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Journal articles on the topic 'Acetone monitoring'

Author: Grafiati

Published: 14 March 2023

Last updated: 31 July 2025

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1

Annerino, Anthony, Manoj Srinivasan, and Perena Gouma. "Wearable Acetone Monitoring." ECS Meeting Abstracts MA2022-01, no. 53 (2022): 2185. http://dx.doi.org/10.1149/ma2022-01532185mtgabs.

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Most research aimed at measuring biomarkers on the skin is only concerned with sensing chemicals in sweat, but these methods are not truly noninvasive because they require substantial and often inconvenient amounts of sweat to get a reading. This project aims to create a truly non-invasive wearable sensor that continuously detects the gaseous acetone (a biomarker related to metabolic disorders) that ambiently comes out of the skin. Composite films of the intrinsically conducting polymer polyaniline and cellulose acetate, previously shown to exhibit a mechano-chemical actuation response to gase

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Fujino, A., T. Satoh, T. Takebayashi, et al. "Biological monitoring of workers exposed to acetone in acetate fibre plants." Occupational and Environmental Medicine 49, no. 9 (1992): 654–57. http://dx.doi.org/10.1136/oem.49.9.654.

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Chang, Yin-Hsuan, Ting-Hung Hsieh, Kai-Chi Hsiao, Ting-Han Lin, Kai-Hsiang Hsu, and Ming-Chung Wu. "Electrospun Fibrous Nanocomposite Sensing Materials for Monitoring Biomarkers in Exhaled Breath." Polymers 15, no. 8 (2023): 1833. http://dx.doi.org/10.3390/polym15081833.

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Human−exhaled breath mainly contains water, oxygen, carbon dioxide, and endogenous gases closely related to human metabolism. The linear relationship between breath acetone and blood glucose concentration has been revealed when monitoring diabetes patients. Considerable attention has been directed toward developing a highly sensitive volatile organic compounds (VOCs) sensing material that can detect breath acetone. In this study, we propose a tungsten oxide/tin oxide/silver/poly (methyl methacrylate) (WO3/SnO2/Ag/PMMA) sensing material fabricated using the electrospinning technique. By monitor

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4

Mishra, Rajneesh Kumar, Vipin Kumar, Le Gia Trung, et al. "WS2 Nanorod as a Remarkable Acetone Sensor for Monitoring Work/Public Places." Sensors 22, no. 22 (2022): 8609. http://dx.doi.org/10.3390/s22228609.

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Here, we report the synthesis of the WS2 nanorods (NRs) using an eco-friendly and facile hydrothermal method for an acetone-sensing application. This study explores the acetone gas-sensing characteristics of the WS2 nanorod sensor for 5, 10, and 15 ppm concentrations at 25 °C, 50 °C, 75 °C, and 100 °C. The WS2 nanorod sensor shows the highest sensitivity of 94.5% at 100 °C for the 15 ppm acetone concentration. The WS2 nanorod sensor also reveals the outstanding selectivity of acetone compared to other gases, such as ammonia, ethanol, acetaldehyde, methanol, and xylene at 100 °C with a 15 ppm c

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5

Uchida, Yoko, Toshio Kawai, Tomojiro Yasugi, and Masayuki Ikeda. "Personal monitoring sampler for acetone vapor exposure." Bulletin of Environmental Contamination and Toxicology 44, no. 6 (1990): 900–904. http://dx.doi.org/10.1007/bf01702181.

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6

Ivanova, Anastasia M., and Elena O. Kolomina. "Analytical evaluation of breath acetone tubes." Butlerov Communications 61, no. 2 (2020): 125–31. http://dx.doi.org/10.37952/roi-jbc-01/20-61-2-125.

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Breath analysis provides opportunities for further development of precise and quick non-invasive diagnostic tools. The important example is the monitoring of metabolic flexibility through the acetone levels in an exhale. Metabolic changes may cause such pathological conditions as metabolic syndrome, type 2 diabetes mellitus and obesity. It is proven that breath acetone levels can indicate the states of ketosis or ketoacidosis. The development of sensitive, selective and easy-to-use tests for breath acetone is a step to personalized diagnostics, preliminary diagnosis and therapeutic control The

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Righettoni, Marco, Antonio Tricoli, Samuel Gass, Alex Schmid, Anton Amann, and Sotiris E. Pratsinis. "Breath acetone monitoring by portable Si:WO3 gas sensors." Analytica Chimica Acta 738 (August 2012): 69–75. http://dx.doi.org/10.1016/j.aca.2012.06.002.

