Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Hamid Reza Pouretedal"'
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 14, Iss 3 (2024)
Reasonable design of electrode material with low cost, lightweight, and excellent electrochemical properties is of great significance for future large-scale energy storage applications. Herein, we report the electrochemical and supercapacitive behavi
Externí odkaz:
https://doaj.org/article/ea01d88ec6d046d589ef97587a3dfabf
Publikováno v:
Defence Technology, Vol 29, Iss , Pp 15-23 (2023)
In this study, an organic electrolyte solution based on zinc acetate/diethylene glycol (ZA/DEG) is introduced for the selective purification of cyclotetramethylene tetranitramine (HMX) high explosive from its identical homologue cyclotrimethylene tri
Externí odkaz:
https://doaj.org/article/b6c3b1f96f934d7d9097a8c440a43346
Publikováno v:
شیمی کاربردی روز, Vol 18, Iss 68, Pp 145-160 (2023)
The additives have a great effect on the quality of the nickel coating including brightness and thickness in the process of electrodeposition. In this research, Watts nickel bath conditions are studied in the presence of ethylene glycol and or diethy
Externí odkaz:
https://doaj.org/article/1d48a65dce6540518d9241d182208a9b
Publikováno v:
Defence Technology, Vol 17, Iss 2, Pp 338-342 (2021)
The photostabilies of hexanitrostillbene (HNS) were studied at 1% wt. of photostabilizers. The photostabilizers of Chiguard BP-12 (UV- 531), ADK STAB LA-326 (UV- 326), ADK STAB LA-32 (UV-P), Irganox 1010 and Everstab LS944 were used in this study. A
Externí odkaz:
https://doaj.org/article/098dd0eff1c24433bc432f0ec199a485
Publikováno v:
Defence Technology, Vol 15, Iss 2, Pp 233-240 (2019)
The unfavorable growth and agglomeration of micro-particles of RDX explosive was almost observed in manufacture process. For preventing of growth of micro-particles and agglomeration in anti-solvent crystallization process, the effect of additives gl
Externí odkaz:
https://doaj.org/article/ebf77e842e944470bafd1f207708a6ad
Publikováno v:
Defence Technology, Vol 14, Iss 2, Pp 126-131 (2018)
The kinetic and activation energy of mass loss of two grades of melted TNT explosive, grade A and grade B, with freezing points of 80.57 and 78.15 °C, respectively, were studied by isothermal and non-isothermal gravimetric methods. In isothermal met
Externí odkaz:
https://doaj.org/article/8356fde9d6be41cb98632e595c8f7718
Publikováno v:
Defence Technology, Vol 14, Iss 1, Pp 59-63 (2018)
Many of the physical and functional properties of RDX and HMX explosives are related to the crystalline structure of these materials. Crystalline defects affect the quality of the explosives. Therefore, in order to enhance the quality of these materi
Externí odkaz:
https://doaj.org/article/f743d1d9a161447c9360474fcc402203
Publikováno v:
Hydrogen, Fuel Cell & Energy Storage, Vol 4, Iss 2, Pp 139-151 (2017)
A modified sol-gel process has been found to significantly improve the photocatalytic activity of TiO2 nanoparticle in the process of solar hydrogen production. The surface of TiO2 nanoparticles were modified by the optimization of solvent of titaniu
Externí odkaz:
https://doaj.org/article/758affb1ba4c49ad9045c6f403365e1d
Publikováno v:
Hydrogen, Fuel Cell & Energy Storage, Vol 1, Iss 4, Pp 215-222 (2015)
The kinetics of hydrogen evolution reaction (HER) was studied in 1M NaOH at various temperatures (298 to 358 K) on Ni-P-C (composite electrodes. The electrochemical efficiency of the electrodes has been evaluated on the basis of electrochemical data
Externí odkaz:
https://doaj.org/article/c844d1a7d0584f63b7ac0f3ee7988102
Autor:
Hamid Reza Pouretedal, Sara Basati
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 34, Iss 1, Pp 11-19 (2015)
Grinding (solvent-free) method was used as a superior technique to prepare mesoporous photocatalysts of ZnO, ZnS, ZnO / ZnS, CdO, CdS and CdO / CdS-SBA-15. In this technique, the nitrate, acetate and chloride salts of zinc and/or cadmium were grinded
Externí odkaz:
https://doaj.org/article/123045ddb06d45ada13723b826c24bca