spectroscopic 52 Investigation on Cobalt- Containing Layered H...

Ngày tải lên: 17/09/2015, 17:19

... nanoparticles (size of Ag: 20 ± nm)……………… 141 XVI Chapter Introduction 1.1 Overview of Nanostructured Materials Nanostructured materials have attracted great research interest and the technology of their ... preparation of aqueous colloids, which is to use steric stabilizers in dispersion polymerization in aqueous media The dispersion polymerization produces particle...

Ngày tải lên: 15/09/2015, 17:10

... candidates as cheap and efficient catalysts, especially in environmental catalysis Miyata et al (1978)) studied the catalytic activity of several iron oxides and oxide hydroxides of various particle ... loading and release behaviour of anticancer drug, (Doxorubicin, Dox) The release behaviour of Dox indicated that these SPIONs had a high drug loading capacity and favou...

Ngày tải lên: 28/05/2014, 14:52

... XRD pattern can confirm the synthesis of a -Fe2O3–Au and Fe3O4–Au hybrid nanorods Fe3O4–Au and a -Fe2O3–Au hybrid nanorods show the combined magnetic and optical properties, which originate 123 1758 ... respectively, which further confirm the synthesis of Fe3O4– Au hybrid nanorods IR analysis was employed to further confirm the synthesis of a -Fe2O3–Au and Fe3O4–A...

Ngày tải lên: 21/06/2014, 07:20

... focuses on the design, synthesis, and characterization of polymeric materials for energy storage applications, which include small molecule electrolyte additives, solid polymer electrolyte, and gel ... numbers of other synthetic polymers were developed and commercialized in response to the growing need for new materials in the automotive and aerospace indu...

Ngày tải lên: 13/11/2014, 11:13

... can render very high coercivity with the higher contribution of shape anisotropy and higher coercivity hybrid nanorods can find applications in fields such Fig M(H) curves of Ni @ Co nanorods; a at ... fabrication of such a one-dimensional system namely Ni @ Co nanorods, which is essentially a core–shell architecture (Ni as core and Co as shell) and studies on their...

Ngày tải lên: 22/06/2014, 00:20

... THEORETICAL AND EXPERIMENTAL STUDIES ON THE PROMOTING EFFECT OF BORON ON COBALT CATALYST USED FOR FISCHER- TROPSCH SYNTHESIS (FTS) TAN KONG FEI (B Eng & M Phil., University of Malaya, ... Armando Borgna, Mark Saeys, Effect of Boron Promotion on the Stability of Cobalt Fischer- Tropsch catalyst , Journal of Catalysis, 280 (2011), 50 XX CH...

Ngày tải lên: 10/09/2015, 15:51

... increases, which results in more metallic ions absorbed and less ions remain in water in equilibrium, showing as the removal of metallic more ions In the mean time, as the ion content in water decreases, ... or honeycomb, of PTW by mixing and calcining with a suitable binder material Research in this area is being done in Shandong University ACKNOWLEDGMENT This resea...

Ngày tải lên: 05/09/2013, 09:38

... of injection timings and injection duration for hydrogen operation in port and manifold injection S.No Start of Injection Injection Duration Crank angle (Degrees) Time (ms) Crank angle (Degrees) ... Optimized injection data for port and manifold injection Injection Parameter Start of injection of hydrogen Hydrogen injection duration Hydrogen flow rate Exh...

Ngày tải lên: 05/09/2013, 15:28

... alkylation leading to a depletion of mtDNA in intact cells (Fig 1) Here we report the synthesis and characterization of a novel mitochondria- targeted alkylating reagent and show that it alkylates ... One approach to increase the duration of PNA binding to DNA is to conjugate it to a DNAalkylating reagent so that the PNA becomes covalently bound to its tar...

Ngày tải lên: 20/02/2014, 11:20

... respectively, and the elution prole was not dependent on the protein concentration (C) and (D) The elution prole of PC-(BC) was markedly dependent on the protein concentration: at the high concentration ... evident from the prole Such a phenomenon Table Eect of 0.1 mM acetyl-CoA on the pyruvate carboxylation of intact PC and on the ATP cleavage reac...

Ngày tải lên: 16/03/2014, 16:20

... El Ayeb, M., Rochat, H., Allen, P.D., Pessah, I.N., De Waard, M & Sabatier, J.M (2000) Chemical synthesis and characterization of maurocalcine, a scorpion toxin that activates Ca2+ release channel/ryanodine ... synthesis and characterization of Pi1, a scorpion toxin from Pandinus imperator active on K+ channels Eur J Biochem 267, 5149–5155 Lebrun, B.,...

Ngày tải lên: 17/03/2014, 10:20

... distribution of TiO2 nanorods grown on PT-substrate at an annealing temperature of 700 8C and at a hydrothermal growth temperature of 160 8C and with growth time of h Fig SEM image of TiO2 nanorod arrays ... electron diffraction of TiO2 nanorods; (b) lattice fringes image of high-resolution TEM of one single TiO2 nanorod at the side surface that TiO2 na...

Ngày tải lên: 19/03/2014, 16:48

... and 18% for x = 0.12 and 0.14, respectively Finally, the thermal conductivity (κ) of La(Fe1-xSix)13 (x = 0.12, 0.14 and 0.15) compounds is shown in Fig For general, the thermal conductivity of ... of the thermopower of La(Fe1-xSix)13 compounds Fig shows the temperature dependence of the thermopower (α) in the La(Fe1-xSix)13 (x = 0.12, 0....

Ngày tải lên: 28/03/2014, 13:20

... concentration of sodium to the surface, where it then carbonates A selection of typical powder X-ray diffraction patterns of the starting materials and polymers of different compositions is shown ... carbonate by atmospheric carbonation Polymer compositions which not cure satisfactorily show FTIR evidence of carbonation, by contrast with optimum curing compositions The water con...

Ngày tải lên: 30/05/2014, 12:08