Construction of NIR luminescent polynuclear lanthanide-based nanoclusters with sensing properties towards metal ions

Chen Hongfen; Yang Xiaoping; Jiang Dongmei; Shi Dongliang; Zhang Lijie

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Construction of NIR luminescent polynuclear lanthanide-based nanoclusters with sensing properties towards metal ions

机译：基于NIR发光多核镧系元素的纳米能器的构建，具有对金属离子的感测性能

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Two types of 4- and 9-metal lanthanide-based nanoclusters [Ln(2)Zn(2)(L-1)(2)(OAc)(6)] (Ln = Yb (1) and Er (2)) and [Yb9L2(L-3)(2)(OAc)(15)(OH)(8)(H2O)(2)(DMF)] (3) were constructed using two Schiff base ligands that have long backbones with two and three phenyl groups. The molecular sizes of 1-2 and 3 are about 7 x 10 x 23 angstrom and 11 x 17 x 22 angstrom, respectively. These clusters exhibit typical NIR luminescence of lanthanide ions. Interestingly, 3 exhibits luminescent sensing of metal ions and exhibits high sensitivities towards Cd2+ and Co2+ ions at the ppm level.

机译：两种类型的4-和9-金属镧系元素基纳米蛋白[Ln（2）Zn（2）（1-1）（2）（2）（OAc）（6）]（LN = Yb（1）和ER（2））使用两种席史底座配体构建，[YB9L2（2）（2）（2）（2）（15）（2）（2）（2）（2）（2）（2）（2）（2）（2）（2）（2）（3）构成，其具有两个和两个三个苯基。 1-2和3的分子尺寸分别为约7×10×23埃，分别为11×17×22埃。这些簇表现出典型的镧系元素的NIR发光。有趣的是，3表现出金属离子的发光感测，并在PPM水平上表现出朝CD2 +和CO2 +离子的高敏感性。

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《Dalton transactions: An international journal of inorganic chemistry》 |2018年第39期|共7页
作者
Chen Hongfen; Yang Xiaoping; Jiang Dongmei; Shi Dongliang; Zhang Lijie;
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Wenzhou Univ Coll Chem &

Mat Engn Wenzhou 325035 Peoples R China;

Wenzhou Univ Coll Chem &

Mat Engn Wenzhou 325035 Peoples R China;

Wenzhou Univ Coll Chem &

Mat Engn Wenzhou 325035 Peoples R China;

Wenzhou Univ Coll Chem &

Mat Engn Wenzhou 325035 Peoples R China;

Wenzhou Univ Coll Chem &

Mat Engn Wenzhou 325035 Peoples R China;

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正文语种 eng
中图分类化学;无机化学;
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1. Construction of NIR luminescent polynuclear lanthanide-based nanoclusters with sensing properties towards metal ions [J] . Chen Hongfen, Yang Xiaoping, Jiang Dongmei, Dalton transactions: An international journal of inorganic chemistry . 2018,第39期

机译：基于NIR发光多核镧系元素的纳米能器的构建，具有对金属离子的感测性能
2. Construction and NIR luminescent property of hetero-bimetallic Zn-Nd complexes from two chiral salen-type Schiff-base ligands [J] . Bi WY, Lu XQ, Chai WL, Journal of Molecular Structure . 2008,第1a3期

机译：两种手性Salen型席夫碱配体的异双金属Zn-Nd配合物的构建及NIR发光性能
3. A Series of Lanthanide-Based Metal-Organic Frameworks Derived from Furan-2,5-dicarboxylate and Glutarate: Structure-Corroborated Density Functional Theory Study, Magnetocaloric Effect, Slow Relaxation of Magnetization, and Luminescent Properties [J] . Kumar Manesh, Wu Lin-Hui, Kariem Mukaddus, Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2019,第12期

机译：源自呋喃-2,5-二羧酸盐和戊二酸酯的一系列基于镧系元素 - 有机骨架：结构腐护的密度官能理论研究，磁无线效应，磁化缓慢松弛，和发光性能
4. CONSTRUCTION AND ELECTROCHEMICAL PROPERTIES OF MULTILAYER ASSEMBLIES OF METAL AND SEMICONDUCTOR NANOCLUSTERS [C] . Kohei Uosaki, Masayuki Okamura, Wenbo Songt, Electrochemical Society . 2005

机译：金属和半导体纳米能器多层组件的构建与电化学性能
5. The Ligand Dependent Luminescent Properties of a Lanthanide-Based Complex to Study and Optimize Its Use as a Biomedical Label [D] . Ryder, Sarah Marie. 2021

机译：基于镧系元络合物的配体依赖性发光特性，以研究和优化其作为生物医学标记的用途
6. Anion Dependent Self-Assembly of Polynuclear Cd-Ln Schiff Base Nanoclusters: NIR Luminescent Sensing of Nitro Explosives [O] . Hongfen Chen, Xiaoping Yang, Weizhong Jiang, 1970

机译：多核Cd-Ln Schiff碱纳米团簇的阴离子依赖性自组装：硝基炸药的NIR发光传感。
7. Influence of halide ions on the chirality and luminescent property of ionothermally synthesized lanthanide-based metal-organic frameworks [O] . Wang Meng-Xi, Long La-Sheng, 龙腊生, 2011

机译：卤离子对离子热合成镧系金属有机骨架的手性和发光性能的影响

Construction of NIR luminescent polynuclear lanthanide-based nanoclusters with sensing properties towards metal ions

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