A BODIPY-carbazole hybrid as a fluorescent probe: the design, synthesis, and discrimination of surfactants and the determination of the CMC values

Niu, Xiaoxiao; Xu, Qian; Li, An-Zhen; Li, Yangjie; Zhang, Xiaotai; Zhang, Yuan; Xing, Guo‐wen

doi:10.1039/c9an01940e

Cited by 9 publications

(2 citation statements)

References 36 publications

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“…7−9 To date, many instrumental methods for surfactant detection have been developed, 8,10 but these techniques were hampered in wide applications due to high cost, tedious procedures, and time-consuming analysis. 11,12 Thus, it is essential to explore simple, efficient, and highthroughput methods to detect environmental surfactants for risk assessment.…”

Section: ■ Introductionmentioning

confidence: 99%

“…Under the background of coexistence of coronavirus disease-19 (COVID-19) and human beings, surfactants are usually added into disinfectants to provide a synergistic effect with alcohols to inactivate the coronavirus. − However, the extensive use of disinfectants usually leads to the release of surfactants into the ecosystem, resulting in a series of environmental issues. In addition, exposure to surfactants with high concentrations can cause adverse health effects, such as irritation to human eyes and the skin. − In recent years, environmental health problems caused by surfactants have received extensive attention. − To date, many instrumental methods for surfactant detection have been developed, , but these techniques were hampered in wide applications due to high cost, tedious procedures, and time-consuming analysis. , Thus, it is essential to explore simple, efficient, and high-throughput methods to detect environmental surfactants for risk assessment.…”

Section: Introductionmentioning

confidence: 99%

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Dual-Emission Single Sensing Element-Assembled Fluorescent Sensor Arrays for the Rapid Discrimination of Multiple Surfactants in Environments

Wei,

Zhang,

Tao

et al. 2024

Anal. Chem.

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Surfactants are considered as typical emerging pollutants, their extensive use of in disinfectants has hugely threatened the ecosystem and human health, particularly during the pandemic of coronavirus disease-19 (COVID-19), whereas the rapid discrimination of multiple surfactants in environments is still a great challenge. Herein, we designed a fluorescent sensor array based on luminescent metal−organic frameworks (UiO-66-NH 2 @Au NCs) for the specific discrimination of six surfactants (AOS, SDS, SDSO, MES, SDBS, and Tween-20). Wherein, UiO-66-NH 2 @Au NCs were fabricated by integrating UiO-66-NH 2 (2aminoterephthalic acid-anchored-MOFs based on zirconium ions) with gold nanoclusters (Au NCs), which exhibited a dualemission features, showing good luminescence. Interestingly, due to the interactions of surfactants and UiO-66-NH 2 @Au NCs, the surfactants can differentially regulate the fluorescence property of UiO-66-NH 2 @Au NCs, producing diverse fluorescent "fingerprints", which were further identified by pattern recognition methods. The proposed fluorescence sensor array achieved 100% accuracy in identifying various surfactants and multicomponent mixtures, with the detection limit in the range of 0.0032 to 0.0315 mM for six pollutants, which was successfully employed in the discrimination of surfactants in real environmental waters. More importantly, our findings provided a new avenue in rapid detection of surfactants, rendering a promising technique for environmental monitoring against trace multicontaminants.

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