来源：ACS PublicationsReactions between carbon and lithium hydride in a mixed metal europium/lithium flux led to the synthesis of Eu2Li(C3)H. At room temperature, the compound crystallizes in the tetragonal space group P4/mbm (no. 127, Z = 2; Ca2Li(C3)H type) and undergoes a second-order structural phase transition below ∼250 K to an orthorhombic low-temperature modification (no. 55, Pbam; Z = 4), crystallizing in a new structure type. The phase transition was monitored by using single-crystal X-ray diffraction (SCXRD) and temperature-dependent high-resolution powder diffraction data. Infrared (I...
Release time:
2026
-
01
-
16
viewed：15
来源：ACS PublicationsThe binding of rare earth elements to extractants is a key step in their separation and purification by solvent extraction. Classical MD simulations are used to investigate the equilibration configuration and binding dynamics of one, two, and three DEHP– to Er3+ in both bulk water and at the water–dodecane interface. The equilibrium radial distribution function g(r) shows that Er–O and Er–P radial separations within the first and second hydration shells are essentially identical for all bulk and interface simulations, though other aspects of the spatial configuration of hete...
Release time:
2026
-
01
-
15
viewed：9
来源：ACS PublicationsBisphenol A (BPA) poses significant risks to human health and ecosystems due to its severe adverse effects. Consequently, effective BPA removal from water sources is imperative. While naturally occurring laccase (Lac) can degrade BPA, its widespread use is limited by high costs and instability. Nanozymes, with their superior catalytic activity and robust properties, offer a viable alternative. Herein, we synthesized a novel layered nanozyme by incorporating rare-earth metals (La, Gd, Dy, Er) with copper. The La-based material demonstrated the highest laccase-like activity. C...
Release time:
2026
-
01
-
14
viewed：8
来源：ACS PublicationsOrganic dyes are commonly used in the textile and leather industries and are frequently detected in natural water bodies, posing potential hazards to the ecological environment and human health. Sulfate-radical-based advanced oxidation processes (SR-AOPs) possess strong oxidation capabilities and wide pH applicability and are widely used to treat organic dyes in wastewater. Designing a green, safe, and stable photocatalytic composite SR-AOP system remains a challenge. In this study, two new rare earth (RE)-based metal–organic framework (RE-MOF) photocatalysts (M-MOFs, where ...
Release time:
2026
-
01
-
14
viewed：9