Dissertation > Excellent graduate degree dissertation topics show

Solution-Based Preparation, Characterization and in Situ Thermodynamics Kinetics Investigation of Cadmium Molybdate Nano-Octahedra

Author: LiYanFen
Tutor: HuangZaiYin
School: Guangxi University for Nationalities
Course: Applied Chemistry
Keywords: nanostructure cadmium molybdate reverse-microemulsion optical properties electrochemical analyses calorimetry technique thermodynamics kinetics
CLC: TB383.1
Type: Master's thesis
Year: 2011
Downloads: 65
Quote: 1
Read: Download Dissertation

Abstract


As an important inorganic nanomaterial, cadmium molybdate （CdMoO4） with a scheelite structure has received great research interest over the past few decades for its potential applications in various ?elds, such as optical ?bers, scintillators, photoluminescence, laser, magnetic properties, catalysis, humidity sensors, et al. This paper focused on the controlled synthesis of typical cadmium molybdate nanostructures via a facile liquid-phase route, evaluating the relationship between the shape and properties of the as-fabricated nanoparticles, and investigating the thermodynamics and kinetic of in situ growth and reaction of CdMoO4 nanomaterials for the first time.Uniform CdMoO4 nano-octahedra have been designed and synthesized by employing a nonionic TritonX-100-based reverse microemulsion technique at room temperature. A possible mechanism for the formation of CdMoO4 nano-octahedra has been proposed by altering the experimental parameters.The analysis on the photoluminescence spectra of the CdMoO4 crystals with various sizes and morphologies reveals that luminescence properties of CdMoO4 are sensitive to its structure and strongly dependent on the crystal size. The CV studies show that CdMoO4 nano-octahedra could apparently enhance the direct electron transfer of the modi?ed electrode. The present work indicates that it will be a hopeful nanomaterial which could be used in photoelectronic and sensor.The in situ growth and reaction thermal efficiency of CdMoO4 was first explored by adopting calorimetry technique.

Related Dissertations

  1. Study on the Degradation of Unsaturated Polyester Resin and Fiber Reinforced Polymer in Hot Compressed Water,TQ320.1
  2. Quantitative Analysis of Pyrolysis Component of Typical Low Volatile Coal of Chinese,TQ530.2
  3. Study on Pyrolysis and Combustion Characters of Muticiple Solid Waste by Tga-Ftir,X705
  4. Process Optimization and Degradation Kinetics for Microwave Vacuum Drying of Different Traditional Chinese Medicine Extract,TQ461
  5. Influence of Nanostructure on Hydrophobic Properties at TiO2 Surface Studied by Molecular Dynamics Simulation,O614.411
  6. Study on the Synthesis and Properties of Poly(1,4-Cyclohexyledimethylene Terephthalate) (PCT),TQ323.4
  7. Study on the Preparation of Polyethylene Naphthalate and Its Performance,TQ316.33
  8. Characterization and mechanism of the titanium dioxide surface envelope,TQ621.12
  9. Hot air drying characteristics of lettuce osmotic dehydration mass transfer kinetics and permeability,TS255.52
  10. Macadamia drying characteristics and mechanical properties,S664.9
  11. Adsorption Effects of Phosphate and Chromium from Aqueous Solution by Adsorption Using LDH and Mg/Fe/Al Modified Montmorillonites,X703
  12. Oxygen Delignification and Bleaching with Chlorine Dioxide of Reed Kraft Pulp,TS745
  13. Cellulose Pretreatment with Ionic Liquid for Enzymatic Hydrolysis,TQ352.1
  14. A Study on Removal Characteristics and Kinetics Model for Denitrification of AAO Technology,X703
  15. Polycyclic aromatic hydrocarbons degradation of the growth characteristics of bacteria in soil remediation,X172
  16. Optical Properties of Chlorphyll-a in Reservoir Water and Its Concentration Inversion Models by Remote Sensing,S127
  17. Protective Effects of Soy Saponins on Acute Alcohol-induced Liver Damage,R285.5
  18. Qinghai rape bee pollen broken kinetics of enzymatic catalysis,S896.4
  19. Imidazolium ionic liquids Thermal Analysis,O626.23
  20. First-principles study of the structure and optical properties of the high-pressure alkali metal (Li, Na, K),O521.2
  21. Synthesis, Conformation and Character of W/Cu/S Supermolecule Clusters Containing Tp~* Group,O611.4

CLC: > Industrial Technology > General industrial technology > Materials science and engineering > Special structural materials
© 2012 www.DissertationTopic.Net  Mobile