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8

Lombardo, Luca, Nicola Donato, Sabrina Grassini, et al. "High Sensitive and Selective Minisensor for Acetone Monitoring." IEEE Transactions on Instrumentation and Measurement 69, no. 6 (2020): 3308–16. http://dx.doi.org/10.1109/tim.2020.2967161.

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9

Anderson, Joseph C. "Measuring breath acetone for monitoring fat loss: Review." Obesity 23, no. 12 (2015): 2327–34. http://dx.doi.org/10.1002/oby.21242.

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10

Arakawa, Takahiro, Ming Ye, Kenta Iitani, Koji Toma, and Kohji Mitsubayashi. "Acetone Bio-Sniffer (Gas-Phase Biosensor) for Monitoring of Human Volatile Using Enzymatic Reaction of Secondary Alcohol Dehydrogenase." Engineering Proceedings 6, no. 1 (2021): 45. http://dx.doi.org/10.3390/i3s2021dresden-10165.

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We developed a highly sensitive acetone bio-sniffer (gas-phase biosensor) based on an enzyme reductive reaction to monitor breath acetone concentration. The acetone bio-sniffer device was constructed by attaching a flow-cell with nicotinamide adenine dinucleotide (NADH)-dependent secondary alcohol dehydrogenase (S-ADH) immobilized membrane onto a fiber-optic NADH measurement system. This system utilizes an ultraviolet light emitting diode as an excitation light source. Acetone vapor was measured as the fluorescence of NADH consumption by the enzymatic reaction of S-ADH. A phosphate buffer that

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Mishra, Rajneesh Kumar, Gyu-Jin Choi, Hyeon-Jong Choi, and Jin-Seog Gwag. "ZnS Quantum Dot Based Acetone Sensor for Monitoring Health-Hazardous Gases in Indoor/Outdoor Environment." Micromachines 12, no. 6 (2021): 598. http://dx.doi.org/10.3390/mi12060598.

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This study reports the ZnS quantum dots (QDs) synthesis by a hot-injection method for acetone gas sensing applications. The prepared ZnS QDs were characterized by X-ray diffraction (XRD) and transmission electron microscopy analysis. The XRD result confirms the successful formation of the wurtzite phase of ZnS, with a size of ~5 nm. Transmission electron microscopy (TEM), high-resolution TEM (HRTEM), and fast Fourier transform (FFT) images reveal the synthesis of agglomerated ZnS QDs with different sizes, with lattice spacing (0.31 nm) corresponding to (111) lattice plane. The ZnS QDs sensor r

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12

Ama, Obinna, Mahek Sadiq, Michael Johnson, Qifeng Zhang, and Danling Wang. "Novel 1D/2D KWO/Ti3C2Tx Nanocomposite-Based Acetone Sensor for Diabetes Prevention and Monitoring." Chemosensors 8, no. 4 (2020): 102. http://dx.doi.org/10.3390/chemosensors8040102.

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The acetone content in the exhaled breath of individuals as a biomarker of diabetes has become widely studied as a non-invasive means of quantifying blood glucose levels. This calls for development of sensors for the quantitative analysis of trace concentration of acetone, which is presents in the human exhaled breath. Traditional gas detection systems, such as the Gas Chromatography/Mass Spectrometry and several types of chemiresistive sensors are currently being used for this purpose. However, these systems are known to have limitations of size, cost, response time, operating conditions, and

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13

Kundu, S. K., J. A. Bruzek, R. Nair, and A. M. Judilla. "Breath acetone analyzer: diagnostic tool to monitor dietary fat loss." Clinical Chemistry 39, no. 1 (1993): 87–92. http://dx.doi.org/10.1093/clinchem/39.1.87.

