Probing volatile liquid through an electrical sensor with up gradation to a breathalyzer for drunken drivers

Biswas, Rajib; Saha, D.

doi:10.1007/s00339-020-03479-5

Cited by 9 publications

(8 citation statements)

References 16 publications

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“…Concerning this sample, only four articles were identified in this search (Table 7). The work by Biswas and Saha [52] stands out notably, primarily due to the unconventional sensor they employed. These authors devised and assessed an electrical sensor prototype, departing from the conventional chemical and optical sensors typically utilized [52].…”

Section: Exhaled Airmentioning

confidence: 99%

“…The work by Biswas and Saha [52] stands out notably, primarily due to the unconventional sensor they employed. These authors devised and assessed an electrical sensor prototype, departing from the conventional chemical and optical sensors typically utilized [52]. In their study, they utilized a metal oxide semiconductor (MOS) known as MQ3, composed of SnO 2 , which exhibits variations in conductivity when exposed to alcohol [52].…”

Section: Exhaled Airmentioning

confidence: 99%

“…These authors devised and assessed an electrical sensor prototype, departing from the conventional chemical and optical sensors typically utilized [52]. In their study, they utilized a metal oxide semiconductor (MOS) known as MQ3, composed of SnO 2 , which exhibits variations in conductivity when exposed to alcohol [52]. This property enables the detection of alcohol within a working range spanning approximately from 230-800 ng/mL almost instantly (8 s) [52].…”

Section: Exhaled Airmentioning

confidence: 99%

“…In their study, they utilized a metal oxide semiconductor (MOS) known as MQ3, composed of SnO 2 , which exhibits variations in conductivity when exposed to alcohol [52]. This property enables the detection of alcohol within a working range spanning approximately from 230-800 ng/mL almost instantly (8 s) [52]. ALOx: alcohol oxidase; BAC: blood alcohol concentration; CeNP's: cerium nano-particles; CNT: carbon nanotubes; ETOH: ethanol; LOD: limit of detection; MQ3/CuO:SnO 2 : metal oxide semiconductor; n.s.…”

Section: Exhaled Airmentioning

confidence: 99%

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Sensors in the Detection of Abused Substances in Forensic Contexts: A Comprehensive Review

Rosendo,

Antunes,

Simão

et al. 2023

Micromachines

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Forensic toxicology plays a pivotal role in elucidating the presence of drugs of abuse in both biological and solid samples, thereby aiding criminal investigations and public health initiatives. This review article explores the significance of sensor technologies in this field, focusing on diverse applications and their impact on the determination of drug abuse markers. This manuscript intends to review the transformative role of portable sensor technologies in detecting drugs of abuse in various samples. They offer precise, efficient, and real-time detection capabilities in both biological samples and solid substances. These sensors have become indispensable tools, with particular applications in various scenarios, including traffic stops, crime scenes, and workplace drug testing. The integration of portable sensor technologies in forensic toxicology is a remarkable advancement in the field. It has not only improved the speed and accuracy of drug abuse detection but has also extended the reach of forensic toxicology, making it more accessible and versatile. These advancements continue to shape forensic toxicology, ensuring swift, precise, and reliable results in criminal investigations and public health endeavours.

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Section: Exhaled Airmentioning

confidence: 99%

Section: Exhaled Airmentioning

confidence: 99%

Section: Exhaled Airmentioning

confidence: 99%

Section: Exhaled Airmentioning

confidence: 99%

See 2 more Smart Citations

Sensors in the Detection of Abused Substances in Forensic Contexts: A Comprehensive Review

Rosendo,

Antunes,

Simão

et al. 2023

Micromachines

View full text Add to dashboard Cite

show abstract

“…As for instance, numerous sensors and sensory schemes have been reported for assessing temperature; humidity; pressure; heavy-metal ion sensing as well as in various healthcare systems. [1][2][3][4][5][6][7][8][9][10][11][12] When we talk about a sensor; the point-of-care approach is always preferred. Accordingly, the healthcare industry is slowly beaming with innovative concepts.…”

Section: Introductionmentioning

confidence: 99%