Chemical mechanism of inorganic oxidants in the TiO2/UV process: increased rates of degradation of chlorinated hydrocarbons

Article Abstract:

A study has been conducted to analyze the mechanism by which oxyanion oxidants serve as efficient electron acceptors in TiO2/UV oxidations using the photooxidation of 4-chlorophenol (4-CP) in suspensions of Degussa P25 as model. Oxyanion oxidants were shown to increase the photodegradation of 4-CP, but showed no photoreactivity toward 4-CP in the presence of HSO5- and MnO4-. Three concurrent degradation pathways were also observed when CIO3- was used as the oxidant.

Antioxidants, Antioxidants (Nutrients), Oxidation-reduction reaction, Oxidation-reduction reactions, Chlorophenols

---

Structure-activity relationships of mineral dusts as heterogeneous nuclei for ammonium sulfate crystallization from supersaturated aqueous solutions

Article Abstract:

This study was used to examine the structure-activity interactions of mineral dusts as heterogenous nuclei for ammonium sulfate crystallization from supersaturated aqueous solutions. The article is broken down into an introduction, a discussion of the experiment and a discussion of the results. Various tables and graphs accompany the article.

Ammonium Sulfate, Ammonium sulphate

---

Application of standardized quality control procedures to open-path fourier transform infrared data collected at a concentrated swine production facility

Article Abstract:

This study sought to measure the concentrations of ammonia, methane and like atmospheric gases. Researchers utilized the open-path Fourier transform infrared (OP/FT-IR) spectrometry method. The testing was carried out at a swine production facility.

Crude Petroleum and Natural Gas Extraction, Crude petroleum and natural gas, Hogs, Hog and Pig Farming, Ammonia, Natural Gas, Well Produced, Housing, Natural gas, Livestock industry, Gas industry, Swine

Similar abstracts:

• Abstracts: Role of chlorine and oxygen in the photocatalytic degradation of trichloroethylene vapor on TiO2 films. Surfactant foam/bioaugmentation technology for in situ treatment of TCE-DNAPLs
• Abstracts: Influence of organic films on the hygroscopicity of ultrafine sulfuric acid aerosol. Influence of organic films on the hydroscopicity of ultrafine sulfuric acid aerosol
• Abstracts: Applicability of capillary electrophoresis with amperometric detection to study degradation of chlorophenols in contaminated soil
• Abstracts: Technology brokers in the North American software industry: getting the most out of mismatched dyads. How managers in high technology organizations perceive the usefulness of information shared during new product development
• Abstracts: Cells for Jerry's kids; experts argue the merits and safety of human trials. The future of human evolution

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.