Modeling of hydrogen generation by hexane and its water mixture by radiolysis


Ali I., Imanova G., Agayev T., Aliyev A., A Habila M., Basheer A. A.

Radiation Physics and Chemistry, vol.215, 2024 (SCI-Expanded) identifier

  • Nəşrin Növü: Article / Article
  • Cild: 215
  • Nəşr tarixi: 2024
  • Doi nömrəsi: 10.1016/j.radphyschem.2023.111329
  • jurnalın adı: Radiation Physics and Chemistry
  • Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Chimica, Communication Abstracts, Compendex, INSPEC, Metadex, Pollution Abstracts, Civil Engineering Abstracts
  • Açar sözlər: Mathematical modeling, Radiolysis mechanism, Rradiolysis processes, Temperature effect, Water-hexane system
  • Adres: Yox

Qısa məlumat

The rates of hydrogen molecule formation processes (W) for Н2, СН4, С2Н6, С3Н8, С4Н10, and С5Н12 in hexane were 3, 0.12, 0.56, 0.57, 0.3 and 0.06 × 10−14 molecule/s. Molecular particle yields (G) for Н2, СН4, С2Н6, С3Н8, С4Н10, and С5Н12 in hexane were 3.4, 0.14, 0.6, 0.6, 0.34, and 0.07 molecules/100eV. The rates of molecular hydrogen formation processes (W) and molecular hydrogen yields (G) for 11.5% С6Н14 + 88.5% Н2О systems were 0.50 × 10−14 molecule/s and 1.63 molecules/100eV. These values for 22% С6Н14 + 78% Н2О systems were 1.24 × 10−14 molecules/s and 3.0 molecules/100eV. Also, the values for 50% С6Н14 + 50% Н2О systems were 1.6 × 10−14 molecule/s, and 5.0 molecules/100eV. The values of Gads and Gtot ranged from 4.4 to 22.25 molecules/100eV and 1.8 to 6.5 molecules/100eV. Monte Carlo modeling established the kinetics of the accumulation of radicals and radiolysis products. It was determined that the reactions occurred in spurs involving the hydrated electron eaq, H•, H+, OH•, H2, OH−, and H2O2, and the number of reactions involving these particles was 10.