Results 61 to 70 of about 48,114 (219)
This review explores the integration of biomass‐derived carbon nanomaterials in green enhanced oil recovery (GEOR) techniques. It highlights the challenges of conventional chemical EOR, emphasizing the environmental benefits of carbon dots, carbon nanotubes, and graphene derivatives.
Ruhul Amin Foisal+2 more
wiley +1 more source
In the cooling system of internal combustion engines, traditional cooling water is replaced by the water-based carbon nanotube nanofluids. To cope with the overall method of six cylinder diesel engine, the cooling system and the solid components of ...
Haichao Liu, Xiaona Song, Yongwei Gao
doaj +1 more source
To enhance resolution of medical images, core–shell Fe3O4@Au hybrid nanoparticles (HNPs) with gold shells of varying thicknesses are developed. In vitro testing data shows that HNPs with a 5–7 nm‐thick gold shell exhibits high X‐ray attenuation. The in vivo efficacy of HNPs is tested in liver and kidney tissues in a mouse model for study on drug ...
Nguyen Thi Ngoc Linh+7 more
wiley +1 more source
Analysis of the energy conversion properties and applications of Nanofluids: A review
Nanofluids have evoked extensive interest from researchers around the globe due to their distinctive thermo-physical properties and numerous potential benefits and applications in important fields such as energy, aerospace, electronics, vehicles and ...
Shuai Liu+3 more
doaj
Solar‐Powered Green Hydrogen from Electrolyzer (PV‐H2): A Review
This review highlights solar‐powered hydrogen production using electrolyzers. While direct photovoltaic (PV) coupling reduces costs, it poses stability challenges. Emerging PV types like floating PV offer integration benefits. However, large‐scale deployment faces issues like land use, high costs, and underexplored long‐term electrolyzer performance ...
Aritra Ghosh
wiley +1 more source
Thermal performance evaluation for different type of metal oxide water based nanofluids
Nanofluid as advanced coolant able to enhance capability heat transfer of cooling system, but with abnormal enhancement of viscosity of nanofluids have raised doubt on its thermal performance in practical application.
Tang Tsz Loong+3 more
doaj
Increasing half‐cycles intensifies turbulence due to enhanced vortex interactions and flow separation at the diverged‐outlets. Longer wavy ducts are shown to increase flow acceleration, resulting in greater output velocities and more turbulent‐kinetic‐energy production. Wave‐period plays a crucial role in determining turbulent intensity, with amplitude
I. L. Animasaun+2 more
wiley +1 more source
The heat exchangers are commonly used in thermal power companies, chemical factories, petroleum industries, and etc for the purpose of exchange heat from one fluid to another fluid.
L. Syam Sundar
doaj
This study enhances ETSC performance using Fe3O4‐infused PCM, improving heat transfer and storage. At 0.6 wt.% Fe3O4, fluid temperature raise to 94.5°C, boosting thermal efficiency to 83.5% and exergy efficiency to 45.2%, demonstrating its potential for sustainable solar energy applications.
T. Sathish+7 more
wiley +1 more source
This work reviews various methods to synthesize carbon nanotubes and analyzes the best methods to produce composites for supercapacitors for electric vehicles. Chemical vapor deposition is found to be the best method because the produced CNTs can be used directly without purification unless the catalyst particles need to be removed.
Apri Wiyono+9 more
wiley +1 more source