Mikrochimica acta
Ultra-wide range dual-mode sensor based on ternary phase diagram guided ZIF-8 for ammonium assay.
Wen-Juan Shi, Chun-Mei Lv, Xing-Sheng Bu, Qiu-Yang Li, Yong-Sheng Hou, Xiao-Feng Shi, Wei-Feng Wang, Jun-Li Yang
Published: 202510.1007/s00604-025-07707-8
Abstract
A dual-mode sensor with a wide concentration range for NH4+ detection was presented based on the confined effect of zeolitic imidazole framework-8 (ZIF-8) combined with o-phthalaldehyde (OPA). OPA@ZIF-8 was ingeniously designed by the ternary phase d…
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