and detection limit reached upto 0.223 µM with linear working range between 0.22 and 92.00 µM for Fe3+ ions. The efficacy of this fluorescent probe was confirmed by testing for iron determination in environmental samples. Various fluorophores or ionophores could be applied for achieving novel probes by the proposed procedures and for diagnosing diverse metal ions.
通过常规合成程序合成了
蒽基荧光(FL)系统。进行了傅里叶变换红外光谱(FTIR),MALDI-MS和核磁共振光谱(13 C和1 H NMR)以表征含多
蒽的探针。探针的光物理性质通过3D-FL分析和激发发射矩阵(E
EM)测量进行了说明。应用密度泛函理论(DFT)优化所制备探针的结构,并研究其与Fe 3+的分子相互作用。探针的FL能力是通过紫外-可见(UV-Vis)和FL光谱学等光谱学测量来评估的。简单,高度灵敏的探针能够诊断出三价
铁离子,Fe 3+离子的检出限高达0.223 µM,线性工作范围为0.22至92.00 µM 。通过测试环境样品中的
铁含量确定了该荧光探针的功效。各种荧光团或离子载体可用于通过提出的程序获得新颖的探针并用于诊断各种
金属离子。