Characterization of syringyl and guaiacyl lignins in thermomechanical pulp from oil palm empty fruit bunch by pyrolysis-gas chromatography-mass spectrometry using ion intensity calibration
Sign Up to like & getrecommendations! Published in 2017 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2016.11.030
Abstract: Abstract Thermomechanical pulp (TMP) was fabricated from the empty fruit bunch (EFB) of oil palm (Elaeis guineensis) by using a laboratory-scale pressurized refiner. The EFB TMP was separated by screens (850, 355, and 180 μm openings)… read more here.
Keywords: fruit bunch; pyrolysis; thermomechanical pulp; pyrolysis gas ... See more keywords
Investigation on pyrolysis-gas chromatography fingerprint with pattern recognition for Fritillaria bulbus
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2020.104879
Abstract: Abstract Identification of Fritillaria bulbus species was investigated by pyrolysis-gas chromatography combined with fingerprint analysis. An amount of 0.2 mg of sample powder was pyrolyzed in a vertical micro-furnace pyrolyzer at 470 °C, and the pyrolysis products… read more here.
Keywords: gas chromatography; pyrolysis; pyrolysis gas; fritillaria bulbus ... See more keywords
A novel method for the quantification of tire and polymer-modified bitumen particles in environmental samples by pyrolysis gas chromatography mass spectroscopy.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.127092
Abstract: Tire and road wear particles may constitute the largest source of microplastic particles into the environment. Quantification of these particles are associated with large uncertainties which are in part due to inadequate analytical methods. New… read more here.
Keywords: tire; road; mass; pyrolysis gas ... See more keywords
A Novel Strategy to Directly Quantify Polyethylene Microplastics in PM2.5 Based on Pyrolysis-Gas Chromatography-Tandem Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c05477
Abstract: The broad application of plastic products has resulted in a considerable release of microplastics (MPs) into the ecosystem. While MPs in other environmental matrices (e.g., soil and water) have been studied for a long time,… read more here.
Keywords: spectroscopy; based pyrolysis; strategy; pm2 based ... See more keywords
Identification and Quantification of Nanoplastics in Surface Water and Groundwater by Pyrolysis Gas Chromatography-Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07377
Abstract: Nanoplastics (NPs) are currently considered an environmental pollutant of concern, but the actual extent of NP pollution in environmental water bodies remains unclear and there is not enough quantitative data to conduct proper risk assessments.… read more here.
Keywords: pyrolysis gas; water; surface water; water groundwater ... See more keywords
Study on the Minimum Fire-Extinguishing Concentration of Several Commonly Used Extinguishing Agents to Suppress Pyrolysis Gas of Red Pine Wood
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c07424
Abstract: The suppression of forest wood burning has been one of the important research directions in the field of solid combustible fire safety. The process of forest wood flame propagation is a coupled process of solid-phase… read more here.
Keywords: gas; pyrolysis gas; pyrolysis; suppression ... See more keywords
Determination of Content of Phenol in Foundry Resins by Pyrolysis Gas Chromatography-Mass Spectrometry Method
Sign Up to like & getrecommendations! Published in 2023 at "Archives of Foundry Engineering"
DOI: 10.24425/afe.2018.125173
Abstract: In the foundry industry, many harmful compounds can be found, which as a result of gradual but long-term exposure to employees bring negative results. One of such compounds is phenol (aromatic organic compound), which its… read more here.
Keywords: gas chromatography; chromatography mass; mass spectrometry; foundry resins ... See more keywords
Catalytic Pyrolysis of Sawdust with Desulfurized Fly Ash for Pyrolysis Gas Upgrading
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph192315755
Abstract: In this study, the catalytic effects of desulfurized fly ash (DFA) on the gaseous products of sawdust (SD) pyrolysis were investigated in a tubular furnace. The results indicated that DFA catalyzed the process of SD… read more here.
Keywords: fly ash; pyrolysis; catalytic pyrolysis; desulfurized fly ... See more keywords
Utilizing Pyrolysis–Gas Chromatography/Mass Spectrometry for Monitoring and Analytical Characterization of Microplastics in Polychaete Worms
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14153054
Abstract: Microplastics (the term for plastics at sizes of 0.05) between the sampling station and period for the presence of a microplastics amount. Most of the microplastics were found in fiber form (81.5%), whereas the remaining… read more here.
Keywords: gas chromatography; chromatography mass; mass spectrometry; pyrolysis gas ... See more keywords
Analysis of Polymeric Components in Particulate Matter Using Pyrolysis-Gas Chromatography/Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14153122
Abstract: Particulate matters (PMs) such as PM10 and PM2.5 were collected at a bus stop and were analyzed using pyrolysis-gas chromatography/mass spectrometry to identify organic polymeric materials in them. The major pyrolysis products of the PM… read more here.
Keywords: gas chromatography; chromatography mass; mass spectrometry; pyrolysis ... See more keywords