Zobrazeno 1 - 10
of 70 301
pro vyhledávání: '"lanthanide"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 5, Pp 1470-1480 (2024)
Five new lanthanide complexes based on azomethine (Schiff bases) ligands have been synthesized, including La, Nd, Er, Gd, and Dy. Complexes were synthesized using the azomethine Schiff bases resulting from condensation reactions between 4-aminoantipy
Externí odkaz:
https://doaj.org/article/4eaadac91c984ec386566256f2d0dbd6
Publikováno v:
Journal of Engineering Science (Chişinău), Vol XXXI, Iss 2, Pp 28-38 (2024)
The paper deals with the use of tripositive ion Eu3+ as a luminescent probe for the evaluation of the local site symmetry in coordination compounds with europium(III) content. The energy levels of the Eu3+ multiplets in the ligand matrix may be split
Externí odkaz:
https://doaj.org/article/1c19b37b84d6499683663d092c4960e7
Publikováno v:
Liquids, Vol 4, Iss 3, Pp 505-517 (2024)
Deep eutectic solvents (DESs) have emerged as viable alternatives to toxic organic solvents. The most intriguing aspect of these solvents is perhaps the widely varying physicochemical properties emerging from the changes in the constituents that form
Externí odkaz:
https://doaj.org/article/078305ccf3fc4320b16a9b7217fd1c90
Publikováno v:
International Journal of Smart and Nano Materials, Vol 15, Iss 3, Pp 579-592 (2024)
Rare-earth elements (REEs) are critical to modern industry but difficult to separate due to their subtle and monotonic changes in physicochemical properties. MoS2-based two-dimensional (2D) materials offer novel opportunities for enhancing REE separa
Externí odkaz:
https://doaj.org/article/2806b2e88cc645b3aa74b4da7f60a99b
Autor:
George V. Fedorenko, Oleksandr I. Zbruyev, Anna V. Pavlishchuk, Lyudmila P. Oleksenko, Sergiu G. Shova, Valentyn A. Chebanov, Vitaly V. Pavlishchuk
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 7, Pp 789-794 (2024)
A new mononuclear complex, pentaaqua(cucurbit[6]uril-κ2O,O′)(nitrato-κ2O,O′)praseodymium(III) dinitrate 9.56-hydrate, [Pr(NO3)(CB6)(H2O)5](NO3)2·9.56H2O (1), was obtained as outcome of the hydrothermal reaction between the macrocyclic ligand c
Externí odkaz:
https://doaj.org/article/6033d46fa28c40e3bb2539c53d69c3ff
Publikováno v:
Aggregate, Vol 5, Iss 5, Pp n/a-n/a (2024)
Abstract The exceptional optoelectronic properties of lead halide perovskite nanocrystals (PeNCs) in the ultraviolet and visible spectral regions have positioned them as a promising class of semiconductor materials for diverse optoelectronic and phot
Externí odkaz:
https://doaj.org/article/0491df71938843469249d7459cfeb3c5
Autor:
Imran Ahamed Khan, Ting Yu, Yong Li, Chengzhang Hu, Xiaoyu Zhao, Qing Wei, Yufang Zhong, Ming Yang, Jinliang Liu, Zhong Chen
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 284, Iss , Pp 116905- (2024)
Lanthanide-doped upconversion nanoparticles (Ln-UCNPs) have been considered promising materials for various fields, such as biomedical and industrial applications. However, data and reports regarding its toxicity and environmental risks are scarce. U
Externí odkaz:
https://doaj.org/article/5781d5297eb94a00ace7fe439c126a88
Publikováno v:
Next Materials, Vol 5, Iss , Pp 100260- (2024)
This study presents the synthesis and comprehensive characterization of undoped MoO3 and its cerium (Ce) and iron (Fe) doped counterparts via hydrothermal route, with a 5 % doping concentration. Structural analysis by X-ray diffraction confirmed the
Externí odkaz:
https://doaj.org/article/4a13a3cf437248c6b30940f82305d164
Autor:
Tianxin Bai, Qiujie Wang, Yunfei Bai, Qichao Meng, Hongyuan Zhao, Ziying Wen, Haibo Sun, Li Huang, Junke Jiang, Dan Huang, Feng Liu, William W. Yu
Publikováno v:
Small Structures, Vol 5, Iss 7, Pp n/a-n/a (2024)
The rich and unique energy level structure arising from 4fn inner shell configuration of trivalent lanthanide ions (Ln3+) renders them highly attractive for light‐emitting applications. Currently, research primarily focuses on Ln3+ doping in either
Externí odkaz:
https://doaj.org/article/f4fa1055f8f844049dcf7c3842a4f21d
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 10, Pp 126-132 (2024)
In this study, the pyrroloquinoline quinone (PQQ) high-yield mutant J1-1 of Methylobacterium glucophilum MP688 was used to do bioinformatics analysis to extract the two methanol dehydrogenase (MDH) genes from the genome, mpq0771 and mpq2496. The effe
Externí odkaz:
https://doaj.org/article/eb4dcd10dacb4093b981a35753a6e344