Results 31 to 40 of about 1,110,496 (257)

Seasonal Variation of Essential Oil Yield and Composition of Sage (Salvia officinalis L.) Grown in Castilla - La Mancha (Central Spain) [PDF]

open access: yes, 2012
Links between phenology, yield and composition of the essential oil of common sage, Salvia officinalis L., grown in Guadalajara (Central Spain) were determined in the different phases of the biological cycle during one year.
Arrabal Miguel, Carlos   +2 more
core   +3 more sources

STUDI KINETIKA REAKSI HETEROGEN α-PINENE MENJADI TERPINEOL DENGAN KATALISATOR ASAM KHLORO ASETAT

open access: yesReaktor, 2012
KINETIC STUDY OF HETEROGENEOUS HYDRATION OF α-PINENE TO TERPINEOL USING CHLORO ACETIC ACID AS A CATALYST. Indonesian turpentine contains 65-85% α-pinene, 1% camphene, 1-3% β-pinene, 10-18% 3-carene and limonene 1-3%.
Herti Utami   +4 more
doaj   +1 more source

Formation of highly oxygenated organic molecules from chlorine-atom-initiated oxidation of alpha-pinene [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
Highly oxygenated organic molecules (HOMs) from atmospheric oxidation of alpha-pinene can irreversibly condense to particles and contribute to secondary organic aerosol (SOA) formation.
Y. Wang   +11 more
doaj   +1 more source

Microbial community changes during different empty bed residence times and operational fluctuations in an air diffusion reactor for odor abatement [PDF]

open access: yes, 2017
Producción CientíficaThe succession of bacterial and fungal populations was assessed in an activated sludge (AS) diffusion bioreactor treating a synthetic malodorous emission containing H2S, toluene, butanone and alpha-pinene.
García Encina, Pedro Antonio   +3 more
core   +2 more sources

Alpha-Pinene As a Novel Therapeutic Agent for T-Cell Tumors

open access: yesBlood, 2023
T-cell acute leukemia and lymphoma have poor prognoses, necessitating the development of novel therapeutic agents. In this study, we investigated the antitumor activity of α-pinene, a monoterpene compound, against T-cell tumors.
Masaya Abe   +14 more
semanticscholar   +1 more source

Bacterial metabolism of alpha-pinene: pathway from alpha-pinene oxide to acyclic metabolites in Nocardia sp. strain P18.3 [PDF]

open access: yesJournal of Bacteriology, 1987
Over 20 gram-positive bacteria were isolated by elective culture with (+/-)-alpha-pinene as the sole carbon source. One of these strains, Nocardia sp. strain P18.3, was selected for detailed study. alpha-Pinene-grown cells oxidized, without lag, alpha-pinene, alpha-pinene oxide (epoxide), and the cis and trans isomers of 2-methyl-5-isopropylhexa-2,5 ...
E T, Griffiths   +5 more
openaire   +2 more sources

Secondary organic aerosol and organic nitrogen yields from the nitrate radical (NO3) oxidation of alpha-pinene from various RO2 fates

open access: yesAtmospheric Chemistry and Physics, 2022
. The reaction of α-pinene with NO3 is an important sink of both α-pinene and NO3 at night in regions with mixed biogenic and anthropogenic emissions; however, there is debate on its importance for secondary organic aerosol (SOA) and reactive nitrogen ...
K. Bates   +3 more
semanticscholar   +1 more source

An Absorption and Plasma Kinetics Study of Monoterpenes Present in Mastiha Oil in Humans

open access: yesFoods, 2020
Monoterpenes are bioactive compounds, however studies on their metabolic fate in humans are scarce. The present work aimed to identify and quantify the bioactive monoterpenes myrcene, α- and β-pinene of the Mediterranean product Mastiha Oil, in human ...
Efstathia Papada   +4 more
doaj   +1 more source

Analysis by gas chromatography-mass spectrometry of the volatile components of Teucrium lusitanicum and Teucrium algarbiensis [PDF]

open access: yes, 2004
The essential oils from four samples of Teucrium lusitanicum and one sample of Teucrium algarbiensis, grown in Algarve (southern Portugal) were analyzed by gas chromatography (GC) and gas chromatography-mass spectroscopy (GC-MS).
Barroso   +11 more
core   +1 more source

Classifying organic materials by oxygen-to-carbon elemental ratio to predict the activation regime of Cloud Condensation Nuclei (CCN) [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
The governing highly soluble, slightly soluble, or insoluble activation regime of organic compounds as cloud condensation nuclei (CCN) was examined as a function of oxygen-to-carbon elemental ratio (O : C).
M. Kuwata   +3 more
doaj   +1 more source

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