一种双核镉配位聚合物及其制备方法和应用

By preparing a binuclear cadmium coordination polymer [Cd2Cl2(H2L)(phen)2]n as a fluorescent probe, the problem of complex and expensive equipment in existing zinc ion detection methods is solved, realizing rapid, simple and sensitive Zn2+ detection in water, and exhibiting good stability in aqueous solution.

CN116987274BActive Publication Date: 2026-07-17SHANXI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANXI UNIV
Filing Date
2023-07-05
Publication Date
2026-07-17

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Abstract

本发明涉及镉配位聚合物领域，特别涉及一种双核镉配位聚合物及其制备方法和应用。该配位聚合物结构简式为：[Cd2Cl2(H2L)(phen)2]n，其中H4L代表1,4‑双(3,5‑二羧基苯氧基)苯，H2L2‑为1,4‑双(3,5‑二羧基苯氧基)苯部分去质子化的产物，phen代表1,10‑邻菲啰啉，n表示聚合。该双核镉配位聚合物通过水热法制得。水溶液中的Zn2+可特异性使该镉配位聚合物的荧光增强，即该配位聚合物对Zn2+具有良好的荧光识别效果，可作为水溶液中高效探测Zn2+的荧光传感器，检出限为1.76×10‑8M。
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