Results 81 to 90 of about 468,724 (277)
Interaction mechanisms between liquid organic matter and solid bitumen
Scientific ReportsAs a hydrocarbon–rich byproduct of petroleum systems, natural solid bitumen demonstrates dual dissolution and adsorption functionalities toward liquid hydrocarbons.
Xiao–Hui Lin +4 more
doaj +1 more source
A Comparison of Polycyclic Aromatic Hydrocarbon Mobilization from Environmental Matrices [PDF]
A method has been developed to analyse PAHs in solid environmental matrices using an in-situ PFE-GC-MS method. The method involves the use of 2 g of alumina as the in-situ clean-up sorbent, in order to remove interferences and impurities in the soils ...
Lorenzi, Damien
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Polycyclic Aromatic Hydrocarbons [PDF]
Journal of Chemical Education, 2004 The Featured Molecules for the month of February are a number of polycyclic aromatic hydrocarbons (PAHs) discussed in the article “Fluorescence, Absorption, and Excitation Spectra of Polycyclic Aro...
openaire +1 more source
Toxicology Reports, 2018 Benzo[a]Pyrene (BaP) is a ubiquitous polycyclic aromatic hydrocarbon (PAH) that has been shown to disrupt the metabolism of thyroid hormone. Then, the present investigation aimed to study the effects of BaP on thyroid function in Liza abu.
Abdolali Movahedinia +2 more
doaj +1 more source
On‐Surface Friedel–Crafts Alkylation Through a Stabilized Intermediate Complex
Angewandte Chemie International Edition, EarlyView.On‐surface Friedel–Crafts alkylation is demonstrated on Ag(111) at the single‐molecule level. STM, XPS, and DFT calculations uncover the reaction mechanism and explain the stabilization of the key intermediate, providing insight into noble‐metal‐surface‐mediated Csp3${\rm C}_{sp^{3}}$─Csp2${\rm C}_{sp^{2}}$ coupling. ABSTRACT The incorporation of sp3${\
Paul Schweer +5 more
wiley +1 more source
, 2020 Data of "Polycyclic aromatic hydrocarbon and nitro-polycyclic aromatic hydrocarbon emissions when crop residues are burned in domestic stoves in rural ...
Hao, X (via Mendeley Data)
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Environment InternationalContinuous human biomonitoring of urinary monohydroxy polycyclic aromatic hydrocarbon metabolites (OH-PAHs) enables the characterization of temporal trends and exposure patterns.
Si Zhou +8 more
doaj +1 more source
HYDROCARBON RETENTION AND DISPOSAL CHALLENGES OF IRON OXIDE-BASED SCAVENGERS IN OFFSHORE GAS SWEETENING [PDF]
Química NovaHydrogen sulfide is a toxic and corrosive gas that poses significant health, safety, and environmental risks in industrial operations, particularly in natural gas processing.
Rafael André Lourenço +4 more
doaj +1 more source
Bacterioneuston da Ria de Aveiro: abundância, actividade e degradação de hidrocarbonetos aromáticos policíclicos [PDF]
, 2008 Mestrado em MicrobiologiaA microcamada superficial marinha (sea surface microlayer - SML) situa-se na interface entre a hidrosfera e a atmosfera. Esta camada é geralmente definida como o milímetro superior da coluna de água e representa um ambiente ...
Coelho, Francisco José Riso da Costa
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Beilstein Journal of Organic ChemistryThe electrochemical oxidation of polycyclic aromatic phenols (PAPs) has been developed in a microfluidic cell to synthesize polycyclic aromatic quinones (PAQs). Methanol was used as nucleophile to trap the phenoxonium cation formed in the oxidation as an
Hiwot M. Tiruye +2 more
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