Pore-free matrix with cooperative chelating of hyperbranched ligands for high-performance separation of uranium

Y Li, L Wang, B Li, M Zhang, R Wen… - … Applied Materials & …, 2016 - ACS Publications
A new strategy combining a pore-free matrix and cooperative chelating was proposed in the
present paper in order to effectively avoid undesired nonselective physical adsorption and …

Ultrahigh uranium uptake by magnetic magnesium ferrite loaded hydrothermal carbon nanosheets under acidic condition

X Li, Y Li, Q Wu, M Zhang, X Guo, X Li, L Ma… - Chemical Engineering …, 2019 - Elsevier
Magnetic adsorbents in combination with magnetic separation techniques have received
considerable attention in recent years due to their magnetically responsive nature for …

Effective charge-discriminated group separation of metal ions under highly acidic conditions using nanodiamond-pillared graphene oxide membrane

L Wang, X Guo, K Cao, B Li, Y Li, M Zhang… - Journal of Materials …, 2017 - pubs.rsc.org
It has been a major challenge for separation science to separate selectively valuable metal
ions from multi-cation aqueous solutions, especially in highly acidic media. In this study, a …

Organolanthanide Complexes Containing Ln–CH3 σ-bonds: Unexpectedly Similar Hydrolysis Rates for Trivalent and Tetravalent Organocerium

Z Shafi, JK Gibson - Inorganic Chemistry, 2023 - ACS Publications
We report the gas-phase preparation, isolation, and reactivity of a series of
organolanthanides featuring the Ln–CH3 bond. The complexes are formed by …

Formation of Bare UO22+ and NUO+ by Fragmentation of Gas-Phase Uranyl–Acetonitrile Complexes

MJ Van Stipdonk, MC Michelini, A Plaviak… - The Journal of …, 2014 - ACS Publications
In a prior study [Van Stipdonk; et al. J. Phys. Chem. A 2006, 110, 959− 970], electrospray
ionization (ESI) was used to generate doubly charged complex ions composed of the uranyl …

Strong uranium (VI) binding onto bovine milk proteins, selected protein sequences, and model peptides

H Zänker, K Heine, S Weiss, V Brendler… - Inorganic …, 2019 - ACS Publications
Hexavalent uranium is ubiquitous in the environment. In view of the chemical and
radiochemical toxicity of uranium (VI), a good knowledge of its possible interactions in the …

Dinuclear Complexes of Uranyl, Neptunyl, and Plutonyl: Structures and Oxidation States Revealed by Experiment and Theory

T Jian, M Vasiliu, ZR Lee, Z Zhang… - The Journal of …, 2022 - ACS Publications
Dinuclear perchlorate complexes of uranium, neptunium, and plutonium were characterized
by reactivity and DFT, with results revealing structures containing pentavalent, hexavalent …

Conversion of supramolecular organic framework to uranyl-organic coordination complex: a new “matrix-free” strategy for highly efficient capture of uranium

B Li, L Wang, Y Li, D Wang, R Wen, X Guo, S Li, L Ma… - RSC …, 2017 - pubs.rsc.org
Herein, an innovative “matrix-free” strategy has been proposed for highly efficient uranium
capture via uranyl-induced disassembly and reassembly of the two functional building …

A self-assembled supramolecular organic material for selective extraction of uranium from aqueous solution

H Peng, F Li, Y Zeng, M Li, J Liao, T Lan… - … of Radioanalytical and …, 2021 - Springer
A supramolecular organic material MA-IPA containing melamine and isophthalic acid was
prepared by low-temperature hydrothermal reaction, with an attempt to develop a functional …

Halide abstraction from halogenated acetate ligands by actinyls: a competition between bond breaking and bond making

PD Dau, JK Gibson - The Journal of Physical Chemistry A, 2015 - ACS Publications
Transfer of halogen atoms from halogenated acetate ligands, CX3CO2 (X= F, Cl, Br), to
actinyls, AnO22+ (An= U, Np, Pu) is stimulated by collision-induced dissociation (CID) in a …