Three neodymium-based cationic layered inorganic materials capable of anion exchange

Chatenever, Ana R.K.; Abdollahian, Yashar; Oliver, Allen G.; Oliver, Scott R. J.

doi:10.1016/j.ica.2019.119171

Cited by 3 publications

(2 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…More recently, three neodymium‐based cationic layered inorganic materials, SLUG‐28, –29 and –30 were reported by the same group. [ 28 ] α,ω‐alkanedisulfonate with varying chain length templated the synthesis of these materials with the same layer. The layers are composed of 9‐coordinated (six µ 3 ‐OH groups, two µ 2 ‐OH 2 groups and one sulfonate oxygen) edge‐sharing neodymium polyhedra.…”

Section: Synthesis and Structurementioning

confidence: 99%

Layered Inorganic Cationic Frameworks beyond Layered Double Hydroxides (LDHs): Structures and Applications

Wang

et al. 2020

Eur J Inorg Chem

View full text Add to dashboard Cite

Layered double hydroxides (LDHs), a typical layered inorganic cationic material, have been widely studied as ion‐exchanger, catalyst and polymer additives. The past few decades have seen rapidly increasing interest in non‐LDH type 2‐dimensional inorganic cationic frameworks. Their novel properties derived from structural and compositional diversity cast a light on the field where LDHs show limited performance. This minireview will discuss the structure, synthesis and applications including anion‐exchange and catalysis of non‐LDH type 2‐dimensional inorganic cationic frameworks and present the prospective for researchers working on.

show abstract

Section: Synthesis and Structurementioning

confidence: 99%

Layered Inorganic Cationic Frameworks beyond Layered Double Hydroxides (LDHs): Structures and Applications

Wang

et al. 2020

Eur J Inorg Chem

View full text Add to dashboard Cite

show abstract

“…These polymeric materials are composed of metal centers connected by organic linkers and may possess variable covalent dimensionality. More specifically, cationic CPs – obtained by using low-valence cationic metals and neutral ligands – are of particular interest for anion exchange applications, − as they possess weakly bound counter-anions. For example, MOR-2 is a zinc-based material obtained by Rapti et al and presents an adsorption capacity of 876 mg/g (mg ReO 4 – per gram of material), the current record for this class of materials .…”

Section: Introductionmentioning

confidence: 99%

Silver 2,4′-Bipyridine Coordination Polymer for the High-Capacity Trapping of Perrhenate, A Pertechnetate Surrogate

Ehlke,

Conour,

Vandiver

et al. 2024

Inorg. Chem.

View full text Add to dashboard Cite

Pertechnetate, the most stable form of the radionuclide 99Tc in aerobic aqueous systems, is a hazardous anion present in nuclear waste. Its high mobility in water makes the remediation of the anion challenging. In the past decade, significant effort has been placed into finding materials capable of adsorbing this species. Here, we present the synthesis and high-resolution crystal structure of the coordination polymer [Ag(2,4′-bipyridine)]NO3, which is capable of sequestering perrhenatea pertechnetate surrogatethrough anion exchange to form another new coordination polymer, [Ag(2,4′-bipyridine)]ReO4. Both the beginning and end structures were solved by single-crystal X-ray diffraction and the adsorption reaction was monitored through inductively coupled plasma-optical emission spectroscopy and UV–vis spectroscopy. The exchange reaction follows a pseudo-second-order mechanism and the maximum adsorption capacity is 764 mg ReO4/g [Ag(2,4′-bipyridine)]NO3, one of the highest recorded for a coordination polymer or metal–organic framework. A solvent-mediated recrystallization mechanism was determined by monitoring the ion-exchange reaction by scanning electron microscopy–energy-dispersive spectroscopy and powder X-ray diffraction.

show abstract

Layered rare-earth hydroxides: crystal engineering toward functional nanosheets

Liang,

Ma,

Sasaki

2023

Trends in Chemistry

View full text Add to dashboard Cite

Three neodymium-based cationic layered inorganic materials capable of anion exchange

Cited by 3 publications

References 22 publications

Layered Inorganic Cationic Frameworks beyond Layered Double Hydroxides (LDHs): Structures and Applications

Layered Inorganic Cationic Frameworks beyond Layered Double Hydroxides (LDHs): Structures and Applications

Silver 2,4′-Bipyridine Coordination Polymer for the High-Capacity Trapping of Perrhenate, A Pertechnetate Surrogate

Layered rare-earth hydroxides: crystal engineering toward functional nanosheets

Contact Info

Product

Resources

About