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Erkinay Ozdemir Merve Ali Zaara Subeshan Balakrishnan Asmatulu Eylem 《Journal of Material Cycles and Waste Management》2021,23(3):855-871
Journal of Material Cycles and Waste Management - Waste generation has been increasing drastically based on the world’s population and economic growth. This has significantly affected human... 相似文献
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Ugranli Tugba Gungormus Elif Kavcar Pınar Demircioglu Eylem Odabasi Mustafa Sofuoglu Sait C. Lammel Gerhard Sofuoglu Aysun 《Environmental science and pollution research international》2016,23(22):22500-22512
Environmental Science and Pollution Research - Semi-volatile organic compounds were monitored over a whole year, by collection of gas and particle phases every sixth day at a suburban site in... 相似文献
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A food industry waste, almond shell, was pyrolyzed under three different environment static, nitrogen, and steam to produce bio-oil and its derivatives. The oil yield obtained at pyrolysis temperature of 600°C was 24.23% in a static atmosphere, whereas it increased to 27.25% and 33.05% in nitrogen and steam atmospheres, respectively. The bio-oil obtained under steam atmosphere is very efficient due to the production of high liquid and gas yields. Moreover, co-feeding steam during the pyrolysis altered the bio-oil structure by increasing the aliphatics and reducing the asphaltenes. Moreover, steam treatment also increases H/C and heating value of bio-oils. According to the obtained results, steam pyrolysis is an alternative option for future applications in refineries. 相似文献
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Characterization of Volatile Organic Compounds (VOCs) and Their Sources in the Air of Izmir, Turkey 总被引:1,自引:0,他引:1
Elbir T Cetin B Cetin E Bayram A Odabasi M 《Environmental monitoring and assessment》2007,133(1-3):149-160
Air samples were collected in Izmir, Turkey at two (suburban and urban) sites during three sampling programs in 2002 and 2004
to determine the ambient concentrations of several monoaromatic, chlorinated and oxygenated volatile organic compounds (VOCs).
Samples were analyzed for 60 VOCs using gas chromatography/mass spectrometry and 28 compounds were detected in most samples.
On the average, urban air VOC concentrations were about four times higher than those measured at the suburban site. Toluene
(40.6%) was the most abundant compound in suburban site and was followed by benzene (7.4%), o,m-xylene (6.5%), and 1,2-dichloroethane
(5.1%). In urban site, toluene (30.5%), p-xylene (14.9%), o,m-xylene (11.4%), and ethyl benzene (7.2%) were the dominating
compounds in summer. In winter, toluene (31.1%), benzene (23.9%), 1,2-dichloroethane (9.5%), and o,m-xylene (8.2%) were the
most abundant compounds. Receptor modeling (positive matrix factorization) has been performed to estimate the contribution
of specific source types to ambient concentrations. Six source factors (gasoline vehicle exhaust, diesel vehicle exhaust+residential
heating, paint production/application, degreasing, dry cleaning, and an undefined source) were extracted from the samples
collected in the urban site. Three source factors (gasoline vehicle exhaust, diesel vehicle exhaust, and paint production/application)
were identified for the suburban site. 相似文献
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Soyer Şeyma Gürlek Gökhan Kılıç Eylem 《Journal of Material Cycles and Waste Management》2023,25(1):314-323
Journal of Material Cycles and Waste Management - Industrial wastes are considered a major cause of environmental pollution, and studies on valorizing these wastes and converting them into... 相似文献
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Subeshan Balakrishnan Pham Anh Murad Md. Shafinur Asmatulu Eylem 《Journal of Material Cycles and Waste Management》2023,25(5):2559-2583
Journal of Material Cycles and Waste Management - Mercury (Hg) is a naturally occurring chemical found in rock and coal deposits that can exist in various forms, including elemental Hg, inorganic... 相似文献
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Asmatulu Eylem Andalib Mohammad Nahid Subeshan Balakrishnan Abedin Farhana 《Environmental Chemistry Letters》2022,20(4):2509-2529
Environmental Chemistry Letters - Nanomaterials are now widely used in various industries such as automotive, biomedical, cosmetics, defense, energy, and electronics, due to their unique... 相似文献
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