Results 101 to 110 of about 522,817 (253)

Green sample preparation protocol for extraction of carbazoles from petroleum source rock

Heliyon
A new green method for extraction of carbazoles from petroleum source rocks was developed using surfactant solution. A three-level full factorial design of experiment (DoE) which involved extraction temperature, extraction time and concentration of ...
Akinsehinwa Akinlua, Kai Mangelsdorf
doaj   +1 more source

Hydrogen Production from Ammonia Electrochemical Cracking

Advanced Science, EarlyView.
NH3 electrochemical cracking (e‐cracking) is a complementary technique to centralized thermal cracking for releasing H2 from NH3. In this article, we review recent advances in catalyst development for these cracking techniques and conduct a techno‐economic analysis (TEA) to evaluate the economic feasibility of e‐cracking.
Yike Ye, Yi Shun Lim, Qian Wu, Kamal Elouarzaki, Zhichuan J. Xu   +4 more
wiley   +1 more source

Photocatalytic activity of molybdenum-doped LOS- zeolite for efficient dye degradation and hydrogen production

Results in Engineering
This research investigates the synthesis and application of Losod-zeolite (LOS-Z), a crystalline hydrated sodium aluminosilicate (Na12Al12Si12O48.xH2O) as a potential photocatalyst for dye degradation and H2 production from dye-degraded water.
Hamza Khawaja, Nida Naeem, Asif Hussain Khoja, Hajirah Kanwal, Ali Raza, Mustafa Anwar, Rabia Liaquat, Israf Ud Din, Salman Raza Naqvi, Abdulaziz Al-Anazi   +9 more
doaj   +1 more source

The health sector and fiscal policies of fossil fuels: an essential alignment for the health and climate change agenda. [PDF]

BMJ Glob Health, 2023
Webb D, Hanssen ON, Marten R.
europepmc   +1 more source

Enhanced Thermoelectric Performance of GeTe‐Sb2Te3 Pseudo‐Binary Phase Change Material Through Stoichiometry Optimization

Advanced Electronic Materials, EarlyView.
A GeTe‐Sb2Te3 composition spread is fabricated using RF magnetron co‐sputtering. Increasing Sb content stabilized the high‐performance cubic GeTe phase. The composition 5Sb3₇Te5₈ exhibited the highest thermoelectric performance, achieving a power factor of ∼1 mW m−1 K−2 and a maximum zT of 0.81 at 300°C.
Nur Qalishah Adanan, Sichao Li, Syed Zulfiqar Hussain Shah, Durga Venkata Maheswar Repaka, Joel K. W. Yang, Iris Nandhakumar, Kedar Hippalgaonkar, Sunmi Shin, Robert E. Simpson, Pawan Kumar   +9 more
wiley   +1 more source

Another failure to wean away from fossil fuels: Can we risk it? [PDF]

Lancet Reg Health Southeast Asia, 2022
The Lancet Regional Health-Southeast Asia.
europepmc   +1 more source

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Forecast of petroleum reservoir rock distribution in the Lower Cretaceous abyssal strata (western part of Yenisey-Khatanga regional depression) [PDF]

Нефтегазовая геология: Теория и практика
A new seismostratigraphic model of Gydan and Taimyr peninsulas junction zone was created. The model is based on a regional project model, archival and new geological and geophysical data: seismic information, well-logging and biostratigraphic survey ...
Dubrovina L.A., Rozbaeva G.L., Ivanov E.A., Reydik Yu.V., Vasil'ev V.E.   +4 more
doaj  

Where are Fossil Fuels Displaced by Alternatives?

Journal of World-Systems Research
In light of ongoing and accelerating climate change driven by human combustion of fossil fuels, researchers have found evidence that national-level inequality influences whether nations are able to replace fossil fuels with alternative energies.
Amanda Sikirica
doaj   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source