Sand Supported Mixed‐Phase TiO2 Photocatalysts for Water Decontamination Applications

@article{Hanaor2014SandSM,
  title={Sand Supported Mixed‐Phase TiO2 Photocatalysts for Water Decontamination Applications},
  author={Dorian A. H. Hanaor and Charles C. Sorrell},
  journal={Advanced Engineering Materials},
  year={2014},
  volume={16}
}
Using an organometallic precursor, TiO2 coatings were fabricated on surfaces of quartz, zircon, and rutile sands. X‐ray diffraction, X‐ray fluorescence, UV–vis spectroscopy, and surface area measurement were used to characterize support materials. The phase composition and morphology of the coatings were characterized by laser Raman microspectroscopy and scanning electron microscopy, respectively. A packed bed reactor was used to study the inactivation of Escherichia coli in recirculating water… 

PREPARATION AND CHARACTERIZATION OF PHOTOCATALYTICMODIFIED KAOLINITE CLAY CERAMIC MEMBRANE FILTER FOR REMEDIATION OF POLLUTED WATER

Photocatalytic ceramic membrane filter was prepared mainly from raw kaolinite clay. Ag-doped TiO2 nanoparticles (STOX) were intercalated in the ceramic membrane to modify its properties.

Photocatalitic Activity of N-doping TiO2 Thin Films Deposited by the Sol-Gel Technique

Titanium dioxide (TiO2) is a very stable semiconductor physically and chemically, it is an abundant material and harmless to nature. Currently, TiO2 is one of the most used photocatalysts to degrade

Synthesis, characterization and immobilization of N-doped TiO2 catalysts by a reformed polymeric precursor method

A novel synthetic method to prepare N-doped TiO2 catalysts was studied, by which a stable and homogeneous liquid polymeric precursor was produced, thus the catalysts can be loaded on suitable

Synthesis and Characterization of Pure and Ag-TiO2-Modified Diatomaceous Aluminosilicate Ceramic Membranes for Water Remediation

Mesoporous ceramic membranes were prepared from raw and modified diatomaceous earth alumi-nosilicate mineral precursors. The main modification component of the ceramic membranes was Ag-loaded TiO2

Biotemplated Mesoporous TiO2/SiO2 Composite Derived from Aquatic Plant Leaves for Efficient Dye Degradation

The biotemplating technique is an environmental-protective high-efficiency new technology by which the resulting TiO2 may simultaneously attain the duplication of structure and self-doping elements

Mo-Doped CuO Nanomaterial for Photocatalytic Degradation of Water Pollutants under Visible Light

Recently, metal oxide-based nano-photocatalysts have gained much attention in waste water remediation due to their outstanding properties. In this report, a novel Mo-doped CuO nanomaterial was

Reactive Magnetron Sputter Deposition of Bismuth Tungstate Coatings for Water Treatment Applications under Natural Sunlight

Bismuth complex oxides, in particular, bismuth tungstate, have recently attracted attention as promising photocatalytic materials for water treatment processes. In the present work, photocatalytic

Recent developments in immobilizing titanium dioxide on supports for degradation of organic pollutants in wastewater- A review

This review focuses on the various types of supports used for immobilization of titanium dioxide nanomaterial catalyst for degradation of organic pollutants in wastewater. Several supports suitable
...

References

SHOWING 1-10 OF 50 REFERENCES

Novel silica gel supported TiO2 photocatalyst synthesized by CVD method

TiO2 in anatase crystal phase is a very effective catalyst in the photocatalytic oxidation of organic compounds in water. To improve the recovery rate of TiO2 photocatalysts, which in most cases are

Single and mixed phase TiO2 powders prepared by excess hydrolysis of titanium alkoxide

Abstract To investigate the excess hydrolysis of titanium alkoxides, TiO2 powders were fabricated from titanium tetraisopropoxide using 6∶1 and 100∶1 H2O/Ti (r) ratios. The powders were dried and