Preparation of Ba4Lu3F17:Tb3+ fluorescent sensor and its detection for MnO4‐ and 4-NP

IF 3.8 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Optical Materials Pub Date : 2024-11-23 DOI:10.1016/j.optmat.2024.116480

Jie Yang, Huimin Du, Yue Deng, Meifang Liu, Xingzuo Liu, Jun Yang, Shanshan Hu

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引用次数: 0

Abstract

Quantitative detection of permanganate (

{MnO}_{4}^{‐}

) and 4-nitrophenol (4-NP) is essential for environmental safety. Fluorescence detection technology is one of the most widely used detection technologies, which can be used for the detection of various anions and organic pollutants. In this paper, Ba₄Lu₃F₁₇:Tb³⁺ phosphors were successfully obtained by hydrothermal method. The morphology transition of Ba₄Lu₃F₁₇ crystal from nanoparticles through octahedron to hexagonal prism was realized in the pH range of 3–11. The best luminescent samples were obtained by changing the type of additives and the doping concentration of Tb³⁺ ions. The obtained Ba₄Lu₃F₁₇:Tb³⁺ has high selectivity and anti-interference for

{MnO}_{4}^{‐}

and 4-NP detection, with the detection limits being 0.79 μM and 1.28 μM, respectively.

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Ba4Lu3F17:Tb3+荧光传感器的制备及其对MnO4‐和4-NP的检测

高锰酸盐（MnO4‐）和4-硝基酚（4-NP）的定量检测对环境安全至关重要。荧光检测技术是应用最广泛的检测技术之一，可用于各种阴离子和有机污染物的检测。本文采用水热法制备了Ba4Lu3F17:Tb3+荧光粉。在3 ~ 11的pH范围内，Ba4Lu3F17晶体从纳米颗粒到八面体到六棱柱体的形貌转变。通过改变添加剂的种类和Tb3+离子的掺杂浓度，获得了最佳的发光样品。所制备的Ba4Lu3F17:Tb3+对MnO4‐和4-NP检测具有较高的选择性和抗干扰性，检测限分别为0.79 μM和1.28 μM。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optical Materials 工程技术-材料科学：综合

CiteScore

6.60

自引率

12.80%

发文量

1265

审稿时长

38 days

期刊介绍： Optical Materials has an open access mirror journal Optical Materials: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. The purpose of Optical Materials is to provide a means of communication and technology transfer between researchers who are interested in materials for potential device applications. The journal publishes original papers and review articles on the design, synthesis, characterisation and applications of optical materials. OPTICAL MATERIALS focuses on: • Optical Properties of Material Systems; • The Materials Aspects of Optical Phenomena; • The Materials Aspects of Devices and Applications. Authors can submit separate research elements describing their data to Data in Brief and methods to Methods X.