ms of ethanol

A headspace SPME method in combination with GC/MS was used for the extraction, identification, and quantification of ethanol. J Anal Toxicol 19:241–246, Portari GV, Marchini JS, Jordao AA (2008) Validation of a manual headspace gas chromatography method for determining volatile compounds in biological fluids. J Chromatogr B 799:331–336, Watanabe-Suzuki K, Seno H, Ishii A, Kumazawa T, Suzuki O (1999) Ultra-sensitive method for determination of ethanol in whole blood by headspace capillary gas chromatography with cryogenic oven trapping. The method used for sample preparation was simple. The use of dealcoholised wine evaluated as a tasty alternative to the above mentioned groups. The linearity of the method was established over the range 0.2–100 mg/L (R The Mg-catalyzed dehydrogenation of ethanol to yield acetaldehyde is an important step in the Lebedev reaction. A static headspace gas chromatography coupled mass spectrometry (GC-MS) method was developed and fully validated for the quantitative measurement of acetaldehyde, acetone, methanol, ethanol and acetic acid in the headspace of micro-volumes of blood using n-propanol as an internal standard. volume 405, pages4139–4147(2013)Cite this article.

Baseline levels of acetaldehyde, acetone, methanol and ethanol could be measured in patients before dosing commenced and an increase in levels of some volatiles were observed in several neonates after receiving ethanol-containing medications. Clin Chem 38:743–747, Keim ME, Bartfield JM, Raccio-Robak N, Abhyankar VV, Salluzzo RF (1999) Accuracy of an enzymatic assay device for serum ethanol measurement. Immediate online access to all issues from 2019. J Toxicol Clin Toxicol 37:75–81, Hadjiioannou TP, Hadjiioannou SI, Avery J, Malmstadt HV (1976) Automated enzymic determination of ethanol in blood, serum, and urine with a miniature centrifugal analyzer. Google Scholar, Zuba D, Piekoszewski W, Pach J, Winnik L, Parczewski A (2002) Concentration of ethanol and other volatile compounds in the blood of acutely poisoned alcoholics. https://doi.org/10.1007/s00216-013-6809-1. For fish stew cooked for 45 min in a covered pan where the wine was added in cold ingredients, alcohol retention was 30%, whereas for beef bib and hunter rabbit with red wine added to boiling ingredients and then cooked for 1 h in a covered pan the ethanol retention was 5%. We use cookies to help provide and enhance our service and tailor content and ads. In this work, we prepared a model MgO–SiO2 catalyst by impregnation of MgO onto an SBA-15 support and used this material to study the reaction kinetics of ethanol dehydrogenation to acetaldehyde. These results indicate that care must be taken with meals cooked with alcoholic drinks since they can be consumed by the paediatric age group, abstinent alcoholics, or ethanol sensible individuals. This is a preview of subscription content, log in to check access. We use cookies to help provide and enhance our service and tailor content and ads.

Il Farmaco 58:541–550, Osterberg RE, See NA (2003) Toxicity of excipients—a food and drug administration perspective. Ethanol drinking is also suspected of increasing the toxic effect of other chemicals encountered in the laboratory and the workplace by inhibition of their metabolism or excretion14; e.g.

