Zobrazeno 1 - 10
of 1 339
pro vyhledávání: '"Langmuir-Hinshelwood"'
Autor:
Patrick Ndouka Ndouka, Stephane Kenmoe, Jacques Richard Mache, Elie Acayanka, Dick Hartmann Douma, Ralph Gebauer, Patrick Mountapmbeme Kouotou
Publikováno v:
ChemPhysMater, Vol 3, Iss 3, Pp 329-340 (2024)
In this study, Mn3O4 spherical particles (SPs) were synthesized by the sol-gel process, after which they were thermally annealed at 400 °C, and comprehensively characterized. X-ray Diffraction (XRD) revealed that Mn3O4 exhibited a tetragonal spinel
Externí odkaz:
https://doaj.org/article/cbfdbebc16be49baabfdadd56bb27900
Autor:
Nastaran Parsafard
Publikováno v:
Journal of Chemical and Petroleum Engineering, Vol 58, Iss 1, Pp 1-15 (2024)
A response surface methodology (RSM) with 3 levels and 4 variables was used to model and optimize the n-heptane isomerization kinetic process over Pt-HZSM-5/HMS catalysts in a fixed bed micro reactor. 30 sets of isomerization rate tests were performe
Externí odkaz:
https://doaj.org/article/965e0a685a5d435b8bd25c7ae77e9ebc
Publikováno v:
شیمی کاربردی روز, Vol 19, Iss 70, Pp 181-200 (2024)
In this research, a photocatalytic reactor made of quartz was designed and built. Then ZnO nanophotocatalysts modified with different percentages of Ag and Zr were synthesized by combustion method and using microwave. Photocatalytic experiments showe
Externí odkaz:
https://doaj.org/article/490d64e4f1cd467bbe475d525e153ec8
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37686- (2024)
A novel clay-doped ionic liquid and BaCl (CD-BaCl-IL) heterogeneous catalyst for biodiesel synthesis from linseed oil (LSO) was generated after 4 h of calcination at 600°C using Scanning Electron Micrograph (SEM), X-ray Diffraction (XRD), Brunauer-E
Externí odkaz:
https://doaj.org/article/c3c56a221feb43d09eb9ea42a9ad6a49
Akademický článek
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Autor:
Aliakbar Dehno Khalaji
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100652- (2024)
Photocatalytic degradation of different organic dyes under simulated sun light irradiation found an increasing attention in the recent years. To development of high-efficient photocatalyst, in this work, we prepared NiFe2O4 nanoparticles by the chito
Externí odkaz:
https://doaj.org/article/44cb81e754ef459eb1f29f3088c51ac0
Publikováno v:
Water, Vol 16, Iss 15, p 2202 (2024)
A green synthesis method for producing zinc oxide nanoparticles (ZnO NPs) was presented using natural Gum Arabic (GA) as a natural stabilizing agent. For the first time, the as-synthesized ZnO NPs were employed to photodegrade the toxic Congo Red (CR
Externí odkaz:
https://doaj.org/article/6568f25266f74449a1710b771bd08bef
Autor:
Adhi Setiawan, Vira Fadilah Qur’ani, Tarikh Azis Ramadani, Mochamad Luqman Ashari, Denny Dermawan, Aditya Prana Iswara
Publikováno v:
Future Cities and Environment, Vol 10, Pp 14-14 (2024)
The wastewater from the textile industry generally contains toxic chemicals methylene blue that are difficult to degrade by the environment. This study aims to develop a high-performance natural photocatalyst from Bentonite impregnated by N-TiO2 with
Externí odkaz:
https://doaj.org/article/17c227ae285548e3bc829e6e48aa2d4e
Autor:
Sergei A. Kurnosenko, Oleg I. Silyukov, Ivan A. Rodionov, Anna S. Baeva, Andrei A. Burov, Alina V. Kulagina, Silvestr S. Novikov, Irina A. Zvereva
Publikováno v:
Molecules, Vol 29, Iss 9, p 2108 (2024)
The layered double hydroxides (LDHs) of transition metals are of great interest as building blocks for the creation of composite photocatalytic materials for hydrogen production, environmental remediation and other applications. However, the synthesi
Externí odkaz:
https://doaj.org/article/87f647b205d843a09ad4b959c6a86f4d
Autor:
Van Dien Dang, Akhil Pradiprao Khedulkar, Joemer Adorna, Jr, Van-Anh Thai, Bidhan Pandit, Xuan-Hoan Nguyen, Tan-Hiep Dang, Lavish Kansal, Niraj Kumar Jha, Mohd Ubaidullah
Publikováno v:
Journal of King Saud University: Science, Vol 35, Iss 7, Pp 102812- (2023)
In this study, the catalytic mechanism of Mn,Cu-Fe2O3 catalyst was directly determined through reaction kinetics coupled with surface characterization. The impact of operating conditions on the catalytic performance of Mn,Cu-Fe2O3 nanocomposite for t
Externí odkaz:
https://doaj.org/article/b9ca6bfb667b4f358e7f00288cc4336b