Zobrazeno 1 - 10
of 535
pro vyhledávání: '"Bimetallic oxide"'
Publikováno v:
Ultrasonics Sonochemistry, Vol 110, Iss , Pp 107056- (2024)
Based on sonochemistry, green synthesis methods play an important role in the development of nanomaterials. In this work, a novel chitosan modified MnMoO4/g-C3N4 (MnMoO4/g-C3N4/CHIT) was developed using ultrasonic cell disruptor (500 W, 30 kHz) for u
Externí odkaz:
https://doaj.org/article/ec08fac5a934415f841e00b6624144cc
Publikováno v:
Molecules, Vol 29, Iss 16, p 3734 (2024)
Electrocatalytic alcohol oxidation (EAO) is an attractive alternative to the sluggish oxygen evolution reaction in electrochemical hydrogen evolution cells. However, the development of high-performance bifunctional electrocatalysts is a major challen
Externí odkaz:
https://doaj.org/article/44411966beff4d7c9bf328267144b417
Publikováno v:
Applied Surface Science Advances, Vol 18, Iss , Pp 100517- (2023)
In-expensive MnO2-based nanostructure has been considered the ideal electrode material for oxygen reduction reaction (ORR) in fuel cell technology. Regardless of their highly active ORR performance, the fuel cross-over capacity and stability of MnO2-
Externí odkaz:
https://doaj.org/article/e8d46806745c43dcbf5abd48a7bdac5b
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 5, Pp 146-156 (2023)
Cobalt/zinc bimetallic porous oxide composites were prepared by the oxalate-pyrolysis method and used as a catalyst for activating peroxymonosulfate(PMS) to degrade methylene blue(MB) solution. Taking Co(NO3)2·6H2O and Zn(NO3)2·6H2O as metal ion so
Externí odkaz:
https://doaj.org/article/3882861bb1394c1ba6b167db32449cad
Autor:
Cheng Han, Xiaodeng Zhang, Shengsheng Huang, Yue Hu, Zhi Yang, Ting‐Ting Li, Qipeng Li, Jinjie Qian
Publikováno v:
Advanced Science, Vol 10, Iss 19, Pp n/a-n/a (2023)
Abstract The photocatalytic transformation of carbon dioxide (CO2) into carbon‐based fuels or chemicals using sustainable solar energy is considered an ideal strategy for simultaneously alleviating the energy shortage and environmental crises. Howe
Externí odkaz:
https://doaj.org/article/c3ff66631a824412835164687d5734de
Autor:
Thirukumaran Periyasamy, Shakila Parveen Asrafali, Seong-Cheol Kim, Deivasigamani Ranjith Kumar, Jaewoong Lee
Publikováno v:
Polymers, Vol 16, Iss 3, p 430 (2024)
Supercapacitors (SCs) are considered as emerging energy storage devices that bridge the gap between electrolytic capacitors and rechargeable batteries. However, due to their low energy density, their real-time usage is restricted. Hence, to enhance t
Externí odkaz:
https://doaj.org/article/57d886f56fde41ec9086b59e2351c43e
Publikováno v:
Energies, Vol 17, Iss 2, p 407 (2024)
This research explores the enhancement of bio-oil quality through upgrading with the magnetic bimetallic oxide (CuO-Fe3O4) catalysts supported on activated rice straw biochar (AcB). These catalysts were employed in a supercritical ethanol-based upgra
Externí odkaz:
https://doaj.org/article/694ed8d3e9514189afb7941281d5efb5
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