Molecularly imprinted ultrathin graphitic carbon nitride nanosheets–Based electrochemiluminescence sensing probe for sensitive detection of perfluorooctanoic acid

Chen, Sihua; Li, Aimin; Zhang, Lizhi; Gong, Jingming

doi:10.1016/j.aca.2015.09.022

Cited by 80 publications

(40 citation statements)

References 68 publications

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“…Chen et al developed an ECL sensor for perfluorooctanoic acid (PFOA) using the molecularly imprinted polypyrrole (MIP) modified g‐C 3 N 4 ( Figure ) . It was proposed that the entrapped PFOA can reduce the electro‐generated SO 4 •− , blocking the electrode transference between SO 4 •− and g‐C 3 N 4 •− .…”

Section: Luminescent Properties Of G‐c3n4 Materials and Correspondingmentioning

confidence: 99%

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Graphitic Carbon Nitride Materials: Sensing, Imaging and Therapy

Dong

Wang

et al. 2016

Small

209

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Graphitic carbon nitrides (g-C N ) are a class of 2D polymeric materials mainly composed of carbon and nitrogen atoms. g-C N are attracting dramatically increasing interest in the areas of sensing, imaging, and therapy, due to their unique optical and electronic properties. Here, the luminescent properties (mainly includes photoluminescence and electrochemiluminescence), and catalytic and photoelectronic properties related to sensing and therapy applications of g-C N materials are reviewed. Furthermore, the fabrication and advantages of sensing, imaging and therapy systems based on g-C N materials are summarized. Finally, the future perspectives for developing the sensing, imaging and therapy applications of the g-C N materials are discussed.

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Section: Luminescent Properties Of G‐c3n4 Materials and Correspondingmentioning

confidence: 99%

Section: Luminescent Properties Of G‐c3n4 Materials and Correspondingmentioning

confidence: 99%

Graphitic Carbon Nitride Materials: Sensing, Imaging and Therapy

Dong

Wang

et al. 2016

Small

209

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“…The in situ consumption of coreactants on an electrode's surface has also been used to develop g‐CN‐based ECL sensors. Chen et al constructed a molecularly imprinted g‐CN nanosheet‐based ECL probe for the sensitive detection of perfluorooctanoic acid (PFOA). The high sensitivity resulted from the decreased diffusion rate of coreactants SO 4 2− after PFOA was embedded on the surface and the consumption of electrogenerated SO 4 •− by PFOA via redox reaction.…”

Section: Using G‐cn Nanostructures and Nanocomposites To Construct Chmentioning

confidence: 99%

Tailored Graphitic Carbon Nitride Nanostructures: Synthesis, Modification, and Sensing Applications

Chen

Song

2017

Adv Funct Materials

160

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donating-driven property (e.g., catalysis and strong affinity to Lewis acid). These unique properties motivated huge activity in sensing applications of g-CN, indicating by the growing collection of publications concerning g-CN-based sensors, as displayed in Figure 3.This article reviews state-of-the-art sensing applications of nanostructured g-CN. We begin with a highlight of the diverse micro/nanostructures and nanocomposites of g-CN that are suitable for sensing applications and summarize the known signaling modes and sensing mechanisms. This is followed by a highlight of several interesting sensing examples. Finally, we also discuss new frontiers in the use of g-CN for sensing applications and identify existing challenges.

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“…For example, polystyrene microsphere-enhanced ECL sensor to galactosyltransferase (Gal T) activity was reported by Xie et al [147]. Chen et al developed the molecularly imprinted polypyrrole-modified g-C 3 N 4 nanosheet as a cathodic ECL emitter with S 2 O 8 2-as co-reactant, exhibiting a stable and significantly amplified ECL signal [148]. Then an ECL sensor for perfluorooctanoic acid (PFOA) was constructed on the basis of the quenching effect of PFOA on ECL signal, due to the redox reaction between the electrogenerated strong oxidants produced from the reduction of S 2 O 8 2-.…”

Section: Enhanced G-c 3 N 4 -Based Ecl Sensorsmentioning

confidence: 99%

Recent Advances in Graphitic Carbon Nitride-Based Chemiluminescence, Cataluminescence and Electrochemiluminescence

Song

Zhang

et al. 2017

J. Anal. Test.

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Graphitic carbon nitride (g-C 3 N 4 ) has attracted considerable attention due to its special structure and properties, such as its good chemical and thermal stability under ambient conditions, low cost and non-toxicity, and facile synthesis. Recently, g-C 3 N 4 -based sensors have been demonstrated to be of high interests in the areas of sensing due to the unique optical, electronic and catalytic properties of g-C 3 N 4 . This review focuses on the most salient advances in luminescent sensors based on g-C 3 N 4 , chemiluminescence, cataluminescence and electrochemiluminescence methods are discussed. This review provides valuable information for researchers of related areas and thus may inspire the development of more practical and effective approaches for designing two-dimensional (2D) nanomaterial-assisted luminescent sensors.

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Molecularly imprinted ultrathin graphitic carbon nitride nanosheets–Based electrochemiluminescence sensing probe for sensitive detection of perfluorooctanoic acid

Cited by 80 publications

References 68 publications

Graphitic Carbon Nitride Materials: Sensing, Imaging and Therapy

Graphitic Carbon Nitride Materials: Sensing, Imaging and Therapy

Tailored Graphitic Carbon Nitride Nanostructures: Synthesis, Modification, and Sensing Applications

Recent Advances in Graphitic Carbon Nitride-Based Chemiluminescence, Cataluminescence and Electrochemiluminescence

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