Results 31 to 40 of about 30,942 (194)

In silico studies of 2,5-disubstituted furans as active antimalarial drug candidates

Bulletin of the National Research Centre, 2020
Backgrond In silico studies are essential techniques in the modern medicinal chemistry. QSAR modeling and molecular docking are important techniques in both drug discovery and development and have been successfully deployed in the field of medicinal ...
Aliyu Wappah Mahmud, Gideon Adamu Shallangwa, Adamu Uzairu   +2 more
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Study of dioxin levels in releases to the atmosphere from the use of secondary fuels in cement kilns during clinker formation

Revista Facultad de Ingeniería Universidad de Antioquia, 2005
The aim of this study was to evaluate the influence of dioxins in the emission levels to the atmosphere by using some waste materials, such as used tires or meat meal, as secondary fuel during the production of clinker. For this purpose, three different
Esteban Abad Holgado, Karell Martínez, Josep Rivera Aranda   +2 more
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Model reactions and natural occurrence of furans from hypersaline environments [PDF]

Biogeosciences, 2014
Volatile organic compounds like furan and its derivatives are important for atmospheric properties and reactions. In this work the known abiotic formation of furan from catechol under Fenton-like conditions with Fe3+ sulfate was revised
T. Krause, C. Tubbesing, K. Benzing, H. F. Schöler   +3 more
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4,5-Dimethylfuro[3,4-d]pyridazin-1(2H)-one

Molbank
The synthesis of previously unknown 4,5-dimethylfuro[3,4-d]pyridazin-1(2H)-one has been proposed and structurally characterized via a single-crystal X-ray diffraction analysis, 1H, 13C–{1H}, 1H–13C HMQC, and 1H–13C HMBC NMR spectroscopy, and IR ...
Kirill A. Gomonov, Vasilii V. Pelipko, Igor A. Litvinov, Ruslan I. Baichurin, Sergey V. Makarenko   +4 more
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Značaj emisije polikloriranih dibenzo-p-dioksina i dibenzofurana iz procesa proizvodnje željeza i čelika (Importance of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans Emissions from Iron and Steel Production Processes) [PDF]

Kemija u Industriji, 2006
Metals and metallic products are fundamental to a large number of modern industries and steel is certainly one of the most significant metallurgical products.
Šmit, Z., Rastovčan-Mioč, A., Sofilić, T.   +2 more
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Synthesis and Characterization of Furans and Levulinates Polymers: Derived from Cellulosic Carbohydrates via Aldol Condensation

E3S Web of Conferences, 2018
Aldol condensation between furans and levulinates shows a selective route for the polymers production. In this work, the influences of mole ratio between furans and levulinates as well as substrate species on the formation of polymers structure were ...
Tan Jin, Wang Chenguang, Zhang Qi, Ma Longlong   +3 more
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Engineering a Carboxyl Methyltransferase for the Formation of a Furan‐Based Bioplastic Precursor [PDF]

, 2023
Lucy C. Ward, Ellie Goulding, Daniel J. Rigden, Faye E. Allan, Alessandro Pellis, Harry Hatton, Georg M. Guebitz, J. Enrique Salcedo-Sora, Andrew J. Carnell   +8 more
openalex   +1 more source

Sampling and analyses of polychlorinated dibenzo dioxins (PCDDs) and polychlorinated dibenzo furans (PCDFs) emissions in South Africa: A practitioner’s guide

Clean Air Journal, 2016
Dioxins and furans are toxic chemicals. A draft report released for public comment in September 1994 by the US Environmental Protection Agency clearly describes dioxin as a serious public health threat.
D.L. Posthumus, G.B. Woollatt
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Gold(I)-catalyzed formation of furans from γ-acyloxyalkynyl ketones

Beilstein Journal of Organic Chemistry, 2013
Various γ-acyloxyalkynyl ketones were efficiently converted into highly substituted furans with 2.5 mol % of triflimide (triphenylphosphine)gold(I) as a catalyst in dichloroethane at 70 °C.
Marie Hoffmann, Solène Miaskiewicz, Jean-Marc Weibel, Patrick Pale, Aurélien Blanc   +4 more
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Dioxins and Furans as Pollutant Emissions From Integrated Steel Works

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
In the metallurgical industry are several sources for pollutant emissions but the main source is the sintering process. In this paper are analyzed the generation process of persistent organic pollutant emissions (dioxins and furans) mainly from the ...
Anișoara CIOCAN
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