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A simple photoluminescent strategy for pH and amine vapors detection based on Eu(iii)-complex functionalized material

机译:基于EU(III)的pH和胺蒸汽检测的简单的光致发光策略 - 互补官能化材料

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In this work, we report the development of easy-prepared, low cost and portable photoluminescent films for pH and amine vapors detection based on Eu( III )-complex functionalized materials: Eu(DBM) _(3) Phen (LMOF- 1 ), Eu(DBM) _(3) BPY (LMOF- 2 ), which were loaded on portable matrices ( e.g. neutral silica plate and normal filter paper). The films not only displayed response over a pH range of 4–13 but also can be employed to sense volatile amines or acids vapors like ammonia, ethylenediamine, acetic acid and hydrochloric acid etc. , which is significant for portable pH or acid–base vapors detection.
机译:在这项工作中,我们报告了基于EU(III)的pH和胺蒸汽检测的易于准备,低成本和便携式光致发光薄膜的开发:欧盟(DBM)_(3)Phen(LMOF-1) ,EU(DBM)_(3)BPY(LMOF-2),其装载在便携式基质上(例如中性二氧化硅板和普通滤纸)。该薄膜不仅在4-13的pH范围内显示响应,而且还可用于感测挥发性胺或酸蒸气,如氨,乙二胺,乙酸和盐酸等,这对于便携式pH或酸碱蒸气具有重要意义检测。

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