Zobrazeno 1 - 10
of 1 414
pro vyhledávání: '"Nano catalyst"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract An environmentally friendly, versatile multicomponent reaction for synthesizing isoxazol-5-one and pyrazol-3-one derivatives has been developed, utilizing a freshly prepared g-C3N4· OH nanocomposite as a highly efficient catalyst at room te
Externí odkaz:
https://doaj.org/article/81052fd350b1422b968fb22cb14e4a40
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The aim of this research is to synthesize a new sulfonic acid catalyst based on halloysite nanotubes (Hal-Py-SO3H) and characterize it as a solid acid nanocatalyst by various analytical techniques such as Fourier-Transformed Infrared spectro
Externí odkaz:
https://doaj.org/article/c1561fc6e22c44159829327d0ba0291e
Autor:
Wisdom Chukwuemeke Ulakpa, Cyrus Aseibichin, Ohiri Augustine Chimezie, Ayodeji Arnold Olaseinde, Eyide Odeworitse, Erhinyodavwe Onoriode, Ijara Maryjane Adaeze
Publikováno v:
Journal of Trace Elements and Minerals, Vol 9, Iss , Pp 100183- (2024)
Background: This research employs response surface methodology, specifically Central Composite Design (CCD), to optimize the process parameters for the effective production of biodiesel. Jatropha oil was utilized as the raw material to minimize expen
Externí odkaz:
https://doaj.org/article/5d8d4cb00d1d4f8bbbc5399bf1173ee3
Autor:
Humadi Jasim I., Shihab Muayad A., Ahmed Ghazwan S., Ahmed Mustafa A., Abdullah Zeyad A., Sehgal Shankar
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 30, Iss 2, Pp 151-159 (2024)
In the present paper, a gamma alumina (γ-Al2O3) loaded zinc oxide (ZnO) nano-catalyst (ZnO/γ-Al2O3) has been synthesized and used to accelerate the removal of sulfur compounds from light gas oil by oxidative desulfurization (ODS) process. The synth
Externí odkaz:
https://doaj.org/article/206940e60fec4b59853f78e47649ddc5
Publikováno v:
Scientific African, Vol 24, Iss , Pp e02154- (2024)
Due to the disposal challenges posed by the availability of agro wastes, nano-catalysts have been reported used the synthesis from the wastes for the biodiesel. Therefore, this study employed the catalyst derived from the acidified corn stock for the
Externí odkaz:
https://doaj.org/article/b59db51bc3ae4cfdbbf26bcc7b93dbfd
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101417- (2024)
Green synthetic methods are currently preferred in industry over other physicochemical methods. Herein, we present a facile, environmentally friendly, non-toxic approach for the fabrication of MgO using jamun fruit extract. The phytochemicals present
Externí odkaz:
https://doaj.org/article/3eb82709836d46588d4d25a9eeddc859
Publikováno v:
Nature Environment and Pollution Technology, Vol 22, Iss 3, Pp 1607-1614 (2023)
Over the past several decades, people from many nations have adopted and supported using biodiesel energy sources due to their accessibility and advantages in reducing CO2 and H.C. emissions to the environment. Today, biodiesel is recognized as a sus
Externí odkaz:
https://doaj.org/article/80e1f7522b6e4bb09c1a45dbb5a35921
Publikováno v:
Alexandria Engineering Journal, Vol 77, Iss , Pp 247-254 (2023)
Monitoring of anticancer drugs is an important strategy in clinical investigation. Determining the level of these drugs in chemotherapy processes provides useful information about the treatment process. The etoposide is one of the important drugs app
Externí odkaz:
https://doaj.org/article/71cf4d0b12dd4b67837f44f607b28344
Publikováno v:
Magnetochemistry, Vol 10, Iss 5, p 33 (2024)
The development of a catalyst for the conversion of CO2 and epoxides to the corresponding cyclic carbonates is still a very attractive topic. Magnetic nano-catalysts are widely used in various organic reactions due to their magnetic separation and re
Externí odkaz:
https://doaj.org/article/599979c00a2f4ad7af85a194e0c40528
Autor:
Yousif S. Issa, Khaleel I. Hamad, Rafi J. Algawi, Jasim Humadi, Sara Al-Salihi, Mustafa A. Ahmed, Ahmed A. Hassan, Abdul-Kareem Abd Jasim
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 3, Pp 508-519 (2023)
A novel nano-catalyst based on iron oxide (MnO2/Fe2O3) was developed to promote wet oxidation of phenol. MnO2 was doped in Fe2O3 matrix to prepare composite nano-catalyst with different doping percentage (0, 2 and 5%). The catalytic phenol oxidation
Externí odkaz:
https://doaj.org/article/3ba104415b4e4c63b497c2ba8164dd2f