Zobrazeno 1 - 10
of 736
pro vyhledávání: '"maghemite nanoparticles"'
Autor:
Ricardo Tischendorf, Orlando Massopo, Oleg Prymak, Sophie Dupont, Fabian Fröde, Heinz Pitsch, Reinhold Kneer, Hans-Joachim Schmid
Publikováno v:
Applications in Energy and Combustion Science, Vol 17, Iss , Pp 100235- (2024)
In order to standardize spray flame synthesis (SFS) studies, intensive work has been done in recent years on the design of burner types. Thus, in 2019, the so-called SpraySyn1 burner was introduced (SS1), which was subsequently characterized in numer
Externí odkaz:
https://doaj.org/article/ad2136c75ccc43a997a562c0fedc6fe6
Publikováno v:
Progress in Physics of Applied Materials, Vol 3, Iss 1, Pp 83-103 (2023)
In this work, an eco-friendly “green” nanocomposite of chitosan containing graphite and maghemite (g-Fe2O3) nanoparticles were prepared by solution casting method. The effect of g-Fe2O3 nanoparticles on structural, electric and dielectric propert
Externí odkaz:
https://doaj.org/article/d104bed9bf27496980050d555946a2e3
Publikováno v:
Organics, Vol 3, Iss 4, Pp 491-501 (2022)
Phosphonated polyethylenimine grafted on iron oxide nanoparticles was used as a magnetic support for loading palladium. This cheap and accessible heterogeneous catalyst demonstrated good efficiency in Suzuki-Miyaura, Mizoroki-Heck, and Tsuji-Trost co
Externí odkaz:
https://doaj.org/article/82e258d87309460a9909182fa0812c05
Autor:
P. A. Chernavskiy, A. A. Novakova, G. V. Pankina, D. A. Pankratov, S. I. Panfilov, G. A. Petrovskaya
Publikováno v:
Magnetochemistry, Vol 9, Iss 11, p 228 (2023)
A new method for obtaining nanosized particles of iron oxides using porous silica gel is proposed. In situ magnetometry was used to study the reduction of hematite deposited on silica gel during the thermolysis of glucose. The formed magnetite and ma
Externí odkaz:
https://doaj.org/article/cceebe6b969943c9b3ce8bb357b92d85
Publikováno v:
Journal of Electrochemical Science and Engineering (2023)
Magnetic g-Fe2O3@SiO2 core-shell nanocomposite was prepared using Stöber method and functionalized firstly by isopropenyloxytrimethylsilane as a coupling agent to enter active acetylacetone on the surface of nanoparticles, and after that by the synt
Externí odkaz:
https://doaj.org/article/1bb32cd843f449909872166fa1c1edfc
Autor:
Yu-Hsun Nien, Tzu-Yu Su, Jung-Chuan Chou, Po-Yu Kuo, Chih-Hsien Lai, Chih-Sung Ho, Zhe-Xin Dong, Zhi-Xuan Kang, Tsu-Yang Lai
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 9, Pp 242-249 (2021)
From our other works, we have developed urea biosensor based on graphene oxide/nickel oxide sensing film modified either by Au nanoparticles or ${\gamma }$ -Fe2O3 nanoparticles. In this study, we have further developed back-end calibration circuit to
Externí odkaz:
https://doaj.org/article/8ef61961c3ba4f8794e9d022b8e64ab7
Publikováno v:
Energy Nexus, Vol 5, Iss , Pp 100035- (2022)
The magnetic nanoparticles maghemite were synthesized by the co-precipitation reaction and then used for the removal of hexavalent chromium from the synthetic aqueous stream. The maghemite nanoparticles were synthesized by the co-precipitation reacti
Externí odkaz:
https://doaj.org/article/1348a10e0acc4d899497c3ba5487199d
Akademický článek
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Publikováno v:
Water, Vol 14, Iss 22, p 3617 (2022)
An investigation of the potential of γ-Fe2O3 (maghemite) nanoparticles (MNPs) to remove AsV from groundwater is reported. The MNPs were synthesized using a modified co-precipitation method via refluxing. The morphological and surface characteristics
Externí odkaz:
https://doaj.org/article/90a17c88623b48a59571c6a012429b74
Autor:
Aditya Banerjee, Aryadeep Roychoudhury
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 215, Iss , Pp 112055- (2021)
The present manuscript elucidated the ameliorative potential of nano-maghemite (FeNPs) against the hazardous effects of fluoride toxicity in the sensitive rice cultivar, IR-64. Fluoride pollution triggered bioaccumulation in root, shoot and spikelets
Externí odkaz:
https://doaj.org/article/b2b2175b32624ab28f8c3867c945d7bf