Results 41 to 50 of about 136,793 (258)
The unconventional superconductivity in Sr2RuO4 is infamously susceptible to suppression by small levels of disorder such that it has been most commonly studied in extremely high-purity bulk crystals.
Berit H. Goodge +10 more
doaj +1 more source
Ruthenium-Catalyzed Intramolecular [5 + 2] Cycloadditions
Ruthenium-Catalyzed Intramolecular [5 + 2 ...
Hong Shen (166278) +2 more
core +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
In the periodic table of the elements, ruthenium occupies an excellent position, just below iron. And like iron, it possesses several oxidation states, with +2 and +3 being the most common.
Bruno Therrien
doaj +1 more source
Ruthenium-Mediated Regio- and Stereoselective Alkenylation of Pyridine
A novel alkenylation reaction of pyridine is developed. Heating a cationic ruthenium vinylidene complex [CpRu(CCHR)(PPh3)2]PF6 in pyridine at 100−125 °C for 24 h affords (E)-2-alkenylpyridine.
Seiji Hori (2991612) +1 more
core +1 more source
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed +6 more
wiley +1 more source
Ruthenium-Catalyzed C–H Alkynylation of Aromatic Amides with Hypervalent Iodine–Alkyne Reagents
An efficient C–H activation method for the ortho alkynylation of aromatic N-methoxyamides with hypervalent iodine–alkyne reagent using a ruthenium catalyst is described. The reaction proceeds under mild reaction conditions with broad substrate scope.
Parthasarathy Gandeepan (1429120) +2 more
core +1 more source
Ruthenium-Catalyzed Transformation of Ethylene Glycol for Selective Hydrogen Gas Production in Water
We developed an efficient process for producing hydrogen gas from aqueous ethylene glycol (EG) at 90–160 °C over a ruthenium catalyst. We achieved a high yield of hydrogen gas (up to 3.0 n(H2)/n(EG)) and formic acid (85% yield) from ethylene glycol in ...
Bhanu Priya (8490312) +2 more
core +1 more source
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic +2 more
wiley +1 more source
Biological activity produced by ruthenium chloride on perfusion pressure, left ventricular pressure and heart failure using an isolated rat heart model [PDF]
Background: Several drugs have been used to treat heart failure, including digoxin, spironolactone, captopril, and valsartan; however, some of these drugs can produce different secondary effects.
Figueroa-Valverde Lauro +5 more
doaj

