Results 51 to 60 of about 32,171 (212)
Functionalizing Conductive Diamond: Recent Advance in Fabrication, Modifications, and Applications
Carbon Energy, EarlyView.This review highlights recent advancements in the synthesis, modification, and electrochemical applications of conductive diamond, particularly boron‐doped diamond (BDD). It emphasizes progress in fabrication methods, including CVD and HPHT, and explores modifications such as doping, surface terminations, and composite design, enabling significant ...
Ning Linghu, Xin Jiang, Jing Xu
wiley +1 more source
The 'granite encapsulation' route to the safe disposal of Pu and other actinide [PDF]
, 2008 Waste actinides, including plutonium, present a long-term management problem and a serious security issue. Immobilisation in mineral or ceramic waste forms for interim storage is a widely proposed first step.
Burakov, B.E. +2 more
core +1 more source
Chemistry – A European Journal, EarlyView.Twelve‐valence‐electron transition metal dimers MM', like diatomic Mo2, can have nearly sixfold bonds. Values of r6$r_6$ for over 20 elements from Sc to Pu are proposed. ABSTRACT A set of additive covalent radii is fitted to a combination of experimental data, accurate ab initio computations, and more approximate DFT MM' bond lengths, R$R$, with 12 ...
Pekka Pyykkö, Michiko Atsumi
wiley +1 more source
Observation of Collisional De-Excitation Phenomena in Plutonium
Atoms, 2022 A program of research towards the high-resolution optical spectroscopy of actinide elements for the study of fundamental nuclear structure is currently ongoing at the IGISOL facility of the University of Jyväskylä.
Andrea Raggio +2 more
doaj +1 more source
Electronic, mechanical, and thermodynamic properties of americium dioxide
, 2012 By performing density functional theory (DFT) +$U$ calculations, we systematically study the electronic, mechanical, tensile, and thermodynamic properties of AmO$_{2}$. The experimentally observed antiferromagnetic insulating feature [J. Chem. Phys.
Lu, Yong +4 more
core +1 more source
Application of a Two-Parameter Quantum Algebra to Rotational Spectroscopy of Nuclei [PDF]
, 1996 A two-parameter quantum algebra $U_{qp}({\rm u}_2)$ is briefly investigated in this paper. The basic ingredients of a model based on the $U_{qp}({\rm u}_2)$ symmetry, the $qp$-rotator model, are presented in detail.
Barbier +25 more
core +3 more sources
Unexpected Products Isolated From Neptunium Halide Syntheses
European Journal of Inorganic Chemistry, EarlyView.Unanticipated products can crystallize when doing ligand substitution chemistry of NpCl4(DME)2 (DME = 1,2‐dimethoxyethane). Dissolution of NpCl4(DME)2 in CDCl3 can recrystallize the dimer [NpCl3(μ‐Cl)(DME)]2. The presence of hydroxylammonium from oxidation state adjustment can result in the isolation of (NH3OH)2[NpCl6]•3(1,4‐dioxane). The contamination
Megan A. Whitefoot +3 more
wiley +1 more source
Towards actinide heterostructure synthesis and science
Nature Communications, 2022 Controlling dimensionality and strain in actinide heterostructures will provide unrivaled opportunities for exploring novel quantum phenomena. We discuss the promises, challenges, and synthesis routes for these actinide-bearing heterostructures with ...
Cody A. Dennett +5 more
doaj +1 more source
, 2000 Relatively low energy and very enhanced alpha-particle groups have been observed in various actinide fractions produced via secondary reactions in a CERN W target which had been irradiated with 24-GeV protons. In particular, 5.14, 5.27 and 5.53 MeV alpha-
A. MARINOV +11 more
core +1 more source
ELECTROPHORESIS, EarlyView.ABSTRACT The fractionation of milligram quantities of gadolinium (Gd) and terbium (Tb) ions is demonstrated using annular free‐flow isotachophoresis (ITP) with ammonium as the leading ion and hydronium as the terminating ion, and α‐hydroxyisobutyric acid (HIBA) and acetate as lanthanide complexing ligands.
Hannah Hallikainen +2 more
wiley +1 more source