Results 91 to 100 of about 6,607,761 (303)

Recent Progress in the Phase‐Controlled Synthesis of Ruthenium Nanocrystals for Catalytic Applications

Advanced Materials, EarlyView.
Template effect and kinetic control enable crystal‐phase engineering of Ru nanocrystals, granting access to either metastable fcc‐Ru or stable hcp‐Ru with distinct surface structures, thermal stabilities, and catalytic behaviors. Moreover, the hcp‐Ru can further serve as an epitaxial template to direct Pd and Rh nanocrystals into the metastable hcp ...
Jianlong He, Zhiqi Wang, Jiaqi Guan, Younan Xia   +3 more
wiley   +1 more source

Tuning the Coordination Environment of Ru(II) Complexes with a Tailored Acridine Ligand

Molecules
A novel tridentate ligand featuring an acridine core and pyrazole rings, namely 2,7- di-tert-butyl-4,5-di(pyrazol-1-yl)acridine, L, was designed and used to create two ruthenium(II) complexes: [RuL2](PF6)2 and [Ru(tpy)L](PF6)2.
Ali Awada, Pierre-Henri Lanoë, Christian Philouze, Frédérique Loiseau, Damien Jouvenot   +4 more
doaj   +1 more source

Antibacterial activity of polypiridine arene ruthenium(II) complexes [PDF]

, 2021
Few studies concerning antibacterial activity of ruthenium complexes have been published but all of them have been performed on small limited number of strains 1,2. In this study complex 1 ([(η6-toluene)Ru(ppf)Cl]PF6) and complex 2 ([(η6-p-cymene)Ru(ppf)Cl]PF6) where ppf is pyrido[2′,3′:5,6]pyrazino[2,3-f][1,10]phenanthrolinewere investigated as ...
Margetić, Aleksandra, Nikolić, Stefan, Mihajlović-Lalić, Ljiljana, Vujčić, Zoran, Grgurić-Šipka, Sanja, Vujčić, Miroslava   +5 more
openaire   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Antineoplastic Activity of New Transition Metal Complexes of 6-Methylpyridine-2-carbaldehyde-N(4)-ethylthiosemicarbazone: X-Ray Crystal Structures of [VO2(mpETSC)] and [Pt(mpETSC)Cl]

Bioinorganic Chemistry and Applications, 2010
New complexes of dioxovanadium(V), zinc(II), ruthenium(II), palladium(II), and platinum(II) with 6-methylpyridine-2-carbaldehyde-N(4)-ethylthiosemicarbazone (HmpETSC) have been synthesized.
Shadia A. Elsayed, Ahmed M. El-Hendawy, Sahar I. Mostafa, Bertrand J. Jean-Claude, Margarita Todorova, Ian S. Butler   +5 more
doaj   +1 more source

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Ruthenium-Coordinated Spirolactams via Intramolecular Nucleophilic Addition to η⁶-Arene Metal Complexes

, 2016
Cyclohexadienyl ruthenium(II) complexes incorporating an azaspirocyclic ring system have been prepared from (η6-N-benzyl acetoacetamide)CpRu(II) precursors via an intramolecular nucleophilic aromatic addition/enolate trapping reaction sequence.
John J. Coniglio (2646712), F. Christopher Pigge (1540087), Shiyue Fang (1837414)   +2 more
core   +1 more source

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

Advanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin, Tianyi Wang, Xingyu Wang, Kaifu Xu, Yuzhou Wang, Chengyin Wang, Bing Sun, Guoxiu Wang   +7 more
wiley   +1 more source

Bimetallic η6,η1-and PCP-pincer ruthenium palladium complexes: synthesis, structure, and catalytic activity [PDF]

, 2010
The synthesis of η6,η1 SCS- and PCP-pincer ruthenium palladium complexes [3] þ-[6] þ by direct η6-coordination of [Ru(C5R5)] þ (R = H or Me) to the arene ring of η1-palladated ECE-pincer ligands (E = S or P) is described.
Sub Crystal and Structural Chemistry, Bonnet, S., van Koten, G., Lutz, M., Rontgen participation programme, Sub Chem Biol & Organic Chem begr 1-6-12, Organic Chemistry and Catalysis, Klein Gebbink, R.J.M., Spek, A.L.   +8 more
core   +1 more source

Ruthenium-p-Cymene Complexes Incorporating Substituted Pyridine–Quinoline Ligands with –Br (Br-Qpy) and –Phenoxy (OH-Ph-Qpy) Groups for Cytotoxicity and Catalytic Transfer Hydrogenation Studies: Synthesis and Characterization

Chemistry
Organometallic ruthenium complexes with p-cymene = 1-methyl-4-(1-methylethyl)-benzene and N^N = bidentate polypyridyl ligands constitute interesting candidates with biological and catalytic properties. Towards this aim, we have synthesized four ruthenium(
Alexandros Dritsopoulos, Nikolaos Zacharopoulos, Aigli-Eleonora Peyret, Eftychia Karampella, Nikolaos Tsoureas, Antigoni Cheilari, Christina Machalia, Evangelia Emmanouilidou, Aikaterini K. Andreopoulou, Joannis K. Kallitsis, Athanassios I. Philippopoulos   +10 more
doaj   +1 more source