On January 15, 2021, Zhang, Yun-Fei; Wang, Zhong-Hui; Yao, Xiao-Qiang; Zhang, You-Ming; Wei, Tai-Bao; Yao, Hong; Lin, Qi published an article.HPLC of Formula: 150-78-7 The title of the article was Novel tripodal-pillar[5]arene-based chemical sensor for efficient detection and removal paraquat by synergistic effect. And the article contained the following:
Paraquat (PQ) plays a vital role in pesticide field, however, PQ always threatenhuman health owing to its high toxicity. Efficient detection and removal of PQ is an important and challenging task. Herein, a novel tripodal tri-pillar[5]arene-based sensor mol. (TP5) has been designed and synthesized. Interestingly, the designed tripodal tri-pillar[5]arene structure could offer a “synergistic effect” for the binding of PQ and achieve the fluorescence sensing. Through the “synergistic effect”, two adjacent pillar[5]arene groups in each TP5 mol. could bind one PQ mol. by multi-non-covalent interactions. Based on the “synergistic effect”, the sensor mol. TP5 has better sensing and removal efficiency toward PQ. The TP5 shows sensitivity fluorescence response for PQ and its lowest of detection limit (LOD) was 2.23 x 10-7 M. Meanwhile, TP5-based test paper has been prepared, which could serve as a convenient and efficient test kit to detect PQ in water and the concentration range is 10-6 M ∼ 10-1 M in practical situations. Furthermore, the TP5 displayed the excellent ability for PQ adsorption in water. For example, the TP5 was applied to absorb com. pesticide paraquat (PQ), the adsorption efficiency for PQ was up to 98.40 %. It is worth mentioning that, benefited from the “synergistic effect”, the TP5 shows better adsorption property than activated charcoal and most single pillar[n]arene based adsorption materials. The experimental process involved the reaction of 1,4-Dimethoxybenzene(cas: 150-78-7).HPLC of Formula: 150-78-7
The Article related to tripodal pillar arene paraquat chemosensor synergism adsorption removal, Placeholder for records without volume info and other aspects.HPLC of Formula: 150-78-7
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