Quantification of ethanol was successfully performed in fish stew and beef bib by external standard method. J Chromatogr Sci 47:272–278, Tangerman A (1997) Highly sensitive gas chromatographic analysis of ethanol in whole blood, serum, urine, and fecal supernatants by the direct injection method. Prediction of ethanol content of meals cooked with alcoholic drinks is possible for each type of cooked meals through knowledge of the initial amount of ethanol in ingredients. Clin Chem 22:802–805, Pontes H, de Pinho PG, Casal S, Carmo H, Santos A, Magalhaes T, Remiao F, Carvalho F, Bastos ML (2009) GC determination of acetone, acetaldehyde, ethanol, and methanol in biological matrices and cell culture. PLoS One 7:e49407. Whereas standard addition method was used for quantification of ethanol in hunter rabbit, marinated grilled steak and industrial products that refer ethanol in the ingredients. The method used for sample preparation was simple. PubMed Google Scholar. A fibre coated with 75 μm CAR/PDMS film was chosen to extract the ethanol. Department of Chemistry, University of Leicester, Leicester, LE1 7RH, UK, Department of Infection Immunity and Inflammation, University of Leicester, Leicester, LE1 7RH, UK, Neonatal Unit, University Hospitals Leicester, Leicester, LE1 5WW, UK, Division of Perinatal and Developmental Medicine, University of Liverpool, Liverpool, L69 3BX, UK, You can also search for this author in Correspondence to Forensic Sci Int 161:151–157, Macchia T, Mancinelli R, Gentili S, Lugaresi EC, Raponi A, Taggi F (1995) Ethanol in biological fluids—headspace GC measurement. A static headspace gas chromatography coupled mass spectrometry (GC-MS) method was developed and fully validated for the quantitative measurement of acetaldehyde, acetone, methanol, ethanol and acetic acid in the headspace of micro-volumes of blood using n-propanol as an internal standard. For fish stew cooked for 45 min in a covered pan where the wine was added in cold ingredients, alcohol retention was 30%, whereas for beef bib and hunter rabbit with red wine added to boiling ingredients and then cooked for 1 h in a covered pan the ethanol retention was 5%. Quantification of ethanol was successfully performed in fish stew and beef bib by external standard method. Google Scholar, Christophersen AS, Gjerde H, Bjorneboe A, Sakshaug J, Morland J (1990) Screening for drug use among Norwegian drivers suspected of driving under influence of alcohol or drugs. Subscription will auto renew annually. (2) developed a sensitive and specific method Beitr Gerichtl Med 36:275–279, Iffland R, Grassnack F (1995) Epidemiologic study of CDT (carbohydrate-deficient transferrin) and other indicators of alcohol problems in high blood alcohol German automobile drivers.

Forensic Sci Int 128:115–119, Article  The method used for sample preparation was simple. https://doi.org/10.1007/s00216-013-6809-1, DOI: https://doi.org/10.1007/s00216-013-6809-1, Over 10 million scientific documents at your fingertips, Not logged in Forensic Sci Int 45:5–14, Jones AW, Beylich KM, Bjorneboe A, Ingum J, Morland J (1992) Measuring ethanol in blood and breath for legal purposes: variability between laboratories and between breath-test instruments. Paul S. Monks. The work described here was funded by the ESNEE project which is conducted under ERA-NET PRIOMEDCHILD. Both liquids require the addition of some other chemical or contamination of some sort. A headspace SPME method in combination with GC/MS was used for the extraction, identification, and quantification of ethanol. ► Potential hazards of intake of meals cooked with alcoholic drinks by ethanol sensible individuals. Calibration curves that were constructed for ethanol spiked into blank samples followed linear relationships with highly significant (p < 0.001) correlation coefficients (r > 0.999). The limits of quantification were registered at levels of parts per million. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Headspace SPME–GC/MS evaluation of ethanol retention in cooked meals containing alcoholic drinks.

Analytical and Bioanalytical Chemistry These results indicate that care must be taken with meals cooked with alcoholic drinks since they can be consumed by the paediatric age group, abstinent alcoholics, or ethanol sensible individuals. Coefficients of variation of <7.9% indicated that the technique was reproducible.

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► Use of dealcoholised wine as a tasty alternative to the above mentioned groups. - 192.232.239.125. ► Use of dealcoholised wine as a tasty alternative to the above mentioned groups. ► Potential hazards of intake of meals cooked with alcoholic drinks by ethanol sensible individuals. SPME–GC/MS is a simple, fast and sensitive method for the routine analysis of ethanol in food. Analysis of Ethanol in the Whole Blood 387 GC/MS has also been utilized for determination of al-cohol concentration in serum.

Cordell, R.L., Pandya, H., Hubbard, M. et al.

Calibration curves that were constructed for ethanol spiked into blank samples followed linear relationships with highly significant (p < 0.001) correlation coefficients (r > 0.999). Google Scholar, Kugelberg FC, Jones AW (2007) Interpreting results of ethanol analysis in postmortem specimens: a review of the literature. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Headspace SPME–GC/MS evaluation of ethanol retention in cooked meals containing alcoholic drinks. Wasfi et al. 1, 1, 1 –Trichloroethane15, Xylene, Trichloroethylene and Dimethylformamide16, Benzene17 and Lead.18, 19 May cause harmful central nervous system effects. Copyright © 2010 Elsevier Ltd. All rights reserved.

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Int J Toxicol 22:377–380, Whittaker A, Currie AE, Turner MA, Field DJ, Mulla H, Pandya HC (2009) Toxic additives in medication for preterm infants. https://doi.org/10.1016/j.foodchem.2010.11.117. Dean et al.

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