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Abstract Acetone, a metabolite of fat catabolism, is produced in excessive amounts in subjects on restricted-calorie weight-loss programs. Breath acetone measurements are useful as a motivational tool during dieting and for monitoring the effectiveness of weight-loss programs. We have developed a simple, easy-to-read method that quantifies the amount of acetone in a defined volume of exhaled breath after trapping the sample in a gas-analyzer column. The concentration of acetone, as measured by the length of a blue color zone in the analyzer column, correlates with results obtained by gas chrom

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Tanabe, Akiko, Hideko Mitobe, Kuniaki Kawata, Masaaki Sakai, and Akio Yasuhara. "New Monitoring System for Ninety Pesticides and Related Compounds in River Water by Solid-Phase Extraction with Determination by Gas Chromatography/Mass Spectrometry." Journal of AOAC INTERNATIONAL 83, no. 1 (2000): 61–77. http://dx.doi.org/10.1093/jaoac/83.1.61.

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Abstract A new monitoring system was established for the determination of 90 pesticides and 10 pesticide degradation products in river water. The pesticides consisted of 18 fungicides, 30 insecticides, and 42 herbicides. The pesticides were extracted with a solid-phase, styrene-divinylbenzene copolymer, eluted with acetone, hexane, and ethyl acetate, and determined by gas chromatography/mass spectrometry. Overall recoveries ranged from 72 to 118%. The limits of detection were 0.01–0.1 μg/L. This system determines most of the pesticides used in Japan and was successfully applied to practical mo

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Li, Houqian, Junming Sun, Gengnan Li, Di Wu, and Yong Wang. "Real-time monitoring of surface acetone enolization and aldolization." Catalysis Science & Technology 10, no. 4 (2020): 935–39. http://dx.doi.org/10.1039/c9cy02339a.

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Mythily, V., G. T. Bhuvaneshwari, S. Divyashree, and S. Madumitha. "IoT Enabled Non-Invasive Glucose Monitoring Through Breath Acetone." Journal of Computers, Mechanical and Management 4, no. 1 (2025): 11–19. https://doi.org/10.57159/jcmm.4.1.25149.

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This paper presents a non-invasive blood glucose monitoring system integrated with Internet of Things (IoT) technology using breath acetone detection. The system utilizes a TGS822 gas sensor to detect acetone levels in exhaled breath, which are correlated with blood glucose concentration. To enhance accuracy, environmental parameters such as temperature, humidity, and pressure are measured using DHT11 and BMP180 sensors. Sensor data are processed using Arduino-based signal acquisition and regression analysis techniques to estimate glucose levels, which are displayed in real-time on an LCD and

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17

De Rosa, E., M. Cellini, G. Sessa, et al. "Biological monitoring of workers exposed to styrene and acetone." International Archives of Occupational and Environmental Health 65, S1 (1993): S107—S110. http://dx.doi.org/10.1007/bf00381318.

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18

Sun, Jing, Dongxin Shi, Le Wang, et al. "CRDS Technology-Based Integrated Breath Gas Detection System for Breath Acetone Real-Time Accurate Detection Application." Chemosensors 12, no. 12 (2024): 261. https://doi.org/10.3390/chemosensors12120261.

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The monitoring of acetone in exhaled breath is expected to provide a noninvasive and painless method for dynamic monitoring of summarized physiological metabolic status during obesity treatment. Although the commonly used Mass Spectrometry (MS) technology has high accuracy, the long detection time and large equipment size limit the application of daily bedside detection. As for the real-time and accurate detection of acetone, the gas sensor has become the best choice of gas detection technology, but it is easy to be disturbed by water vapor in breath gas. An integrated breath gas detection sys

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19

Wang, Peng, Yuhang Liu, Sheng Hu, Haoran Han, Liangchao Guo, and Yan Xiao. "Rapid Detection of VOCs from Pocket Park Surfaces for Health Risk Monitoring Using SnO2/Nb2C Sensors." Biosensors 15, no. 7 (2025): 457. https://doi.org/10.3390/bios15070457.

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The organic volatile compound gases (VOCs) emitted by the rubber running tracks in the park pose a threat to human health. Currently, the challenge lies in how to detect the VOC gas concentration to ensure it is below the level that is harmful to human health. This study developed a low-power acetone gas sensor based on SnO2/Nb2C MXene composites, designed for monitoring acetone gas in pocket park rubber tracks at room temperature. Nb2C MXene was combined with SnO2 nanoparticles through a hydrothermal method, and the results showed that the SnO2/Nb2C MXene composite sensor (SnM-2) exhibited a

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20

Usman, Fahad, John Ojur Dennis, E. M. Mkawi, et al. "Investigation of Acetone Vapour Sensing Properties of a Ternary Composite of Doped Polyaniline, Reduced Graphene Oxide and Chitosan Using Surface Plasmon Resonance Biosensor." Polymers 12, no. 11 (2020): 2750. http://dx.doi.org/10.3390/polym12112750.

