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(katal)
18 results
  • Evaluation of Solar-Driven Photocatalytic Activity of Thermal Treated TiO₂ under Various Atmospheres. [Journal Article]
    Nanomaterials (Basel) 2019; 9(2)Katal R, Kholghi Eshkalak S, … Ramakrishna S
  • In this report, the photocatalytic activity of P25 has been explored and the influence of thermal treatment under various atmospheres (air, vacuum and hydrogen) were discussed. The samples' characteristics were disclosed by means of various instruments including X-ray diffraction (XRD), Electron paramagnetic resonance (EPR), X-ray photoelectron spectroscopy (XPS) and UV⁻vis. This study also accen…
  • Preparation of a New Type of Black TiO2 under a Vacuum Atmosphere for Sunlight Photocatalysis. [Journal Article]
    ACS Appl Mater Interfaces 2018; 10(41):35316-35326Katal R, Salehi M, … Hu J
  • Black TiO2 as a solar-driven photocatalyst has attracted enormous attention from scientists and engineers in water and wastewater treatment field. Most of the methods used for the preparation of black TiO2 are thermal treatment under a hydrogen atmosphere. Nevertheless, it is well known that working with hydrogen is not safe and needs special maintenance. Here, for the first time, we prepared bla…
  • PET in the Diagnostic Management of Soft Tissue Sarcomas of Musculoskeletal Origin. [Review]
    PET Clin 2018; 13(4):609-621Katal S, Gholamrezanezhad A, … Jadvar H
  • Soft tissue sarcomas (STSs) account for less than 1% of adult solid tumors and about 7% of pediatric malignancies, causing 2% of cancer-related deaths. With the advent of PET-computed tomography (CT), the value of (18) fluorine-2-fluoro-2-deoxy-d-glucose (FDG) PET imaging to improve the management of STSs has been explored. FDG PET imaging has been found useful in restaging and treatment response…
  • Mercury accumulation in fish species from the Persian Gulf and in human hair from fishermen. [Journal Article]
    Environ Monit Assess 2010; 169(1-4):203-16Agah H, Leermakers M, … Elskens M
  • Total and methylmercury concentrations were assessed in muscle and liver of 141 fish samples from the northern part of the Persian Gulf. All fish samples belonged to five different species: grunt, flathead, greasy grouper, tiger-tooth croaker, and silver pomfret. In addition, Hg and methylmercury were analyzed in scalp hair of 19 fishermen living in the same coastal stations of the Persian Gulf a…
  • A mathematical model for crystal growth by aggregation of precursor metastable nanoparticles. [Journal Article]
    J Phys Chem B 2005; 109(50):23879-87Drews TO, Katsoulakis MA, Tsapatsis M
  • A mathematical model is developed to describe aggregative crystal growth, including oriented aggregation, from evolving pre-existing primary nanoparticles with composition and structure that are different from that of the final crystalline aggregate. The basic assumptions of the model are based on the ideas introduced in an earlier published report [Buyanov and Krivoruchko, Kinet. Katal. 1976, 17…
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