Development of Cost-Effective, Selective and Stable Room Temperature Methanol Sensor

Isopropanol sensor based on sprayed In2S3 thin film using linear discriminant analysis for real-time selectivity

“…To estimate sensor noise, the sensing response of the sensor is measured in its baseline state before exposure to volatile organic compounds (VOCs). This involves obtaining the average sensing response (Resp) from a series of baseline measurements ( N = 30), followed by calculating the root mean square deviation (RMSD) using the formula provided 33,34 …”

Chemical VOC sensing mechanism of sol–gel ZnO pellets and linear discriminant analysis for instantaneous selectivity

“…Sensor noise can be estimated by measuring the sensing response of the developed sensor in the baseline before exposure to VOC. Using the average sensing response (Resp) of ( N = 30) consecutive baseline data and then we calculate the root mean square deviation (RMSD) by the following expression: 36,37 where N is the number of data points and Respi is the ith baseline measured data response. According to this definition, the LOD was calculated using eqn (17):…”

“…Sensor noise can be estimated by measuring the sensing response of the developed sensor in the baseline before exposure to VOC. Using the average sensing response (Resp) of (N = 30) consecutive baseline data and then we calculate the root mean square deviation (RMSD) by the following expression: 36,37 RMSD ¼…”

Versatile Metalloporphyrin‐Based Electrochemical Sensing Applications: From Small Gasotransmitters to Macromolecules

“…In this section we will discuss some of the sensors used for the detection of amino acids (L-Tryptophan, L-Tyrosine, L-Cysteine, L-Histidine), [132,133] volatile organic compounds (VOCs), [134][135][136][137][138] herbicides (dimethoate, methyl parathion, glyphosate), [139,140] relevant organic acids (nicotinic, pipecolic, uric, folic, sorbic and ascorbic acid), [141][142][143][144][145][146][147] polyphenols, [148][149][150][151] pharmaceutical compounds (sildenafil citrate, sulfadiazine, sulfamethoxazole, isoniazid, chloramphenicol, ibuprofen, trimethoprim, diclofenac, acetaminophen), [151][152][153][154] and hormones and neurotransmitters (cortisol, 17β-estradiol, levodopa, carbidopa, dopamine). [145,147,[155][156][157][158] The detection methods for amino acids and pharmaceutical compounds have been described in detail in the reviews of Cruz-Navarro et al [19] and Gonçalves et al [159] For a more detailed description of all compounds see Table S1.…”