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This work reports the use of a ternary composite that integrates p-Toluene sulfonic acid doped polyaniline (PANI), chitosan, and reduced graphene oxide (RGO) as the active sensing layer of a surface plasmon resonance (SPR) sensor. The SPR sensor is intended for application in the non-invasive monitoring and screening of diabetes through the detection of low concentrations of acetone vapour of less than or equal to 5 ppm, which falls within the range of breath acetone concentration in diabetic patients. The ternary composite film was spin-coated on a 50-nm-thick gold layer at 6000 rpm for 30 s.

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Indrarit, Naraporn, Kalya Eaiprasertsak, Tanakorn Osotchan, and Rawat Jaisutti. "Development of VOCs Gas Sensor Using PANi/PMMA Blend Film for Environment Monitoring." Applied Mechanics and Materials 848 (July 2016): 64–67. http://dx.doi.org/10.4028/www.scientific.net/amm.848.64.

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This work presents development of chemiresistor gas sensor based on polyaniline (PANi) blending with poly(methyl methacrylate) (PMMA) thin film for identification of volatile organic compounds (VOCs) relevant to environmental monitoring. The investigated VOCs are including acetone, methanol, ethanol and ammonia. The gas sensors are prepared by solution mixing between non-conducting form of PANi and PMMA in presence of NMP solution. The mixed solution is spun on aluminum interdigitated electrodes and converted into conducting form using HCl doping. Their sensitivity is measured at room temperat

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22

Brkić, Boris, Stamatios Giannoukos, Stephen Taylor, and Darren F. Lee. "Mobile mass spectrometry for water quality monitoring of organic species present in nuclear waste ponds." Analytical Methods 10, no. 48 (2018): 5827–33. https://doi.org/10.1039/C8AY02537A.

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This work uses a portable mass spectrometer (MS) for lab-based water quality monitoring of organic compounds, which are present in highly toxic nuclear waste ponds. This is due to a number of effects that such species have on storage of radioactive waste. The MS system that was used for the tests consists of a quadrupole mass spectrometer (QMS) housed in a mobile vacuum system with dual sample inlet options. The QMS uses a triple filter analyser for high performance and sensitivity to ppb levels in water. Mass spectra were obtained using a membrane sample inlet for the following organic substa

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23

Toyooka, Tsuguyoshi, Satoshi Hiyama, and Yuki Yamada. "A prototype portable breath acetone analyzer for monitoring fat loss." Journal of Breath Research 7, no. 3 (2013): 036005. http://dx.doi.org/10.1088/1752-7155/7/3/036005.

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24

Toshio, Kawai, Yasugi Tomojiro, Uchida Yoko, and Ikeda Masayuki. "A personal diffusive sampler for occupational acetone vapor exposure monitoring." Toxicology Letters 55, no. 3 (1991): 295–302. http://dx.doi.org/10.1016/0378-4274(91)90010-4.

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25

Usman, Fahad, John Ojur Dennis, E. M. Mkawi, et al. "Acetone Vapor-Sensing Properties of Chitosan-Polyethylene Glycol Using Surface Plasmon Resonance Technique." Polymers 12, no. 11 (2020): 2586. http://dx.doi.org/10.3390/polym12112586.

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To non-invasively monitor and screen for diabetes in patients, there is need to detect low concentration of acetone vapor in the range from 1.8 ppm to 5 ppm, which is the concentration range of acetone vapor in diabetic patients. This work presents an investigation for the utilization of chitosan-polyethylene glycol (PEG)-based surface plasmon resonance (SPR) sensor in the detection of trace concentration acetone vapor in the range of breath acetone in diabetic subjects. The structure, morphology, and elemental composition of the chitosan-PEG sensing layer were characterized using FTIR, UV-VIS

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Rydosz, Artur. "Sensors for Enhanced Detection of Acetone as a Potential Tool for Noninvasive Diabetes Monitoring." Sensors 18, no. 7 (2018): 2298. http://dx.doi.org/10.3390/s18072298.

