Here, we report a series of two-dimensional lanthanide metal-organic frameworks Ln-DBTPA (where DBTPA = 2,5-dibromoterephthalic acid and Ln = Tb (1), Eu (2), or Gd (3)) showing a unique turn-up responsiveness toward ultraviolet (UV) radiation. The luminescence enhancement was derived from the accumulated radicals that can promote the intersystem crossing process. The compound 1 shows an ultralow detection limit of 9.1 × 10-9 J toward UV radiation, representing a new type of luminescent UV detectors.

Sida Zhang

Lixi Chen

Jian Xie

Yugang Zhang

Feng Huang

Xia Wang

Kai Li

Fuwan Zhai

Qian Yang

Lanhua Chen

Yaxing Wang

Xing Dai

Zhifang Chai

Shuao Wang

Inorganic Chemistry

无机化学出版无机化学各个阶段​​的基础研究。涵盖范围包括关于结构和热力学、动力学、无机反应机制、生物无机化学以及有机金属化学、固态现象和化学键合理论的相关方面的定量研究的实验和理论报告。重点放在重要的新化合物和已知化合物的合成、结构、热力学、反应性、光谱学和键合特性上。

The journal "Inorganic Chemistry" focuses on fundamental research in the field of inorganic chemistry. It covers quantitative studies related to structure and thermodynamics, kinetics, inorganic reaction mechanisms, bioinorganic chemistry, organometallic chemistry, solid-state phenomena, and chemical bonding theory. The emphasis is on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding characteristics of both important new compounds and known compounds.

《Inorganic Chemistry》期刊专注于无机化学领域的基础研究，涵盖了结构与热力学、动力学、无机反应机制、生物无机化学、有机金属化学、固态现象以及化学键合理论等方面的定量研究。期刊重点关注重要新化合物及已知化合物的合成、结构、热力学、反应性、光谱学和键合特性等内容。

Inorg. Chem.

Turn-up Luminescent Sensing of Ultraviolet Radiation by Lanthanide Metal–Organic Frameworks

镧系金属有机框架对紫外辐射的增强发光传感

Category	Quartile
化学	2
化学, 无机化学与核化学	1

Turn-up Luminescent Sensing of Ultraviolet Radiation by Lanthanide Metal–Organic Frameworks

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Journal Info

Category	Quartile
CHEMISTRY, INORGANIC & NUCLEAR	1