Results 91 to 100 of about 3,776 (202)

Current and Potential Use of Citrus Essential Oils. [PDF]

open access: yes, 2013
Since the Middle Ages, citrus essential oils (EOs) have been widely used for their bactericidal, virucidal, fungicidal, antiparasitical, insecticidal, medicinal and cosmetic proprieties. Also nowadays, they find important applications in pharmaceutical,
GERMANA', Maria   +2 more
core   +1 more source

Estimation of rate coefficients and branching ratios for gas-phase reactions of OH with aliphatic organic compounds for use in automated mechanism construction [PDF]

open access: yes, 2018
Reaction with the hydroxyl (OH) radical is the dominant removal process for volatile organic compounds (VOCs) in the atmosphere. Rate coefficients for reactions of OH with VOCs are therefore essential parameters for chemical mechanisms used in chemistry ...
Aumont, Bernard   +4 more
core   +3 more sources

The formation, properties and impact of secondary organic aerosol: current and emerging issues [PDF]

open access: yes, 2009
Secondary organic aerosol (SOA) accounts for a significant fraction of ambient tropospheric aerosol and a detailed knowledge of the formation, properties and transformation of SOA is therefore required to evaluate its impact on atmospheric processes ...
Baltensperger, U.   +26 more
core   +7 more sources

Discovery and characterisation of terpenoid biosynthesis enzymes from Daphniphyllum macropodum

open access: yesBMC Plant Biology
Terpene synthase (TPS) enzymes are known to be pivotal in the biosynthesis of terpenoids in plants and microbes. These enzymes catalyse the transformation of ubiquitous acyclic prenyl diphosphate substrates into diverse hydrocarbon skeletons.
Kaouthar Eljounaidi   +6 more
doaj   +1 more source

An unbiased approach elucidates variation in (S)-(+)-linalool, a context-specific mediator of a tri-trophic interaction in wild tobacco

open access: yes, 2019
Plant volatile organic compounds (VOCs) mediate many interactions, and the function of common VOCs is especially likely to depend on ecological context.
Baldwin, I.   +10 more
core   +1 more source

Synergistic O_3 + OH oxidation pathway to extremely low-volatility dimers revealed in β-pinene secondary organic aerosol [PDF]

open access: yes, 2018
Dimeric compounds contribute significantly to the formation and growth of atmospheric secondary organic aerosol (SOA) derived from monoterpene oxidation. However, the mechanisms of dimer production, in particular the relevance of gas- vs.
Dalleska, Nathan F.   +6 more
core   +1 more source

Secretion mechanisms of volatile organic compounds in specialized cells of aromatic plants [PDF]

open access: yes, 2004
The present review focuses on cells secreting volatile odorant compounds. This cell type is found in a wide variety of plants, grouped under the term aromatic plants.
Baudino, Sylvie   +5 more
core   +1 more source

Unambiguous identification of esters as oligomers in secondary organic aerosol formed from cyclohexene and cyclohexene/α-pinene ozonolysis [PDF]

open access: yes, 2007
The build-up of oligomeric compounds during secondary organic aerosol (SOA) formation is subject of atmospheric research since several years. New particle formation and especially the SOA mass yield might be influenced significantly by oligomer formation.
J. Warnke   +3 more
core   +2 more sources

Preparation, Characterization and Reactivity of (3-Methylpentadienyl)iron(1+) Cations [PDF]

open access: yes, 2007
The title cations (9 and 12) were prepared by dehydration of (3-methyl-2,4-pentadien-1-ol)Fe(CO)2L+ complexes. The structure of the (CO)2PPh3-ligated 12 was determined by single-crystal X-ray analysis. Reaction of carbon and heteroatom nucleophiles to (3-
Bennett, Dennis W   +5 more
core   +1 more source

Leaf carotenoid concentrations and monoterpene emission capacity under acclimation of the light reactions of photosynthesis [PDF]

open access: yes, 2009
Factors controlling the seasonal dynamics (days-weeks) in leaf monoterpene emission capacity are not yet well understood. Volatile isoprenoids, such as monoterpenes, and higher isoprenoids such as carotenoids share the initial steps of their synthesis ...
Bäck, Jaana   +5 more
core  

Home - About - Disclaimer - Privacy