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Measurement of blood-borne volatile organic compounds (VOCs) occurring in human exhaled breath as a result of metabolic changes or pathological disorders is a promising tool for noninvasive medical diagnosis, such as exhaled acetone measurements in terms of diabetes monitoring. The conventional methods for exhaled breath analysis are based on spectrometry techniques, however, the development of gas sensors has made them more and more attractive from a medical point of view. This review focuses on the latest achievements in gas sensors for exhaled acetone detection. Several different methods an

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Lan, Kuibo, Zhi Wang, Xiaodong Yang, Junqing Wei, Yuxiang Qin, and Guoxuan Qin. "Flexible silicon nanowires sensor for acetone detection on plastic substrates." Nanotechnology 33, no. 15 (2022): 155502. http://dx.doi.org/10.1088/1361-6528/ac46b3.

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Abstract Acetone commonly exists in daily life and is harmful to human health, therefore the convenient and sensitive monitoring of acetone is highly desired. In addition, flexible sensors have the advantages of light-weight, conformal attachable to irregular shapes, etc. In this study, we fabricated high performance flexible silicon nanowires (SiNWs) sensor for acetone detection by transferring the monocrystalline Si film and metal-assisted chemical etching method on polyethylene terephthalate (PET). The SiNWs sensor enabled detection of gaseous acetone with a concentration as low as 0.1 part

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Fathy, Alaa, Marie Le Pivert, Young Jai Kim, et al. "Continuous Monitoring of Air Purification: A Study on Volatile Organic Compounds in a Gas Cell." Sensors 20, no. 3 (2020): 934. http://dx.doi.org/10.3390/s20030934.

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Air pollution is one of the major environmental issues that humanity is facing. Considering Indoor Air Quality (IAQ), Volatile Organic Compounds (VOCs) are among the most harmful gases that need to be detected, but also need to be eliminated using air purification technologies. In this work, we tackle both problems simultaneously by introducing an experimental setup enabling continuous measurement of the VOCs by online absorption spectroscopy using a MEMS-based Fourier Transform infrared (FTIR) spectrometer, while those VOCs are continuously eliminated by continuous adsorption and photocatalys

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Ferrero, Francisco J., Marta Valledor, Juan C. Campo, et al. "Portable Instrument for Monitoring Environmental Toxins Using Immobilized Quantum Dots as the Sensing Material." Applied Sciences 10, no. 9 (2020): 3246. http://dx.doi.org/10.3390/app10093246.

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A portable instrumental system was designed for the routine environmental monitoring of toxic volatile organic compounds (VOCs) in atmospheric conditions based on changes in the photoluminescence emission of semiconductor nanoparticles (quantum dots) entrapped in a sol-gel matrix as the solid sensing material. The sol-gel sensing material displayed a long-lived phosphorescent emission, which is quenched in the presence of trace levels of a volatile organic compound (acetone) in gaseous atmospheres. The developed instrument could measure and process the changes in the photoluminescence of the s

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Qiao, Yue, Zhaohua Gao, Yong Liu, et al. "Breath Ketone Testing: A New Biomarker for Diagnosis and Therapeutic Monitoring of Diabetic Ketosis." BioMed Research International 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/869186.

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Background. Acetone,β-hydroxybutyric acid, and acetoacetic acid are three types of ketone body that may be found in the breath, blood, and urine. Detecting altered concentrations of ketones in the breath, blood, and urine is crucial for the diagnosis and treatment of diabetic ketosis. The aim of this study was to evaluate the advantages of different detection methods for ketones, and to establish whether detection of the concentration of ketones in the breath is an effective and practical technique.Methods. We measured the concentrations of acetone in the breath using gas chromatography-mass s

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Šetka, Milena, Fabio A. Bahos, Daniel Matatagui, et al. "Love Wave Sensors with Silver Modified Polypyrrole Nanoparticles for VOCs Monitoring." Sensors 20, no. 5 (2020): 1432. http://dx.doi.org/10.3390/s20051432.

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Love wave sensors with silver-modified polypyrrole nanoparticles are developed in this work. These systems prove functional at room temperature with enhanced response, sensitivity and response time, as compared to other state-of-the-art surface acoustic wave (SAW) sensors, towards volatile organic compounds (VOCs). Results demonstrate the monitoring of hundreds of ppb of compounds such as acetone, ethanol and toluene with low estimated limits of detection (~3 ppb for acetone). These results are attributed to the use of silver-modified polypyrrole as a second guiding/sensitive layer in the Love

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San, Xiaoguang, Yue Zhang, Lei Zhang, et al. "One-Step Hydrothermal Synthesis of 3D Interconnected rGO/In2O3 Heterojunction Structures for Enhanced Acetone Detection." Chemosensors 10, no. 7 (2022): 270. http://dx.doi.org/10.3390/chemosensors10070270.

