Results 131 to 140 of about 6,995 (287)

Study of thermodynamic, mechanical, photo-catalytic, optoelectronic and thermoelectric properties of ferromagnetic CoSc₂(S/Se)₄ spinels for energy conversion devices: DFT + mBJ calculations. [PDF]

RSC Adv
Alsaiari NS, Khan MA, Arooj M, Noor NA, Alomayrah N, Mumtaz S, Al-Buriahi MS.   +6 more
europepmc   +1 more source

Porous Ag/NiO Nanosheet Catalysts With Electronic Metal–Support Interaction for Efficient Soot Oxidation via a NOx‐Assisted Mechanism

Carbon and Hydrogen, EarlyView.
Ag nanoparticles dispersed on porous NiO nanosheets via GBMR method deliver superior soot oxidation performance at 359°C, where Ag–NiO interaction promotes interfacial oxygen activation and NOx‐assisted mechanism, offering design principles for advanced emission control technologies.
Yaxiao Ma, Jing Xiong, Min Liu, Yuanfeng Li, Xuanzhen Li, Peng Zhang, Zhen Zhao, Yuechang Wei   +7 more
wiley   +1 more source

Phase-Dependent Electrocatalytic H₂O₂ Selectivity of Fe-Based Spinels. [PDF]

ACS Omega
Escorcia O, Ávila H, Medrano OS, Valle AD, Rodríguez DJ, QuiñonesD CA, Santiago MB, Vázquez RJ, Nenadich AA, Del Pilar J.   +9 more
europepmc   +1 more source

Hierarchically Engineered Transition Metal Electrode for Direct Lithium Extraction From Brine

Carbon Energy, EarlyView.
Carbon‐modified WO3 nanoparticles deliver lithium extraction from simulated brine with Li+ capacity of 3 mmol Li g−1h−1 and 43% recovery efficiency. Reduced graphene oxide enhances charge transport and interfacial stability, while reversible W redox validated by in‐situ spectroscopy, governs lithium intercalation dynamics and structural stability ...
Ankit Kumar Tripathi, Lixue Jiang, Thành Trần‐Phú, Denny Gunawan, Yihao Shan, Adhi Satriyatama, Liming Dai, Rose Amal, Rahman Daiyan   +8 more
wiley   +1 more source

Synthesis of Co3O4 nanoparticles by oxidation-reduction method and its magnetic characterization

Open Chemistry, 2009
Ozkaya T., Baykal A., Koseoğlu Y., Kavas H.   +3 more
doaj   +1 more source

Adjusting the Composition of Novel Earth-Abundant Transition Metal-Based Oxide Nanoparticles for Electrocatalytic Oxygen Evolution Reaction. [PDF]

ChemSusChem
Wölfel JP, Marschall R.
europepmc   +1 more source

Redefining the Nitrogen Cycle Through Electronic Configuration Driven Electrocatalysis for Low Carbon Energy

Carbon Energy, EarlyView.
This review reveals how electronic configuration engineering governs the entire electrocatalytic nitrogen cycle, providing structure‐informed insights into reaction selectivity, catalytic durability, and sustainable nitrogen utilization across energy and environmental systems. ABSTRACT The global nitrogen cycle is essential to food production, chemical
Jiamu Feng, Linai Zhou, Mincan Yang, Aoxiang Zhu, Zengfeng Wei, Weilin Xu, Jia Li, Jun Wan   +7 more
wiley   +1 more source

Raman investigation of natural and synthetic gem-quality spinels

, 2013
Natural and synthetic gem-quality spinel single crystals were investigated by electron-microprobe analysis and Raman spectroscopy to study the dependence of Raman spectra on chemical composition.The composition of natural samples is dominanted by spinel ...
D'IPPOLITO, VERONICA, P. P. Lottici, ANDREOZZI, Giovanni Battista   +2 more
core  

Advances in Unraveling the Structure and Sodium‐Ion Storage Behaviors of Hard Carbons: From Basic to Extended Characterization Techniques

Carbon Energy, EarlyView.
This review is devoted to introducing the structures and sodium storage mechanisms of hard carbon materials and analyzing the correlated advanced characterization techniques. The advanced characterization techniques are categorized based on the classification of signal sources.
Jiechang Gao, Dongqi Zhang, Guanglei Qiu, Ye Han, Haijun Zhang, Yajie Liu, Zhixin Tai   +6 more
wiley   +1 more source

Harnessing eco-friendly synthesis: the in vitro bioactivity and biocompatibility of ceramic spinels. [PDF]

Sci Rep
Kenawy SH, El-Bassyouni GT, Hamzawy EMA, Abo-Elfadl MT, El-Hamid HKA.   +4 more
europepmc   +1 more source