A facile approach for rapid on-site screening of nicotine in natural tobacco

Yu, Chaofan; Yu, Jie; Zhang, Huirong; He, Ziyan; Sha, Yunfei; Liu, Baizhan; Ying, Wang

doi:10.1016/j.envpol.2019.113841

Cited by 8 publications

(3 citation statements)

References 26 publications

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“…It has been pointed out 22 that gold electrodes with Au (111) crystal surface exposure can be regulated and prepared by a convenient electrochemical activation method. Therefore, a simple preprocess method was adopted for the SPE electrode (A-SPE) through successive electrochemical activation in 0.1 M H 2 SO 4 .…”

Section: Resultsmentioning

confidence: 99%

“…Herein, inspired by these afore-mentioned considerations and previous work, 22 a new strategy was developed with electrochemical fingerprint technology for on-site analysis of nicotine using a portable kit with a portable workstation, activated-gold screen-printed electrode (A-SPE), 0.45 μm filter membrane, PBS and acetic acid (1%) (Fig. 1).…”

Section: Introductionmentioning

confidence: 99%

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A simple and rapid approach for on-site analysis of nicotine in tobacco based on a screen-printed electrode as an electrochemical sensor

Sha

Xiong

et al. 2022

Anal. Methods

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A simple and rapid approach for on-site analysis of nicotine in tobacco based on a screen-printed electrode as an electrochemical sensor

Sha

Xiong

et al. 2022

Anal. Methods

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“…Pay attention to the portability, fastness of measurement, and cooperation with smart devices (Tian et al, 2015 ). Taking the research by Yu et al As an example, the electrodes were printed by screen printing technology to achieve rapid response measurement within 30 s (Yu et al, 2019 ). The research of Wang et al in 2020 realized online monitoring through the color selection application of the mobile phone and the fluorescence reaction.…”

Section: Discussionmentioning

confidence: 99%

Low-Dimension Nanomaterial-Based Sensing Matrices for Antibiotics Detection: A Mini Review

Dong

Wang

2020

Front. Chem.

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Antibiotics, a kind of secondary metabolite with antipathogen effects as well as other properties, are produced by microorganisms (including bacterium, fungi, and actinomyces) or higher animals and plants during their lives. Furthermore, as a chemical, an antibiotic can disturb the developmental functions of other living cells. Moreover, it is impossible to avoid its pervasion into all kinds of environmental media via all kinds of methods, and it thus correspondingly becomes a trigger for environmental risks. As described above, antibiotics are presently deemed as a new type of pollution, with their content in media (for example, water, or food) as the focus. Due to their special qualities, nanomaterials, the most promising sensing material, can be adopted to produce sensors with extraordinary detection performance and good stability that can be applied to detection in complicated materials. For low-dimensional (LD) nanomaterials, the quantum size effect, and dielectric confinement effect are particularly strong. Therefore, they are most commonly applied in the detection of antibiotics. This article focuses on the influence of LD nanomaterials on antibiotics detection, summarizes the application of LD nanomaterials in antibiotics detection and the theorem of sensors in all kinds of antibiotics detection, illustrates the approaches to optimizing the sensitivity of sensors, such as mixture and modification, and also discusses the trend of the application of LD nanomaterials in antibiotics detection.

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Emerging trends in functional materials for electrochemical sensors in nicotine determination

Zheng,

Teo,

Yiu

et al. 2024

ANAL. SCI.

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A facile approach for rapid on-site screening of nicotine in natural tobacco

Cited by 8 publications

References 26 publications

A simple and rapid approach for on-site analysis of nicotine in tobacco based on a screen-printed electrode as an electrochemical sensor

A simple and rapid approach for on-site analysis of nicotine in tobacco based on a screen-printed electrode as an electrochemical sensor

Low-Dimension Nanomaterial-Based Sensing Matrices for Antibiotics Detection: A Mini Review

Emerging trends in functional materials for electrochemical sensors in nicotine determination

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