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Acetone detection is of great significance for environmental monitoring or diagnosis of diabetes. Nevertheless, fast and sensitive detection of acetone at low temperatures remains challenging. Herein, a series of rGO-functionalized three-dimensional (3D) In2O3 flower-like structures were designed and synthesized via a facile hydrothermal method, and their acetone-sensing properties were systematically investigated. Compared to the pure 3D In2O3 flower-like structures, the rGO-functionalized 3D In2O3 flower-like structures demonstrated greatly improved acetone-sensing performance at relatively

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Liu, Wen Ju, Chen Sun, Pei Xia Zhao, and Shao Feng Wang. "Solubility of Stearic Acid in Ethanol, 1-Propanol, 2-Propanol, L-Butanol, Acetone, Methylene Chloride, Ethyl Acetate and 95% Ethanol from (293 to 315) K." Advanced Materials Research 550-553 (July 2012): 71–74. http://dx.doi.org/10.4028/www.scientific.net/amr.550-553.71.

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Solubility of stearic acid in ethanol, 1-propanol, 2-propanol,l-butanol, acetone, methylene chloride, ethyl acetate and 95% ethanol was experimentally determined by the synthetic method from (293 to 315)K. The laser monitoring observation technique was used to determine the disappearance of the solid phase in a solid + liquid mixture. The solubility of stearic acid in methylene chloride was found to be the highest, and the value in 95% ethanol was the lowest. Results are correlated by semi-empirical equations, which show a good fit to the experimental data.

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Aparicio-Martínez, Eider, Velia Osuna, Rocio B. Dominguez, Alfredo Márquez-Lucero, E. Armando Zaragoza-Contreras, and Alejandro Vega-Rios. "Room Temperature Detection of Acetone by a PANI/Cellulose/WO3Electrochemical Sensor." Journal of Nanomaterials 2018 (2018): 1–9. http://dx.doi.org/10.1155/2018/6519694.

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Chemical sensing based on semiconducting metal oxides has been largely proposed for acetone sensing, although some major technical challenges such as high operating temperature still remain unsolved. This work presents the development of an electrochemical sensor based on nanostructured PANI/cellulose/WO3composite for acetone detection at room temperature. The synthesized materials for sensor preparation were polyaniline (PANI) with a conductivity of 13.9 S/cm and tungsten trioxide (WO3) in monoclinic phase doped with cellulose as carbon source. The synthesized materials were characterized by

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Zhang, Ning, Huijun Li, Zhouqing Xu, Rui Yuan, Yongkun Xu, and Yanyu Cui. "Enhanced Acetone Sensing Property of a Sacrificial Template Based on Cubic-Like MOF-5 Doped by Ni Nanoparticles." Nanomaterials 10, no. 2 (2020): 386. http://dx.doi.org/10.3390/nano10020386.

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Studying an acetone sensor with prominent sensitivity and selectivity is of great significance for the development of portable diabetes monitoring system. In this paper, cubic-like NiO/ZnO composites with different contents of Ni2+ were successfully synthesized by modifying MOF-5 with Ni2+-doped. The structure and morphology of the prepared composites were characterized by XRD, XPS, and SEM. The experimental results show that the NiO/ZnO composite showed an enhanced gas sensing property to acetone compared to pure ZnO, and the composites showed the maximum response value when Ni2+ loading amou

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Saasa, Valentine, Mervyn Beukes, Yolandy Lemmer, and Bonex Mwakikunga. "Blood Ketone Bodies and Breath Acetone Analysis and Their Correlations in Type 2 Diabetes Mellitus." Diagnostics 9, no. 4 (2019): 224. http://dx.doi.org/10.3390/diagnostics9040224.

