Highly Selective and Reversible Chemosensor for Pd2+ Detected by Fluorescence, Colorimetry, and Test Paper

Wang Mian; Liu Xiaomei; Lu Huizhe; Wang Hongmei; Qin Zhaohai

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Highly Selective and Reversible Chemosensor for Pd2+ Detected by Fluorescence, Colorimetry, and Test Paper

机译：通过荧光，比色法和试纸检测的Pd2 +的高选择性和可逆化学传感器

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A turn-on fluorescent and colorimetric chemosensor (RBS) for Pd2+ has been designed and synthesized through introduction of sulfur as a ligand atom to Rhodamine B. RBS exhibits high selectivity (freedom from the interference of Hg2+ in particular) and sensitivity toward Pd2+ with a detection limit as low as 2.4 nM. RBS is also a reversible sensor, and it can be made into test paper to detect Pd2+ in pure water. Compared to the chemosensors that introduced phosphorus to Rhodamine to detect Pd2+, RBS can be synthesized more simply and economically.

机译：通过将硫作为配体原子引入罗丹明B，设计和合成了用于Pd2 +的开启式荧光比色化学传感器（RBS）。RBS表现出高的选择性（特别是不受Hg2 +的干扰）和对Pd2 +的灵敏度，且检测限低至2.4 nM。 RBS也是可逆传感器，可以制成试纸以检测纯水中的Pd2 +。与将磷引入若丹明以检测Pd2 +的化学传感器相比，RBS可以更简单，更经济地合成。

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来源
《ACS applied materials & interfaces》 |2015年第2期|共6页
作者
Wang Mian; Liu Xiaomei; Lu Huizhe; Wang Hongmei; Qin Zhaohai;
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正文语种 eng
中图分类化学工业;
关键词
chemosensor; high selectivity; reversible; palladium; fluorescent; colorimetric;

机译：化学传感器;高选择性;可逆;钯;荧光;比色法;

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1. Highly Selective and Reversible Chemosensor for Pd2+ Detected by Fluorescence, Colorimetry, and Test Paper [J] . Wang Mian, Liu Xiaomei, Lu Huizhe, ACS applied materials & interfaces . 2015,第2期

机译：通过荧光，比色法和试纸检测的Pd2 +的高选择性和可逆化学传感器
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Highly Selective and Reversible Chemosensor for Pd2+ Detected by Fluorescence, Colorimetry, and Test Paper

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