Fenton's reagent provides a method to produce active hydroxyl radicals (˙OH) for chemical oxidation by mixing iron oxide and hydrogen peroxide, which divides into homogeneous and heterogeneous Fenton's reagent. Heterogeneous Fenton's reagent is fabricated from HO and various iron oxide solid materials, such as α-FeOOH, α-FeO, and FeO. FeO possesses the Fe/Fe mixed valence oxidational state and has been reported to have good catalytic activity.
View Article and Find Full Text PDFBackground: Various kinds of breast reconstruction (BR) options, including implants and autologous, and surgery techniques, including traditional and endoscope assisted, can be used to perform surgery. All options have their own advantages and disadvantages. Women decide on an option depending on the values and preferences they emphasize.
View Article and Find Full Text PDFMethane conversion by using transition metal catalysts plays in an important role in various usages of the industrial process. The mechanism of methane conversion on B, N-co-doped graphene supported Ir and Pt clusters, BNG-Ir4 and BNG-Pt4, have been investigated using density functional theory calculations. Methane was found to adsorb on BNG-Ir4 and BNG-Pt4 clusters via strong agostic interactions.
View Article and Find Full Text PDFWomen with breast cancer have difficulty deciding whether to undergo breast reconstruction when mastectomy is necessary. A computer-based decision aid that can be individualized to provide both surgery information and value clarification may be helpful for women considering breast reconstruction surgery. The objectives of this study are to program a prototype of an application (app) with a value clarification exercise and to evaluate the pilot usability, feasibility, and efficacy of the app.
View Article and Find Full Text PDF