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Analysis of volatile organic compounds in the breath for disease detection and monitoring has gained momentum and clinical significance due to its rapid test results and non-invasiveness, especially for diabetes mellitus (DM). Studies have suggested that breath gases, including acetone, may be related to simultaneous blood glucose (BG) and blood ketone levels in adults with types 2 and 1 diabetes. Detecting altered concentrations of ketones in the breath, blood and urine may be crucial for the diagnosis and monitoring of diabetes mellitus. This study assesses the efficacy of a simple breath te

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Suntrup III, Donald J., Timothy V. Ratto, Matt Ratto, and James P. McCarter. "Characterization of a high-resolution breath acetone meter for ketosis monitoring." PeerJ 8 (September 24, 2020): e9969. http://dx.doi.org/10.7717/peerj.9969.

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Background The ketone bodies beta-hydroxybutyrate (BHB) and acetone are endogenous products of fatty acid metabolism. Although ketone levels can be monitored by measuring either blood BHB or breath acetone, determining the precise correlation between these two measurement methods has been challenging. The purpose of this study is to characterize the performance of a novel portable breath acetone meter (PBAM) developed by Readout, Inc., to compare single versus multiple daily ketone measurements, and to compare breath acetone (BrAce) and blood BHB measurements. Methods We conducted a 14-day pro

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Weber, Ines C., Nina Derron, Karsten Königstein, Philipp A. Gerber, Andreas T. Güntner, and Sotiris E. Pratsinis. "Monitoring Lipolysis by Sensing Breath Acetone down to Parts‐per‐Billion." Small Science 1, no. 4 (2021): 2100004. http://dx.doi.org/10.1002/smsc.202100004.

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Boumali, Sara, Mohamed Taoufik Benhabiles, Ahmed Bouziane, Fouad Kerrour, and Khalifa Aguir. "Acetone discriminator and concentration estimator for diabetes monitoring in human breath." Semiconductor Science and Technology 36, no. 8 (2021): 085010. http://dx.doi.org/10.1088/1361-6641/ac0c63.

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Weber, Ines C., Nina Derron, Philipp A. Gerber, Andreas T. Guntner, and Sotiris E. Pratsinis. "Metabolic Health Monitoring By Continuous Sensing of Breath Acetone at ppb." ECS Meeting Abstracts MA2021-01, no. 55 (2021): 1342. http://dx.doi.org/10.1149/ma2021-01551342mtgabs.

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Alizadeh, Naader, Hoda Jamalabadi, and Farnaz Tavoli. "Breath Acetone Sensors as Non-Invasive Health Monitoring Systems: A Review." IEEE Sensors Journal 20, no. 1 (2020): 5–31. http://dx.doi.org/10.1109/jsen.2019.2942693.

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Pruthi, Vikas, and Swaranjit Singh Cameotra. "Rapid method for monitoring maximum biosurfactant production obtained by acetone precipitation." Biotechnology Techniques 9, no. 4 (1995): 271–76. http://dx.doi.org/10.1007/bf00151574.

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Fang, Yu, Yi-Qing Yin, Dao-Dao Hu, and Gai-Ling Gao. "Monitoring the Aggregation of Dansyl Chloride in Acetone through Fluorescence Measurements." Chinese Journal of Chemistry 20, no. 4 (2010): 317–21. http://dx.doi.org/10.1002/cjoc.20020200405.

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Junne, Stefan, Eva Klein, Alexander Angersbach, and Peter Goetz. "Electrooptical measurements for monitoring metabolite fluxes in acetone–butanol–ethanol fermentations." Biotechnology and Bioengineering 99, no. 4 (2008): 862–69. http://dx.doi.org/10.1002/bit.21639.

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TRIVEDI, SANDESH, SATISH C. SHARMA, and SURAJ P. HARSHA. "SINGLE WALLED-BORON NITRIDE NANOTUBES BASED NANORESONATOR FOR SENSING OF ACETONE MOLECULES." Nano 09, no. 08 (2014): 1450086. http://dx.doi.org/10.1142/s1793292014500866.

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Sensor application for detection of acetone molecule(s) present in human breath is developed for cantilevered single walled-boron nitride nanotube (SW-BNNT) and analyzed in the present work. The same can be used for continuous monitoring of diabetes. Biocompatibility nature of BNNTs justify their use in biomedical applications. The possible use of the BNNT as nanomechanical resonators is explored in the present study. An atomistic three dimensional (3D) space frame model of fixed-free SW-BNNT-based nanoresonator is developed. The proposed model investigates the feasibility of SW-BNNT for sensi

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Osorio Perez, Oscar, Ngan Anh Nguyen, Asher Hendricks, et al. "A Novel Acetone Sensor for Body Fluids." Biosensors 14, no. 1 (2023): 4. http://dx.doi.org/10.3390/bios14010004.

