2019
DOI: 10.1016/j.cclet.2019.09.039
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Pyrenoviologen-based fluorescent sensor for detection of picric acid in aqueous solution

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Cited by 25 publications
(8 citation statements)
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“…However, the PDI-Asp/BBC complexes have an average size about 500 nm, indicating the aggregation of PDIs. The complex ratio and quenching constants ( K sv ) were calculated according to the linear Benesi–Hildebrand expression and Stern–Volmer plots, respectively. , Figure S9 showed there was a linear relationship between the measured absorbance [1/( A – A 0 )] at 533 nm and 1/[BBC] ( R = 0.996), implying the 1:1 complex ratio between PDI-Asp and BBC. From Figure B we can obtain the quenching constants ( K sv = 2.00 × 10 –5 M –1 ).…”
Section: Results and Discussionmentioning
confidence: 99%
“…However, the PDI-Asp/BBC complexes have an average size about 500 nm, indicating the aggregation of PDIs. The complex ratio and quenching constants ( K sv ) were calculated according to the linear Benesi–Hildebrand expression and Stern–Volmer plots, respectively. , Figure S9 showed there was a linear relationship between the measured absorbance [1/( A – A 0 )] at 533 nm and 1/[BBC] ( R = 0.996), implying the 1:1 complex ratio between PDI-Asp and BBC. From Figure B we can obtain the quenching constants ( K sv = 2.00 × 10 –5 M –1 ).…”
Section: Results and Discussionmentioning
confidence: 99%
“…According to the working principle of the nano sensor, when the organic gas contacts the surface of nanomaterials, chemiluminescence will occur, and its signal will produce different properties of the monitored organic gas and nanomaterials. However, the sensor made of a single nanomaterial can only monitor a certain organic gas, if a variety of different nanomaterials are as sensing units to make sensor arrays, different organic gases can be monitored (El Khalidi et al, 2019;Lv and Kumar, 2020;Song et al, 2020;Yan et al, 2019). Therefore, before monitoring the near zero emission of SF6, the sensor array should be designed based on the catalytic luminescence of nanomaterials.…”
Section: Design Of Nano Sensor Arraymentioning
confidence: 99%
“…Electrochromism , is a phenomenon, shown by some material (known as electrochromic materials), of an electrical bias induced change in optical properties as can be seen through the naked eye and/or in terms of modulation in absorption or transmission spectrum. An electrochromic device (ECD), fabricated utilizing the electrochromic properties of any material, is mainly used for applications in electronic curtains, smart windows, color filters including heat shielding, and so forth. However, recently such devices have gotten a lot of interest due to additional applications in various fields like storage devices, sensors, special displays, and other electronic circuits . A typical ECD comprises thin films of electrochromic materials, ion transport material (electrolyte), and sometimes counterions that help to enhance the performance of the device.…”
Section: Introductionmentioning
confidence: 99%