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Ketones are well-known biomarkers of fat oxidation produced in the liver as a result of lipolysis. These biomarkers include acetoacetic acid and β-hydroxybutyric acid in the blood/urine and acetone in our breath and skin. Monitoring ketone production in the body is essential for people who use caloric intake deficit to reduce body weight or use ketogenic diets for wellness or therapeutic treatments. Current methods to monitor ketones include urine dipsticks, capillary blood monitors, and breath analyzers. However, these existing methods have certain disadvantages that preclude them from being

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Ajibola, Taiye Mary, Morufu Olusola Ibitoye, Yusuf Kola Ahmed, and Zainab Gbemisola Jimoh. "Non-invasive Glucometer using Acetone Gas Sensor for Low Income Earners’ Diabetes Monitoring." ELEKTRIKA- Journal of Electrical Engineering 21, no. 1 (2022): 6–13. http://dx.doi.org/10.11113/elektrika.v21n1.285.

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A glucometer is an important device used to monitor blood glucose level of diabetes patients to prevent degenerated health conditions. The conventional glucometers are characterized by piercing of the sample site for patients’ testing. The invasive nature of these glucometers is painful to the patients and some patients are also scared at the sight of blood. To promote glucometer acceptance among patients, it is important to develop a non-invasive glucometer using acetone gas sensor with “exhaled breath” collected non-invasively as the sample for the glucometer. After the device development, e

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Ajibola, Taiye Mary, Morufu Olusola Ibitoye, Yusuf Kola Ahmed, and Zainab Gbemisola Jimoh. "Non-invasive Glucometer using Acetone Gas Sensor for Low Income Earners’ Diabetes Monitoring." ELEKTRIKA- Journal of Electrical Engineering 21, no. 1 (2022): 6–13. http://dx.doi.org/10.11113/elektrika.v21n1.285.

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Abstract:

A glucometer is an important device used to monitor blood glucose level of diabetes patients to prevent degenerated health conditions. The conventional glucometers are characterized by piercing of the sample site for patients’ testing. The invasive nature of these glucometers is painful to the patients and some patients are also scared at the sight of blood. To promote glucometer acceptance among patients, it is important to develop a non-invasive glucometer using acetone gas sensor with “exhaled breath” collected non-invasively as the sample for the glucometer. After the device development, e

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Yoshii, Kimihiko, Mai Okada, Yukari Tsumura, Yumiko Nakamura, Susumu Ishimttsu, and Yasuhide Tonogai. "Supercritical Fluid Extraction of Ten Chloracetanilide Pesticides and Pyriminobac-Methyl in Crops: Comparison with the Japanese Bulletin Method." Journal of AOAC INTERNATIONAL 82, no. 5 (1999): 1239–45. http://dx.doi.org/10.1093/jaoac/82.5.1239.

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Abstract In Japan, the maximum residue limit and an analytical bulletin method for alachlor and pyriminobac-methyl were recently published. Because this method has some problems, such as many interfering chromatographic peaks for some residues in certain crops, time-consuming sample preparation, etc., we have developed an alternative method. In the bulletin method, pesticides are extracted with acetone, reextracted with ethyl acetate, partitioned with hexane–acetonitrile, cleaned up on a Florisil column, and quantitatively determined by gas chromatography with flame thermionic detector (GC-FTD

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Ivanova, Anastasia M., and Anatoly I. Ginak. "Breath acetone as a potential marker of metabolic flexibility." Butlerov Communications 61, no. 1 (2020): 111–17. http://dx.doi.org/10.37952/roi-jbc-01/20-61-1-111.

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A brief analysis of the metabolic flexibility and its role in human body was made. Metabolic flexibility is the ability to respond or adapt to conditional changes in metabolic demand. This broad concept has been propagated to explain insulin resistance and mechanisms governing fuel selection between glucose and fatty acids, highlighting the metabolic inflexibility of obesity and diabetes. Monitoring is relevant because disrupted metabolic flexibility, or metabolic inflexibility, however, is associated with many pathological conditions and may underlie the epidemic changes in metabolic disease.

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